New Delhi: Countering Chief Minister Arvind Kejriwal’s charge that police in the national capital were the “most corrupt”, Delhi Police Commissioner BS Bassi on Wednesday said a survey cited by the former was actually “flattering” for the force.
The findings of the survey had “doubled” his force’s enthusiasm, Bassi said following the police Commemoration Day parade here.
“The survey reveals that in 2012, 80 per cent of Delhi’s people said they had experienced corruption in dealing with police officials; that rate dropped to 34 percent in 2015…. Similarly, the perception that police officials are corrupt dropped from 56 per cent in 2012 to 49 percent in 2015,” said Bassi, who claimed to have gone through the 34-page survey done by Centre for Media Studies.
The police chief said, “After reading the survey thoroughly, I can go for a one-on-one debate with anybody regarding its findings. If the honourable chief minister allows, I can help him understand those findings.”
Bassi said sanitation and police services were the only areas in Delhi that witnessed a drop, both in terms of experienced and perceived corruption.
Citing the survey, Kejriwal on Tuesday asked Prime Minister Narendra Modi to “stop being stubborn” and hand over police and Anti-Corruption Branch to the Delhi government.
Freezing pollutants can prevent deadly outdoor air pollution — thought to cause more than three million premature deaths worldwide every year — from seeping indoors by 99 per cent, scientists have discovered.
The research, by a team of scientists from the Nottingham Trent University in the UK and the Chinese Academy of Sciences, involved studying the effectiveness of cryogenics for indoor air purification, by removing the gaseous pollutants and tiny particulates caused by haze.
The team found that as they circulated haze-polluted air through a cryogenic condenser, the finer particles stuck together in the condenser tube before dropping out by gravity, and emerging as clean air.
Their method was able to remove 99 per cent of particulates and 98 per cent of nitrogen oxide pollutants.
“Hazardous outdoor air pollution has severely affected indoor air quality, threatening the health of billions of people,” said Professor Robert Mortimer, Dean of the School of Animal, Rural and Environmental Sciences at Nottingham.
“Outdoor air pollution in cities is a global problem. While there are some existing technologies to purify indoor air, they can be inefficient, expensive or produce harmful by-products.
“When outdoor air quality is poor, people tend to spend even more time indoors – but outdoor pollution also leads to indoor pollution and people are still impacted.”
The experiments, reported in the journal Science of the Total Environment, showed that by simply circulating polluted air through a small freezing chamber we can remove most of the fine particles and gas pollutants.
“Our study makes it possible to add an ‘air cleaner’ option to household appliances in areas which might experience extremely poor air conditions. By controlling indoor air pollution and improving air quality in this way, this work could be greatly beneficial for public health,” added Gang Pan, Professor at the varsity.
It is hoped that the work could pave the way for simple modification of air conditioning and humidifier units so that they can also clean polluted indoor air, the team said.
Delhi and the National Capital Region (NCR) on Sunday witnessed “very poor” air quality with the minimum temperature recorded at 12.4 degrees Celsius, two notches below the season’s average.