Akash Ambani engaged to diamond magnate's daughter Shloka Mehta

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.

Mumbai, Mar 5: Jet Airways founder Naresh Goyal and few others have been booked by the ED in a money laundering case even as the agency is conducting searches at his premises, officials said on Thursday.

They said a criminal case against the former chairman of the airlines has been filed under the Prevention of Money Laundering Act (PMLA) after taking cognisance of a recent Mumbai Police FIR filed against him.

The Enforcement Directorate carried out raids at Goyal's premises in Mumbai on Wednesday and also questioned him after filing the case, they said.

The action is continuing, they added.

The Mumbai Police FIR pertains to charges of alleged fraud by Goyal and others against a Mumbai-based travel company.

Goyal has earlier been grilled by the central probe agency in a case filed under the Foreign Exchange Management Act (FEMA) in September last year.

The agency had carried out similar raids, under the FEMA, in August last year against Goyal, his family and others.

ED has alleged in the past that the businessman's empire had 19 privately-held companies, five of which were registered abroad.

The agency is probing charges that these firms allegedly carried out “doubtful” transactions under the guise of selling, distribution and operating expenses.

The ED suspects that expenses at these companies were allegedly booked at fake and high costs and as a result, they “projected” huge losses.

Alleged shady aircraft lease transactions with non-existent offshore entities are also under the ED scanner and it is suspected that Jet Airways made payments for lease rental to “ghost firms”, which purportedly routed the ill-gotten money in Goyal's companies.

A full-service carrier, Jet Airways shut its operations in April last year after running out of cash.

A month earlier, Goyal had stepped down as the chairman of Jet Airways.

United Nations, May 20: Highlighting India's long-standing history of promoting inclusive and peaceful societies, a top UN official on Tuesday voiced concern over incidents of "increased hate speech and discrimination" against minority communities in the country following the adoption of the Citizenship Amendment Act.

Under-Secretary-General and UN Special Adviser on the Prevention of Genocide Adama Dieng, however, welcomed Prime Minister Narendra Modi’s call for unity and brotherhood in the wake of the COVID19 pandemic.

Dieng said in a note to the media on Tuesday that he is "concerned over reports of increased hate speech and discrimination against minority communities in India" since the adoption of the Citizenship Amendment Act (CAA) in December 2019.

The Indian government has maintained that the CAA is an internal matter of the country and stressed that the goal is to protect the oppressed minorities of neighbouring countries.

The CAA, which was notified on January 10, grants Indian citizenship to non-Muslim minorities migrated to India from Afghanistan, Pakistan and Bangladesh till December 31, 2014, following persecution over their faith.

"While the objective of the act, to provide protection to minority communities is commendable, it is concerning that this protection is not extended to all groups, including Muslims. This is contrary to India’s obligations under international human rights law, in particular on non-discrimination,” Dieng said.

The Special Adviser recognised "India’s long standing and well recognised history of promoting inclusive and peaceful societies, with respect for equality and principles of non-discrimination.”

He also welcomed recent statements by Prime Minister Modi that the COVID-19 pandemic “does not see race, religion, colour, caste, creed, language or border before striking and that our response and conduct...should attach primacy to unity and brotherhood.”

Dieng encouraged the Government of India to "continue to abide by this guidance by ensuring that national laws and policies follow international standards related to non-discrimination and to address and counter the rise of hate speech through messages of inclusion, respect for diversity and unity.”

He further reiterated that he would continue to follow developments and expressed his readiness to support initiatives to counter and address hate speech.

The hate speech and the dehumanisation of others goes against international human rights norms and values, he added.

“In these extraordinary times brought about by the COVID-19 crisis it is more important than ever that we stand united as one humanity, demonstrating unity and solidarity rather than division and hate,” he said.

Dieng also expressed concern over reports of violence during demonstrations against CAA in some regions of India.