Eventually, the only solution for the treatment of e-wastes, provided it is carried out in an environment friendly manner, is:
1. Incineration
2. Burying in landfill sites
3. Dumping in developing countries
4. Recycling

 

Match each item in Column I with one item in Column II and choose the correct answer from the code given below:

           COLUMN I                                                                  COLUMN II
A. Air [Prevention and Control of Pollution] Act                          a. 1981
B. Water [Prevention and Control of Pollution] Act                     b. 1974
C. Environment [Protection] Act                                               c. 1986
D. Montreal Protocol                                                               d. 1987

Codes:
             A.            B.                   C.              D.
1.          a              b                    c               d

2.          b              a                    d               c

3.          d              c                    b               a

4.          c              d                    a               b

Pollution:
1. Any undesirable change in physical characteristics of air, land water and soil
2. Any undesirable change in biological characteristics of air, land water and soil
3. Any undesirable change in physical, chemical and biological characteristics of air, land water and soil
4. Any undesirable change in physical and chemical characteristics of air, land water and soil

Agents that bring undesirable change in biological, physical and chemical environment is called

The act to control environmental pollution is passed by Government of India is

Environment Protection Act protects and improves the quality of

Harmful effects of Air pollutants depend upon

Smokestacks of thermal power plants, smelters and other industries release

The particulate matter in exhaust from industries can be removed by

Which of the following is not true about electrostatic precipator?