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प्रश्न
What is biodegradable waste?
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उत्तर
- The waste which is degraded by microorganisms is called biodegradable waste.
- This type of waste includes stale food, vegetable and fruit peelings, tea leaves, eg$ shells, dry leaves etc.
- A biodegradable waste has the ability to breakdown safely and relatively quickly by biological means(microorganisms) into the raw materials of nature and release into the environment.
- Every resource made by nature, returns to nature.
- Plants and animals biodegrade, even raw crude oil will degrade when exposed to water, air and necessary salts.
- Therefore, any natural organic sources like plant based and animal based products have the ability to biodegrade.
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संबंधित प्रश्न
Write the waste management process in the correct order.
(Waste disposal, Waste collection and transportation, Waste separation, Waste recycling and composting)
What is the first step in waste management?
Picking up the waste is called _______.
________ is an example of reusing waste.
3R method reduces the amount of waste that goes to landfills.
Write the different steps in waste management.
Wastes from house and apartments are called ______ waste.
Write a note on e-waste.
Give two examples of how you can avoid or reduce waste?
What are the three R’s to save the environment?
Among the following choose the correct option which includes acts related to the three R's strategy which can be useful for conserving our natural resources?
Recycling of paper is a good practice but recycled paper should not be used as food packaging because:
Effective segregation of wastes at the point of generation is very important. Select the appropriate statements giving the importance of waste segregation.
i) less waste goes to the landfills
ii) better for public health and the environment
iii) help in reducing the waste
iv) resulting in deterioration of a waste picker’s health
______ is to take materials from things you throw away and make new products with them.
______ is using something repeated for the same or for another purpose.
Broken glass pieces are melted to make new glass.
What is Reuse?
What is Recycle?
What are the 3R’s used to save the environment?
