An Extension Of The Proposed Sand And Activated Charcoal Water Filtration System For Engineers Without Borders Essay

In order to address the issue of clean water availability, the objectives must address multiple levels of the social-ecological model simultaneously. Three overarching objectives will be addressed. 1) The current public water system must increase in capacity. The current public water system is small and up to 40% of households do not have access to the public water system (2). 2) Due to the rural nature of the population, expansion of the current system should begin

Specific Purpose: The purpose of this speech is to provide a persuasive speech on the issue of water pollution and inaccessibility to clean water in third world countries and offer some plausible solutions. The three solutions are filtration systems, chlorination, and collection grids.

There is a water crisis which faces many parts of the world and it is a threat to survival of human beings since humans are primarily dependent on water. Shortage in drinking water is beginning to show its effects in first world countries, but is a current major problem facing lesser developed countries which have not taken drastic steps to harvest water and purify it to make it safe for human consumption. In developed countries the population growth has strained available water resources and stretched the ability of governments and private firms to provide safe drinking water to the vast majority of the population. Seventy one percent of

Water, like food, is a necessity for human life that is used for many purposes such as agricultural, industrial, and domestic systems. While water is a common element around the world not all of it is clean and able to be consumed or used by humans. With only a percentage of the world’s water being clean and the use of water increasing, the availability of water around the world has become a common issue in the developing and even the developed world. This may be a smaller problem in areas close to clean water sources compared to areas far from a clean water source but, the availability of water is not strictly based on location, it also depends on the specific political and social needs and issues of the area as well. These all become issues that must be accounted for when deciphering whether water is a basic human right or a commodity and what action must be taken to aid the developing water systems in community’s that lack them.

If water amount collected increases or decreases, the catchment bottles can be changed and altered for size. As there is a range for the grain size of materials, there is some room of altering if the materials are for any reason, unavailable. The flexibility of the design allows for adaptation if required. The materials chosen are easily accessible, safe and hygienic once filter is cleaned. The small, yet efficient size of the design allows for portability, and can be used indoors in the case of a cyclone or unsuitable weather conditions. The device is designed with the local culture and geography in mind; primarily consisting of recyclable plastic bottles and grains from Vanuatu. As chemicals are excluded in the design, the materials are familiar appropriate, simple to use and will encourage the community to filter their water. The construction and maintenance can be easily taught to and performed by locals, both men and women. This design is flexible and can cater for different situations including material availability and

It is essential for humans to drink water daily in order to live. Water should be a human right and not something to stress over. This is why I would fund the Cochabamba Water Collective (CWC) to assist them in sustaining water sources for everybody. Privatization and commodification of water is inhumane. Doing it on the account of human health is not the answer to the country’s economic issues. The CWC is aware of this and has crafted a water management plan to prevent it from happening. In addition of humans, economic development will also be benefitted from the plan of the CWC.

In response to a University of Florida Request for Proposal, the TechCorp company has formed a research team to investigate water usage on the University of Florida campus. The University of Florida occupies a unique role as a leader in sustainability and ecological awareness in the region, and in keeping with this role, emphasizes efficient water usage. However, this team’s research has shown that not only are university water supplies outdated and inefficient, but they are also unsatisfactory to students and faculty. This team has proposed a series of solutions designed to repair and replace damaged structures with highly efficient equipment and materials, and has scheduled maintenance plans for bathrooms, landscapes areas, pools, lecture halls

Gathered all ingredients. Sat aside both water pitchers, activated charcoal filter, cheesecloth, elastic band, filtered water, contaminated water, tap water, and all 3 lead test strips.

Key features of development and their impact, include sustainability summary (is it truly sustainable, why/why not?)

Most of the country believes in Christianity (“The World Fact Book: Samoa,” 2017). The first thing that the mission group is going to focus on is providing water-filtration system that cost 617.18 WST for the villagers. The mission group is looking at local purchasing water-filtration systems and installing them on three hundred homes. Homes will be chosen by how close relatives live near the selected home. Using the Samoa social dynamics the water filtration systems will provide clean drinking water not just for the occupants of the house but for family members as well (“The World Fact Book: Samoa,” 2017). Once on the ground the mission team can talk to local contractors to look into a better system than a house filtration system. Using some of the money that was in the saving account there is the potential to upgrade a village water purification system. The potable water is becoming a health concern for the local population and the CDC advises tourist to only drink bottle water and eat food only prepared with clean filtered water (“Travelers’ Health,” 2017). Polluted water comes with several dangerous bacterial infections. Typhoid has been on the raise in the recent years due to the amount of polluted waters increasing (Luh & Bartram, 2015). If potable water was not a big enough problem for villagers they also have to deal with soil

Another pro argument of deforestation is the issue of fuel wood in rural areas. The use of fuel wood in the growing cities contrasts strictly with the more familiar patterns of rural areas. The growth of energy used in rural household still dominates the energy budgets of many developing countries, especially in the poorer countries such as Nepal, Bangladesh, Ethiopia and Nigeria. Most fuel wood is used in the household. The concept of an energy transition, however, is central to any understanding energy in urban areas. As

According to water footprint studies, three classes of water use exists, namely, blue water which refers to the volume of surface and groundwater consumed in the manufacture of a product, green water which refers to the volume of consumption of rainwater excluding any runoffs and grey water is polluted water and by definition is the amount of freshwater needed to assimilate the load of pollutants given natural background concentrations and existing ambient water quality standards (Hoekstra et al 2011). The understanding of water footprint will eventually lead behavioral changes which will in turn ensure sustainable water use.

The unplanned urbanization adds challenges to sanitation system design. Still many places are far from proper latrines and hygiene concept. The important field like water and wastewater treatment, solid waste management, disposal methods seems far beyond. News of the death of people due to dysentery is no new headline of a newspaper, whose sole prompt is due to lack of pure drinking water and proper sanitation facility. In such scenario, I think environmental engineering is the only field I should contribute to.

Again, much like other small hydro projects, there is a rack at the inlet of the penstock to prevent debris from entering. However, these projects are somewhat unique in their approach to disposing of this waste. All biowaste is used to make compost, while all plastic bottles and de- bris are recycled [6]. Additionally, the

Pollution is a major problem globally and it becomes greater as the human population continues to rise exponentially. One of the major problems with increased population is higher waste production, which creates increased air, soil, and water pollution. To resolve this problem waste reduction must be of primary importance in preventing and reducing pollution. Waste management can be an expensive undertaking if not managed correctly so sustainable practices must be addressed. While pollution prevention and reduction programs can be expensive if not managed correctly, waste reduction is essential for the reduction and prevention of pollution.