People support Modi because they don't have jobs: Rahul

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.

Kochi, Jan 11: Two of the four illegal apartment complexes were brought down by controlled implosion here on Saturday.

However, the other two apartments-- Golden Kayaloram and Jain Coral-- will be demolished on Sunday.

The demolition of the first building Holy Faith H2O, slated to be carried out at 11 am, was delayed by 18 minutes while the twin towers of Alfa Serene, which is surrounded by 36 houses, were brought down at 11.43 am.

As per authorities, as many as 343 kgs of explosives were used for the demolition of twin towers of Alfa Serene, which had 80 apartments and 16 floors each.

Section 144 has been imposed within a 200-metre radius of the complexes on Saturday and Sunday. Moreover, traffic has been halted on land, water and air in the evacuation zone during the process.

There are concerns that some concrete pieces of the second tower of the building may have fallen into the lake nearby. It is yet to be estimated if the debris or concrete pieces have affected the buildings nearby.

The four apartment complexes in Maradu were ordered to be demolished by the Supreme Court for violating the Coastal Regulation Zone (CRZ) norms.

Patna, Apr 9: In a horrifying incident, a migrant woman was sexually abused in a Gaya hospital where she was kept in an isolation ward. Three days later, she died due to excessive bleeding.

The matter came to light on Tuesday when her mother-in-law informed the authorities concerned about the shocking incident.

The 25-year-old victim had returned to Bihar’s Gaya district from Ludhiana (in Punjab) along with her husband on March 25. Before returning to her in-laws’ place, she had undergone abortion at Ludhiana just when she was two months pregnant.

On reaching Gaya, she complained of excessive bleeding. Her husband admitted her to Anugrah Narain Magadh Medical College and Hospital (ANMMCH) on March 27 where she was kept in the emergency ward.

Later, on April 1, on being suspected to be coronavirus patient, she was kept in an isolation ward. Her family members alleged that it was in this isolation ward where a doctor attending to her overnight outraged her modesty for two successive nights on April 2 and 3.

“The following day, she was discharged from the hospital after her coronavirus test report was found to be negative. However, after returning home, she remained aloof and struck by fear. On questioning, she revealed how a doctor had sexually abused her in the isolation ward. On April 6, she passed away due to excessive bleeding,” said her mother-in-law.

On receiving the information, the local police asked the mother-in-law to come to the hospital on Tuesday and identify the doctor (about whom the victim had given a description). However, the accused was not identified.

“Prima facie, the matter is serious. We are verifying the allegations. We will dig out the CCTV footage in the hospital and take strict action after identifying the culprit,” said Dr VK Prasad, the hospital superintendent.

Meanwhile, the Gaya police have arrested two people who posed as doctors and entered the isolation ward using doctors’ kits. One of the apprehended people works in a private.