Exclusive to each other

Not-exclusive to each other

Not inter-related to each other

None of the above

Organic and inorganic industrial effluents discharged into rivers.

Presence of high proportion of sulphur dioxide, carbon monoxide and air-borne particulate materials.

Unwanted sounds from industries, generators, saws and pneumatic and electric drills.

Overdrawing of groundwater.

5

10

15

20

Forest-based industry

Key industry

Agro-based industry

None of the above

Textile industries

Heavy industries

Agro based industries

None of the above