English 202C Penn State Abington 1600 Woodland Rd Abington, Pa 19001 To The Industrial Projects and Services Department, Safe drinking water is a huge and important necessity for human life. The fact that so many people in different countries do not have secure access to it is a large concern. This is not just a humanitarian concern but also one that many companies around the world are investing in. Being able to do good work in these communities is often profitable for the companies that are out there making a difference for these people. Companies dealing with this problem do not have to make a decision between the greater good and their own bottom line This topic of water purification is one we have given a good deal of thought to. We are proposing a system which can address a wide array of the concerns that face the people in certain regions without access to clean water. A system that could adjust to meet these different needs would be easy to implement across the world. A more widely used system like this would do the most good while also keeping demand high for the company producing them. The facts are clear on why this is such a large issue worldwide. Some people do not have access to water and some struggle with the impurities in their existing water sources. Either of these problems, contributes significantly to the death tolls of their respective countries. Contributing any way we can to this alone is worth the effort that would go into producing a system such as ours. Our system would deal with these two problems mainly. First we would have to solve the problem of storing and transporting the water. You will see how we approach this later with different tank sizes and portability options. Next we have to deal with the pollution in the water to make sure we have a well-rounded system. We look at how allowing the communities to customize the filter they choose will allow people to make a system which functions exactly as they need it to. With your help we have the potential to positively affect lives without making sacrifices that might normally scare other companies away. We look forward to hearing your input and get started on some truly meaningful work. Sincerely, Hope for Pure Water Hope for Pure Water 1 Hope for Pure Water Joe Monkoski Kalyn McKeon Armela Sauli Sabbir Odudh Penn State University, Abington Campus English 202C Formal Report June 24th 2015 Hope for Pure Water 2 Abstract Water impurity is a problem that can affect the population very differently depending on what part of the world you focus on. This paper looks at the parts of the world where these problems can be quite deadly. Looking at the range of diseases and problems encountered when polluted water is the best available option. There is a general solution provided which combines some of the more effective solutions that have already been tested in the areas where they are needed most. Whether it is simple solutions for use in areas with limited resources or advanced material design looking at the highest degree of water purification. The combination of new ideas with the older proven ones would create an adaptable and effective system for use in many different regions. Lastly the business side is analyzed as it looks at the companies who are moving forward with these technologies. They are researching new ways to easily purify water and even develop some of these systems in the areas that need them most. Hope for Pure Water 3 Table of Contents I. II. III. IV. V. VI. VII. Cover Letter Title Page Abstract Introduction Statistics Solutions Benefits to Companies and Investors Page 1 Page 2 Page 3 Pages: 5-6 Pages: 7-9 Pages: 10-12 Pages: 13-15 Hope for Pure Water 4 Armela Sauli 24 June, 2015 Introduction Paper Water is essential for life. No living being can go without water in earth. However, they’re still third world countries who don't have the essential of safe drinking water. Early humans believed that purified water depended on the taste, if water had a pleasing taste it was pure so what they did was they added herbs and flowers but this was not a true method of purification. Many decades later it was found that the way to really purify water was to either boil it and after boiling it they used a cloth bag to strain the water. Following these discoveries, sand filters and rainwater cisterns were developed. Because of that now a municipal water treatment plants are installed. Every year children die of disease associated with poor water sources. Some might not even have resources to get clean water. Here are some improved drinking water sources and unimproved drinking water sources. Improved drinking water sources are piped household water connection, public standpipe, borehole, protected dug well, protected spring, rainwater collection. Unimproved drinking water sources are unprotected dug well, unprotected spring, surface water, vendor-provided water, bottled water, tanker truck water. If you have any of these unimproved drinking water sources near where you live then don’t drink the water unless you filter it. Be careful because their might be different disease in the water which can lead to death. There are different methods of purifying water but some may not be that effective in killing the bacteria. For example you could boil the water. If the boiling point is reached, boiling is effective in killing bacteria, viruses, protozoa,helminths and most pathogens from drinking water. Incomplete inactivation of pathogens in boiled water is attributed to users not heating the water to the boiling point and/or recontamination of boiled water in storage. Boiling does not remove turbidity, chemicals (e.g. arsenic), taste, smell or color from water. Therefore, settling or even filtration (by cloth or slow sand or biosand filter) is often needed