📌 Why in News?
Many Indian cities do not possess fully separate storm-water and sewer networks. Wastewater entering drains reduces their effective capacity.
During heavy rain, mixed sewage and storm water may overflow onto roads and homes. The result is not just waterlogging but contamination by pathogens.
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Exam map
Syllabus & Relevance
Paper: GS-2
Theme: Social Issues
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Quick base
Static Foundation
Urban flooding is consequently linked to public health, sanitation and environmental justice.
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Rapid revision
Prelims Quick Facts
Prelims facts will be updated soon.