Transcription of ENVIRONMENTAL POLLUTION - CONTROL MEASURES
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ENVIRONMENTAL POLLUTION - CONTROL MEASURES
ENVIRONMENTAL POLLUTION - CONTROL MEASURES C. Fundamentals of prevention and CONTROL of air POLLUTION : As mentioned above, air pollutants can be gaseous or particulate matters. Different techniques for controlling these pollutants are discussed below: a. Methods of controlling gaseous pollutants 1. Combustion This technique is used when the pollutants are in the form of organic gases or vapors. During flame combustion or catalytic process, these organic pollutants are converted into water vapor and relatively less harmful products, such as CO2. 2. Absorption In this technique, the gaseous effluents are passed through scrubbers or absorbers.
Avoid using chemical pesticides or fertilizers in your yard and garden. Many fertilizers are a source of ... Water pollution is a human-induced change in the chemical, physical, biological, and radiological quality of water that is injurious to its existing, intended, or potential uses such as boating, waterskiing, ...
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