Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Environmental Impact Assessment of Hazardous Industries and Application of Cleaner and Greener Technology VIJAYAN GURUMURTHY IYER Consultant , G.V.I. Technical Inspection Services , 13/14 A, Tharachand Nagar Second Street, Virugambakkam, Chennai-600 092, INDIA vijayaniyergurumurthy@hotmail.com Tel.No.044-23776306, Mobile: 9444812401 NIKOS E. MASTORAKIS WSEAS European Office Agiou Ioannou Theologou 17-13, 15773, Zografou, Athens, GREECE mastor@wseas.org http://www.wseas.org/mastorakis Abstract: Environmental impact assessment (EIA) is a systematic study for identification and evaluation of potential impacts or effects of the proposed projects, programs, processes, plans, legislative actions relative to physical, chemical, biological , radio-active and socio-economic environment with respect to total environment. EIA Studies have been carried out in some hazardous industries and cleaner and greener production have been recommended. Cleaner technologies can be defined as technologies that can produce the same output of unclean technologies by causing less damage to the environment. Cleaner technologies as those that are less polluting, use resources in a sustainable manner, recycle more of their wastes and products and handle all residues in a more environmental acceptable way than the technologies for which they are substitutes. Greener technologies can be defined as technologies that can produce less output of unclean technologies by causing no damage to the environment. The need is to conserve the living planet with any rational approach. It is urgently required to deal with the issues that are closely related to our surroundings, and suggested techniques preferably with local resources and know-how, to make that more sensibly habitable. This article realizes the environmental impact assessment of some hazardous industries and emphasizes the need of cleaner and greener technology applications in order to reduce green house emissions. Key-Words: assessment, carbon-dioxide emission, cleaner , greener , technology, environment, global warming, impact, industries, social. * This paper has been presented by the first author in the 5 th National Teachers’ Science Congress held during 1-4 October, 2009 at Regional Institute of Education, Bhubaneswar, India in sub theme III: Impact of Human Intervention on 4 th October, 2009 and in a focal theme entitled “Understanding Planet Earth” organized by Rashtriya Vigyan Evam Prodhoyagiki Sanchar Parishad, NCSTC-Network (Department of Science & Technology), India, www.ncstcnetwork.org alienated themselves from nature itself. Industrialization and a surge in technology have given mankind the ability to know much about planet earth, and the world has now become abbreviated. But cognition 1. Introduction By learning to live and exploit nature over thousand of years the human race have ISSN: 1792-4685 218 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering acidification – by which carbon dioxide emitted into the atmosphere as pollution is absorbed by water and converted into carbolic acid, is taking places in seas and oceans across the world. This level of acidification will cause immense damage to the ecosystem and the food chain particularly in the Arctic and impact on marine life. The will soon start dissolving the shells of living sea creatures. Hence , it is our responsibility that everyone has to immediately cut down green house gas emissions as per the given below problem solution and case studies [80] . level has gone down. With complete precision this has effectively eliminated, uprooted, and disconnected humans from whatever was remaining in them to be humans. The processes called development and deterioration have become synonymous. Deforestation, desertification, carbon dioxide emission, soil erosion, use of pesticides, chemical pollution , global warming , and unaccountable other factors have made the life of living beings horrendous. High industrialization and population growth coupled with polluting technologies cause increasing levels of pollutant emissions. This situation has warranted the need for cleaner and greener technologies. In the past two decades , environmental concerns have been growing and the protection of environment has become a global issue. High industrialization and population growth coupled with polluting technologies cause increasing levels of pollutant emissions such as greenhouse gases including carbon tetrachloride and chloro flouro carbon emissions. This situation warranted the need for cleaner and greener technologies [80]. Cleaner technologies can be defined as technologies that can produce the same output by causing less damage to the environment. The cleaner technologies are those that are less polluting, use resources in a sustainable manner, recycle more of their wastes and products and handle all residual wastes in a more ecologically acceptable way. The appropriate case studies and cleaner technologies are discussed in this article for possible commercial exploitation in the industries. 3 Problem Solution There are H-tech proposals for limiting the extent of climate change that as geoengineering solutions to global warming such as spraying the upper atmosphere with aerosol particles that would reduce sunlight reaching the earth, mitigating the warming caused by rising levels of carbon-dioxide . But these ideas miss the point . They will still allow carbon-dioxide emissions to continue to increase- and thus the oceans to become more and more acidic. There is only one way to stop the devastation the oceans are now facing and that is to limit carbondioxide emissions as a mater of urgency. 3.1 Case Study of Chromite Mining in Orissa Orissa is one of the largest mineral bearing states in India with about 17 per cent of the mineral reserves of the country. 98% of the country’s fifteen Chromite mines are only located in Sukinda valley and are spread over 200 sq km . Mining has been carried out far the past seventy years in an unsafe manner. Chromite mines discharge wastewater rich in hexavelent chromium, a known carcinogenic substance .Water discharged through the mine slurries , over burden stockpiles and mine water effluents are commonly called hazardous wastes [2]. The 2 Problem Formulation The Arctic Ocean is becoming acidic so quickly that it will reach corrosive levels within fifteen years. Waters around the north pole are absorbing carbon dioxide of about 100-250 mg/l (ppm). The acidity of the arctic ocean between the Norway and the north pole , pH is about 6.4 . It is by now that 5% of the arctic ocean has become corrosively acidic. The process of ISSN: 1792-4685 219 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Carbon tetra chloride (CTC) and Trichlorotriflouro ethylene are the cleaning solvents and carcinogenic substances which are used for wide applications in textile and metal industries, film industries , iron and steel industries , foundries, metal degreasing plants, electronics and electrical goods manufacturing industries, computer industries, electroplating, refrigeration and air-conditioning , ship yards, steel plants, fire extinguishers, service industries, oil refineries and power plants and a wide range of industries for cleaning purposes such as metals, glasses and rubber, fabrics and photographic films for removal various contaminants such as grease, oils, dust, carbon , inks and gums, stains etc. It has adverse environmental health effects on humans and it produces cancer diseases among the people in their vicinity and endanger various lives on earth. Occupational health exposures take place in these industries which affect the central nerve system of human health