Human waste contamination in Yamuna declined by 90%: Parvesh

With conscionable 2 days near for Chhath Puja and the medication gearing up to invited thousands of devotees connected the banks of the Yamuna stream for rituals and beatified dip, Water Minister Parvesh Sahib Singh connected Saturday said the Delhi government’s efforts to cleanable the stream successful the past 7 months paid disconnected arsenic the faecal coliform oregon quality discarded contamination levels dropped drastically compared with past year.

“According to the latest study by the Delhi Pollution Control Committee (DPCC), determination has been 90% simplification successful faecal coliform levels successful the Yamuna compared with 2024. Four of the 8 sampling points are present wrong oregon precise adjacent to the permissible bounds of 2,500 MPN/100 ml – a milestone ne'er achieved earlier successful specified a abbreviated time,” Mr. Singh said.

MPN (most probable number) is simply a portion utilized successful microbiology to estimation the fig of bacteria successful a h2o sample.

Faecal coliform levels

According to the DPCC information shared by Mr. Singh, the faecal coliform level astatine Palla was 920 MPN connected October 8 past twelvemonth and decreased to 600 MPN connected October 20 this year.

The MPN level astatine ISBT Bridge dropped from 28,000 to 8,000; astatine ITO Bridge, it reduced from 35,000 to 7,000. At Okhla Barrage, the MPN level declined from 18,00,000 to 2,700, portion astatine Nizamuddin Bridge, it dipped from 11,00,000 to 7,900.

Unlike erstwhile years, the Yamuna this October witnessed a crisp emergence successful h2o level. The h2o released to Delhi from Haryana accrued sharply, portion h2o released to irrigation canals successful Uttar Pradesh and Haryana dropped to nil, according to the data.

“While the erstwhile [Aam Aadmi Party (AAP)] authorities spent 10 years making announcements, we person delivered disposable outcomes wrong 7 months. We promised to cleanable the Yamuna wrong 3 years,” said Mr. Singh astatine a property conference.

Mr. Singh was responding to AAP Delhi main Saurabh Bharadwaj, who warned radical not to judge the government’s assertions that the Yamuna is “clean”. “Millions of radical volition beryllium victims of the lies and deceit of BJP leaders and volition autumn sick,” the AAP person said, adding that taking a dip successful the stream could marque them “ill”.

During the day, Mr. Bharadwaj led a march to Chief Minister Rekha Gupta’s bureau successful Civil Lines with a vessel “filled with Yamuna water” and challenged her to portion it.

‘Took measures’

The BJP said AAP did not merchandise faecal coliform level information past twelvemonth and that the existent authorities has not lone released the information but besides taken decisive and science-based measures “to forestall untreated sewage” from flowing into the river.

In the run-up to Chhath Puja, celebrated by Purvanchalis (residents of Delhi hailing from Bihar, eastbound Uttar Pradesh, and Jharkhand), the BJP and AAP stay astatine likelihood implicit the prime of h2o successful the Yamuna. Cleaning the stream was among the BJP’s promises up of the Assembly canvass this year.