Hot water released by power plants and industries that use large volume of water to cool the plant results in a rise in temp of local water bodies. Environment is the first casualty for increase in pollution weather in air or water.
If more organic matter is added to water the O2 is used up. Your paper is almost ready to go?
These toxins contain harmful concentrations of lead, Sulphur, heavy metals and detergents in them. Water pollution is defined as the addition of some substance organic, inorganic, biological, and radiological or factor e.
Only then will the next generation have even the slightest hope for a well-rounded future. The quest of human-beings for knowledge and search for security succeeded in exploring newer and wider avenues of mysteries that remained baffling so long.
COD ratio is fairly constant for a given effluent. The Government can at least see that future factories are set up at a distant place, an industrial complex far away from the township.
Microbes present in water have the natural ability to oxidize it. The industries all over the world that brought prosperity and affluence, made inroads in the Causes effects essay water pollution and disturbed the ecological balances. Causes of Water Pollution Water can be polluted by various factors which can be physical, chemical or even biological Goel 2.
This source of pollution can be readily identified because it has a definite source and place, where it enters the water. The increase in CO2 leads to melting of polar ice caps which increases the sea level and pose danger for the people living near coastal areas.
In nature, this would take place through thousands of years but with industrialisation and other forms of human activity, this process of eutrophication, as it is called is achieved into a few decades.
Water pollution causes flooding due to the accumulation of solid waste and soil erosion in streams and rivers. Employment of detergents to clean the oil slicks has been found to be harmful to marine life. Control Measures of Water Pollution: However, it also occurs naturally in situations where nutrients accumulate e.
For effective control of water pollution, legal provisions regarding water pollution should be enforced by special administrative machinery comprising of highly qualified and experienced personnel.
The biosphere in which living beings have their sustenance has oxygen, nitrogen, carbon dioxide, argon and water vapor. This also takes removes unnecessary growth of phytoplankton in rivers, thus letting the river waters breathe at ease. Additionally, the warm water forces indigenous water species to seek cooler water in other areas, causing an ecological damaging shift of the affected area.
In this step, following are affected: Causes of Ground Water Pollution: Further, the sounds produced by these vehicles produces causes noise-pollution.
Household and commercial waste pollutes the environment when not disposed of properly. This is primarily to remove hard traces of waste or what we can call as visible wastes. Pollution not only affect humans by destroying their respiratory, cardiovascular and neurological systems; it also affects the nature, plants, fruits, vegetables, rivers, ponds, forests, animals, etc, on which they are highly dependent for survival.
Mining waters Effects of Water Pollution: Eutrophication is another big source; it occurs due to daily activities like washing clothes, utensils near lakes, ponds or rivers; this forces detergents to go into water which blocks sunlight from penetrating, thus reducing oxygen and making it inhabitable.
Rules and regulations have been made stringent for factories and industries, regarding their effluent emission, both through the air and through water. It has a hazardous effect on the natural world and on the activities of living beings.
Thermal pollution can be reduced by employing techniques—through cooling, cooling ponds, evaporative or wet cooling towers and dry cooling towers.ADVERTISEMENTS: Essay on Water Pollution: Types, Causes, Effects and Control!
When the quality or composition of water changes directly or indirectly as a result of man’s activities such that it becomes unfit for any useful purpose is said to be polluted. Two Types of Pollutions: 1.
Causes and Effects of Water Pollution Water covers 70% of the Earth’s surface and makes up over 60% of the human body. Water pollution affects marine ecosystems, wildlife health, and human well-being. Water pollution also affects ecosystems in a negative way, destroying them and thus affecting the ecological situation on Earth.
These two factors have an indirect, but strong effect on humanity.
As for the direct effects, polluted water causes people to suffer from cholera, diphtheria, skin diseases, reproductive problems, poisoning, and so on.
Pollution, Causes and Effects: Pollution occurs when pollutants contaminate the natural surroundings; which brings about changes that affect our normal lifestyles adversely. Pollutants are the key elements or components of pollution which are generally waste materials of different forms.
Not all pollution is deliberate though, the definition of marine pollution according to the Group of Experts on the Scientific Aspects of Marine Pollution (GESAMP), is "Introduction of man, directly or indirectly, of substance or energy into the marine environment resulting in such deleterious effects as a harm to living resources, hazard to human health.
ADVERTISEMENTS: Essay on Water Pollution: Sources, Effects and Control of Water Pollution! Water pollution is defined as the addition of some substance (organic, inorganic, biological, and radiological) or factor (e.g., heat) which degrades the quality of water so that it either becomes health hazard or unfit for use.
Sources of Water Pollution and Effect .Download