Using duckweed in a lagoon as low-tech sewage treatment plants is an example of
A) A containment method of remediation
B) Tertiary sewage treatment
C) Bioremediation
D) Extraction techniques of remediation
E) In vitro extraction techniques

Question

Quizplus · Accepted Answer

Duckweed is used in sewage treatment as a form of bioremediation, which involves using living organisms to remove or neutralize contaminants from a polluted area.

Using Duckweed in a Lagoon as Low-Tech Sewage Treatment Plants