Gulf storm played bigger role in Delhi air pollution

Agencies
November 17, 2017

New Delhi, Nov 17:  A West Asian dust storm has been identified as the chief trigger behind the recent air pollution crisis in Delhi.

While stubble burning was said to be a key cause for the toxic smog in the national capital, prompting a spat between Delhi government and governments of neighbouring states, a Centre-run monitoring agency said the particulates from the dust storm that entered the upper atmospheric layer of Delhi and the larger region also contributed to a spike in air pollution levels.

On November 8, the contribution of the dust storm was 40 per cent, eclipsing the role of emissions from stubble burning, which stood at 25 per cent, the Pune-based System of Air Quality And Weather Forecasting And Research (SAFAR) said.

That was the day pollution levels peaked with PM2.5 concentration reaching 640 micrograms per cubic metre, according to the SAFAR scientific assessment report of the week-long pollution crisis accessed by news agency.

"Rest was made up of emissions from local sources such vehicular combustion. If external sources did not have any role, levels of PM2.5 during this period could have been around 200 micrograms per cubic metre," the report has stated.

Uptick in air pollution levels prompted Aam Admi Party led Delhi government to impose a swries of emergency measures in the national capital such as a ban on the entry of trucks and construction activities yielded positive results, the agency said, putting the gains at around 15 per cent in terms of percentage.

PM2.5 are ultrafine particulates, up to 30 times finer than a width of a human hair, which can lodge deep in the lungs and enter the bloodstream, causing irreparable harm to living beings.

The 24-hour prescribed standard of this variety of suspended particulate matter is 60 micrograms per cubic metre.

SAFAR, an arm of the Indian Institute of Tropical Meteorology, said particulates from the dust storm, which swept across Iraq, Kuwait, and Saudi Arabia between the last week of October and November 4, entered the upper atmospheric layer of Delhi and the larger region.

Moreover, according to the report, stubble burning in Punjab, Uttar Pradesh and Haryana were very high on November 6 and as upper air winds became North Westerly (towards Delhi), pollutants were strongly pumped in, exacerbating the situation.

"As per SAFAR forecasting model, the pollution contribution of Gulf Dust Storm on peak day (8th Nov 2017) was around 40 per cent and 25 per cent from stubble burning," the report said.

Till about November 6, the mean PM2.5 level remained between 140-190 ug/m3, usual for this time of the year, SAFAR, the only agency which puts out pollution forecast bulletins in India, said.

Subsequently, from around November 10, there was no pumping of dust from West Asia. Influence of stubble burning also came down as upper air winds slowed down and changed direction, resulting in a brief respite from pollution.

"However, localized weather took over by the evening of November 11. Before pollutants could be flushed, inversion layer (beyond which pollutants cannot escape) fell down from 1600 metres to just 45 metres in eight hours and Delhi entered the severe zone again which delayed full recovery by two days," SAFAR said.

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News Network
January 17,2020

Jan 17: President Ram Nath Kovind, on Friday, dismissed Nirbhaya convict Mukesh Singh's mercy petition, according to multiple media reports.

Mukesh Singh - one of the four convicts in the Nirbhaya gang rape and murder case had filed a mercy petition on Tuesday after Supreme Court dismissed curative petitions filed by him and Vinay Sharma (another convict).

More to follow

 

MHA forwards mercy petition of Nirbhaya convict to President; recommends rejection

New Delhi, Jan 17: The Union Home Ministry on Friday forwarded to President Ram Nath Kovind the mercy petition of one of the convicts in the Nirbhaya gangrape case, recommending its rejection, officials said.

Mukesh Singh, one of the four death row convicts in the 2012 Nirbhaya gangrape and murder case, had filed the mercy petition a few days ago.

"The Home Ministry has forwarded the mercy petition of Mukesh Singh to the President. The ministry has reiterated the recommendation of the Lieutenant Governor of Delhi for its rejection," the official said.

The Delhi LG had sent the mercy petition of Mukesh to the Home Ministry on Thursday, a day after the Delhi government recommended its rejection.

The four convicts -- Mukesh Singh (32), Vinay Sharma (26), Akshay Kumar Singh (31) and Pawan Gupta (25) were to be hanged on January 22 at 7 am in Tihar Jail. A Delhi court had issued their death warrants on January 7.

However, the Delhi government had informed the high court during a hearing that execution of the convicts will not take place on January 22 as a mercy plea has been filed by Mukesh.

