Question

Controlling methods of air pollution in points

Answer 1

Answer:

(i) Substitution of raw materials:

(ii) Process Modification:

(iii) Modification of Existing Equipment:

(iv) Maintenance of Equipment:

Answer 2

Answer:

air pollution can be controlled by:

• substitution of raw materials
• process modifications
• modifications of existing equipment
• maintenance of equipment

1. gravitational settling chamber
2. cyclone separators
3. fabric filters

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