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New Delhi, November 9, 2017 : The Delhi High Court on Thursday said there was an “emergency situation” vis-a-vis pollution in Delhi-NCR region and asked the Delhi government to consider vehicular odd-even scheme and cloud seeding to induce artificial rain.
The court also asked the Centre to hold meetings with Delhi and National Capital Region authorities to bring in short-term measures to control pollution immediately and to submit a report to it on November 16, the next date of hearing.
Issuing a slew of direction as immediate measures to control pollution in Delhi-NCR, the court banned felling of trees, ordered sprinkling of water on roads to control dust and strict enforcement of construction code to ensure that the air was not polluted.
A Division Bench of Justice S. Ravindra Bhat and Justice Sanjeev Sachdeva also directed the Chief Secretary in the Ministry of Environment and Forest and Climate Control to call an emergency meeting with his counterparts in Delhi, Haryana, Punjab, Rajasthan and Uttar Pradesh and pollution control agencies within three days to discuss ways to curb pollution.
The bench said the Chief Secretaries will also consider the feasibility of cloud seeding to bring down air pollution. This, the bench said, was not a very expensive process and Bengaluru had adopted it.
The court asked the Delhi government to consider bringing back the odd-even scheme — under which vehicles of odd and even registration numbers, with exceptions, ply on roads on designated days — to control traffic congestion and unclog the capital.
But the court questioned the government move to increase parking rates by four times.
“If somebody has to go to a hospital or buy important items, he ends up paying four times more for the parking,” the bench said.
The court said that though stubble-burning was the “visible villain”, authorities should address the “other elephants in the room” such as dust generated by road and construction activity as well as vehicular and industrial pollution.
“London has faced this kind of air pollution. They term it as pea soup fog, which is a killer fog. This is a deadly mixture of construction and vehicular dust and other factors,” the bench said.
The court also directed the Delhi government to conduct a survey of all hospitals in the national capital on availability of oxygen to deal with emergency situations with regard to vulnerability of children and senior citizens.
It told the Delhi government to strictly regulate the entry of trucks into the city.
The court was hearing a suo motu case it initiated in 2015 to control air pollution in the national capital. (IANS)
SAN FRANCISCO — Facebook critics pounced Wednesday on a report that the social network plans to rename itself, arguing it may be seeking to distract from recent scandals and controversy.
The report from tech news website The Verge, which Facebook refused to confirm, said the embattled company was aiming to show its ambition to be more than a social media site.
But an activist group calling itself The Real Facebook Oversight Board warned that major industries like oil and tobacco had rebranded to "deflect attention" from their problems.
"Facebook thinks that a rebrand can help them change the subject," said the group's statement, adding the real issue was the need for oversight and regulation.
Facebook spokesman Andy Stone told AFP: "We don't have any comment and aren't confirming The Verge's report."
The Verge cited an unnamed source noting the name would reflect Facebook's efforts to build the "metaverse," a virtual reality version of the internet that the tech giant sees as the future.
Facebook on Monday announced plans to hire 10,000 people in the European Union to build the metaverse, with CEO Mark Zuckerberg emerging as a leading promoter of the concept.
The announcement comes as Facebook grapples with the fallout of a damaging scandal, major outages of its services and rising calls for regulation to curb its vast influence.
The company has faced a storm of criticism over the past month after former employee Frances Haugen leaked internal studies showing Facebook knew its sites could be harmful to young people's mental health.
The Washington Post last month suggested that Facebook's interest in the metaverse is "part of a broader push to rehabilitate the company's reputation with policymakers and reposition Facebook to shape the regulation of next-wave internet technologies."
Silicon Valley analyst Benedict Evans argued a rebranding would ignore fundamental problems with the platform.
"If you give a broken product a new name, people will quite quickly work out that this new brand has the same problems," he tweeted.
"A better 'rebrand' approach is generally to fix the problem first and then create a new brand reflecting the new experience," he added.
Google rebranded itself as Alphabet in a corporate reconfiguration in 2015, but the online search and ad powerhouse remains its defining unit despite other operations such as Waymo self-driving cars and Verily life sciences. (VOA/RN)
Keywords: Facebook, Renaming, Fallout, Verge
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Scientists temporarily attached a pig's kidney to a human body and watched it begin to work, a small step in the decades-long quest to one day use animal organs for lifesaving transplants.
Pigs have been the most recent research focus to address the organ shortage, but among the hurdles: A sugar in pig cells, foreign to the human body, causes immediate organ rejection. The kidney for this experiment came from a gene-edited animal, engineered to eliminate that sugar and avoid an immune system attack.
Surgeons attached the pig kidney to a pair of large blood vessels outside the body of a deceased recipient so they could observe it for two days. The kidney did what it was supposed to do — filter waste and produce urine — and didn't trigger rejection.
"It had absolutely normal function," said Dr. Robert Montgomery, who led the surgical team last month at NYU Langone Health in New York. "It didn't have this immediate rejection that we have worried about."
