Contaminated ground can be overcome by A) Planting sedge on the site B) Pouring phenolic acid into boreholes around the site C) Covering the ground with pulverised fuel ash D) Isolating it within protective barriers E) Heating it to 80⁰C for two hours

Question

Quizplus · Accepted Answer

Isolating the contaminated ground within protective barriers is the best choice as it prevents the spread of contaminants to surrounding areas and allows for safe removal or treatment of the contaminated soil. Planting sedge on the site may help to absorb some contaminants, but it may not be effective for more severe cases. Pouring phenolic acid into boreholes may also be effective in treating contaminated soil, but it may be harmful to surrounding ecosystems. Covering the ground with pulverised fuel ash may help to stabilize the contaminants, but it may not be a long-term solution. Heating the contaminated ground to high temperatures may be effective in destroying some contaminants, but it may also release harmful pollutants into the atmosphere.

Contaminated Ground Can Be Overcome by