prior to boiling. There maybe some advantages and disadvantages to boiling water. Some advantages are that it effectively kills most pathogens. Easy, simple and widely accepted method of disinfection (particularly in tea-consuming cultures. Biogas cooking stoves can be used for the cooking stove. The disadvantages are that it can be costly due to fuel consumptions, use of traditional fuel (firewood, kerosene/gas) contributes to deforestation and indoor air pollution, potential user taste objections,risk of injuries, does not remove turbidity, chemicals, taste, smell, colour, time consuming, and water needs to cool down before use unless for hot drinks. In conclusion, water challenges are extremely high in third world countries and they need to be purified. It seems there are more than few reasons to put water and sanitation at the top of the world's agenda, because no one should die from unpurified water. Hope for Pure Water 5 Reference Page 1) Boiling. (n.d.). Retrieved June 24, 2015, from http://www.sswm.info/category/implementation-tools/water-purification/hardware/pointuse-water-treatment/boiling 2) ENPHO (Editor) (2007): Amoeba and Water. Kathmandu and New York: Environment and Public Health Organization (ENPHO) and United Nations Children's Fund (UNICEF) Hope for Pure Water 6 Kalyn McKeon 24 June 2015 Statistics of Contaminated Water Countries and communities with lack of sanitation and poor resources have a high amounts of unsafe water sources, many of these include third world countries. According to Cooper (2003), “40% of Earth’s inhabitants-nearly three billion people-have no sanitation services, often forcing them to sully the little fresh water they have”.Although the world in majority covered in water, much of the water is unusable for drinking water because it is either contaminated or salt water. The Centers for Disease Control and Prevention also known as the CDC (2009) found that, “Worldwide, millions of people are infected with neglected tropical diseases (NTDs), many of which are water and/or hygiene related”. With NTDs being found in countries and communities with compromised water sources, those communities need help to get access to water purification solutions and tools, thus minimizing and eventually eliminating the water borne diseases. In order to help to process and narrow the statistics about water contamination and the effects it has on the communities that need clean water the statistics have been categorized into common contaminants, water related diseases and key facts. Worldwide, there are many water borne diseases caused from a variety of contaminants, which can lead to serious illnesses, infections and in some cases death. The CDC (2009) reported that, “Waterborne diseases are caused by pathogenic microbes that can directly spread through contaminated water.” Pathogenic microbes are defined as a microorganisms that have the potential to cause disease and can enter the body through the following four sites: respiratory tract (mouth and nose), gastrointestinal tract (mouth oral cavity), urogenital tract, and breaks in the skin surface, as stated by Microbiology Online. Along with pathogenic microbes other contaminants include but are not limited to faeces and insects who have bred in the water (WHO, 2014). These contaminants are only a few of the many which can tarnish the water source and transmit a waterborne diseases. Nearly any water source, across the world, has a chance of transmitting a waterborne illness, the chance increases dramatically with unpurified water in third world communities. Some of the most common diseases include but are not limited to: guinea-worm disease (GWD), trachoma, buruli ulcer, schistosomiasis and fascioliasis (CDC, 2009). “Guinea-worm disease is an extremely parasitic infection [which is] spread through contaminated drinking water...Trachoma is the world’s leading cause of preventable blindness and results from poor hygiene and sanitation” (CDC, 2013). Waterborne disease are not only found in third world countries but worldwide. In addition to the five common waterborne illness, contaminated water can also be linked to the transmission of diseases such as cholera and diarrhea (WHO, 2014). The World Health Organization, WHO, has stated, “Diarrhea is the most widely known disease linked to Hope for Pure Water 7 water” (2014). Diseases that can be lurking in a water source can lead to extreme illness and possibly even death when the source is left unpurified. The following key facts give a better understanding of the statistics involved with unpurified water. Contaminated drinking water can put one’s life in imminent danger, “Waterborne diseases cause diarrheal illnesses...these cases result in 1.5 million deaths each year”(CDC,2009). According to the CDC (2013), “Unsafe drinking water, inadequate availability of water for hygiene, and lack of access to sanitation together contribute to about 88% deaths from diarrheal diseases.” To put that into perspective about 2,200 of children affected with the diarrheal diseases are dying.