Analysis of mechanisms required for the analysis of physical, chemical as well as biological contaminants. 3. To analyse that whether the water is able to drink and to be used for other purposes. 4. Analysis of causes and consequences of existing contaminants in the water so that we can remove them for its utilization.
Many people in developing countries barely have access to any water source at all and for those that do, the water is completely filthy and disease-ridden. Clean water is not only a right of people but also a prime necessity to have healthier lives hence our objective is to design a system which filters water for villages and Remote places by harnessing the human pedal
"(Facts and Details). According to the World Bank two third of China 's population use water contaminated by human and industrial wastes and half of them use Hazardous drinking water (Facts and Details). Water pollution in China reduces the unadulterated water source, destroy the natural beauty, expanding the wellbeing issues and eventually crumple the economic system to create the living conditions more miserable. China is the world 's most populous nation that experiences water contamination. Around 70% of China 's rivers and lakes are polluted and they are risky for human contact.
Polluted water and poor sanitation claim the lives of about 9,000 people per year in Vietnam, according to the Ministry of Health and the Ministry of Agriculture and Rural Development. Over 100,000 new cases of cancer are reported, chiefly by using contaminated water. Scientific studies have shown that when using arsenic-contaminated drinking water, people prone to contract cancer, in particular, skin
Water Testing Water is one of the most common elements that we use in our day-to-day lives. Because it can be used in a multitude of scenarios, its especially important to make sure that the quality of the water that you are using is as high as possible. At eWaterCompany we offer the best solution for water testing. Our specialists have more than 15 years of professional experience, and are always at your service. Regardless if you hire us for your private home of you're representing a company, we offer a free water test that checks for various contaminants, including arsenic, chlorine, and nitrates.
Water samples that are highly concentrated with unknown microbial communities must be handled with care. Proper steps must be taken when collecting the samples to get accurate result and to ensure there are no external microbes are introduced to the samples because microbes are easily contaminated (Heshka, n.d.). Aseptic technique is essential to avoid contaminating the sample containers and water samples. Using aseptic technique can minimize or even eliminate the risk of contamination. During the collection of the water samples, there are many steps to be noted as a precaution.
Most dangerous polluted water lies in Huai, Songhua, Liao and Hai as well as most severe scarcity of water problem lies in Ningxia, Tianjin, Beijing, Jiangsu and Shanxi. Both pollution has created severe health problem which lead to premature mortality rate and morbidity. Air pollution has directly affected 157.3 billion yuan or 1.16 % of GDP. There are still no pipe water in rural areas which created diarrhoea and cancers of digestive system, whose worth cost 1.9 % of total GDP of the country. Water and air pollution has damages the material and crop.
This conveys that sucrose concentration shall affect water potential, therefore the higher the sucrose concentration, the lower the water potential. This is how osmosis is linked to water potential and why experiments testing osmosis can be used to create methods to find and/or test water potential within plants. In addition to this, concentration of sucrose in a solution and in a plant cell or plant tissue shall have an effect on water potential. The experiment shall use several concentrations of sucrose solution and a substance known as Methylene blue. A piece of potato/ carrot shall be placed in a boiling tube and the solution shall be poured into it.
The report about Vietnam environmental status expressed increasing marine pollution along with the increase of the production activities, development. This problem is demonstrated by the phenomena of red tides, heavy metal pollution, oil spills, plant protection chemicals, marine litter ... According to Center of Ocean Solution, about 70% of marine polution derieved from land, domestics waste and chemical of industrial zone. Recently, the most concerning issue is the thousands of tons of dead fish in the central coastal provinces of Quang Binh, Ha Tinh and Hue. It is suspicioused that the reason is a large amount of toxic chemical from steel mill run by a Taiwanese conglomerate, Formosa.
Wellsprings of tap drinking water are liable to contamination and require proper treatment to extract contaminants causing illnesses. This impurity of the water can occur either in the main water itself or during the distribution process which is exceeded by water treatment. In such irony, the process in which water is treated to “remove” those contaminants, which can come from many sources, uses chemicals that can be very dangerous to your life and that of your family. So at what odds is the tap water you are drinking from contaminated or not? The answer for this question was disastrous for the people of Nepal.