Water Pollution
Water pollution is contamination of a body of water, whether a stream, a lake, a river, an ocean, or groundwater supply. This type of contamination is the result of human activity, such as toxic chemicals released by a factory into the water body, or agricultural run-off. The contamination can be harmful to both plant and animal life. It can have numerous knock-on effects as well that do damage to the ecology and to human life.
Point source pollution is a type of pollution that originates from a single, identifiable source or place. An example would be discharge from a sewage treatment plant that finds its way into groundwater or into a river; or an oil spill in an ocean would be another example.
Non-point source pollution is a type of pollution that comes from a lot of different places rather just one single point. It is caused by rainfall or snowmelt moving over and through the ground, and this movement of water picks up pollutants like pesticides, or chemicals used in fertilizers, or oils that have been spilled (Withgott & Laposata, 2018). It then carries these chemicals and toxins into nearby streams, rivers, lakes or other bodies of water. Because of the...
…out over a big area. Plus, the effects of non-point-source pollution tend to be systemic and deeply entrenched within the very infrastructure of the region (Withgott & Laposata, 2018). For instance, with agricultural runoff, or with urban stormwater runoff, regulators have few means of monitoring and stopping the problem as it would mean overhauling the entire social infrastructure.Nonetheless, the relative threat of each type of pollution has to be considered carefully, especially as the risk of each varies from region to region and is often influenced by regional industrial practices, agricultural practices, land use patterns, and the laws regarding such that are…
References
Withgott, J. & Laposata, M. (2018). Essential Environment: The Science Behind the Stories.
Pearson.
Water Pollution The vast majority -- over 70% -- of our earth is covered by water. Unfortunately for our thirst, 97.5% of all the water on the planet is salt water. Only 2.5% of the water on planet earth is fresh drinking water. Given that there is such a small percentage of drinkable water on the planet, the resource has become a scarce commodity. Making matters worse is the fact that
Water Pollution Water is an important natural resource upon which all the living beings rely for their existence and growth. Nature has blessed the earth with uncountable water resources but usable quantity is limited. Hence, it is important to use water sparingly. The irony is, human activities result is high water pollution which further shortens the water supply for use. "In an age when man has forgotten his origins and is blind
In the absence of proper waste management laws and regulations, as well as poor enforcement of existing waste disposal laws, an increase in the number of manufacturing entities would inevitably increase instances of water pollution. According to Goel (2006), the mere fact that smaller cities report less instances of water pollution than larger cities is a clear indicator of the relationship that exists between population density and water pollution
In the year following that incident, China's State Environmental Protection Agency (SEPA) announced a five-year plan to address the widespread water pollution issues, committing a budget of 125 billion dollars to that national effort (Pacific Environment, 2006). In 2006 alone, the SEPA responded to 161 emergency environmental pollution incidents, almost two-thirds of which pertained to water pollution (China Daily, 2008). Solving the Water Pollution Problem in China: According to Ke Zhang
The trouble is not only in the city of Tianjin but wastewater pollution in China is also found in the east central part of China which is three hundred miles west of Shanghai, lies the Chao Lake and is one of China's five largest freshwater lakes. The major resource of drinkable water supply comes from the Chao Lake. It is also used for an economic as well as an
water pollution in Lake Huron Lake Huron is one of the great lakes that face the challenge of pollution in Ameica. Pollution in the lake prompted the binational partnership aimed at safeguarding areas of concern that have high quality habitats. According to the environmental protection agency, the partnership undertakes remedial action plans aimed at combating the threat fish, wildlife and public health that emanate from water pollution (EPA, 2012). Being
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now