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The truth about pollution in the Yamuna once it enters Delhi at Palla, from Haryana. The ammonia and BOD levels, both rise sharply, indicating inefficiency on the part of the Delhi Government when it comes to cleaning the river
The truth about pollution in the Yamuna once it enters Delhi at Palla, from Haryana. The ammonia and BOD levels, both rise sharply, indicating inefficiency on the part of the Delhi Government when it comes to cleaning the river
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