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Question 2(v)Assertion (A): Electrostatic precipitators remove gaseous air pollutants by attracting them to electrically charged plates.Reason (R):...
Question 3Describe the procedure usually used to produce compost.
Question 4Describe the usefulness of incineration of wastes, and also mention the precautions required in it.
Question 6Name two types of devices used for removing particulate air pollutants.
Question 1Define the terms:(a) Waste(b) Fly ash(c) E-wastes(d) Composting(e) Mine tailing
Question 2Give reasons for the following:(a) Broken glass utensils are a kind of non-degradable waste.(b) Landfills are coming up fast near large...