The answer is different if you "just want to know" or if you feel your personal environment is being impacted and it is causing a problem fro you.
In the first case you will have to contact an Environmental Laboratory from the phone books environmental laboratory or environmental consultants pages who will analyze the water for whatever you want - for a price. Expect to pay a few dollars to several hundred dollars for every test you want done. More if you want the lab to take the sample properly and explain the results to you. If the contaminant is causing a problem the local government's environmental or health agency will likely teat the water. The results may or may not be made available to you.
I think you mean, What is water pollution? and it is when harmfull toxins are put into the water.
I think that the ocean water turns green is by pollution
the ocean
It is not possible for one person to solve all the world's water pollution problems. However, one person working in his or her hometown can accomplish a lot.
Well, you can look at it by thinking what kinds of water pollution are there since the ocean is water. So, you can say that pollution affects starfish because oil, waste, and other harmful things get dumped into the ocean causing it to be polluted.
the biggest pollution ever is water pollution because of the waste we humans throw everywhere. there are HUGE water pollutions in oceans like the one in the Pacific Ocean (one of the biggest water pollution's ever)
The cause is mostly from pollution
Water is a natural resource and continual pollution of the earth's water supply can be a threat to human life. About 70% of industrial waste is dumped into bodies of water, the largest amount of water is in the ocean, and 14 billion pounds of trash are dumped in the ocean every year.
Yes, a person can 'drown' in water.
Fishing is a factor that affects aquatic life in the ocean. So is water pollution.
It'll harm the all the organisms living in the ocean. That means no sea food or fresh water.
coral reefs being destroyed and water pollution