Sources of water pollution

Sources of water pollution sources and causes of water pollution:

Industrial Industries

1-waste cause huge water pollution with their activities. This comes mainly from: sulfur - and this is a non-metallic material that is harmful to marine life. Industrial pollution

2-asbestos - these pollutants can cause cancer properties. When inhaled, may cause diseases such as cirrhosis and several types of cancer.

3-phosphate have been found in these nitrates and fertilizers, and are often washed from the soil into neighboring water bodies. It can cause saturation of food, which can be very problematic in marine environments.

4-oils is a thick layer on the surface of the water, because they do not dissolve in water. This may stop marine plants receive enough light for photosynthesis. It is also harmful to fish and seabirds. A classic example is the BP oil spill in 2012 killed along with thousands of animal species.

5 waste water every day, and we cook and wash clothes, flush the toilet, wash our cars, shower and do many things that use water. Consider how the use of water in schools, hospitals and public places. Where do you think all the water and liquid waste, and the ends of toilet and urine? In many developed societies it is to treat all the waste and water soluble (called wastewater), cleaned and discharged into the sea. Although they are treated, they are never the same fresh water. Click on the red button to see how they deal with waste water: In some countries, this is not progress, does not treat wastewater, but quickly rejected in the courts or seawater. This is very dangerous because they pollute the environment and water bodies and cause many deadly diseases for us.

6. septic tanks are connected to each local toilet (home) to the septic tank are usually located outside the house. Is cleared each time a tube in the toilet, it goes to the tank, where the hard part is separated from the liquid part. It uses biological processes to break down solids and are typically liquid discharge on the soil drainage system. From this point it can almost escape into soil organisms and water.