and causing dizziness, headache and vomiting [8] . Once CTC evaporated, it rises up to the atmosphere where it destroys the ozone layer. This allows ultra violet (UV) rays to pass through the ozone chopped layer that protects our health. UV rays contribute to eye cataract and skin cancer, besides endangering plants, animals, birds and aquatic life. A Health survey conducted by the author in theses industries reveals that more than 8,00,000 people exposed (as per our rough estimate) to this occupational health hazards and potentially threat to cancers [12,19]. To protect our health and environment, we need to stop using CTC and other similar substances, which destroy the ozone layer. There are eco-friendly alternatives and technological options which are available in order to alternate CTC and TCTF cleaning solvents in the above industries. quantity of waste discharge is about 30,000 kilo litres with heavy metals into the Brahmani river every day. This toxic hexavalent chromium pollutes the river water and soil in the range of 10 to 1500 mg/l as against the safe eco-standards of 0.005 mg/l. Chromite air pollution in terms of suspended and respirable particulate matter in Sukinda and Talcher-Angul region is about 350 µg/m3 which is ten times above the prescribed limit. Hence, chromium bound diseases could be a result of the intake of excessive hexavalent chromium. As per the health study conducted, the chromite mine workers who are constantly exposed to contaminated dust and water, suffer from gastrointestinal bleeding, tuberculosis and asthma besides incidence of infertility, birth defects and still births. More than 55% of the inhabitants in the radius of 1 km of the mining sites suffer from pollution-induced diseases. As per the health records it is evident that 90% of the deaths in the mining areas and industrial villages occur due to chromite bound diseases. There are environmental management plans, control mechanisms and best practices which may be adopted by the mine owners in order to mitigate the problem. It may be suggested that the production of wood trees, root stock, inedible seeds and cut flowers can be done by using waste water . Biological filters by using Cattails, Papyrus and Pragmatist can be used for removal of heavy metals. 3.2 Case Study Investigation -2: Carbon Tetra Chloride and Trichloro-Triflouro- 3.3 A Case Study Investigation-3: Ethylene, TCTE) Emission from the “Experimental Investigations on Eco- Industries ISSN: 1792-4685 220 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Friendly Refrigeration and Air traditional R-12 refrigerant[67]. The proposed alternative refrigerants have the advantage of being locally available, cheap and of an environmentally friendly nature. An unmodified R – 12 domestic refrigerator was charged and experimented with each of the hydrocarbon mixtures containing propane, butane, isobutene in different mixing ratios. The parameters investigated are the evaporator capacity, the compressor power, the coefficient of performance and the cooling rate characteristics. The present work shows that the hydrocarbon mixture with 50% propane; 30.3% butane ; 11.7% isobutene is the most suitable alternative refrigerant mixture with best performance among all other hydrocarbon mixtures investigated. The refrigerator has worked most satisfactorily with the proposed alternative refrigerant without the need for any modification or adjustment. - Conditioning Systems” With growing environmental hazards, public awareness towards a sustainable development is increasing now. One of the series threats to the environment is the stratospheric ozone layer depletion. The demand and supply requirements of refrigeration systems are growing rapidly. Commercial chlorofluorocarbons (CFCs) and Halo chlorofluorocarbons (HFCs) are commonly used in refrigeration and air conditioning systems and they are released to the atmosphere which are carcinogenic and mutagenic substances because of their severe harmful effects on the environment. It has been documented that production, leakage and disposal of CFC and HCFC refrigerants have an adverse effect on our environment by contributing towards ozone layer depletion and greenhouse effect. There are specific environmental concerns about their use in air conditioning and refrigeration equipments which are related to their potential contribution to global warming and their depletion effect on the stratospheric ozone layer due to their chlorine chemical effect. Due to the fact that CFCs damages the ozone layer, environmental groups and the Montreal protocol call for halting CFC production. Thus alternative refrigerants have to be investigated in order to get replaced the CFCs in refrigeration and air conditioning systems. Such alternative refrigerants should possess good thermo dynamical and physical properties, comparable cost, low toxicity and low flammability. This paper discusses use of hydrocarbons in refrigerating and air conditioning systems which offer acceptable alternative refrigerants to the CFCs, since they have good thermo dynamical properties and they are universally available at low price. This paper documents research results on an experimental study carried out for evaluating the performance parameters of a domestic refrigerator when four ratios of propane, butane and isobutene are as possible alternative replacements to the ISSN: 1792-4685 3.4. Case Study Investigation -4 ; “Power Plants Optimization and Utilization of Renewable Energy Power Plants This case study aims was to investigate the potential of energy resources in the World and India and use improved technologies available for an optimal mixing use of power plants. This investigation proposes an optimal use of mixed power plants for a sustainable energy development. The research work also focuses on development of new eco-friendly technologies for power plants besides modeling and analysis , zero emission technologies , pollution control system that would be a good technology transfer to the power industries and the people. This paper elucidates database of renewable and non-renewable energy resources available in the Global and Indian energy scenario[1]. This can give solution for the power industries to implement appropriate mixing strategies in production and maintenance of power plants. Theoretical model of 1 MW mini power plants (Renewable and non-renewable resources) and inter mixing of power plants using a 221 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering mathematical modeling have been investigated. It discusses general power plant operation, maintenances and safety issues. Improved technologies available for optimum utilization of energy resources and proper mixing of various power plants have been provided for technology transfer to power industries[47]. Theoretical concept of integrated inter mixing requirements of @ 1 MW demonstration power plants have been discussed as role models for solution to optimal mixing requirements in power industries. The percentage mixing using mathematical modeling has been given for prototype development[91,94,100]. Procedures for inter mixing requirements of demonstration plant have also been given. The important elements which have been discussed during the power plant management are power production and quality management system and standards (PPMS), power plant resource planning (PPRP), power plant environmental impact assessment (PPEIA) and management plans (PPEMPs), safety by management objectives (SBMO), disaster management and mitigation, maintenance management tools, power training and software tools, ISO 9000 and ISO 14000 standards for implementation[101]. lint is contaminated with chromium and chromium particles are carried into the spun yarns and cotton by-products[70]. Specifically, due to persistent rubbing of the leather-clad roller over the stationary knife during the ginning process, the lint is contaminated of about 140 to 1,990 ppm of chromium and the spun yarns and cotton by-products contain about 100 to 200 ppm, far in excess of the standard limit of 0.1 ppm. Gin and mill workers are directly exposed to this carcinogenic substance. To offset this problem, pollution-free rubberized cotton fabric (RCF) rollers have been fabricated, and tested in roller gins. The RCF roller covering is made of multiple layers of fabric bonded together using a white rubber compound which has a surface finish conducive to higher ginning efficiency. This eliminates chromium contamination and pollution during the ginning process. On the basis of the design and development of various test rollers and subsequent evaluation studies, the performance of pollution-free RCF rollers has been demonstrated with reference their commercial benefit and eco-friendliness in cotton ginning mills[22,78]. 