Q.

The ‘solid waste’ is also known as -

A. Sedge
B. Toxic waste
C. Sludge
D. Scrubber
Answer» C. Sludge
Explanation: Solid waste, also known as sludge, refers to the residual, semi-solid material that is produced as a byproduct during sewage treatment of industrial or municipal wastewater. It mainly results from manufacturing process such as that of factories, industries, mills, and mining operations.
2.1k
0
Do you find this helpful?
1

View all MCQs in

Chemistry

Discussion

No comments yet