Question

An abandoned field in an industrial region has been found to contain high levels of nonbiodegradable organic compounds. Recognizing the specific nature of the contaminants, plants that accumulate these chemicals are grown on the soil and then disposed of as toxic waste. This cleanup method illustrates

A) bioremediation.
B) phytoremediation.
C) hydroponic intervention.
D) remediation by incineration.

Answer 1

B) phytoremediation.

Step-by-step explanation:

Phytoremediation is a method of cleaning up contaminated soil or water using plants. In this method, plants that are known to accumulate certain contaminants are grown on the contaminated soil or water. The plants absorb the contaminants through their roots and leaves, and can then be disposed of as toxic waste, removing the contaminants from the environment. In the case described in the question, the plants are being used to clean up the nonbiodegradable organic compounds in the abandoned field. Therefore, the correct answer is B) phytoremediation.