3.5 A Case Study Investigation- 5: Environmental Effects of Chrome Composite Leather-Clad Rollers Used in 3.6 A Case Study Investigation-6: Cotton Roller Ginning Industries and “Assessment of Pollution Load from Design of an Eco-friendly Alternative Unsafe Leather Tanneries ”, This research investigation discusses the pollution caused by chrome composite leather-clad (CCLC) rollers commonly used in cotton roller ginning mills and suggests an alternative roller material. CCLC rollers contain about 18,000 to 36,000 mg/kg (ppm) total chromium in trivalent and hexavalent forms which are toxic to human health and carcinogenic. When the seed-cotton is processed in double roller (DR) ginning machines, the Chromium is a carcinogenic substance and acts on human in three ways, (1) Dermatitis, (2) Absorption and (3) Inhalation. Toxic effects are produced by prolonged contacts of air borne or solid borne or liquid borne chromium and its compounds even in small quantities due their carcinogenicity and mutogenecity. At present there are about 2,500 tanneries in our country, which process 7,00,000 tones quantity of hides and skins annually[14]. About 80% of tanneries employ chrome-tanning process. The ISSN: 1792-4685 222 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering tannery processing consists of curing, soaking, liming, and unhairing, delimingbating, deliming-washing, bating-pickling and chrome tanning. Chrome tanning process uses chromium as raw materials in the form of dichromate, sodium chromate and chromium sulphate[22]. This process discharges copious amount of chromium bearing wastes and permanently affect ground water and soil. Out of 69,000 tons quantity of chromium applied annually in 1600 tanneries, (i) 25 to 39% spent as discharge in ground water . 45% chromate is of hexavalent chromium or Cr+6 salts and (ii) 61 to 75 % is usually absorbed in the leather by tanning process. Out of this about 45 % is in the form of hexavalent chromium, Cr+6 salts. It may be mentioned that about 90% of these leather tanneries cause severe water pollution problems in surface and ground water bodies. This causes ground and surface water pollution with toxic hexavalent chromium[22,72] . Hence the present investigation characterizes and assesses chromium pollution load from leather tanneries in India. continual cycle of planning, implementing, reviewing and improving activities, which an organization does to meet its environmental obligations [43]. ISO-14000 standards focuses on environmental management of all sorts of organizations /industries. It defines the features of an EMS that need to be in place to ensure that organizations identify and focus on improving areas where they have significant environmental impacts. 3.8 of Management Systems , Awareness and Awareness, training and competence play a significant role in encouraging and enhancing people’s participation in activities aimed at conservation, protection and management of the environment, essential for achieving sustainable development[58]. Hence, for the organizational planning and decision making process, 3 “Es” should be considered (i) Engineering, (2) Economics (3) Environment Effective training programs, including those that raise the environmental awareness levels of all people in the organization, are a critically important element in implementing and maintaining the EMS. Depending on the nature of the operations, it may be necessary to raise the level of awareness of the facility’s users. Internal staff may be trained to educate the users of the facility. Training must be approached systematically. An environmental awareness training program must be implemented for employees covering the importance of the environmental policy and the requirements of the EMS, the significant environmental aspects of their work ( and the benefits of improved environmental performance), their roles and responsibilities in carrying out the EMS, and the potential consequences of not following operating procedures[43,58]. The environmental awareness training should be aimed at educating employees on how they can make a contribution to the EMS and to the facility’s environment Environmental Environmental Training and Awareness Programmes in Industries ” The growing global sensitization about environment and pollution has imposed pressure on industry and business world to implement environmental management system (EMS) in their business establishments. International Organization for Standardization (ISO) -14000 series of standards were developed to assist organizations in achieving environmental and economic gains. They are very helpful not only for improved environmental performance, but also for prevention of pollution, reduction in waste, enhancing internal management systems, optimum utilization of resources and anticipating regulatory/legal requirements. EMS is a ISSN: 1792-4685 , Competence on Sustainable Development 3.7 Case Study Investigation-7: “Importance Training 223 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering performance. Identified environmental training needs should include the needs of each person whose work has existing or potential control over these impacts. Each of these individuals must meet a competency standard (developed by the organization) to be achieved through education, training or practical experience. Hence education, training and are the key to the success of an EMS. 4 Planning and decision-making process (PDMP) of proposed projects, plans, programs and legislative actions should include the integrated consideration of technical, ethical, economical, social and environmental factors. The most important of these considerations can be referred to as “the Four Es” (engineering or technical, ethics, economics and environment ) in PDMP. Prior to the enactment of National Environment Policy Act, 1970 in USA, technical and economic factors dominated the PDMP in most of the world projects. Hence, sustainability of development and quality of life on earth is of utmost important. Sustainable development means industrial development should occur and must be continued without damages to the environment. Therefore, the present challenge faced by the world, lies in returning to a path of sustainable development. The paper provides a solution for reducing toxic effects on environmental health in these industries by replacing clean technology applications and eco-friendly alternatives. This article realizes the environmental impact assessment of some hazardous industries and emphasizes the need of clean technology applications in these process industries. It is recommended that there may be policy