Rahul attacks PM on currency shortage, says country in grip of ‘note ban’ terror again

New Delhi, Jun 17: With an increase of 10,974 new cases and 2,003 deaths in the last 24 hours, India's COVID-19 count reached 3,54,065 on Wednesday while the toll due to the virus stands at 11,903.

This includes 1,55,227 active cases and 1,86,935 cured, discharged and migrated patients, according to the Union Health Ministry.

While the spike in the number of cases has stayed below the 11-thousand mark, the death toll has increased manifold today as compared to the 380 death reported on Tuesday.

Maharashtra with 1,13,445 cases continues to be the worst-affected state in the country with 50,057 active cases while 57,851 patients have been cured and discharged in the state so far. The toll due to COVID-19 has crossed the five thousand mark and reached 5,537 in the state.

It is followed by Tamil Nadu with 48,019 and the national capital with 44,688 confirmed cases.

Washington, Apr 23: Air pollution over northern India has plummeted to a 20-year-low for this time of the year, according to satellite data published by US space agency National Aeronautics and Space Administration (NASA).
The US space agency's satellite sensors observed aerosol levels at a 20-year low post the countrywide lockdown, implemented to slow the spread of the novel coronavirus.

"We knew we would see changes in atmospheric composition in many places during the lockdown," said Pawan Gupta, a Universities Space Research Association (USRA) scientist at NASA''s Marshall Space Flight Center. "But I have never seen aerosol values so low in the Indo-Gangetic Plain at this time of year," added Mr Gupta.

Acting Assistant Secretary of State for South and Central Asia Alice G Wells tweeted, "These images from NASA were taken each spring starting in 2016 and show a 20-year low in airborne particle levels over India. When India and the world are ready to work and travel again, let's not forget that collaborative action can result in cleaner air."

The data published with maps show aerosol optical depth (AOD) in 2020 compared to the average for 2016-2019. Aerosol optical depth is a measure of how light is absorbed or reflected by airborne particles as it travels through the atmosphere.

If aerosols are concentrated near the surface, an optical depth of 1 or above indicates very hazy conditions. An optical depth, or thickness, of less than 0.1 over the entire atmospheric vertical column is considered "clean." The data were retrieved by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite.

In the first few days of the lockdown, it was difficult to observe a change in the pollution signature. "We saw an aerosol decrease in the first week of the shutdown, but that was due to a combination of rain and the lockdown," said Mr Gupta.

Around March 27, heavy rain poured over vast areas of northern India and helped clear the air of aerosols. Aerosol concentrations usually increase again after such heavy precipitation.

"After the rainfall, I was really impressed that aerosol levels did not go up and return to normal. We saw a gradual decrease and things have been staying at the level we might expect without anthropogenic emissions," Mr Gupta said.

On March 25, the Indian government placed its 1.3 billion citizens under a strict lockdown to reduce the spread of COVID-19. The countrywide mandate decreased activity at factories and severely reduced car, bus, truck and airplane traffic. Every year, aerosols from anthropogenic (human-made) sources contribute to unhealthy levels of air pollution in many Indian cities.

Aerosols are tiny solid and liquid particles suspended in the air that reduce visibility and can damage the human lungs and heart.

In southern India though, the story is a little hazier. Satellite data show aerosol levels have not yet decreased to the same extent. In fact, levels seem to be slightly higher than in the past four years. The reasons are unclear but could be related to recent weather patterns, agricultural fires, winds or other factors.

"This a model scientific experiment," Robert Levy, program leader for NASA's MODIS aerosol products, said about the lockdown and its effects on pollution.

"We have a unique opportunity to learn how the atmosphere reacts to sharp and sudden reductions in emissions from certain sectors. This can help us separate how natural and human sources of aerosols affect the atmosphere," Mr Levy added.

New Delhi, Jan 1: In the backdrop of huge losses borne by airlines, Aviation Minister Hardeep Singh Puri has said the government is concerned that more airlines will shut down if predatory pricing continues. "Some predatory pricing is taking place" in airfares, the minister told reporters on Tuesday. Mr Puri however ruled out any plan by the government to regulate airfares. The remarks come amid high competition in the country's aviation sector, struggling against high fuel prices and other operating costs.

"The interesting thing that we have observed is that on Delhi-Mumbai route 20 years ago, the average fare was Rs 5,100. Today, the average fare is Rs 4,600. Some predatory pricing is taking place. It means people are selling tickets below their cost," he said.

"One of our concerns is that if there is predatory pricing, then the airlines will stop functioning. This is not Air India's problem only. Jet Airways got shut down. Before that, it was Kingfisher airline," he said.

IndiGo and SpiceJet - two of the country's biggest airlines - reported losses of Rs 1,062 crore and Rs 463 crore respectively in the second quarter of 2019-20. Other airlines have also reported losses in the quarter that ended on September 30, 2019.

Asked if predatory pricing is the reason for the ill health of the airlines, the minister said, "No, there are many reasons... Predatory pricing is one of the factors. But the profitability of an airline is dependent on (a) number of things."

Asked if the trend of predatory pricing has come down after regular discussion with the airlines, he said, "Yes, absolutely."

"It is (a) constant battle. An ideal situation from an airline's point of view is that they grow and they are also able to charge more fares. What fares they charge is their business. Our advice to them is to charge realistic fares," he added. "It should not be too high. And it is not in your business interests if you are imposing predatory fares."

The minister also said that the government is not planning to regulate fares. "No regulation. It has to be done within deregulation system.... If I put a cap on fare, the airline will start charging that cap only... that cap will become the normal fare... So, within a deregulated structure, we have to bring about an equilibrium," the minister said.

"Government, periodically, at my level or at secretary''s level, we sit down with the main aircraft operators and tell them it is in your interest not to allow such practices which undermine the civil aviation sector."