Water Quality In China And Bangladesh

Water, is a very valuable and necessary resource that, must be managed more carefully. Quantity-wise it is endless; all around the world there are many bodies of water. Ground sources, such as aquifers, as well as surface water, including oceans, seas, rivers, lakes, ponds, and streams. Because of its endlessness it becomes more difficult to manage it all. Clean water that is readily available, for developed and devolving nations alike, is a challenge. There are many factors that play into what can access water sources, and pollute it. Pollution of water is a worldwide problem that occurs too frequently. There are various contributors to water pollution including agriculture, industry, waste management, as well as naturally occurring

Not only is pollution the cause of the death of many organisms essential to ecological balance, but human drinking water has also been affected.

To begin with, humans can become very sick due to chemicals in the water.As more farmland is being made, many people grow sugarcane. When they harvest the crop, the fertilizer chemicals can enter the water In the

Water pollution impacts how humans and other living organisms live their life. Most common way humans are effected by water pollution is through diseases while drinking the water. Scientists have found over “five hundred different types of diseases” that can affect humans. (Book). These diseases get into the water streams by human and animal wastes. The diseases in the water can often lead to death for humans. Recent research has shown that that each year

The health hazards for humans who come in contact with contaminants from exposure to polluted water can have long term effects on the body causing possible organ failure and death. Contaminants and chemicals such lead and mercury can bring about many minor illnesses ranging from nausea, lung irritation, skin rash, vomiting, and dizziness, to the major diseases that include cancer, liver and kidney damage, disorders of the nervous system, damage to the immune system, birth defects and even death.

Experiments were done on the water quality and the contamination of groundwater. First, I observed the effects that different pollutants had on groundwater. I predicted that the experiments with the oil and vinegar would create the most contaminations to the water. When the laundry detergent were mixed with the groundwater, it created a light green color with a pleasant smell. The second water treatment experiment were about filtering techniques to remove contaminants from water. I predicted to drain the water by removing all the contaminants

There has been an increased presence within the water of toxic chemicals, metals, and disease causing microorganisms throughout the years. In general, the main cause of water pollution is the sewage pipes as well as the factories which are slowly becoming more in control. Although the contamination of water has slowly began to be stopped there is still heavy contamination from the waterways from the farmlands which tend to carry fertilizers, pesticides, as well as organic matter. Rain is a major contributor to water contamination from the different acids and heavy metals which fall with the rain contribute to the water

All around the world, countries are fighting to keep their drinking water clean. Whether it’s streams, rivers, or lakes, countries have taken great measures to maintain high quality drinking water for both human consumption and animal consumption. Countries must first understand the sources of the polltion, then determine the best methods to eliminate the pollution. Clean drinking water is a valuable resource and a the key to human survival. Plants and animals also depend on water for their growth, so all water must be kept clean. The major contributors to water pollution can be classified in three categories, industrial, agricultural and municipal.

There is greater awareness of the issues and hazards of the dumping of chemical waste and there are laws restricting the dumping of this waste. Since many individuals rely on groundwater for drinking water, many of them are drinking contaminated water. Due to this, there are many health risks including, hepatitis, poisoning and cancer when exposed to polluted water. As well, the wildlife can be harmed from the contaminated ground water.

Water is a critical source that is utilized by most living things on Earth to support it ways of live. The usage of water ranges from basic household needs to agricultural purposes. Water is one of the resources on the Earth that is becoming more and more scarce and the water available for usage is being further contaminated by pollution causing sickness and death.(World Health Organization).Countries are experiencing droughts affecting the water supply needed to maintain irrigation, thermoelectric power, and public supply. The definition of water pollution is the result of when too many toxic materials are present, in which negatively impact the water to be unsafe for its intended purpose, which may be drinking to industrial processes

There is a huge problem going on, but most of us don’t realize it. It isn’t something that stands out in the news or a subject many people discuss, but the numbers are truly astonishing. About 30 percent of the industrial “waste water” and more than 90 percent of household sewage in China is released into natural rivers and lakes without being treated. Nearly 80 percent of China's cities (278 of them) have absolutely no sewage treatment facilities and don’t even plan on building any. It’s crazy to think that 90 percent of the underground water supply is contaminated and unsafe to drink. Water pollution in China is such a huge problem that the World Bank(an international financial institution that provides loans to countries of the world) warns of “catastrophic consequences for future generations"(World Bank 2013). Half of China's population lacks safe drinking water. Can you imagine drinking water everyday knowing that doing so can lead to sickness and disease? How can a country truly function without having access to clean water? Americans seem to take clean water for advantage without realizing that other countries don’t even have healthy water to drink. Water supply and quality are fundamental issues in China. A few years ago, the debate about who will feed China emphasised scarcity of farmland and the food crisis (Wang, 2008). More than 500 million Chinese people use water contaminated by human and industrial waste.

People living in agricultural areas have commonly consumed groundwater from shallow groundwater wells (Chotpantart, et. al., 2013). In China, Groundwater is a valuable water resource. China has become well known with accelerated urbanization and industrialization processes (Bai, et. al., 2016). Urbanization, moving from rural areas to urban areas, is changing cities worldwide; though this has benefitted the economy and people’s living standards, it has also increased anthropogenic activities (Egodawatta, et. al., 2016). This increase in activities can enhance some pollutants in urban environments.

Polluted water is a serious threat to human health. Various factors, such as human activities, presence of sediments, farming, disposal of chemicals, and human wastes remain the main reasons for the degradation of the quality of our water resources. More than one and a half billion people lack access to safe drinking water and more than one hundred twenty million people are constantly getting ill from contaminated water. The chemical composition of water is determined by natural factors and human activities. Some may include decomposition and forming of soil, rocks, death of aquatic organisms, pesticides, and heavy metals that include lead, chromium, copper, cadmium, mercury, and zinc. Igneous, sedimentary, and metamorphic rocks contribute traces of elements to water bodies like fluoride, arsenic, lead, copper, mercury, and zinc. Exposure to lethal levels of trace elements is one of the most universal forms of environmental health problems. Millions of people worldwide suffer

A direct result of inattention to waste, the waters of China have become heavily polluted and toxic. In order for China to continue to prosper, additional regulations and their enforcement thereof must be put in place for the waters to be cleaned and rehabilitated to working condition. The drastic nature of China’s water condition is put into proportion by Jenifer and Jerry Mcbeath when they state that “water degradation… has reached crisis proportions” and “China’s water supply is 25% below the global average”. These poor conditions are a result of a multitude of regulation deficiencies, for example, those of factories, agriculture, and littering. Numerous industry manufacturing centers have been established on the coasts of rivers and waterways so that their waste may have easy disposal access, and the greatest amount of plastics runoff into the ocean is China’s. (Mcbeath and Mcbeath; “First… Waste”) If these issues are not regulated appropriately, the pollution will continue to increase and become further detrimental to all life in China. Already, countless areas of the ocean, rivers, and waterways are unusable or polluted as a result of the past abuses and lacking regulations. (Tibi; Moxley) In order for the waters to be restored, an organized system must be enforced for China to continue functioning.

70 % of our Earth surface is covered by water and almost 60% of the human body contain water for nutrient transportation. The unique characteristic of water is water molecule is the only substance in this Earth that exist in all three physical states of matter which are solid, liquid and gas. All human beings need water to survive. The national development over the years cause the rate of water pollution increased. According to Gebre & Rooijen (2009) water pollution can be considered as a sign that derives from economic growth and is a common phenomenon in urbanized cities in developing countries. In general, there are three main issues that related to water pollution which are the causes, effects and the way to decrease this problem.