ENVIRONMENTAL AUDIT OF EDUCATIONAL INSTITUTIONS – THE CASE STUDY OF OSHWAL ACADEMY PRIMARY SCHOOL, NAIROBI KENYA BY SHAH PARITA SURESHCHANDRA SUPERVISED BY: DR. F. MWAURA DR. J. MORONGE Definition In this study: EA is a documented, objective, systematic way systematic examination of interactions between an operation and its surroundings – ICC a total assessment of the nature and extent of any harm or detriment caused to, or the risk of any possible harm or detriment which may be caused to, any beneficial use made by any segment of the environment by any industrial process or activity, waste, substance (including any chemical substance) or noise” (GoA 1988-89) U.S. Environmental Protection Agency defined an environmental audit as “a systematic, documented, periodic and objective review by regulated entities of facility operations and practices related to meeting environmental requirements” ENVIRONMENTAL AUDIT Relatively a new concept in developing world Origination – USA - EPA Ideas found in Bruntland Commission+ Ehrlich Rio Agenda 21 – Principle 16 Kenya – EMCA Sections 68+69- NEMA - Environmental (Impact Assessment and Audit) Regulations – 31+41 ENVIRONMENTAL AUDIT Why do an EA? Benefits (Kenya – EMCA) - resource conservation - environmental health and safety - helps in planning - financial - compliance with laws - environmental awareness - operational efficiency ENVIRONMENTAL AUDIT IN KENYAN CONTEXT Annually – initial audit + follow ups External auditor/self Education Overall – EMCA -Schedule 2, Section F follow up of audits – poor YEAR SECTOR ENVIRONMENTAL AUDITS RECEIVED 2004 Education 2 2005 Education 31 2006 Education 18 2007 Education 14 STATEMENT OF THE RESEARCH PROBLEM Is EA a tool of resource conservation? Is EA done yearly? Is Syllabi more environmental oriented? OBJECTIVES To comply with Environmental laws of Kenya To see if 2005 audits have been complied with Minimize wastage and provide tools for waste minimization Improving the environment further HYPOTHESES 1. There is no relationship between paper wastage in school and number of children per year. 2. There is no difference between water wastage through normal taps and press on taps. 3. There is no relationship in energy conservation between different year groups in Oshwal Academy Primary School. JUSTIFICATION AND SIGNIFICANCE OF THE STUDY MDGs and universal education + syllabus incorporating environment Must do an EA annually Resource conservation - forests + paper - water + scarcity - water + taps - electricity + conservation Reusing, recycling, reducing and repairing LITERATURE REVIEW Tolba and El Kholy (1992) –An environmental audit measures the relative accuracy of the prediction of impacts and their management through mitigation and compensation”. Gege (1997) – 5% reduction in costs Lethmathe and Doost (2000) –correct accounting + costs of environmental related flows of materials and energy. INTOSAI WGEA 2007 + Tolba and El Kholy (1992) – EA address issues that are physical in nature and specific to a particular site e.g. field observations and photographs. Njuguna (2007) if environmental audits will not be done, results will be:“when the forest is gone, the great reservoir of moisture stored up in its vegetable mould is evaporated and the returns only in deluge of rain to wash away the parched dust into which the mould has been converted….” (Glasson, Therivel and Chadwick 2005) – Some audits-“best practice” models. Examples of Environmental Audits in Western Institutions University of Pennsylvania – Environmental Auditors agree to Ben Franklin’s (1898) statement – “An ounce of prevention is worth a pound of cure”. University of Sussex – EA has helped the university have an EMP + reduce costs Professor Gordon Conway – former Vice Chancellor (HEFCE 1998) Income from recycling has brought savings + reduced financial costs. Helen Tompkins, Graham School (HEFCE 1998) Examples of Environmental Audits in the Developing World fairly new concept Tolba 1984 – fear and skepticism Ananda (2004) - Sri Lanka – Environmental audit training needs man power, training and monetary facilities. Uganda – Environmental auditing systems in 1995, Kenya in 2003 but Kenya ahead. The Case of Kenya 1992 Rio Summit Wamukoya and Situma 2003 - Development of National Environmental Action Plans – National Environmental Action Plan for the Period 1994 – 1999 National Environmental Action Plan for the Period 1999 – 2003 EMCA 1999 Environmental (Impact Assessment and Audit) Regulations 2003 1. 2. 3. 