Delhi has approved an ₹860 crore plan to build 12 decentralised sewage treatment plants in the Najafgarh zone, aiming to protect the Yamuna by treating sewage before it reaches the drain....
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Delhi has approved an ₹860 crore plan to build 12 decentralised sewage treatment plants in the Najafgarh zone, aiming to protect the Yamuna by treating sewage before it reaches the drain....