definition 112 causes, effects and control measures of


Control measures for air pollution



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Chapter5(1)

Control measures for air pollution

Air pollution can be controlled by two funda-

mental approaches: preventive techniques and

effluent control.

One of the effective means of controlling air

pollution is to have proper equipment in

place. This includes devices for removal of pol-

lutants from the flue gases though scrubbers,

closed collection recovery systems through

which it is possible to collect the pollutants

before they escape, use of dry and wet collec-

tors, filters, electrostatic precipitators, etc.

Providing a greater height to the stacks can

help in facilitating the discharge of pollutants

as far away from the ground as possible. Indus-

tries should be located in places so as to mini-

mize the effects of pollution after considering

the topography and the wind directions.

Substitution of raw material that causes more

Green House Effect

Chapter5.p65

4/9/2004, 5:09 PM

121



122

Environmental Studies for Undergraduate Courses

pollution with those that cause less pollution can

be done.



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