Q. The process of decomposition of biodegradable solid waste by earthworms is called ___________

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Q. The waste produced in cotton mills are ___________

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Q. Which of the following is not the land filling method?

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Q. ______ is a liquid that passes through solid waste and extracts suspended impurities from it.

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Q. Which of the following is not the municipal solid waste?

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Q. Which of the following waste can be decomposed by bacteria?

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Q. ______ is the cutting and tearing of municipal solid waste.

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Q. _________ is the crushing and grinding of municipal solid waste.

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Q. In which method of composting, decomposition of anaerobic waste takes place?

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Q. Which of the following is a biological method of disposal of municipal solid waste?

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Q. What would be minimum temperature in combustion chamber ?

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Q. In compositing, volume of solid waste is

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Q. By pulverization, solid waste becomes unattracted and odourless to

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Q. Which compositing requires large areas?

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Q. Uncontrolled, dumping is cheapest method of

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Q. Which solid waste disposal method is suitable to indian conditions?

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Q. Recycling is an integral part of

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Q. With passage of time, filled up solid wastes will get stabilized by the

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Q. Paper, carboard, textiles, plastics and wood are included in

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Q. Animals skin is used for production of

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