definition 112 causes, effects and control measures of


water soluble inorganic chemicals



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Chapter5(1)

water

soluble inorganic chemicals

 which are acids,

salts and compounds of toxic metals such as

mercury and lead. High levels of these chemi-

cals can make the water unfit to drink, harm

Chapter5.p65

4/9/2004, 5:09 PM

126



127

Pollution

fish and other aquatic life, reduce crop yields

and accelerate corrosion of equipment that use

this water.

Another cause of water pollution is a variety of



organic chemicals

, which include oil, gasoline,

plastics, pesticides, cleaning solvents, detergent

and many other chemicals. These are harmful

to aquatic life and human health. They get into

the water directly from industrial activity either

from improper handling of the chemicals in in-

dustries and more often from improper and il-

legal disposal of chemical wastes.


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