Question

Wastewater including sewage can be treated in an integrated manner, by utilising a mix of artificial and natural processes. An example of such an initiative is the

• A. State of India, i.e. Bengaluru/Bangalore, by Ahmed Khan
• B. Garhwal Himalaya, Uttarakhand
• C. State of India, i.e. Sonipat, Haryana, by Ramesh Chandra Dagar
• D. Town of Arcata, situated along the northern coast of California, USA (America)

Answer 1

The correct option is D Town of Arcata, situated along the northern coast of California, USA (America)

Statement A
Ahmed khan, a plastic sack manufacturer in Bangalore. He used plastic waste to create polyblend, which is a fine powder of recycled modified plastic. For laying roads, polyblend can be mixed with the bitumen.

Statement B
Ramesh Chandra Dagar is a farmer in Sonipat, Haryana.
He has developed an integrated organic farming approach, which is a zero-waste procedure.

Statement C
Town of Arcata, situated along the northern coast of California, USA (America) collaborated with biologists from the Humboldt State University, and the townspeople created an integrated wastewater treatment process within a natural system.

Final answer
(C) Town of Arcata, situated along the northern coast of California, USA (America)