Question

Discuss methods to prevent pollution caused by industries

Answer 1

1. Industries should use recycled water.

2. Waste management system should be preferred.

3. Industries should be constructed less.

Answer 2

Methods to prevent pollution:

• To control water pollution, industrial effluents need to be treated on all three levels.
• Minimisation of air pollution, smokestacks should be fitted to factories with electrostatic precipitators, fabric fitters, scrubbers and inertial separators.
• Smoke can be reduced by using oil or gas instead of coal.
• Noise pollution can be controlled by fitting generators with silencers, redesigning machinery to reduce noise.
• Backing the constitutional provisions by a number of laws-acts, rules and notifications.