One Drawback of In- Situ Recovery Techniques Is ________________

question 9

Multiple Choice

One drawback of in- situ recovery techniques is ________________.

• A)the potential for soil compaction from the heavy equipment requires
• B)that the land is often not reclaimable after mining operations cease
• C)that although the techniques are scientifically feasible, they are not economically feasible
• D)the potential for leakage of acids into groundwater
• E)that the technique often results in severe erosion, especially in steep areas

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Definitions:

Level Of Significance

Level of significance is the threshold under which the null hypothesis is rejected in statistical testing, representing the probability of making a Type I error.

Bacteria Count

The numerical estimate of the total number of bacterial cells in a given sample.

Hand-Washing Methods

Various techniques for cleaning the hands to remove dirt, pathogens, and other harmful substances, playing a key role in hygiene and health.

Alcohol Spray

A sanitizer product typically containing a significant percentage of alcohol used to kill germs and bacteria on surfaces.