Question

Composite soil sample is required to be collected up to a depth of _______ m.

(a) 1

(b) 2

(c) 3

(d) 4

This question was addressed to me in quiz.

This key question is from TSDF topic in portion TSDF & Monitoring in TSDF of Hazardous Waste Management

Answer 1

Right option is (a) 1

To explain I would say: Composite soil sample is required to be collected up to a depth of 1 m beneath the soil surface for every grid size of 250 X 250 m up to a radius of 500 m from the center of the TSDF.