cpcbenvis.nic.incpcbenvis.nic.in/envis_newsletter/CPCB ENVIS Ganga - An illustration.pdf1. Sewage...
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cpcbenvis.nic.incpcbenvis.nic.in/envis_newsletter/CPCB ENVIS Ganga - An illustration.pdf1. Sewage Drains a. Flow b. BOD 2. No. of GPI a. Effluents b. BOD 3. Water Quality a. DO (mg/l)
