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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

List All the Wastes that You Generate, at Home, School Or During Your Trips to Other Places - Biology

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प्रश्न

List all the wastes that you generate, at home, school or during your Trips to other places, could you very easily reduce? Which would be Difficult or rather impossible to reduce?

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उत्तर

Wastes generated at home include plastic bags, paper napkin, toiletries, kitchen wastes (such as peelings of vegetables and fruits, tea leaves), domestic sewage, glass, etc.

Wastes generated at schools include waste paper, plastics, vegetable and fruit peels, food wrappings, sewage etc.

Wastes generated at trips or picnics include plastic, paper, vegetable and fruit peels, disposable cups, plates, spoons etc.

Yes, wastes can be easily reduced by the judicious use of the above materials. Wastage of paper can be minimized by writing on both sides of the paper and by using recycled paper. Plastic and glass waste can also be reduced by recycling and re-using. Also, substituting plastics bags with biodegradable jute bags can reduce wastes generated at home, school, or during trips. Domestic sewage can be reduced by optimizing the use of water while bathing, cooking, and other household activities.

Non- biodegradable wastes such as plastic, metal, broken glass, etc are difficult to decompose because micro-organisms do not have the ability to decompose them.

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संबंधित प्रश्न

Match the items given in columns A and B:

  Column ‘A’   Column ‘B’
(a) Catalytic converter (1) Particulate matter
(b) Electrostatic precipitator (2) Carbon monoxide and nitrogen oxides
(c) Earmuffs (3) High noise level
(d) Landfills (4) Solid wastes

What measures as an individual, you would take to reduce environmental pollution?


What is joint forest management?


How does a desert plant adapt to the dry, warmer environmental conditions ?


When there is excessive sweating, retains water with the help of ______.


Give reason for the following

Fracking affect the environment.


Write short note on Green House Effect.


Write a short note on Acid Rain.


Write a note on the Ozone layer.


The major pollutant from automobile exhaust is ______.


The range of normal human hearing is in the range of ______.


Soda and detergents are the source of organic pollutants life.


Which among the following chronic lung disease commonly known as 'black ling' disease, leads to reduced life expectancy in coal- minerals ?


Pollutants resulting from human activities are mainly discharged in ______.


Atmospheric pollution may caused by ______.


Example of secondary pollutants.


Match the following and choose the correct option.

Column I Column II
(A) Environment Protection Act i. 1974
(B) Air Prevention & Control of Pollution Act ii. 1987
(C) Water Act iii. 1986
(D) Amendment of the Air Act to include noise as an air pollutant iv. 1981

The correct matches is;


Match the following and choose the correct option.

Column I Column II
A. Environment Protection Act i. 1974
B. Air Prevention & Control of Pollution Act ii. 1987
C. Water Act iii. 1986
D. Amendment of Air Act to include noise as an air pollutant iv. 1981

The term 'Terror of Bengal' is used for______.


Match the following and choose the correct option.

Column I Column II
A. Environment Protection Act i. 1974
B. Air Prevention & Control of Pollution Act ii. 1987
C. Water Act iii. 1986
D. Amendment of Air Act to include noise as an air pollutant iv. 1981

The correct match is:


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