Surface impoundments are pond-like areas used to hold liquid hazardous waste. To be in compliance with current environmental laws, which of these is required?

A. rocky or gravelly soil
B. a liner made of plastic, rubber, or several feet of clay
C. rock formations with many pores
D. sandy soil



Answer :

Final answer:

Surface impoundments require impermeable liners like plastic, rubber, or clay to prevent groundwater contamination.


Explanation:

Surface impoundments for holding liquid hazardous waste must have liners made of plastic, rubber, or several feet of clay to comply with environmental laws. These impermeable barriers prevent contaminants from reaching groundwater, ensuring prevention of groundwater contamination.


Learn more about Groundwater Contamination here:

https://brainly.com/question/42953843