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News Network
May 14,2020

London, May 14: Fugitive liquor baron Vijay Mallya on Thursday urged the Central government to accept his offer to repay 100 per cent of his loan dues and close the case against him.

While congratulating the Centre for introducing Rs 20 lakh crore relief package to boost the economy amid the coronavirus lockdown, Mallya, lamented that his repeated attempts to pay back his dues have been ignored by the Indian government.

"Congratulations to the Government for a Covid 19 relief package. They can print as much currency as they want BUT should a small contributor like me who offers 100% payback of State-owned Bank loans be constantly ignored? Please take my money unconditionally and close," he tweeted.

Earlier this month, Mallya had sought permission to appeal against a ruling ordering his extradition to India in Britain's highest court the UK Supreme Court.

The application comes two weeks after the High Court in London - the UK's second-highest court - dismissed Mallya's appeal against a lower court ruling that he be sent to India to face charges of defrauding a consortium of Indian banks of more than Rs 9,000 crores relating to the collapse of Kingfisher Airlines in 2012.

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Agencies
July 3,2020

The dollar's dominance will slowly melt away over the coming year on weakening global demand and a sombre U.S. economic outlook, according to a Reuters poll of currency forecasters whose views depend on there being no second coronavirus shock.

Despite fears a surge in new Covid-19 cases would delay economies reopening and stymie a tentative recovery, world stocks have rallied - with the S&P 500 finishing higher in June, marking its biggest quarterly percentage gain since the height of the technology boom in 1998.

Caught between bets in favour of riskier investments, weak U.S. economic prospects as well as an easing in the thirst for dollars after the Federal Reserve flooded markets with liquidity, the greenback fell nearly 1.0 per cent last month. It was its worst monthly performance since December.

While there was a dire prognosis from the top U.S. medical expert on the coronavirus' spread, the June 25-July 1 poll of over 70 analysts showed weak dollar projections as Fed Chair Jerome Powell on Monday reiterated the economic outlook for the world's largest economy was uncertain.

"The dollar rises in two instances: when you see risk off or when there is a situation where the U.S. is leading the global recovery, and we don't think that's going to be the case anytime soon," said Gavin Friend, senior FX strategist at NAB Group in London.

"The U.S. is playing fast and loose with the virus, and chronologically they're behind the rest of the world."

Currency speculators, who had built up trades against the dollar to the highest in two years during May, increased their out-of-favour dollar bets further last week, the latest positioning data showed.

About 80 per cent of analysts, 53 of 66, said the likely path for the dollar over the next six months was to trade around current levels, alternating between slight gains and losses in a range. That suggests the greenback may be at a crucial crossroad as more currency strategists have turned bearish.

But more than 90 per cent, or 63 of 68, said a second shock from the pandemic would push the dollar higher. Five said it would push the U.S. currency lower.

Much will also depend on debt servicing and repayments by Asian, European and other international borrowers in U.S. dollars.

While an early shortage of dollars in March from the pandemic's first shock pushed the Fed to open currency swap lines with major central banks, international funding strains have eased significantly since. In recent weeks, usage of the facility has reduced dramatically.

That trend is expected to continue over the next six months with major central banks' usage of swap lines to "stay around current levels", according to 32 of 46 analysts. While 13 predicted a sharp drop, only one respondent said use of them would "rise sharply".

The dollar index, which measures the greenback's strength against six other major currencies, has slipped over 5 per cent since touching a more than three-year high in March.

When asked which currencies would perform better against the dollar by end-December, a touch over half of 49 respondents said major developed market ones, with the remaining almost split between commodity-linked and emerging market currencies.

"The dollar is so overvalued, and has been overvalued for a long time, it's time now for it to come back down again, as we head towards the (U.S.) election," added NAB's Friend.

Over the last quarter, the euro has staged a 1.8 per cent comeback after falling by a similar margin during the first three months of the year. For the month of June, the euro was up 1.2 per cent against the dollar.

The single currency was now expected to gain about 2.5 per cent to trade at $1.15 in a year from around $1.12 on Wednesday, slightly stronger than $1.14 predicted last month. While those findings are similar to what analysts have been predicting for nearly two years, there was a clear shift in their outlook for the euro, with the range of forecasts showing higher highs and higher lows from last month.

"In comparison to even a month or two ago, the outlook in Europe has improved significantly," said Lee Hardman, currency strategist at MUFG.

"I think that makes the euro look relatively more attractive and cheap against the likes of the dollar. We're not arguing strongly for the euro to surge higher, we're just saying, after the weakness we have seen in recent years, there is the potential for that weakness to start to reverse."

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