Question

if you were tasked with treating contaminated water and needed a remediation strategy that was effective against the widest range toxins, which strategy would you select?

multiple choice

utilize microbes to breakdown toxins in the water.

filter water with activated carbon filters to remove contaminants.

chemical oxidation which causes reactions that make chemicals less harmful.

use fast - growing plants to absorb contaminants.

Explanation:

Microbes can metabolize a wide variety of toxins through different biochemical pathways. Activated carbon filters are mainly effective against certain organic compounds and some large - molecule contaminants. Chemical oxidation is effective for specific types of chemicals that can undergo oxidation reactions. Fast - growing plants are more suitable for certain types of contaminants (such as some heavy metals and organic pollutants that can be absorbed and accumulated), but their range is also limited compared to microbes.

Answer:

Utilize microbes to breakdown toxins in the water.