decision taken by the Government regulatory organizations, namely, European Commission, US Environmental Protection Agency, Royal British Commission , Indian Central Pollution Control Board etc., in order to implement cleaner and greener technologies in the hazardous industries globally to reduce carbon-dioxide emissions and thus protect from acidification of arctic ocean by corrosion problems. Conclusion Engineering and technological developments sustain the environmental growth. For over 150 years, the world has pursued the industrial development. This is proving more and more hazardous as this development continuously damaging the environment such as melting of glaciers, climate change, carbon tetra chloride evaporation, green house gas emission, ozone layer depletion. Due to carbon dioxide gas emission, there is 5% of the arctic sea get acidified and ocean get corroded and thus give raise to impact on marine life. Due to climate change, decrease in glaciers contribute about 28% of sea level rise since 1993. Water supplies stored in the glaciers were projected to decline. What was required was to bring our energy and intellectual capacity in tandem whereby we can meet the challenge effectively without major disruption, without compromising on the livelihood of future generation of their needs. Development would have occurred without damages to the environment and major disruption, and the process of industrialization would have occurred in an innocuous manner by utilizing the resources effectively and efficiently in an environmental friendly manner[80]. References: [1] Vijayan Iyer, G., “Mixing of Power Plants for Optimum Utilization of Energy Resources”, Indian Journal of Power and River Valley Development (ISSN 0019-5537). Special Issue on Electricity- The Energy Carrier for the Present and Future, incorporating Volume 57, Numbers 1 & 2, January-February, 2007, pp. 73-88. This publication is available in Microform. ISSN: 1792-4685 224 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering [2] Vijayan G.Iyer, et al., “Unsafe Chromium and Its Environmental Health Effect of Orissa Chromite Mines ”, Proceedings of the WSEAS Conference on Energy and Environmental Technologies and Equipment (EEETE’10) (ISSN 1790-5095), Energy and Environment series , A Series of Reference and Text Books , Universitatea Politecnica, Bucharest, Romania, pp.111-122. [3] Vijayan Iyer, G., et al., “Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”, Journal of Agricultural Safety and Health (ISSN 1074-7583), American Society of Agricultural and Biological Engineers (ASABE), ASABE paper ID number JASH 6067, Volume 13, Number 1, January, 2007, pp. 33-43 . [4] Vijayan Iyer, G., et al., “Important Elements of Disaster Management and Mitigation and Design and Development of A Software Tool”, WSEAS Transactions on Environment and Development (ISSN:1790-5079), Volume 2, Issue 4, April, 2006 , pp. 263-282. [5] Vijayan Iyer, G., et al., “Design and Development of Eco-friendly Alcohol Engine Fitted with Waste Recovery System, WSEAS Transactions on Environment and Development (ISSN:1790-5079) , Volume 2, Issue 4, April, 2006, pp. 283-287. [6] Vijayan Iyer, G., et al., “Design and Development of Bogie Hinge Joint Flushing Device for the Safety Preservation of Aircraft Engines”, WSEAS Transactions on Environment and Development (ISSN:1790-5079) , Volume 2, Issue 4, April 2006, pp. 288-300. [7] Vijayan Iyer, G., et al., “Unsafe Chromium from Cotton Ginneries and Development of a Rubberized Cotton Fabric Roller for Cotton Roller Gins”, WSEAS Transactions on Environment and Development (ISSN:1790-5079) , Vol. 2, Issue 4, April 2006, pp. 301-308. [8] Vijayan Iyer, G., et al., “Study of the Health Effects of Chromium Rollers Used in Cotton Roller Ginning Industries and Development of an Alternative Ginning Process”, WSEAS Transactions on Environment and Development(ISSN:1790-5079) , Volume 2, Issue 4, April 2006, pp. 425-433. [9] Vijayan Iyer, G., et al., “Experimental Investigations to Optimize the Utilization of Energy Resources”, WSEAS Transactions on Environment and Development (ISSN:1790-5079) , Volume 2, Issue 4, April 2006, pp. 440-453. [10]Vijayan Iyer, G., “Process of Manufacture of Eco-Lint Cotton”, Journal of Textile Association (India) (IISN: 0368-4636), Vol. 66, Number 6, March-April,2006, pp. 265-268. [11]Vijayan Iyer, G., et al., “Environment Management System for the Organizations to Achieve Business Excellence”, WSEAS Transactions on Business and Economics (ISSN:1109-9526), Volume 3, Issue 1 , January 2006, pp. 32-43. [12]Vijayan Iyer, G., et al., “Environmental Health Effects of Chromium - A Modeling Approach to Find Environmental Impacts”, WSEAS Transactions on Environment and Development (ISSN: 1790-5079), Volume 2, Issue 3, March 2006, pp. 188-197. [13]Vijayan Iyer, G., et al., “Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”, WSEAS Transactions on Environment and Development (ISSN: 17905079), Volume 2, Issue 3, March, 2006, pp. 198-206. [14]Vijayan Iyer, G., et al., “Assessment of Pollution Load from Unsafe Chromium Leather Tanneries in India”, WSEAS Transactions on Environment and Development (ISSN: 17905079), Volume 2, Issue 3, March 2006, pp. 207-215. [15]Vijayan Iyer, G., “Chromium and Pollution from Cotton Roller Ginning Industries and Development of An Eco-Friendly Alternative”, Journal of Textile Association (India)(ISSN: 0368-4636) , Volume 66, Number 3, September – October, 2005, pp. 105-115. [16]Vijayan Iyer, G., “Some Practical Hints on Preservation of Aircraft Engines Using a Rig from Corrosion Problems”, Journal of Aerospace Sciences & Technologies, (ISSN 0972950X) Volume 57, Number 3, August 2005, pp. 374-382. ISSN: 1792-4685 225 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering [17] Vijayan Iyer, G., “Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”. Journal of Textile Association (ISSN: 0368-4636) , Volume 65, Number 6, March – April, 2005, pp. 265-272. [18]Vijayan Iyer, G., et al., “Environmental Impact Studies of Chrome Rollers Used by Cotton Roller Ginning Industries and Design and Development of Pollution-Free Chrome Less RCF Rollers”, Journal of Environmental Monitoring and Assessment”, Volume 96, Issue 1-3, Kluwer Academic Publishers, Springer Netherlands, 2004, pp. 163-181. [19]Vijayan Iyer, G., et al., “Environmental and Health Effects of Rollers Used in Cotton Roller Ginning Industries”, Indian Journal of Environmental Protection, Volume 21, Issue 6, June, 2001 , pp. 499-503. [20]Vijayan Iyer, G., “Cotton Ginning and Lint Quality”. The Textile Industry and Trade Journal, Volume 37, July – August, 1999, pp. 73-80. [21]Vijayan Iyer, G., “Environmental and Health Effects of Rollers Used in Ginning Industries”. Journal of the Textile Association (ISSN: 0368-4636) , Volume 59, Number 2 , July-August, 1998, pp. 87-91. [22]Vijayan Iyer, G., “Environmental and Health Effects of Chrome Composite Leather Clad Rollers Commonly Used by Cotton Roller Ginning Industries”, Textile Industry of India , Volume 37, Number 7, 1998 Issue, pp. 11-19. [23]Vijayan Iyer, G., et al., “ Design of a Mote Grooving Tool and It’s Holder for Rollers of Roller Gins”, Journal of the Institution of Engineers (India) ,Textile Engineering Division TX-I.E. (I), Volume 77, April 1996 Issue, pp. 4-7. [24]Vijayan Iyer, G., “Setting and adjustments in Saw Gin Stand for Improved Quality Cotton”. Journal of the Textile Association (ISSN 0368-4636) , Vol. 56, Issue 6, March, 1996, pp. 228. [25]Vijayan G. Iyer, et al., “A Resume’ of the Investigations Carried Out on the Pre-cleaning and Ginning of Indian Cottons”, The Textile Industry & Trade Journal 33, November- December 1995, pp.101-104. [26]Vijayan Iyer, G., “A Study of Backlash