Bio pile treatment used in soil pollution treatment removesa)Petroleum constituentsb)Lead Constituentsc)Fluoride Constituentsd)Mercury ConstituentsCorrect answer is option 'A'. Can you explain this answer?

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Bio pile treatment used in soil pollution treatment removes

a)
Petroleum constituents
b)
Lead Constituents
c)
Fluoride Constituents
d)
Mercury Constituents

Correct answer is option 'A'. Can you explain this answer?

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Most Upvoted Answer

Bio pile treatment used in soil pollution treatment removesa)Petroleu...

Bio piles, also known as biocells, bioheaps, biomounds, and compost piles, are used to reduce concentrations of petroleum constituents in excavated soils through biodegradation. So, option a is correct. This technology involves heaping contaminated soils into piles (or "cells") and stimulating aerobic microbial activity within the soils through the aeration and addition of minerals, nutrients, and moisture.
The enhanced microbial activity results in the degradation of adsorbed petroleum-product constituents through microbial respiration. Bio piles are similar to landforms. They are both above-ground, engineered systems that use oxygen, generally from the air, to stimulate the growth and reproduction of aerobic bacteria, which, in turn, degrade the petroleum constituents adsorbed to the soil. While landforms are aerated by tilling or plowing, bio piles are aerated most often by forcing air to move by injection or extraction through slotted or perforated piping placed throughout the pile.

Therefore, the correct answer is a.

Answered by Notes Wala · View profile

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Bio pile treatment used in soil pollution treatment removesa)Petroleum constituentsb)Lead Constituentsc)Fluoride Constituentsd)Mercury ConstituentsCorrect answer is option 'A'. Can you explain this answer?

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