The least-used method of dealing with liquid and solid hazardous waste is ____ because of the ____.
A) bioremediation, expense
B) surface impoundment, construction costs
C) secure hazardous waste landfills, expense
D) deep-well disposal, ineffectiveness
E) deep-well disposal, high cost

Question

Quizplus · Accepted Answer

Secure hazardous waste landfills are the least-used method of dealing with liquid and solid hazardous waste due to their high expense. Bioremediation and surface impoundment are more commonly used methods, while deep-well disposal is also used but has concerns about its potential for groundwater contamination.

The Least-Used Method of Dealing with Liquid and Solid Hazardous