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New Delhi:
The Central Pollution Control Board (CPCB) on Sunday expressed concern over the rising air pollution and frothing in Yamuna and requested the companies involved in Delhi, Haryana and Uttar Pradesh to make sure no sewage is discharged into the river.
The high air pollution watchdog directed companies involved to submit motion taken report (ATR) by December 15.
In an official assertion, the CPCB mentioned the water high quality of the river was changing into poisonous with excessive ammonia ranges because of discharge of untreated waste in it and directed the Delhi Jal Board (DJB) to take time sure motion and guarantee no sewage is discharged into the river.
“CPCB monitored water quality of river Yamuna and drains discharging into the river. In the past, the CPCB observed froth formation and increase in ammonia levels in river Yamuna because of discharge of untreated sewage, non-operation of existing Sewage Treatment Plants (STP), improper functioning of Effluent Treatment Plants(ETPs) installed by the industries and Common Effluent Treatment Plants( CETPs) located on the banks of river Yamuna,” it mentioned.
The central physique mentioned it monitored 22 drains just lately which indicated that 14 drains (in Sonia Vihar, Najafgarh, Shastri Park, Shahdara, and so forth.) had been discovered untapped, discharging sewage.
“While five drains are 100 per cent tapped and no flow at downward of interception observed, two drains were found tapped but overflow into river Yamuna was observed.
“One drain has no circulate in any respect. Due to partially/untreated discharge of sewage and industrial effluent containing phosphorus, many occasions, foaming is also noticed,” it said.
Taking cognizance of this, the CPCB issued directions to DJB to submit a time bound action plan to ensure compliance of norms by STPs and that no untreated sewage is discharged to these drains.
Delhi Pollution Control Committee (DPCC) has been directed to take action against non-complying Common Effluent Treatment Plans (CETPs) and industrial units, it said.
“Similar instructions have additionally been issued to State Pollution Control Boards of Haryana and Uttar Pradesh,” it mentioned.
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