in Double Roller Gins”, The Cotton Gin and Oil Mill Press, June, 1994 Issue, pp. 12-22, Texas, USA. [27]Vijayan Iyer, G., et al., “Some Practical Hints on Pre-Cleaning and Ginning of Cotton”, The Indian Textile Journal (ISSN: 0019-6436) , Volume 104, October 1993 Issue, pp. 28-32. [28]Vijayan Iyer, G., et al., “A Simple Device to Prevent backlash in Roller Gins”, Journal of the Textile Association (ISSN: 0368-4636) , Vol. 54, No. 3, September 1993 issue ,pp. 87-91. [29]Vijayan Iyer, G. , “How the Bread is Baked?”, Invention Intelligence June, 1987, pp. 223224. [30]Vijayan Iyer, G., et al., “Unsafe Petrochemical Refinery Air Pollution and Its Environmental Impact Assessment ”, WSEAS 3 rd International Conference on Waste Management , Water pollution, Air Pollution, Indoor Climate (WWAI, 09), Energy and Environmental Series of Reference and Text Books (ISSN: 1790-5095, ISBN: 978-960-474-093-2) ( WSEAS ID No. 617-195) La Laguna, Tenerife, Canary Islands, Spain, July, 1-3, 2009, http://www.wseas.us/conferences/2009/lalaguna/wwai . [31]Vijayan Iyer, G., et al., “Design and Development of Solar Disinfection Polishing Lagoons for Effective Reclamation and Reuse of Waste Water”, 3 rd International Conference on Waste Management , Water pollution, Air Pollution, Indoor Climate (WWAI, 09), Energy and Environmental Series of Reference and Text Books (ISSN: 1790-5095, ISBN: 978-960474-093-2) , WSEAS ID No. 617-132, La Laguna, Tenerife, Canary Islands, Spain, July, 13, 2009. [32]Vijayan Iyer, G., et al ., “ Design and Development of an Eco-friendly Automatic gear Box for Automobile Applications “ Reference Book and Text Books on Mathematics and Computers in Science and Engineering (ISBN: 978-960-474-073-4, ISSN: 1790-2769) . ISSN: 1792-4685 226 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Proceedings of the 3 rd International Conference on Management , Marketing AND Finances, Advances in Marketing, management & Finances , Houston, USA, April 30-May 2, 2009 [33]Vijayan Iyer, G., et al., “Unsafe Chromium from Cotton Ginneries and Development of a Rubberized Cotton Fabric Roller for Cotton Roller Gins” , Reference Book and Text Book on Recent Advances in Biology and Biomedicine (ISBN: 978-960-474-062-8, ISSN: 17905125), Proceedings of the 10 th WSEAS International Conference on mathematics and Computers in Biology and Chemistry , Prague, Czech Republic, March 23-25, 2009, pp.102123. [34]“Biographical Profile of Vijayan Gurumurthy Iyer” , The Book of Who’s Who in the World (ISBN-978-0-8379-1139-7, ISSN-83-9825, LCCN-79-139215), 25 th Edition (Silver Anniversary Edition) 2008 by Marquis Who’s Who LLC publications, New Providence, NJ, USA , pp. 951, 1155 and 2865. [35]“ Biographical Profile of Vijayan Gurumurthy Iyer” , The Book of Who’s Who in Asia (ISBN-0-8379-7150-0, ISSN-1930-1227), First Edition , 2007 by Marquis Who’s Who LLC publications , New Providence, NJ, USA , pp.274-275, pp.375. [36]“ Biographical Profile of Vijayan Gurumurthy Iyer” , The Book of Who’s Who in America, 63 rd Edition , 2009 by Marquis Who’s Who LLC publications , New Providence, NJ, USA [37]“ Biographical Profile of Vijayan Gurumurthy Iyer” , Book of 34 th Edition of Dictionary of International Biography (D.I.B.) (ISBN: 9781903986301) (1193 pages), – A Flagship Publication 2008 by International Biographical Centre, (IBC), Cambridge, Great Britain , published by Melrose Press Ltd., pp.511-512. [38]“Biographical Profile of Vijayan Gurumurthy Iyer”, Book of 2000 Outstanding Intellectuals of the 21 srt Century (ISBN: 9781 903986 31). [39]“Biographical Profile of Vijayan Gurumurthy Iyer , 2008-2009 and 4 th Edition, “Great Minds of the 21st Century” , American Biographical Institute Inc. ,NJ, Providence, USA [40]Vijayan Iyer, G., “Unsafe Chromium and its Environmental Impact Assessment”, Book of 2007 Edition , Sustainable Water Management Challenges, Technologies and Solutions by Vedams Books Pvt. Ltd, New Delhi , Chapter –27 , pp.224-229. [41]Vijayan Iyer, G. “Correct Practices and Guidelines for Applying Occupational Safety and Health Standards in Coal Mining Industries”, Book of the Proceedings of the First International Conference on Managing Social and Environmental Consequences of Coal Mining in India(IS: 978-81-7525-914-0), (ICMSECCMI,’07), CD-ROM, India International Centre , New Delhi, organized by Indian School of Mines University in association with University of South Wales and Australian National University, 19-21 November, 2007, pp.233-248. [42]Vijayan Iyer, G., “Design and Development of Disinfection Polishing Lagoons for Effective Reclamation and Reuse of Waste Water”, Institution of Engineers (I) the Proceedings of the World Congress on Urban Infrastructure in Developing Countries, Vigyan Bhawan, New Delhi, organized by the Institution of Engineers (India) under aegis of World Federation of Engineering Organizations (WFEO), 12-14-November 2007, pp.Theme-IV-19-26 . [43]Vijayan Iyer, G., “Environmental Management System for the Organizations to Achieve Business Excellence”, Volume 2 Proceedings of the International Conference on Sustainable Energy and Environment 2006 (ISSN 974-456-653-1) , Sub Theme: ‘Technology and Policy Innovations- SEE 2006’, Joint Graduate School of Energy and Environment (JGSEE),King Mongut’s University, Bangkok, Thailand, www.see2006.com, 21-23 November , 2006, pp.1032-1037. [44]Vijayan Iyer, G., et al., “Plenary Lecture-II , Unsafe Chromium from Cotton Ginneries and Design and Development of Eco-friendly Alternative” , Book of the Proceedings of the WSEAS International Conference on Energy, Environment, Eco-Systems,Sustainable Development(ISSN 1790-5095, ISSN 960-8457-48-3),(EEESD’06) CD-ROM, WSEAS ID number 535-416, 11-13 July 2006, Vouliagmeni, Athens, Greece. ISSN: 1792-4685 227 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering [45]Vijayan Iyer, G., et al., “Mixing of Power Plants for Optimum Utilization of Energy Resources” , Book of the Proceedings of the WSEAS International Conference on Energy, Environment,Eco-Systems,Sustainable Development(ISSN 1790-5095, ISSN 960-8457-483), (EEESD’06) CD-ROM, WSEAS ID number 535-416, 11-13 July 2006, Vouliagmeni, Athens, Greece, pp.438-459. [46]Vijayan Iyer, G., et al., “Improved Process of The Manufacture of Zero Defective Castings Using True Centrifugal Casting Machine”, Book of the Proceedings of the WSEAS International Conference on Energy, Environment, Eco-Systems, Sustainable Development (ISSN 1790-5095, ISSN 960-8457-48-3),(EEESD’06), CD-ROM, WSEAS ID number 535418, 11-13 July 2006, Vouliagmeni, Athens, Greece. pp. 542-551. [47]Vijayan Iyer, G., et al., “Experimental Investigations in Power Plants to Optimize the Utilization of Energy Resources”, Book of the Proceedings of the WSEAS International Conference on Energy, Environment, Eco-Systems, Sustainable Development (ISSN 17905095, ISSN 960-8457-48-3), (EEESD’06) CD-ROM, WSEAS ID number 535-415, 11-13 July 2006, Vouliagmeni, Athens, Greece, pp. 676-696. [48]Vijayan Iyer, G., et al., “ Study on Industrial AVON Engines”, Book of the Proceedings of the WSEAS International Conference on Energy, Environment, Eco-Systems, Sustainable Development (ISSN 1790-5095, ISSN 960-8457-48-3), (EEESD’06) CD-ROM, WSEAS ID number 535-417, 11-13 July 2006, Vouliagmeni, Athens, Greece, pp. 697-708. [48]Vijayan Iyer, G., et al., “Efficient Methods to Improve the Productivity of a Teacher and Quality of Lectures in Teacher Educational Institutions”, Book of the Proceedings of the 3rd WSEAS International Conference on Engineering Education (ISSN:1790-5117, ISBN:9608457-47-5), CD-ROM, WSEAS ID number 535-413, July 11-13, 2006, Vouliagmeni, Athens, Greece, pp. 73-96. [49]Vijayan Iyer, G. “Plenary lecture-III, Quantity and Quality in