Phytoremediation — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.
A planted treatment area reduces contaminant movement but leaves most of the total soil inventory in place. Which mechanism does this most closely illustrate?
In phytoextraction of a metal, why is the management of harvested biomass essential?
Which site condition most directly limits the use of shallow-rooted plants for contaminant treatment?
The EPA’s Aberdeen example describes source removal followed by planting 182 poplars in 1996 for remaining groundwater contamination. What does this sequence support?
A site initially contains an estimated 100 units of a metal, and ten units are measured in harvested plants. Which conclusion is justified from those facts alone?