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3 votes
How can India improve sewer systems and water purification?

2 Answers

7 votes
I really don’t know ‍♂️
User Natalie Carr
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Currently, 93 percent of sewage finds its way to ponds, lakes, and rivers without treatment. ... India's largest cities have centralized sewage systems, complete with underground pipes, pumping stations, and treatment plants.
User Dato Gogshelidze
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