UNIT 14 ENVIRONMENTAL CHEMISTRY
Environmental pollution is the effect of undesirable changes in our surroundings that have harmful effects on plants, animals and human beings.
A substance which causes pollution is known as a pollutant.
Tropospheric pollution occurs due to:
Causes of water pollution:
Green chemistry is a way of thinking and is about utilising the existing knowledge and principles of chemistry and other sciences to reduce the adverse impact on environment. Green chemistry is a production process that would bring about minimum pollution or deterioration to the environment.
Green chemistry in day-to-day lives
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