Engineering Education and Research”. Book of the Proceedings of the 3rd WSEAS International Conference on Engineering Education (ISSN:1790-5117, ISBN:960-8457-47-5), (EE’06), CD-ROM, WSEAS ID number 535-414 , July 11-13, 2006, Vouliagmeni, Athens, Greece, pp. 97-107. [50]Vijayan Iyer, G., et al., “Quantity and Quality in Engineering Education and Research”. Book of the Proceedings of the 3rd WSEAS International Conference on Engineering Education (ISSN:1790-5117, ISBN:960-8457-47-5), (EE’06), CD-ROM, WSEAS ID number 535-414 , July 11-13, 2006, Vouliagmeni, Athens, Greece, pp. 97-107. [51]Vijayan Iyer, G., et al., “Study of the Heath Effects of Chromium Rollers Used in Cotton Roller Ginning Industries and Development of an Alternative Ginning process”, Book of the Proceedings of the 7 th WSEAS International Conference on Mathematics & Computers in Biology & Chemistry (ISSN:1790-5109, ISSN: 1790-5117, ISBN:960-8457-46-7),WSEAS ID number 530-469, June 13-15, 2006, Cavtat, Croatia, Greece, pp. 45-53. [52]Vijayan Iyer,G., et al., “Design and Development of Eco-Friendly Alcohol Engine Fitted With Heat Recovery System” from proceeding of 7 th WSEAS International conference on Mathematics & Computers in Biology & Chemistry (ISSN:1790-5109, ISSN: 1790-5117, ISBN:960-8457-46-7), Cavtat, Crotia, June 13-15, 2006, pp.54-58. [53]Vijayan Iyer, G., et al., “Unsafe Chromium from Cotton Ginneries and Development of a Rubberized Cotton fabric Roller for Cotton roller Gins”, Book of the Proceedings of the 7 th WSEAS International Conference on Mathematics & Computers in Biology & Chemistry (ISSN:1790-5109, ISSN: 1790-5117, ISBN:960-8457-46-7), WSEAS ID number 530-469, June 13-15, 2006, Cavtat, Croatia, Greece, pp. 59-66. [54]Vijayan Iyer, G., et al., “Experimental Investigations to Optimize the Utilization of Energy Resources”, Book of the Proceedings of the 7 th WSEAS International Conference on Mathematics & Computers in Business & Economics (ISSN:1790-5109, ISSN: 1790-5117, ISBN:960-8457-46-7), WSEAS ID number 530-466, June 13-15, 2006,Cavtat, Croatia, Greece, pp. 88-101. ISSN: 1792-4685 228 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering [55]Vijayan Iyer, G., et al., “Important Elements of Disaster Management and Mitigation and Design and Development of a Software Tool”, Book of the Proceedings of the 7 th WSEAS International Conference on Mathematics & Computers in Business & Economics (ISSN:1790-5109, ISSN: 1790-5117, ISBN:960-8457-46-7), MCBE ’06, WSEAS ID number 530-468, June 13-15, 2006, Cavtat, Croatia, Greece, pp. 102-121. [56]Vijayan Iyer, G., et al., “ Design and Development of Bogie Hinge Joint Flushing Device for the Safety Preservation of Aircraft Engines”, 7 th WSEAS International Conference on Mathematics & Computers in Business & Economics (ISSN:1790-5109, ISSN: 1790-5117, ISBN:960-8457-46-7),WSEAS ID number 530-475, June 13-15, 2006 , Cavtat, Croatia, Greece, pp. 122-135. [58]Vijayan Iyer, G., et al., “Environmental Management System for the Organizations to Achieve Business Excellence”, Book of the Proceedings of the 6 th WSEAS International Conference on Systems Theory and Scientific Computation, (ISCGAV,06) (ISSN: 17905117, ISBN:960-8457-51-3) , CD-ROM, WSEAS ID number 537-520, Elounda, Aglos Nikolaos, Crete Island, Greece, August 21-23, 2006, pp. 220-232. [59]Vijayan Iyer, G., et al., “Unsafe Chromium From Cotton Ginneries and Development of A Rubberized Cotton Fabric Roller For Cotton Roller Gins”, Book of the Proceedings of the 6 th WSEAS International Conference on Systems Theory and Scientific Computation (ISCGAV,06) (ISSN: 1790-5117, ISBN:960-8457-51-3), CD-ROM, WSEAS ID number 537-523, August 21-23, 2006, Elounda, Aglos Nikolaos, Crete Island, Greece, pp. 232-259. [60]Vijayan Iyer, G., et al., “Eco-Friendly Rubberized Cotton Fabric Roller for Cotton Ginneries”, Book of the Proceedings of the 6 th WSEAS International Conference on Systems Theory and Scientific Computation, (ISCGAV,06) (ISSN: 1790-5117, ISBN:9608457-51-3), CD-ROM, WSEAS ID number 537-528, August 21-23, 2006, Elounda, Aglos Nikolaos, Crete Island, Greece, pp. 260-275. [61]Vijayan Iyer, G., et al., “Environmental Impact Studies of Chrome Roller Used By Cotton Roller Ginning Industries and Design and Development of Pollution-Free Chrome Less Rollers” , Book of the Proceedings of the 6 th WSEAS International Conference on Systems Theory and Scientific Computation, (ISCGAV,06) (ISSN: 1790-5117, ISBN:960-8457-51-3), CD-ROM, WSEAS ID No. 537-519, August 21-23, 2006, Elounda, Aglos Nikolaos, Crete Island, Greece, pp. 276-299. [62]Vijayan Iyer, G., et al., “Strategies for the Optimum Utilization of Energy Resources Towards Sustainable Development”, Book of the Proceedings of the 4th IASME/ WSEAS International Conference on Fluid Mechanics and Aerodynamics, (ISSN:1790-5095, ISBN: 960-8457-52-1), CD-ROM, WSEAS ID number 538-421, August 21-23, 2006,Crete Island, Greece, pp. 395-419. [63]Vijayan Iyer, G., et al., “Unsafe Chromium from Cotton Ginneries and Development of an Eco-Friendly Alternative”, Book of the Proceedings of the 4th IASME/ WSEAS International Conference on Fluid Mechanics and Aerodynamics(ISSN:1790-5095, ISBN: 960-8457-52-1) CD-ROM, WSEAS ID number 538-422, August 21-23, 2006,Crete Island, Greece, pp.420-434. [66]Vijayan Iyer, G., et al., “Energy Conservation Measures in Dairy Industries”, Book of the Proceedings of the 4th IASME/ WSEAS International Conference on Fluid Mechanics and Aerodynamics (ISSN:1790-5095, ISBN: 960-8457-52-1), CD-ROM, WSEAS ID number 538-425, August 21-23, 2006,Crete Island, Greece, pp.435-444. [67]Vijayan Iyer, G., et al., “Experimental Investigations on Eco-Friendly Refrigeration and Air Conditioning Systems”, Book of the Proceedings of the 4th IASME/ WSEAS International Conference on Fluid Mechanics and Aerodynamics(ISSN:1790-5095, ISBN: 960-8457-52-1), CD-ROM, WSEAS ID No. 538-426, August 21-23, 2006, Crete Island, Greece, pp. 445-450. [68]Vijayan Iyer, G., et al., “Environment Management System for the Organizations to Achieve Business Excellence”, Book of the Proceedings of the 2006 WSEAS/IASME International ISSN: 1792-4685 229 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Conference on Energy and Environmental Systems ( ISSN:1790-5095, ISBN: 960-8457-440), EE,’06, CD-ROM, WSEAS ID number 516-508, 8-13 May 2006, Chalkida, Evia Island, Greece, pp. 430-526. [69] Vijayan Iyer, G., et al., “Environmental Health Effects of Chromium- A Modelling Approach to find Environmental Health Effects”, Book of the Proceedings of the 2006 WSEAS/ISAME International Conference on Energy and Environmental Systems (ISSN:1790-5095, ISBN: 960-8457-44-0), EE,’06, CD-ROM, WSEAS ID number 516-498, 8-13 May 2006, Chalkida, Evia Island, Greece, pp. 484-495. [70]Vijayan Iyer, G., et al., “Environmental Effects of Chrome Composite Leather-Clad Rollers Commonly Used by Cotton Roller Ginning Industries and Design and Development of Chrome Less Rubberized Cotton Fabric Roller for Cotton Double Roller Ginning Machines”, Book of the Proceedings of the 2006 WSEAS/IASME International Conference on Energy and Environmental Systems (ISSN:1790-5095, ISBN: 960-8457-44-0), EE, ’06, CD-ROM, WSEAS ID number 516-501, May 8-13,2006, Chalkida, Evia Island, Greece, pp. 440-474. [71]Vijayan Iyer, G., et al., “Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”, Book of the Proceedings of the 2006 WSEAS/IASME International Conference on Energy and Environmental Systems (ISSN: 1790-5095, ISBN: 960-8457-440), EE, ’06,CD-ROM, WSEAS ID Number 516-502, May 8-13,2006, Chalkida, Evia Island, pp. 475-483. [72]Vijayan Iyer, G., et al., “Assessment of Pollution Load From Unsafe Leather Tanneries in India”, Book of the Proceedings of the 2006 