“748 million people rely on unimproved sources, including 173 million who depend on surface water” (WHO, 2014). Unpurified water is a serious cause to the health and death rates of the people who inhabit these underdeveloped communities. Nearly eight hundred million of the seven point six billion Earth inhabitants have harmful water source. “By 2050, half of the world’s population will be living in water stressed areas” stated by the World Health Organization (WHO, 2014), “Water stressed area is classified as a country [or area] that lack the necessary infrastructure to take [clean] water from the rivers and aquifers”. The United Nations Department of Economic and Social Affairs stated, “More people die each year from unsafe water than from any form of violence” (2014). The underdeveloped communities need help to get water purification systems, in order to save lives. Hope for Pure Water 8 References Page Centers for Disease Control and Prevention (CDC) Global WASH Fast Facts. (2013, November 8). Centers for Disease Control and Prevention Retrieved from http://www.cdc.gov/healthywater/global/ wash_dieases.html Global WASH-Related Diseases and Contaminants. (2009, July 9). Centers for Disease Control and Prevention. Retrieved from http://www.cdc.gov/ healthywater/wash_diseases.html CQ Researcher: Water Shortages Cooper, M. H. (2003, August 1). Water shortages. CQ Researcher, 13, 649-672. Retrieved from http://library.cqpress.com/ Society for Microbiology Microbiology Online. Microbes and disease. Society for Microbiology. Retrieved from http:www.microbiologyonline.org.uk/about-microbiology/microbes-and -the-human-body/microbes-and-disease United Nations Department of Economic and Social Affairs Water Quality. (2014, October 23).United Nations Department of Economic and Social Affairs. Retrieved from http://www.un.org/waterforlifedecade/ quality.shtml World Health Organization Water. (2014, July). World Health Organization.Retrieved from http://www.who.int/mediacentre/factsheets/fs391/en/ Hope for Pure Water 9 Joe Monkoski 24 June 2015 The effects of water pollution are felt in many different ways but each situation is unique to the affected area. Some people face water shortages that can prevent them from practicing safe hygiene while some do not have access to water they can use to cook or even drink. To add to the complexity of the problem, these water sources range from untreated sewage reservoirs in urban areas to remote and untested water out in the wild. In 2014, Dr. Wu found that the different bacteria in a variety of water sources ranges greatly and can be equally problematic. (p. 1953). Many developed nations handle this through well use or public water treatment systems. Unfortunately these solutions are too far from a reality for some less developed areas. The need for effective filtration systems is increasing as projections have “50% of [the] global population facing water scarcity by 2030” (Fane, Wang, & Hu, 2015, p. 3370). The problem needs to be dealt with now as water is so essential it is considered by some to be a basic human right. While this is far from what is in practice, any steps that can possibly be taken to address even a small part of this problem is worthwhile. The only way to address a wide amount of these situations is to have an adaptable system that can be customized to work most efficiently in the community where it is being implemented. Some solutions choose to focus on a small aspect of why these problems might exist in a given region. This is where combining some of these solutions in an efficient way can start to make a larger difference. Humanitarian groups account for a large portion of the effort put into this issue but they can only help as much as the resources in that area allow them too. This is more so of a problem for the people who live in this area permanently. What we would implement would be a system which allows the consumer to choose what forms of filtration they would include depending on their specific needs because of pollution. The first problem that most people can think of is any impurities that are present in the water. There are a few ways to address these concerns but one most people should be familiar with will be filters. Technology is quickly advancing when it comes to filters but the people who need them most are not the ones with access to them. This is one area where less really is more as impossibly thin, manufactured membranes are not a realistic solution for water pollution where is does the most damage like in third world countries. Those with access to rivers or reservoirs close by would choose a system, which specializes in runoff filtration, and filters, which can handle a high volume of water input. Have an interchangeable filter in the system has more benefits than allowing people to clean their filters. If there is access to natural, cheap filtering materials, then an empty filter could be opted for. Dr. Wu’s research shows that sand has been proven “effective at filtering water to a drinkable level when changed regularly enough” (p. 1953). In these cases the best and most realistic option may be using an abundant and farmable material like this to do the cleaning of the water. Some people are luckier and have access to even better natural cleaning materials like the seeds of the Moringa plant. If the system would need to transport water far distances to travel could opt for a system that conserves energy used in transportation and filters naturally occurring water pollution. If they Hope for Pure Water 10 are travelling these lengths to get the water, the hope is that it’s clean but not necessarily to the degree they are hoping to use it for. Companies like the one that produce the hippo roller addressed a very real issue with water transportation and storage for communities that have to make trip of multiple miles to reach their water source. Systems like the hippo roller have already addressed the problem of water transportation which we are hoping to expand to a whole filtration system. (Goodier, 2015). Adding a filter to the rolling system allows the movement of the water in travel to be used to run the water through the filter, which would be in our system. Here is where the inclusion of multiple ideas can lead to a far superior water system. Many people have trouble storing water. The amounts needed for daily life are pretty significant and in the same vein may be hard to transport. The rolling design would address the transportation and even allow larger tank systems. Once