Discuss various water contaminants under the physical/chemical/biological/radiological categories.
answer the following Discuss various water contaminants under the physical/chemical/biological/radiological categories. find and select your choice of one (1) water contaminant-parameter (no-repetition) under any of the four (4) categories ( physical, chemical, biological, radiological) and explain the potential harm that particular water-contaminant can cause to the human beings.