Environment & Ecology · Environment
A scientifically engineered sanitary landfill is primarily different from an open dump because:
- 1It is exclusively designed for hazardous plastic waste disposal.
- 2It eliminates waste completely through open burning.
- 3It uses an impermeable liner system to prevent groundwater contamination.✓
- 4It does not require any land area.
Correct answer
It uses an impermeable liner system to prevent groundwater contamination.
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