Question

Zone R of affected Seveso area had a TCDD soil concentration of less than _______ micrograms per square meter.

(a) 2

(b) 3

(c) 4

(d) 5

I had been asked this question during an online exam.

The doubt is from Landmark Episode in section Landmark Episode of Hazardous Waste Management

Answer 1

Right option is (d) 5

The explanation is: Zone R of affected Seveso area had negligible or a TCDD soil concentration of less than 5 µg/ m^2, it had 31,800 residents.