ANNOUNCEMENTS
Lucknow: The School of Management Sciences (SMS), Lucknow, organised a two-day national conference focusing on sustainable business approaches for a collective future.
At the collaborative event with the Indian Society for Training & Development (ISTD) and the Indian Institute of Public Administration (IIPA) , institute director Ashish Bhatnagar said, "Sustainability is not an option, it is a necessity."
Speakers, including former chief secretary of Uttar Pradesh R Ramani, former director of IIM Kozhikode Krishna Kumar, and TERI SAS New Delhi Associate Professor, Shruti Sharma Rana, led discussions on sustainable finance, circular economy, and ESG practices. TNN
Read MoreProminent environmental experts have challenged the Central Pollution Control Board's (CPCB) report declaring Triveni Sangam water unfit for bathing during the Mahakumbh. The experts argue CPCB report is incomplete citing missing data on nitrates and phosphates.
New Delhi: Prominent environment experts have countered Central Pollution Control Board (CPCB) report claiming poor quality of water at Mahakumbh. The CPCB report said that Triveni Sangam water is not fit for bathing. The CPCB cites high levels of biological oxygen demand (BOD) in the water.
Prof Umesh Kumar Singh, who teaches at Centre of Environmental Science at the University of Allahabad, said that water at Sangam is fit for taking a bath keeping in view the current set of data.
‘CPCB needs to work more’
“A few days back, the Centre Pollution Control Board (CPCB) report stated increased levels of faecal coliform (bacteria) in the water. I believe that the CPCB needs to work more on the report because their data is not complete,” Professor Singh said. “The level of nitrates and phosphates are missing from the report. The level of dissolved oxygen in the water, as shown in the report, is good. And on the basis of the current data, I can say that the water at Triveni Sangam is fit for taking a bath,” Professor Umesh Singh told ANI.
“Report very inconsistent”
Similarly, another professor RK Ranjan termed CPCB report “very inconsistent”. According to RK Ranjan, who is Associate Professor Central University of South Bihar, the Central Pollution Control Board data is very inconsistent and to conclude that water is unsafe to bathe in would be to say things in haste.
He added, “There is not enough data to conclude that the waters in Prayagraj are not safe to bathe in. Similar data can be seen from Garhmukteshwar, Gazipur, Buxar and Patna. There could be many reasons for this to happen. Among others one reason behind this is when a large number of people bathe in the same waters. It also matters from where and when the sample of water is taken.”
“Coliform bacteria is nothing new”
Dr. Amit Kumar Mishra, another environmental scientist from JNU, also holds the same opinion. Mishra says the presence of coliform bacteria is nothing new and called for new data set.
I would say we need more data sets, we need more measurements. There is a huge number of population which is taking bath at Maha Kumbh in Prayagraj. If you talk about the coliform bacteria, it is nothing new. If you see the data of the Shashi Snan peaks, you will see that the E.Coli bacteria peaks at that time. So, I would say that we need more data sets, we need more parameters, we need more monitoring stations, especially down the stream,” Amit Kumar Mishra said.
Prof. Chander Kumar Singh of TERI School of Advanced Studies also said that many parameters are not present in the CPBC report.
“In the CPCB report available, many parameters are not present. I believe better information can be given if more data and facts come out,” Prof. Chander argued.
https://x.com/ANI/status/1892903056926486548
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Experts call for a robust system to implement existing clean-air policies, hail National Clean Air Programme
ONE IN EIGHT DEATHS IN THE COUNTRY IN 2017 WAS ATTRIBUTABLE TO AIR POLLUTION, MAKING IT THE LEADING RISK FACTOR FOR DEATH ACROSS INDIA
NEW DELHI: Creating a robust system to implement existing clean-air policies, promoting coordination between the Centre and states, and devising stateand district-level pollution control plans are vital to improve air quality, experts say.
One in eight deaths in the country in 2017 was attributable to air pollution, making it the leading risk factor for death across India, said a state-level disease burden study published in Lancet Planet Health on Thursday.
The statewise breakup of data, however, shows that there is a three and six-fold variation in deaths and healthy life-years lost because of pollution. The heterogeneity among the states needs to be addressed by identifying local sources of pollution and developing policies to address them.
We need detailed emission inventories that not only tell us the type of pollutant but also what proportion of it is coming from where and what are the chemical properties. We get data on this from various studies conducted by the IITs (Indian Institutes of Technology) but we need to strengthen our monitoring systems too,said Tushar Joshi, adviser on occupational and environmental health and chemical safety in the Union health ministry.
The government is in the process of adding more automatic air quality monitoring stations and it is needed in the rural areas too, where typically the high ozone pollution is leading to failing crops. The ozone is high as there is no nitrous oxides to neutralise it, he said.
The Pradhan Mantri Ujjwala Yojana, under which women of poor households are being provided free cooking gas connections to reduce their dependence on firewood, is one step towards addressing the problem, said Sagnik Dey, one of the authors of the study and an associate professor at the Indian Institute of Technology-Delhi.
For a county as large as India, source apportionment studies cannot be done everywhere, but modelling studies have shown biggest contributor, for the country as a whole, is use of solid fuels, said Dey.
Experts hailed the National Clean Air Programme (NCAP) that aims to reduce PM 2.5 and PM 10 pollutants by 30% and 20% respectively.
The NCAP is a good start as it allows states to formulate their own plans. However, it is more important to improve the coordination among states and with the Centre for effective implementation of already existing and any policies that are introduced in the future, said Dey.
For example, the 15-year diesel vehicles removed from the roads in Delhi are not discarded but sold off to other places where they continue polluting. Would that pollution not come back to Delhi? he said.
Adding to the problem is the slow percolation of policies across the country.This is what we see with low emission diesel or CNG (compressed natural gas) vehicles, which are still not feasible in many parts of the country. The government has brought in the BS (Bharat Stage) VI standards, which may face the same problem, said Kamna Sachdeva, associate professor at the TERI School of Advanced Studies
India will move up to the toughest emission standards of BS-VI from the current BS-IV by 2020, skipping an intermediate level.
Fixing accountability is also needed. “The NCAP should be released incorporating the time-bound pollution reduction targets across sectors with fixed accountability and strong legal backing, said Sunil Dahiya, senior campaigner, Greenpeace India.
And the focus should not just be on the polluting industries and the emissions from thermal power plants.
The government already has norms for the emissions from industries and policy on reducing dependency on fuelbased power. But we often forget that solid fuels are also used in the numerous dhabas across the country, or the dust pollution caused by sweeping, and inefficient municipal waste disposal that leads to people burning household waste. Emphasis should be on these too, said Dr Lalit Dandona, senior author and director of the India StateLevel Disease Burden Initiative