WSEAS/IASME International Conference on Energy and Environmental Systems (ISSN: 1790-5095, ISBN: 960-8457-44-0), EE, ’06, CDROM, WSEAS ID No. 516-512, May 8-13,2006, Chalkida , Evia Island, Greece, pp. 496505. [73]Vijayan Iyer, G., et al., “Some Practical Hints on Presentation of Aircraft Engines from Corrosion Problems”, Book of the Proceedings of the 2006 WSEAS/IASME International Conference on Energy and Environmental Systems( ISSN: 1790-5095, ISBN: 960-8457-440), EE,’06, CD-ROM, WSEAS ID number 516-518, May 8-13,2006, Chalkida, Evia Island , Greece, pp. 506-526. [74]Vijayan Iyer, G.,“Unsafe Chromium Contamination and Pollution from Cotton Roller Ginning Industries And Design and Development of Eco-Friendly Alternative”. Book Chapter 30, Book of the 2005 Edition, Challenges of Occupational Safety and Health-Thrust in Road Transportation , Concept Publishing Co., Darya Ganj, New Delhi-59, pp.227-234. [75]Vijayan Iyer, G., “Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”, “Proceedings of the World Engineers Convention (ISBN: 7-5046-3929-X), Volume ‘E’ ‘Agricultural Engineering and Food Security ( ISBN 7-89995-986-1)’ , theme entitled “Engineers Shape the Sustainable Future”, CD-ROM , 2-6 November 2004, Shanghai in China, China Association for Science and Technology (CAST) and World Federation of Engineering Organizations, China Science & Technology Press”, pp. 105-114. [76]Vijayan Iyer, G., “Important Elements of Disaster Management for Practitioners”, Institution of Engineers(India) Proceedings Volume I of the World Congress on Natural Disaster Mitigation (ISBN:81-7525-478-5), 19-21 February, 2004, Technical Session B-2 at Vigyan Bhawan in New Delhi organized by Institution of Engineers (India) under the aegis of World Federation of Engineering Organizations (WFEO), pp. 369-388. Volume III of the Post Congress Proceedings (ISBN:81-7525-478-5), pp. 35-37. [77]Vijayan Iyer, G., et al., “Environmental Impact Studies of Chrome Rollers Used By Cotton Ginning Industries and Design and Development of Chrome Less RCF Roller”, Book of 2003 Edition ‘Environment, Pollution and Management’ (ISBN: 81- 7648-419-9) , APH Publishing Corporation, Chapter-3, pp. 75-86. ISSN: 1792-4685 230 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering [78]Vijayan Iyer, G., “Environmental and Health Effects of Chrome Composite Leather Cladded Rollers in Cotton Roller Ginning Industries”, Book of 2002 Edition ‘ Environmental Pollution Research (ISBN: 81-7648-259-5) ’, A.P.H Publishing Corporation, New Delhi-2, Chapter 20, pp.270-276. [79]Vijayan Iyer, G., “Unsafe Chromium Contamination and Pollution from Cotton Ginning Industries”, Proceedings of the Volume I of the World Congress on Sustainable Development - Engineering and Technological Challenges of the 21st Century (ISBN 0-07463653-7), January, 20-23, 2000, Science City , Kolkata, organized by the Institution of Engineers (India) under the aegis of the World Federation of Engineering Organizations (WFEO), published by Tata McGraw-Hill Publishing Co.Ltd., pp. 118-140. [80]Vijayan Iyer, G., “ Some Case Studies of Environmental Impact Assessment of the Hazardous Industries and Need of Clean Technology Applications in these Process Industries”, Abstracts Book of the 5 th National Teachers’ Science Congress-2009 , Focal Theme: Understanding Planet Earth, Venue: Regional Institute of Education, Bhubaneswar, Orissa 1-4 October, 2009 , ref. No. Tamilnadu/17/III, www.ncstc-network.org. [81]Vijayan Iyer, G., “Environmental Science and Sustainable Development are The Basis of Environmental Education in the 21 St Century ”, Proceedings of the VII th International conference on Challenges in Higher Education and Research in the 21 st Century, CD-ROM, English Language Faculty of Engineering , Technical University of Sofia , Recreation Hotel, Sozopol, Bulgaria, 2-5 June, 2009 , http://elfe.tu-sofia.bg/cher21/program_2009.doc. [82]Vijayan Iyer, G., “Some Innovative Practices on Quantity and Quality of Engineering Education and Research”, Proceedings of the VII th International conference on Challenges in Higher Education and Research in the 21 st Century, CD-ROM, English Language Faculty of Engineering , Technical University of Sofia , Recreation Hotel, Sozopol, Bulgaria, 2-5 June, 2009, http://elfe.tu-sofia.bg/cher21/program_2009.doc. [83]Vijayan Iyer, G., “Waste Water Treatment Using Eco Bio Construction Material Technology”, Proceedings of the 3rd World Engineers Convention (WEC), CD-ROM, Brasilia, Brazil, 3-5 December, 2008, “Engineering : Innovation with Social responsibility ” Theme “Social Challenges” , Date on 4 December, 2008 3.30 PM Auditorium Riacho Fundo. [84]Vijayan Iyer, G., “Eco-friendly Chromeless Gin Roller Development of Cotton Roller “, Gins ”, Proceedings of the 3rd World Engineers Convention (WEC)–2008, CD-ROM, Brasilia, Brazil, 3-5 December, 2008 “ Engineering : Innovation with Social Responsibility ”, Theme “Innovation Without Degradation” . [85]Vijayan Iyer, G., “Properties of Gin Roller Covering Materials for Cotton Double Roller Gins”, Abstracts book of the 42nd Indian Society of Agricultural Engineers (ISAE) Convention and Symposium, Technical Session Theme : Processing, Dairy and EngineeringII; Sub-Theme: Agro Industrial and Agricultural Storage Structures , February 02,2008 at 1:30 PM, Central Institute of Agricultural Engineering (ICAR), Bhopal, February 01-03, 2008, pp. 9. [86]Vijayan Iyer, G., “Unsafe Chromium and its Environmental Impact Assessment”, Proceedings of the First World Aqua Congress, CD-ROM, 28-30 November, 2007, India Habitat Centre, New Delhi, Aqua Foundation, pp. 224-229, Chapter-27. [87]Vijayan Iyer, G., “Environmental Science and Sustainable Development are The Basis of Environmental Education for the 21 St Century”, Abstracts Book of the IV National Teacher’s Science Conference 2007 (NTSC-2007), Theme entitled” Environmental Education for Better Life” ID number 1/Tamilnadu/17 organized by NCSTC-Network , New Delhi , Hosted by Pahal, Uttanchal , Rajeev Gandhi Navodaya Vidyalaaya , Dehradun, www.ncstc-network.org, 22-25 September 2007,pp.69-70. [88]Vijayan Iyer, G., et al., “Unsafe Chromium Pollution and its Environmental Health Effects and Control”, Abstract Book of the Sixth Symposium on New Equipment- New Technology, ISSN: 1792-4685 231 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Management & Safety in Mines & Minerals Based Industries, Geominetech ENTMS 2007, Bhubaneswar, 11-12, May 2007, pp. 75. [89]Vijayan Iyer, G., “Survey of Global Energy Demand Versus Available Energy Resources”, Program Book of the 5 th Annual Conference of Academy of International Business –India, Theme titled ‘India in the Emerging Global Advancement’, Xavier Institute of Management, Bhubaneswar’, 29-31 January, 2007. [90]Vijayan Iyer, G., “Environment Management System for the Organizations to Achieve Business Excellence”, Proceedings of the All India Seminar on Achieving Business Excellence through Total Quality Management, Chennai: Tamilnadu State Centre of Institution of Engineers (India), 21-22 April, 2006. [91]Vijayan Iyer, G., “Mixing of Power Plants for Optimum Utilization of Energy Resources” Proceedings of the Conference on Electricity – The Carrier for the Present and the Future, organized by Indian Journal of Power and River Valley Development and Nuclear Power Corporation of India Ltd., Kolkata, 3- 5 February 2006. [92]Vijayan Iyer, G., “Unsafe Chromium from Cotton Ginneries and Development of A Rubberized Cotton Fabric Roller For Cotton Roller Gins”, Program Book of the 4 th Annual Conference on Globalization and Sectoral Development, Academy of International Business and New Delhi: Institute for Integrated Learning in Management, February 17-19, 