Why do ragpickers sort out rubbish dumps? Does it have some value?
Ragpickers sort out rubbish dumps to separate and recover useful materials from the solid waste. The waste contains various items like stained small pieces of metals, broken glassware, plastic containers, polythene bags, ash, floppies, and CDs which can be extracted from the dumped refuse.
Yes, the rubbish has significant value. These wastes should be treated as resource and can be utilised for generating energy and compost. The materials recovered from waste have economic worth as they can be recycled or reused. By sorting rubbish, ragpickers help in recovering these valuable resources that would otherwise remain uncollected and cause environmental pollution.
Explanation
The textbook context explains that solid waste contains various reusable materials (metals, glassware, plastic, etc.) and emphasizes that 'wastes should be treated as resource and utilised for generating energy and compost.' The context also mentions that in places like Dharavi, valuable articles are produced, highlighting the economic potential of waste materials. Ragpickers perform the crucial task of segregating these materials from rubbish dumps.