What is the worst (or best) example of water pollution in the world?
1) oil spills, according to this article: “One kind of water pollution, which is usually the most common, is called CONVENTIONAL and is made up of conventional pollutants. Conventional pollutants are solid particles and matter found in our water. Most of the pollution you can see is conventional. Cans, bottles, paper–just about anything–can be a conventional pollutant. […] Another type of pollution is called NON-CONVENTIONAL and is made up of non-conventional pollutants. Non-conventional pollutants are more dangerous to the environment than conventional pollutants. Non-conventional pollutants are dissolved metals, both toxic (harmful) and nontoxic (not harmful). Many factories dump these pollutants into the water as byproducts of their production process. The most devastating type of non-conventional pollution is an oil spill. More than 13,000 oil spills occur each year in the United States. Non-conventional pollutants are difficult to remove because they are dissolved in the water