This research is "a significant step," said Dr. Andrew Adams of the University of Minnesota Medical School, who was not part of the work. It will reassure patients, researchers and regulators "that we're moving in the right direction."
The dream of animal-to-human transplants, or xenotransplantation, dates to the 17th century with stumbling attempts to use animal blood for transfusions. By the 20th century, surgeons were attempting transplants of organs from baboons into humans, notably Baby Fae, a dying infant, who lived 21 days with a baboon heart.
With no lasting success and much public uproar, scientists turned from primates to pigs, tinkering with their genes to bridge the species gap.
Pigs have advantages over monkeys and apes. They are produced for food, so using them for organs raises fewer ethical concerns. Pigs have large litters, short gestation periods and organs comparable to those of humans.
Pig heart valves also have been used successfully for decades in humans. The blood thinner heparin is derived from pig intestines. Pig skin grafts are used on burns, and Chinese surgeons have used pig corneas to restore sight.
Kidney ready for transplantation from a live donor Image credit: wikimedia commons
In the NYU case, researchers kept a deceased woman's body on a ventilator after her family agreed to the experiment. The woman had wished to donate her organs, but they weren't suitable for traditional donation.
'Good could come from this'
The family felt "there was a possibility that some good could come from this gift," Montgomery said.
Montgomery himself received a transplant three years ago, a human heart from a donor with hepatitis C because he was willing to take any organ.
"I was one of those people lying in an ICU waiting and not knowing whether an organ was going to come in time," he said.
Several biotech companies are in the running to develop suitable pig organs for transplant to help ease the human organ shortage. More than 90,000 people in the U.S. are in line for kidney transplants. Every day, 12 die while waiting.
The advance is a win for Revivicor, a subsidiary of United Therapeutics, the company that engineered the pig and its cousins, a herd of 100 raised in tightly controlled conditions at a facility in Iowa.
The pigs lack a gene that produces alpha-gal, the sugar that provokes an immediate attack from the human immune system.
In December, the Food and Drug Administration approved the gene alteration in the Revivicor pigs as safe for human food consumption and medicine.
But the FDA said developers would need to submit more paperwork before pig organs could be transplanted into living humans.
"This is an important step forward in realizing the promise of xenotransplantation, which will save thousands of lives each year in the not-too-distant future," said United Therapeutics CEO Martine Rothblatt in a statement.
Experts say tests on nonhuman primates and last month's experiment with a human body pave the way for the first experimental pig kidney or heart transplants in living people in the next several years.
Raising pigs to be organ donors feels wrong to some people, but it may grow more acceptable if concerns about animal welfare can be addressed, said Karen Maschke, a research scholar at the Hastings Center, who will help develop ethics and policy recommendations for the first clinical trials under a grant from the National Institutes of Health.
"The other issue is going to be: Should we be doing this just because we can?" Maschke said. (VOA/RN)
Keywords: Transplant, Pig, Human, Kidney, FDA
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Developed by the Indian Institute of Tropical Meteorology (IITM), Pune, a Decision Support System (DSS) that extends the ability of the existing air quality early warning system (AQEWS) to have decision-making capability for air quality management in Delhi-NCR was launched on Tuesday.
The website for the DSS (https://ews.tropmet.res.in/dss/) is designed to help the Commission for Air Quality Management for NCR and Adjoining Areas (CAQM) by delivering quantitative information about the contribution of emissions from Delhi and its 19 surrounding districts; the contribution of emissions from eight different sectors in Delhi; and the contribution from biomass-burning activities in the neighbouring states.
These information would assist in managing the air quality in a timely manner, a release from the Ministry of Earth Sciences said.
The need was stated by the CAQM, which was formed by the Ministry of Environment, Forest and Climate Change, during a meeting held in January 2021.
Recently, the Commission reviewed the progress made by IITM and had in principle approved the current version of DSS for air quality management in the Delhi-NCR. The IITM has also developed a new website for DSS with the entire system made operational, the release said.
Union Minister of State for Earth Sciences, Jitendra Singh, while launching the website for AQEWS on the occasion of 'Azadi Ka Amrit Mahotsav' week organised by the Ministry of Earth Sciences, said, "DSS is a significant contribution to 'Azadi Ka Amrit Mahotsav' on behalf of MoES and IITM and suggestions are invited on this issue."
The website also has a feature whereby the users can create their own emission reduction scenarios (from 20 different districts, including Delhi) so as to examine the possible projected improvement in air quality in Delhi for the next five days.
"This information would explicitly highlight the most important emission sources responsible for the degradation of air quality in Delhi and suggest possible solutions to ameliorate the same. With a plethora of quantitative data, the AQEWS integrated with DSS could become a user-friendly tool for air-quality management in and around Delhi," the release said. (IANS/JB)
Keywords: Delhi, India, Pollution, IITM, Ministry of Earth Sciences