2006. [93]Vijayan Iyer, G., ”Eco-Friendly Rubberized Cotton Fabric Roller for Cotton Ginning Machines, Program Book of the 4 th Annual Conference on Globalization and Sectoral Development, Academy of International Business and New Delhi: Institute for Integrated Learning in Management, 17-19 February 2006. [94]Vijayan Iyer, G., “Mixing of Power Plants for Optimum Utilization of Energy Resources”, Proceedings of the International Conference on Energy for Sustainable Development: Prospects and Issues for Asia, CD-ROM, Session: Electric Power Systems, 1-10: 21 Phuket in Thailand: Asian Institute of Technology, Energy Field of Study, School of Environment, Resources and Development, 1-3 March 2006: WI-4 (WI 1-5). [95]Vijayan Iyer, G., “Experimental Investigation To Optimize The Utilization Of Energy Resources”, Proceedings of the International Conference on Energy for Sustainable Development: Prospects and Issues for Asia, CD-ROM, Renewable Energy Resources, Thailand: Asian Institute of Technology, Energy Field of Study, School of Environment, Resources and Development, March 1-3 , 2006: WIII- 9 , 1-10:39. [96]Vijayan Iyer, G., “Quantity and Quality in Engineering Education and Research”, Program Book of the Seventh WFEO World Congress on Engineering Education: Mobility of Engineers, CD-ROM, Budapest in Hungary, World Federation of Engineering Organizations (WFEO), 4-8 March 2006, pp.14. [97]Vijayan Iyer, G., “Unsafe Chromium Contamination and Pollution from Cotton Roller Ginning Industries and Design and Development of Eco-Friendly Alternative”, Proceedings of the Sixth Annual Conference on Environment Management, Greentech Foundation, October 22-24, 2005 , Cidade De Goa , New Delhi, pp. 119-135. [98]Vijayan Iyer, G.,“ Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”, Proceedings of the 18 th National Convention of Agricultural Engineers and National Seminar on Role of Agricultural Engineers in Development of Cash Crops, CDROM, March 26-27, 2005, Agricultural Engineering College and Research Institute (Tamilnadu Agricultural University), Coimbatore, Agricultural Engineering Division of Institution of Engineers (India), Tamilnadu Centre, pp.17-18 . [99]Vijayan Iyer, G., “Eco-Friendly Rubberized Cotton Fabric Roller Development for Cotton Roller Gins”, Proceedings of the Conference on Technological Advancements and Environmental Challenges in Mining & Allied Industries in the 21st Century TECMAC-2005 , February 5-6, 2005, Rourkela, National Institute of Technology, pp. 353-386. ISSN: 1792-4685 232 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering [100]Vijayan Iyer, G., “Mixing of Power Plants For Optimum Utilization of Energy Resources”, Proceedings of the 5 th International Exhibition and Conference on Environmental Technology; HELECO ’05, CD-ROM, 3-6 February 2005, Exhibition Centre, HelexpoAthens, Greece: Consortium Erasmus-Helexpo and Technical Chamber of Greece under the Auspices of the President of the Hellenic Republic, pp.11. [101]Vijayan Iyer, G., “Improved Technologies for Optimum Utilization of Energy Resources and Proper Mixing of Various Power Plants”, Volume-I of the Proceedings of the International Conference on Electric Supply Industry in Transition: Issues and Prospects for Asia, CDROM, January 14-16, 2004, Pathumthani in Thailand: Asian Institute of Technology, and Sidney University of Technology and IEEE, pp.4.7-4.27. [102]Vijayan Iyer, G., “Some Practical Hints on Preservation of Aircraft Engines Using a Rig from Corrosion Problems”, Proceedings of the International Seminar on 100 Years Since First Powered Flight & Advances in Aerospace Sciences, CD-ROM, 17-18 December 2003, Bangalore Aeronautical Society of India, pp. PS-145-156. [103]Vijayan Iyer, G., “Efficient Methods to Improve the Productivity of a Teacher and Quality of Lectures in Teacher Educational Institutions”, Proceedings of the National Seminar on Innovative Practices and Experiments in School Education and Teacher Education and All India Competition on Innovative Experiments and Practices, April , 14-17, 2003, Department of Teacher Education & Extension(DTEE), National Institute of Education (NIE), National Council of Educational Research & Training (NCERT) ,New Delhi , Ref. ETE-2 . [103]Vijayan Iyer, G., “Environmental Hygiene”, 2000 Year Annual Report of the Hindustan College of Engineering, Padur, Research and Development’, pp.52. [104]Vijayan Iyer, G., “Unsafe Chromium Contamination and Pollution in Cotton Ginning Industries”, Proceedings of the 15th National Convention of Environmental Engineers, ‘Enviorcon’99, 20-22 November 1999, Kolkata, Environmental Engineering Division of The Institution of Engineers (India)-West Bengal State Centre, pp.11-19. [105]Vijayan G. Iyer. “Resume’ of Research in Mechanical Processing-Ginning Section”, Proceedings of the Seminar on Recent Advances in Mechanical Processing, April 26, 1995, Central Institute for Research on Cotton Technology, Mumbai. [106]Vijayan Iyer, G., et al., “Design of a Mote Grooving Tool and its Holder for Rollers of Roller Gins”, Proceedings of the National Seminar on Recent Advances in Textile Technology and Textile Industry in India Concurrently Held with 9 th National Convention of Textile Engineers, November 12, 1994, Bhopal Institution of Engineers (I), M.P. Centre, pp.5-7. [107]Vijayan Iyer, G., 1993. “Ottai Ka Vikas”, Proceedings of the 15 th All India Scientific and Technical Essay Competition, Kendriya Sachivalaya Hindi Parishad, Delhi. [108] Vijayan Iyer, G., et al., “ Design and Production of an Eco-friendly Ginning Technology for the Processing of Eco-Lint color Cotton Fibres”, WSEAS Conference on Environmental and Geological Science and Engineering ( EG’09 ) , WSEAS ID Number 625- 113, Brasov, Romania , 24-25 September 2009 . http :// www.wseas.us/conferences/2009/brasov/eg . [109]Vijayan Iyer, G., et al., “Unsafe Chromium and Its Environmental Impact Assessment”, WSEAS conference on Environmental and Geological Science and Engineering, EG’09 , WSEAS ID Number 625- 111, Brasov, Romania , 24-25 September 2009 . http :// www.wseas.us/conferences/2009/brasov/eg. [110]Vijayan Iyer, G., et al., Plenary lecture entitled “ Properties of Covering Materials of Roller Used in Cotton Roller Gins” 2 nd International Conference on Engineering Mechanics , Structures, Engineering Geology, (EMESEG, ,09) , WSEAS Paper ID No. 620-143, Rodos Island, Greece, July 22-24, 2009, http://www.wseas.us/conferences/2009/rodos/emeseg/index.html. [111]Vijayan Iyer, G., et al., “ Some Innovative Practices on Quantity and Quality of engineering Education and Research” , WSEAS Proceedings of 6 th International Conference on ISSN: 1792-4685 233 ISBN: 978-960-474-221-9 Proceedings of the 3rd International Conference on Environmental and Geological Science and Engineering Engineering Education (Education , 09) , WSEAS ID numbers 620-297 ; ID 624-099, Rodos Island , Greece, July 22-24,2009, www.wseas.us/conferences/2009/rodos/education/index/htm. [112]Vijayan Iyer, G., et al., “Eco-Friendly Chrome-Less Gin Roller Development for Cotton Roller Gins”,World Multi Conference on Applied Economics, Business and Development (AEBD’09), WSEAS ID No. 617-121 , La Laguna, Tenerife, Canary Islands, Spain , 1-3, July 2009.http://www.wseas.us/conferences/2009/lalaguna/wwai . http://www.wseas.us/conferences/2009/lalaguna/wwai . [113]Vijayan Iyer, G., et al., Plenary lecture entailed “Waste Water Treatment Using Eco Bio Construction Material Technology” in WSEAS Proceedings of 11 th International Conference on Sustainability in Science Engineering (SSE’09) , WSEAS ID number 622-107, Timisoara, Romania , 27-29 May, 2009 . http://www.wseas.us/conferences/2009/timisoara/sse . ISSN: 1792-4685 234 ISBN: 978-960-474-221-9