Chemical pollution is when certain compounds are left or disposed of in the environment. The chemicals disrupt the processes of the ecosystem. This cause the biological elements to be killed or harmed. Some types of Chemical Pollution? one example is of us humans carrying toxic waste or chemicals across the ocean. This tends to result in a leak. This is how the chemicals get released. Antoher way is purposely. We constantly are dumping things we dont want in the ocean in forests and in deserts. This cause a chemical or a toxic substance. Causes are simply people. These noxious liquids are acetone cyanohydrin, carbon disulphide, cresols, naphthalene and tetraethyl lead. acrylonitrile, carbon tetrachloride, ethylene dichloride and phenol.benzene, styrene, toluene and xylene. acetone, phosphoric acid and tallow. There may be copied forms in the above due to the fact that i copied and pasted form a report i did.