Delhiites more exposed to black carbon than Americans

Agencies
July 11, 2018

London, Jul 11: Travelling by car in Delhi exposes people to black carbon levels five times higher than Europe and America, say scientists who found that Asian residents are exposed to nine times more air pollution than their Western counterparts.

According to the World Health Organisation (WHO), about 88 per cent of premature deaths in low- and middle-income countries in Asia can be attributed to air pollution.

The number of road vehicles in Beijing increased from 1.5 million in 2000 to more than 5 million in 2014 and the number in Delhi is expected to increase from 4.7 million in 2010 to 25.6 million by 2030.

In a study published in the journal Atmospheric Environment, researchers looked at studies of pollution exposure and concentration levels in Asian transport microenvironments (walking, driving, cycling, motorbike riding and bus riding).

Researchers from the University of Surrey in the UK focused on the levels of fine particles, black carbon produced by carbon-rich fuels such as gasoline and diesel fuel, and ultrafine particles (UFP) small enough to travel deep into a citizen's lungs.

The study found evidence that pedestrians walking along busy roadsides in Asian cities are exposed to up to 1.6 times higher fine particle levels than people in European and American cities.

Car drivers in Asia are exposed to up to nine times more pollution than Europeans and Americans, while black carbon levels were seven times higher for Asian pedestrians than Americans.

The study reported that in Hong Kong, UFP levels were up to four times higher than in cities in Europe. In New Delhi, average black carbon concentration in cars was up to five times higher compared to Europe or North America.

"Care should be taken in directly comparing and contrasting the results of different studies due to varying amounts of information available on personal exposure in studied regions," said Prashant Kumar, Director of the Global Centre for Clean Air Research at the University of Surrey.

However, there is compelling evidence that people travelling in urban areas in Asian cities are being exposed to a significantly higher level of air pollution.

"A noticeable gap still exists in studies that focus on the Asian population living in rural, semi-rural or smaller cities, where pollution exposure could be as harmful as in urban areas owing to several unattended sources," said Kumar.

"There were rare data on cyclist and motorcyclist exposure despite substantial use in Asian cities; studies were limited for other transport modes too," he said.

"It is important that this knowledge gap is filled if we are to get a complete picture of the pollution exposure challenge that the Asian population faces," he added.

"There are increasing efforts in Asia to install properly designed and calibrated portable monitoring systems to measure actual exposures, using the data to better understand why high exposures occur and how to prevent them," said Chris Frey of North Carolina State University in the US.

"These measurements of personal exposures will help individuals, businesses, and governments to develop and implement strategies to reduce such exposures," said Frey.

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News Network
November 28,2024

Udupi: A 53-year-old woman fell victim to a sophisticated online fraud, losing ₹19.7 lakh to scammers posing as officials from telecom companies and the police.

According to the complaint filed by Vidya, the incident began on October 4 when she received a call from an individual claiming to be from Airtel. The caller alleged that a SIM card linked to her Aadhaar was being misused in Mumbai for spam and fraudulent activities. They warned her that all her mobile numbers could be blocked and connected her to a supposed "Sahara police station."

A man identifying himself as Mohan Kumar, an "investigation officer" from the Sahara police station, then contacted Vidya. He alleged that a fraudulent bank account had been opened in her name at an SBI branch in Mumbai. This account, he claimed, was being used for human trafficking and money laundering activities by someone named Vivek Das. He insisted that all her bank accounts needed to be reviewed.

On October 5, the scam escalated when Kumar, posing as a police officer, threatened Vidya with arrest and warned her not to leave her location without his permission. He demanded that she transfer funds from her accounts to specific UPI IDs and bank accounts under the pretext of "reviewing" her finances. Fearing legal consequences, Vidya complied and transferred ₹19.7 lakh in installments between October 16 and November 7.

The fraud came to light only after she realized she had been deceived. A case has been registered at the CEN (Cyber, Economic, and Narcotics) police station, and an investigation is underway.

Public Warning:

  • Beware of unsolicited calls claiming to be from telecom companies, banks, or police stations.
  • Never share sensitive personal or banking details over the phone.
  • Always verify the identity of callers through official channels before taking any action.
  • If in doubt, contact your local police or cybercrime cell immediately.
  • Stay vigilant to avoid falling prey to such scams!

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News Network
November 26,2024

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Islamabad: Four paramilitary personnel and two policemen have been killed and over 100 security personnel injured as the protest by supporters of jailed former prime minister Imran Khan turned violent prompting the federal government to deploy the army in the national capital along with shoot at sight orders on Tuesday, state-run media said.

Pakistan deployed the army amid a tense stand-off with Khan's supporters from his Pakistan Tehreek-e-Insaf (PTI) pushing forward by removing hurdles on their way to Islamabad's D-Chowk venue as the government vowed to foil their attempt “even if a curfew needs to be imposed.”

Radio Pakistan said a vehicle rammed into Pakistan Rangers personnel killing four Rangers officials on the Srinagar Highway in Islamabad late on Monday night. Five other Rangers personnel and several police officials too sustained severe injuries.

About five kilometres from this spot, a bunch of miscreants, equipped with weapons and ammunition, pelted stones on the Rangers personnel and carried out indiscriminate firing on the security personnel at Chungi No 26 in Rawalpindi, Radio Pakistan said.

It also reported that two policemen were killed but didn't provide any details.

According to Punjab police, one policeman was killed at Hakla interchange on Islamabad outskirts during clashes with the PTI protestors on Monday but it also did not give details about the second policeman.

