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प्रश्न
The question has four options. Choose the correct answer:
Domestic waste constitutes
विकल्प
non-biodegradable pollution
biodegradable pollution
effluents
air pollution
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उत्तर
biodegradable pollution
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संबंधित प्रश्न
Describe the usefulness of incineration of wastes, and also mention the precautions required in it.
Describe the procedure how compost is usually produced.
Name the following :
The solid precipitated material produced during secondary treatment of the effluent carried out in the effluent treatment plants.
Name the following :
The two types of devices commonly used for removing the particulate air pollutants.
Give two advantages of garbage incineration.
Explain the working of an electrostatic precipitator.
Give two benefits of composting.
The question has four options. Choose the correct answer:
Which one is biological in sewage treatment?
The question has four options. Choose the correct answer:
BOD is
