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प्रश्न
The question has four options. Choose the correct answer:
Sewage sludge is used as
पर्याय
manure
biogas generators
both manure and biogas generators
tipping
उत्तर
both manure and biogas generators
APPEARS IN
संबंधित प्रश्न
"Affluent life style has a negative effect on the environment." Justify this statement with the help of an example.
Mention whether the following statement is true (T) or False (F).
Electricity is one of the primary needs of human society.
Give Technical Terms:
Any non-biodegradable pollutant.
What are the measuress adopted to prevent the spread of disease from sewage water?
How is sewage water treated?
Give two examples of domestic wastes.
Correct the definition of certain terms given below by changing only one word.
Landfill: Garbage buried underwater in an area.
What happens when
Tea leaves, cotton swabs and old soft toys are thrown into the drain.
List two classes into which garbage is classified.
