Maternal health: India likely to miss milennium goals, says UN

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.

Thiruvananthapuram, Apr 27: BJP's Kerala state President K Surendran on Monday said it is 'highly irresponsible' of Chief Minister Pinarayi Vijayan to not attend PM's video conference with all chief ministers on prevailing COVID-19 situation earlier today.

"The Kerala Chief Minister not attending the important conference regarding a pandemic in the country is not good for the state," Surendran said.

The BJP state President believes Vijayan has sent a wrong message by not attending the conference.

"It is the irresponsible behavior of the Chief Minister. Prime Minister Narendra Modi says that team India is fighting this pandemic together. By not attending the meeting, the Kerala CM has sent a wrong message, " he added.

Surendran said that the meeting was of high priority as PM was meeting the state CM's regarding the important decision of lockdown in the country.

"From the last meeting, many things have changed. Other chief ministers who did not get a chance to speak, participated in the meeting. But Kerala CM chose not to attend the meeting and BJP condemns it, " he said.

Kerala CM Pinarayi Vijayan had not participated in the PM's video conference held earlier today and instead Kerala Chief Secretary Tom Jose represented the state in the meet.

According to sources, Kerala has given its suggestions in writing.

This was the fourth such interaction of the Prime Minister with the Chief Ministers, the earlier ones had been held on March 20, April 2, and April 11.

PM Modi in the meeting said the lockdown has yielded positive results as the country has managed to save thousands of lives in the past one and a half months.

London, Feb 19: Indian universities had a good performance year within the emerging economies of the world as a record 11 made it to the top 100 Times Higher Education's (THE) Emerging Economies University Rankings 2020.

Only China has more universities than India in the top 100 at 30 from a total of 47 countries and territories included in the analysis released in London on Tuesday evening.

A total of 56 Indian universities appear in the full ranking of a total of 533 universities across emerging economies of the world.

The Indian Institute of Science (IISc), ranked 16th, is India’s top-ranked institution followed by the Indian Institute of Technologies (IITs).

"There has long been a debate about the success of Indian universities in world rankings, and for too long they have been seen as underperforming on the global stage," notes Phil Baty, Chief Knowledge Officer for the THE.

"The Emerging Economies University Rankings 2020 suggests that real progress is being made by a number of institutions in a number of metrics across our robust methodology, and could mark an exciting turning point for Indian higher education, enabled in part by the Institutes of Eminence scheme," he said.

The Indian government’s Institutes of Eminence scheme was established in 2017 and one of its participating universities, Amrita Vishwa Vidyapeetham, has entered the top 100 for the first time, moving up a huge 51 places from joint 141st in 2019.

The other universities included in the Institutes of Eminence scheme that appear in the top 100 mark the biggest improvers in the ranking with IIT Kharagpur moving up 23 places to 32nd, IIT Delhi improving by 28 places to joint 38th and IIT Madras climbing 12 places to joint 63rd.

The Institutes of Eminence scheme provides participating universities with government funding and greater autonomy with the aim of moving them into the top 100 of the world university rankings, including Times Higher Education’s World University Ranking, over time.

The expectation is that this will be achieved through a number of changes including an increase in foreign students and staff, offering online courses and encouraging academic collaboration with other top universities around the world.

This year marks only the second time that 11 Indian institutions have held top 100 positions since the ranking began in 2014, when much fewer universities took part in the ranking globally.