Which of the following requires long term maintenance a) open dumping b) incineration c) Composting d) engineered landfilla.all a, b, c , db.a & dc.a & cd.a & b
Question
Which of the following requires long term maintenance a) open dumping b) incineration c) Composting d) engineered landfilla.all a, b, c , db.a & dc.a & cd.a & b
Solution
The correct answer is d. a & b. Both open dumping and engineered landfills require long-term maintenance.
Open dumping is the act of disposing waste materials into an open area. This method requires long-term maintenance because the waste materials can cause environmental pollution if not properly managed. The waste materials can contaminate the soil and water bodies, and also attract pests and disease vectors. Therefore, regular monitoring and maintenance are required to manage the waste and mitigate the environmental impacts.
Engineered landfills are designed and constructed with a protective lining to prevent the contamination of groundwater. They also have systems to collect and treat the leachate (liquid that moves through or drains from a landfill). However, these systems require regular maintenance to ensure they are functioning properly. In addition
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