Advertisements
Advertisements
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
Advertisements
उत्तर
both manure and biogas generators
APPEARS IN
संबंधित प्रश्न
Define electronic waste and list at least six items which come under this category.
Give two examples of domestic wastes.
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
The question has four options. Choose the correct answer:
Which one is the most toxic?
How can the non-useful component be reused?
Which kind of garbage is not converted into compost by the redworms?
Correct the definition of certain terms given below by changing only one word.
Landfill: Garbage buried under water in an area.
Beera, a farmer would clear his field everyday, and burn dry leaves fallen on the ground. After sometime he found that those living in huts near his field were suffering from cough and breathing problems.
- Can you explain why?
- Also suggest an environment friendly way to dispose the dry leaves.
Some wastes are given below:
- Garden waste
- Ball point pen refills
- Empty medicine bottles made of glass
- Peels of fruits and vegetables
- Old cotton shirt
The non-biodegradable wastes among these are ______.
Define the following term:
Waste
