Veteran freedom fighter Lakshmi Sehgal dead

New Delhi, Jul 18: The Covid-19 lockdown-led reduction in air pollution levels across five Indian cities, including Delhi and Mumbai, may have prevented about 630 premature deaths, and saved USD 690 million in health costs in the country, according to a new study.

Scientists, including those from the University of Surrey in the UK, assessed the levels of harmful fine particulate matter (PM2.5) from vehicles and other sources in five Indian cities -- Delhi, Mumbai, Kolkata, Chennai and Hyderabad -- since the beginning of the lockdown period.

The study, published in the journal Sustainable Cities and Society, compared these lockdown PM2.5 figures from 25 March up until 11 May, with those from similar periods of the preceding five years, and found that the measure reduced pollution levels in all these places.

According to the scientists, during this period, the levels of these harmful air pollutants reduced by 10 per cent in Mumbai, and by up to 54 per cent in Delhi.

"The percentage reduction for the other cities ranged from 24 to 32 per cent, which was slightly smaller than the measured values for Delhi and Mumbai," the scientists noted in the study.

"While the reduction in PM2.5 pollution may not be surprising, the size of the reduction should make us all take notice of the impact we have been having on the planet," said Prashant Kumar, a co-author of the study from the University of Surrey.

The scientists said these reductions in PM2.5 were comparable to those reported in other cities across the world, such as in Austria's capital Vienna (60 per cent), and Shanghai (42 per cent) in China.

They also calculated the monetary value of the reduced mortality due to air pollution and found that the lowered levels of PM2.5 may have saved 630 people from premature death, and USD 690 million in health costs in India.

Coronavirus India update: State-wise total number of confirmed cases, deaths on July 17

According to the researchers, the present lockdown situation offers observational opportunities regarding potential control systems and regulations for improved urban air quality.

They said an integrated approach might help in understanding the overall impacts of Covid-19 lockdown-style interventions and support the implementation of relevant policy frameworks.

"This is an opportunity for us all to discuss and debate what the 'new normal' should look like - particularly when it comes to the quality of the air we breathe," Kumar said.

Jaipur, Jul 13: Congress Legislature Party (CLP) on Monday unanimously passed a resolution supporting Chief Minister Ashok Gehlot-led government and accusing the BJP of destabilising the government by indulging in horse-trading of MLAs.

The CLP also condemned all "undemocratic" acts to weaken Congress party and its government and demanded action against any Congress office-bearers involved in anti-party activities.

"Feared by exemplary works and public service of Congress government, BJP-led conspiracy is trying to destabilise Congress' state government, horse-trading of MLAs and trying to murder democracy by using money and political power," read the resolution.

"It is unfortunate that BJP did not learn lessons from the defeat in the Rajya Sabha elections and are trying to destabilise Congress government using corrupt means. 

This ripping off of democracy by BJP is an insult to 8 crore people of Rajasthan, they will not accept it. CLP meet expresses its confidence in Congress President Sonia Gandhi and leader Rahul Gandhi, and unanimously supports the government led by Ashok Gehlot," it said.

"This meet urges that strict disciplinary action be taken against any office-bearer or member of Legislative Party who indulges in activities against the Congress government, party or gets involved in any conspiracy," read the resolution.

As many as 107 MLAs attended the CLP meeting, which begun in the afternoon and now has been concluded.

"107 MLAs are present at the CLP meeting in Jaipur," Chief Minister Ashok Gehlot's media advisor confirmed to media.

The crisis in Rajasthan Congress intensified with Gehlot and his deputy Sachin Pilot at loggerheads. While Gehlot is blaming BJP for trying to destabilise the state government by poaching MLAs, Pilot is camping in Delhi to speak to the party leadership regarding the political turmoil in the state.

BJP has claimed that the Ashok Gehlot-led government has lost the majority in the state.

"Sachin Pilot was the rightful candidate for the post of Rajasthan Chief Minister but Ashok Gehlot took the charge; a conflict in the party began since then. What is happening today is the result of that conflict. The state government has lost the majority," Rajasthan BJP President Satish Punia said today.

New Delhi, Apr 5: Joining efforts to fight COVID-19, the Defence Research and Development Organisation (DRDO) has designed a full-body disinfection chamber and a special face protection mask for healthcare professionals, officials said.

The special chamber called 'PSE' has been designed by Vehicle Research Development Establishment (VRDE), Ahmednagar, a DRDO Laboratory.

The walk through enclosure is designed for personnel decontamination, one person at a time. It is a portable system equipped with sanitiser and soap dispenser, officials said.

The decontamination is started using a foot pedal at the entry. On entering the chamber, electrically-operated pump creates a disinfectant mist of hypo sodium chloride for disinfecting, the DRDO said in a statement.

The mist spray is calibrated for an operation of 25 seconds and stops automatically indicating completion of operation. As per procedure, personnel undergoing disinfection will need to keep their eyes closed while inside the chamber, it said.

The system consists of roof mounted and bottom tanks with a total of 700 litres capacity. Approximately 650 personnel can pass through the chamber for disinfection until the refill is required, the DRDO said.

The system has see-through glass panels on side walls for monitoring purpose and is fitted with lights for illumination during night-time operations, it added.

This system can be used for disinfection of personnel at the areas of controlled ingress and egress such as entry and exit to hospitals, malls, office buildings and critical installations, officials said.

Also, Research Centre Imarat (RCI), Hyderabad, and Terminal Ballistics Research Laboratory (TBRL), Chandigarh, have developed face protection mask for healthcare professionals handling COVID-19 patients, the DRDO added.

Its light weight construction makes it convenient for comfortable wear for long duration. This design uses commonly available A4 size Over-Head Projection (OHP) film for face protection, it said.

One thousand face shields are being produced daily in TBRL and provided to Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, it said.

Similarly, 100 are produced at RCI and these have been handed over to Employees' State Insurance Corporation (ESIC), Hyderabad. A demand of 10,000 shields has been received from PGIMER and ESIC hospitals based on successful user trials, the DRDO added.