4. NEMA Kenya’s educational institutions - 56,679 registered Mwangi (2008) - Initial EA done by few – YEAR 2004 2005 2006 2007 TOTAL FIGURES 18 77 37 32 164 Critical Review of Environmental Audits INTOSAI (2000) – difficulties of EA - significant gaps in implementation and legislation. Guterl and Sheridan (2008) - reliability of data and lack of detailed information. Volokh (1997) – Case of Colorado based Coors Brewing Company in 1992. NEMA + lack of officers CONCEPTUAL FRAMEWORK UTILIZATION OF KEY INPUTS IN SCHOOLS e.g. Paper Water Electricity (The way inputs are used can cause environmental problems.) ENVIRONMENTAL PROBLEMS High costs of electricity Generation of waste paper Generation of waste water Air pollution Excessive use of non-renewable resources like petrol Reduced costs for schools RESOURCE DEGRADATION Loss of forests Generation of waste water Air pollution Physical degradation Noise pollution NEED FOR AN ENVIRONMENTAL AUDIT BENEFITS FROM AN ENVIRONMENTAL AUDIT Resource conservation Compliance with laws Efficiency in usage of materials Reduced waste Awareness creation DESCRIPTION OF AUDIT SITE OSHWAL ACADEMY PRIMARY SCHOOL Location Direction from city centre Size – physical Function Neighbourhood MAP SHOWING LOCATION OF THE SCHOOL OSHWAL ACADEMY PR. School’s appearance The School’s old block The school’s new block School set up Started in 1978 In 1978 students only 28, today 995 students Exam body in till 1984 – CPE 1985 -1987 – KCPE 1987 - 2001 – CPE 2001 till date - BNC The School Lay Out Special Education Library for years 1, 2 and 3 A classroom A computer lab The School Lay Out The Swimming Pool Play area for Reception class The School field - Athletics The full view of the School field Sanitary Facilities FACILITY BOYS GIRLS STAFF TOTAL Toilets 24 24 9 57 Wash-hand basins 24 24 9 57 Showers 12 8 4 24 METHODOLOGY Responses obtained from staff, students, neighbours through questionnaires, interviews and general discussions Primary sources – the school and neighbourood Secondary sources – audit report of 2005,Environmental Legal Framework like EMCA, authored books, thesis, journals Data collection for primary data – mixed probability sampling Data Collection POPULATION NO. OF UNITS PER NO. OF UNITS IN THE COMPONENT SAMPLE Office Staff 4 1 Teaching Staff 109 27 Support Staff 15 3 TOTAL 128 31 Year 4 148 15 Year 5 127 13 Year 6 128 13 TOTAL 403 41 COMPONENTS Students – Simple random – hat method Staff - Simple random – hat method Neighbours systematic random – evry 5th house STAFF STUDENTS Primary Data Student responses Staff responses Neighbourhood responses Measurements and recordings Camera Observation – burning vegetation, protective clothing, traffic Water quality testing Questionnaires Water Two types of taps –press-on and normal Run off rate - press-on, 1 litre in 10 sec. Run off rate – normal, 470 ml in 10 sec. Press-on tap at its maximum Normal tap at its maximum Regulatory Framework A. Environmental Management and Coordination Act 1999 B. Environmental (Impact Assessment and Audit) Regulation 2003 C. Environmental Management and Coordination (Water Quality) Regulations of 2006 D. Environmental Management and Coordination (Waste Management) Regulations of 2006 E. Water Act of 2002 F. Building Code of 2000 Regulatory Framework G. The Occupational Safety and Health Act H. Public Health Act I. Factory Act J. Employment Act K. Legal Notice No 296 of 1996 L. Work Injury Benefits Act (2007) Regulatory Framework M. The Local Government Act N. The Penal Code O. Physical Planning Act 1996 P. Energy Policy and Energy Act Q. Vision 2030 R. CCN By-Laws Data Processing Checking all questionnaires Closed ended compiled in their list Open ended compiled according to categories Data Analysis Descriptive – dispersion, tools e.g. graphs, cross tabulation, percentages, frequencies, means Inferential – chi-square – spearman’s rank correlation – student t-test SPSS Statistical Package Excel Program General Rules If calculated value is greater than the tabulated value, the null hypothesis was rejected. In all tests, degree of significance - 95% (α = 0.05). Limitations Limited to one area Screening Most and control of collected data measurements at nominal level- use of non-parametric tests. FINDINGS This was done in areas of Water Electricity Paper Safety and security Transport Emergency preparedness Water Use Carried on for one week Intervals of one hour Run off collected in both taps – all washrooms Equipment Data recordings hourly Run-off collected in basin Measuring equipment SUM AND MEAN OF WATER WASTAGE FOR BOTH PRESS-ON AND NORMAL TAPS 1200 1000 800 WASTAGE (LITRES) 600 400 200 0 PRESS ON TAPS NORMAL TAPS SUM 1071.3 171.9 MEAN 27.47 4.41 Monday Water wastage for all five days Tuesday Wednesday Thursday Friday More Water Wastage Findings and class cross tabulation – females more playful Gender Gender=female Gender=male Do you like playing with press-on taps in the wash rooms? 6 Do you like playing with press-on taps in the wash rooms? 