Correct option is A
The hierarchy of hazardous waste management prioritizes actions from most desirable to least desirable to minimize environmental and health impacts:
1.
(C) Not Produce It (Most Desirable):
· The most effective way to manage hazardous waste is by preventing its generation in the first place. This involves adopting cleaner production methods and avoiding the use of hazardous materials.
2.
(E) Produce Only Minimum Quantities:
· If hazardous waste cannot be completely avoided, reducing its quantity to the bare minimum is the next best strategy. This ensures less waste to manage and reduces risks.
3.
(A) Recycle It:
· Recycling hazardous waste involves recovering useful materials or reusing it in some form, thus minimizing the need for disposal and reducing environmental impact.
4.
(B) Treat It to Make It Nonhazardous:
· Treating hazardous waste to neutralize its harmful properties or convert it into nonhazardous forms reduces its risk to humans and the environment.
5.
(D) Monitor It for Leaching (Least Desirable):
· Monitoring waste for leaching is a reactive approach and the least desirable, as it only deals with the potential aftermath of waste disposal rather than reducing its generation or impact.
Information Booster: 1. Hazardous Waste Management Hierarchy:
· Prevent generation > Reduce quantity > Reuse/Recycle > Treat > Monitor/Dispose.
2. Preferred Actions:
· Focus on source reduction and reuse to minimize waste creation.
· Recycling ensures resource recovery and minimizes landfill burden.
3. Treatment Methods:
· Neutralization, incineration, or solidification to make waste less harmful.
4. Monitoring:
· Necessary for long-term waste management in landfills or containment sites to prevent contamination of soil and water.
English
10 Questions
20 Marks
12 Mins