the water is where it is supposed to be, the filtration system can now act as the new storage tank. Having the water in a filtration system would be better than having questionable water that just travelled sitting around waiting to be used. This would also scale economically as places with less funding could choose just the parts that would be a necessity for their water purification system. Using simple porous concrete filters in a river has been shown to reduce carbon impurities anywhere from 60 to 80 percent. (Zhang, Kanemaru, & Nakazawa, 2015, p. 163). Higher cost options would be available like newly developed membranes. These are quickly becoming far more efficient in rejecting inorganic and organic contaminants. (Liu, Wang, & Zhang, 2014, p. 252). Ideally every community no matter where they are in the world would have a public water treatment option or reliable access to clean wells. This is not the case but our solution could provide what should be a temporary solution to what these people ultimately need. Being able to accomplish this will be helpful for the people using and making it and that is the true aim of these humanitarian projects. References Hope for Pure Water 11 Fane, A., Wang, R., & Hu, M. (2015). Synthetic membranes for water purification: status and future. Angewandte Chemie International Edition, 54(11), 3368-3386. doi:10.1002/anie.201409783 Goodier, R. (2015, June 2). Ten human-powered machines that improve lives worldwide [Web log post]. Retrieved from https://www.engineeringforchange.org/news/2015/06/02/ten_human_powered_machines_th at_improve_lives_worldwide.html Liu, H., Wang, H., & Zhang, X. (2014). Facile fabrication of freestanding ultrathin reduced Graphene Oxide membranes for water purification. Advanced Materials, 27(2), 249-254. doi:10.1002/adma.201404054 Wu, H., Zhang, J., Mi, Z., Xie, S., Chen, C., & Zhang, X. (2014). Biofilm bacterial communities in urban drinking water distribution systems transporting waters with different purification strategies. Applied Microbiology and Biotechnology, 99(4), 1947-1955. doi:10.1007/s00253-014-6095-7 Zhang, R., Kanemaru, K., & Nakazawa, T. (2015). Purification of river water quality using precast porous concrete products. Journal of Advanced Concrete Technology, 13(3), 163-168. doi:10.3151/jact.13.163 Hope for Pure Water 12 Sabbir Odudh 24 June 2015 Benefits for Companies and Investors Water is the single most useful and postulate natural resource we have. Evaporation from oceans and lakes take place then condensation forms clouds, refilling oceans and lakes with rain. There are many forms that water comes in, starting from your kitchen sink tap water to the bottled water in your fridge. Water is so vital to our survival. The water industry is slowly getting very profitable. Huge companies make billions of dollars on water because they simply extract it from the ground, slap a label on it and sell it for substantial profit. Just about all of the major drink companies like Coke, Pepsi, Nestle, Starbucks and even Anheuser-Busch have large investments in the drinking water business. Companies are expanding to Europe to grow the business more and trying to find ways to make the purified water efficient. Purified water prevents and cures high blood pressure. Certain types of hypertension are major indicators of dehydration in the human body. Water and some salt will bring blood pressure back to normal. Tap water is disinfected with chlorine in most locations within the US. Chlorine often causes taste issues which many people do not like. Making purified water more appealing to companies and their customers. Purified water also helps their companies by providing a supply for the demand. The International Bottled Water Association (IBWA) and the bottled water industry have helped many countries while in need. An example would be the Haiti earthquake that happened in 2010. The IBWA and the bottled water industry have produced, coordinated and distributed critical bottled water supplies through relief agencies and organizations such as ‘Clean the World’, ‘Convoy of Hope,’ ‘American Red Cross’ and ‘AmeriCares’ and other state and local charities throughout the world. They also help by computing devices and factories that provide the synergic strength to design state-of-the-art plants in the shortest possible time to meet any Customer`s demand. “Dais Analytic Corporation provides industry-changing, nanotechnology-based applications for heating & cooling, water treatment, and energy storage. These applications are reshaping traditional notions of energy efficiency, economics, and eco-friendly products by both reducing environmental impact use while lowering costs”. Prozone Water is a company that manufacturers ozone generators for air and water purification systems for residential, commercial and industrial use. Prozone is a world leader in ozone generator manufacturing and ozone applications engineering. Ozone Generators, Ozone Purifiers, Cleaner Air and Water, Ozonators, Chlorine reduction, Algaecide reduction, Air Purification, Mold Control, Corona Discharge Systems, Water Purification, Wastewater Treatment and Spa Ozonators. Hope for Pure Water 13 Purifying water companies just do not purify water and sell it. Many companies expand their research and goals to better our environment. Doing well in this industry makes it good for the company and us because it can change our government. Helping by something such as stocks growing or even doing business with others to improve the product. Globally, the industry generates about $450 billion in annual revenue. So I would say the purified water helps the companies tremendously. Hope for Pure Water 14 Reference http://www.environmental-expert.com/companies/dais-analytic-corporation-44301 Hope for Pure Water 15