Main Cause of Water Pollution

About 80 percent of ocean pollution in oceans enter our seas from the land sources. The human activity always has impact on the quality of our water. When farmers add fertilizer to crops in the fields, these chemicals gradually washed by water of rain into groundwater. Mostly the causes of waterpollution are absolutely stunning. Chemicals which are released by chimneys and factories may enter the atmosphere and then comes back to the earth in the form of rain, ultimately that water enters the rivers, lakes and seas and cause water pollution. That could be named as atmospheric deposition. Sewage is one of the main causes of water pollution.About 80 percent of ocean pollution in oceans enter our seas from the land sources. The human activity always has impact on the quality of our water. When farmers add fertilizer to crops in the fields, these chemicals gradually washed by water of rain into groundwater. Mostly the causes of water pollution are absolutely stunning. Chemicals which are released by chimneys and factories may enter the atmosphere and then comes back to the earth in the form of rain, ultimately that water enters the rivers, lakes and seas and cause water pollution. That could be named as atmospheric deposition. Sewage is one of the main causes of water pollution.

Sewage Pollution:

From theoretical point of view, sewage is a totally natural entity that should be decomposed harmlessly in the environment in which 90% of sewage is water. Practically, the sewage is containing all sorts of chemicals, plastic, and other wastes which is flush down in the toilets. Whenever people get ill due to viruses, the sewage they produce contains the viruses that go into the environment. It may be possible to control illnesses like typhoid, hepatitis and cholera from sea and river water.

Effects of Sewage Pollution:

This blue planet contains billions of people which dispose sewage waste is a main problem. In 2013, World Health Organization (WHO) surveyed that 780 million people are not having access to pure drinking water and while 2.5 billion people do not have proper sanitation (hygienic toilet facilities) Comparatively, very little progress has been made on improvement of global sanitation in the last few years, whilst there have been great improvements in getting access to clean and pure water. Sewage disposal affects people's immediate environments and leads to water-related illnesses for example diarrhea which kills about 760,000 children below five every year. Back in 2002, the World Health Organization estimated that water-related diseases could kill as many as 135 million people by 2020. Most people flushed toilets that take sewage waste hygienically away from their houses in developed nations.

Domestic Sewage Effluents:

However, the sewage disposal problem does not quit there. When toilet is flushed, the waste goes somewhere and even after it leaves the works of sewage treatment, there is still waste of disposal. It may be possible that sewage waste is pumped untreated into the water of sea. Till 1990s, in New York, about 5 million tons of sewage dumped by barge every year. In 2002, the UK Government's Department of Environment, Food and Rural Affairs (DEFRA), sewers from Britain collected about 11 billion liters of waste water every day and some portion was still pumped untreated into the sea water via long pipes. Once in late 1990’s, the New River that runs the border from Mexico to California carried with 76-95 million liters of sewage every day. In US-Mexico border, a new waste water plant completed in 2007 and solved the problem. Unluckily the practice of dumping sewage into the sea continues even in some of the rich countries. In 2012, it was discovered that the little island of Guernsey which lies between France and Britain, has planned to continual dumping of 16,000 tons of sewage into the sea water every day.

What are the effects of water pollution?

Many people have belief that pollution is an inescapable consequence of human activities. It is argued that that if we desire to run factories, some degree of pollution is surely certain to result. More precisely, pollution is a necessary evil. The people must put up with if they want to proceed. However, not everybody agrees with this opinion. The main reason people have got up to the serious problem of pollution is that it costly which undermine any economic advantages that come by pollution. Pollution matters since it harms our environment. The environment is not something separate and distant and from our lives. It's not a pretty shoreline hundreds of miles from our homes or a wilderness landscape that we see only on TV. The environment is everything that surrounds us that gives us life and health. Spoiling the environment finally minimizes the quality of our lives and, most selfishly, this is the reason why pollution should be important to all of us.