6 no 5 no 5 yes 4 Count Count 4 yes 3 3 2 2 1 1 0 0 4 5 Class 6 4 5 Class 6 Water Use Results There is no difference between water wastage through normal taps and press on taps – Student t-test Calculated t = 12.973 Critical t = 1.960 (df = 38) Result – null hypothesis rejected, alternative accepted. Water Sources 3 sources – Alpine NCC – kitchen Borehole – boarding, Zero B Storage tank, then tap Goes to the filter, then Zero B Chemical tests done – signs of problems Water Test Results Water Samples Chemical Name WHO Recommendation s Alpine Kitchen boarding School kitchen Borehole Zero B pH 6.5-8.5 8.2 8.0 8.1 8.1 8.2 Manganese, mg/l 0.4 0.4 0 0 0 0 Fluorides, mg/l 1.5 0.23 0.17 3.62 3.8 1.96 Iron 0.3 0.3 0.2 0.2 0.2 0.1 chlorides, mg/l 600 15 17 44 45 47 Electricity 60 computers + old version Incoming natural light in class– 74.2% (23/31) Generator Energy + diesel conservation Energy Conservation Records of lights off – break, lunch after school (questionnaire, observation) YEAR (STANDARD) NO OF CHILDREN WHO SWITCHED LIGHTS OFF % OF CHILDREN WHO SWITCHED LIGHTS OFF (%) NO OF CHILDRE N WHO DID NOT SWITCH LIGHTS OFF % OF CHILDREN WHO DID NOT SWITCH LIGHTS OFF (%) TOTAL 6 12 92.31 1 7.69 13 5 5 38.5 8 61.5 13 4 14 93.33 1 6.67 15 TOTAL 31 74.7% 10 23.4% 41 . Lights on when children not there Energy conservation results There is no relationship in energy conservation between different year groups in Oshwal Academy Primary School.– Chi-square Calculated value = 14.249 Critical value = 5.991 (df = 2) Result – null hypothesis rejected, alternative accepted. Observed difference not by chance Awareness Creation Types of environmental awareness creation by staff in school 30 25 Number of Staff 20 15 10 5 0 Environment club Curriculum delivery Assembly Talks Yes 28 21 22 No 3 10 9 Type of Awareness Conservation label in a class Thus students should be encouraged to join the environmental club. Future Action Solar Power Paper Number of Children and Paper Wastage 160 Results since 2005 4500 140 4000 120 3500 100 3000 80 2500 2000 60 Paper (gms) Paper wastage high No. Children 5000 1500 40 1000 20 500 0 0 2008 2008 2008 2008 2008 2008 2008 2007 2007 2007 2007 2007 2007 2007 2006 2006 2006 2006 2006 2006 2006 2005 2005 2005 2005 2005 2005 2005 Year Number of Children Paper wastage(gms) NB. Two scale graph used to get good comparison. Paper wastage in relation to number of students from 2005 to 2008 YEAR 4500 2005 2006 2007 4000 2008 PAPERWASTAGE 3500 3000 2500 2000 1500 1000 500 20 40 60 80 100 120 140 160 NOOFCHILDREN r² = 0.121 – not best fit relationship. No of students not good measurement as relationship is not linear. Relationship between class and paper wastage CLASS NO OF CHILDREN DAY 1 (WASTE IN GM) DAY 2 (WASTE IN GM) DAY 3 (WASTE IN GM) MEAN Year 4 150 3300 2800 3300 63 Year 5 127 1800 1600 2000 42.52 Year 6 128 1900 2100 1500 42.97 Paper wastage results There is no relationship between paper wastage in school and number of children per year – Spearman's Rank Correlation. After Spearman’s Rank Correlation, student ttest was used to test the observed. Calculated value = 6.314011 Tabulated value = 2.056 (df = 26) Result – null hypothesis rejected, alternative accepted. Recycling of paper and plastic waste YEAR COST OF EXERCISE BOOKS (KSH) SELL OF NEWSPAPERS (KSH) SELL OF PLASTICS (KSH) DIFFERENCE (KSH) % SAVINGS 20052006 247418 - - - - 20062007 238013 - - - - 20072008 218400 14160 73953 88116 40.35% Safety and health - Cleanliness Maintenance of the garden by the support staff Burning of vegetation in the school compound Safety and health – Tree pruning Tree which was leaning toward the school building cut The height of the tree as it was being cut (the picture is put in order to justify that it was tall, thus becoming bent and being a risk hazard) Safety and health – Protective Clothing An Ideal Bin staff wearing gloves while cleaning a corridor wall Afforestation and reafforestation Tree planting in the school field on environment day Tree planting done in the Kabagare forest of the Aberdares by children and staff of Oshwal Academy Primary School. Transport The 25 seater school bus Traffic problems Traffic jam in the neighbourhood after school Emergency preparedness Fire – 25 extinguishers Fire drills + trained staff Exits Regular checking of equipment First aid Fire extinguisher in the first floor of the new block CONCLUSION Initial audit report released late from NEMA External auditor – didn’t meet expectations of 2005 audit Management – need to get acquainted with environmental laws Compliance status on laws Recommendations Water – change of press-on taps Quality of water – filters (get sponsors) Energy – energy saving bulbs Energy efficiency Conservation and awareness Solar array Paper Awareness Reusing both sides Recycling Frequent trips to recycling factories Tree planting and care of trees Waste management – • • no burning Compost pit Transport Big, efficient school buses Transport system (discourage private transport + coordination with parents) Emergency preparedness Disaster preparedness like security Inserting smoke alarms Environmental Management Plan