+1 vote
in Environmental Biotechnology by (64.7k points)
Bio enhancement stimulates the existing micro fauna by ______

(a) Manipulating the local environmental conditions

(b) Entering the food chain

(c) Increasing dissolved oxygen

(d) Producing methane gas

I got this question in exam.

This question is from Problem Soil Management & Remediation in section Management and Remediation of Problem Soil of Environmental Biotechnology

1 Answer

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by (736k points)
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Best answer
Correct option is (a) Manipulating the local environmental conditions

The best I can explain: By manipulating the local environmental conditions, Bio enhancement stimulates the existing micro-fauna, to enter the food chain of primary producers, increasing dissolved oxygen bio enchancement doesn’t stimulate the micro fauna and methane gas is produced as a result of activity of methanogens and not by bio enhancement.

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