Separately, Interior Minister Mohsin Naqvi said, at a late night media interaction, that more than one hundred security personnel, mostly from police, were injured and added: “One senior police officer (SP) was critically injured – he suffered a severe head injury -- due to stone-pelting by protesters.”

Radio Pakistan further reported that the Pakistan Army was called in “to deal with the miscreants with an iron hand” and “clear orders have also been issued to shoot miscreants and troublemakers on sight.”

Strongly condemning the attack on Rangers and police personnel by protesters, Prime Minister Shehbaz Sharif, in a statement, directed to immediately identify those involved in the incident and ensure they are brought to justice.

“Attacks on police and Rangers, under the guise of a so-called peaceful protest, are condemnable,” he said, adding, the anarchist group seeks bloodshed and “Pakistan cannot afford any form of chaos or bloodshed. Bloodshed for nefarious political agenda is unacceptable and highly condemnable.”

He also instructed to provide the best possible medical facilities to those injured.

Interior Minister Naqvi said the government had offered an alternative venue to the protestors to stage their activity at Sangjani in the suburbs of the capital and apparently Khan has also agreed to it.

Despite permission given by Khan, “maybe there is a leadership above Imran Khan who has refused to accept this,” he claimed and confirmed that talks were going on with the PTI to resolve the issue and that the PTI leaders were allowed to meet Khan twice on Monday to get his input.

The government is waiting for a formal response to its offer of an alternative venue for protest and “we are now waiting for PTI’s response before taking further steps,” Naqvi added.

Naqvi also warned that “come what may, the PTI would not be allowed to stage a protest at D Chowk and even hinted of imposing a curfew if needed.”

Security sources also said that all necessary measures are being taken to counter terrorist activities by disruptive and extremist elements. “All the miscreants are also being identified to bring them to justice,” the sources added.

Meanwhile, the PTI accused the authorities of using violence in which several of its supporters have been injured. A PTI spokesman told BBC Urdu that at least two supporters have also been killed but it was not confirmed from other sources so far.

Khan, 72, the PTI founder, has been in jail since August 5, 2023, and had given the ‘final call’ for the protest to force the authorities to release all prisoners, including himself, and also restore the alleged stolen mandate or victory of his party in February 8 elections as well as rescind the last month's 26th constitutional amendment allowing the government more powers over judiciary.

Earlier on Sunday, led by Khyber-Pakhtunkhwa Chief Minister Ali Amin Gandapur and Khan's wife, Bushra Bibi, the PTI supporters began their journey from the militancy-hit province with a mission to make it to D-Chowk in the national capital but faced obstacles on the roads.

The D-Chowk, close to several important government buildings: the Presidency, the PM Office, the Parliament, and the Supreme Court, is a prime location in the national capital.

The authorities had blocked the highways by placing shipping containers but the protestors accompanied by lifting equipment and other heavy machines worked their way by removing hurdles, but the hurdles did skittle their speed and plans.

The convoy entered Islamabad from Sangjani toll plaza. The party also shared footage of the KP convoy in Islamabad’s limits.

The government already banned rallies by imposing Section 144, a colonial era law used to outlaw political activities, as a high level delegation from Belarus was visiting Pakistan.

At least one policeman was killed and dozen others injured in clashes on Monday as thousands of the PTI protestors entered the territorial jurisdiction of the national capital. In one of the clashes, a policeman was killed at the Hakla interchange on Islamabad outskirts.

Another constable of the Sargodha police was injured due to “firing by miscreants” and was being treated, local media said, adding, dozens of other policemen too were injured in the clashes, but exact details were not available.

As the convoy entered the capital territory in the evening, Bushra Bibi said in a video message: “My brothers, as long as Imran is not with us, we will not end this march.”

Meanwhile, as announced on Monday, all public and private educational institutions would remain closed in view of the law and order situation both at Islamabad and Rawalpindi on Tuesday.

Khan has been implicated in dozens of cases since his government was dismissed through a no-confidence motion in 2022. He has been in Adiala Jail at Rawalpindi since last year facing over 200 cases.

His party won the largest number of seats in the February general elections despite contesting as independents as the party was denied an election symbol.

The party founder has alleged that the ruling Pakistan Muslim League-Nawaz (PML-N) and its coalition partners, including the Pakistan Peoples Party (PPP), had “stolen the mandate” to grab power at the federal level.

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News Network
November 29,2024

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Mangaluru: Nearly half of Dakshina Kannada's coastline is facing significant erosion, according to a recent response in the Lok Sabha to a question raised by MP Captain Brijesh Chowta. The data, provided by the Ministry of Environment, Forest and Climate Change (MoEFCC), reveals that between 1990 and 2018, 48.4% of Dakshina Kannada's total coastline of 36.6 km has been eroded.

The written reply, issued by Kirti Vardhan Singh, Minister of State in the MoEFCC, addressed Captain Chowta's query on the impact of sea-level rise and coastal erosion, particularly in Karnataka. The MP had inquired about studies assessing the rise in sea levels and their effect on the coastal regions, as well as the government's plans to mitigate the threats posed by erosion.

While the erosion rate in Dakshina Kannada is notably high, the response highlighted that Karnataka's overall coastal situation is less alarming. Approximately 50% of the state’s coastline remains stable, with 26% undergoing accretion (growth) and 24% experiencing erosion. This data, compiled by the National Centre for Coastal Research (NCCR), is based on a study conducted from 1990 to 2018, using satellite images and field surveys.

The NCCR's findings indicate that 33.6% of the Indian coastline is affected by erosion, with 26.9% in a state of accretion, and 39.6% remaining stable. In Dakshina Kannada, erosion has impacted 17.7 km of its 36.6 km coastline. Uttara Kannada and Udupi districts are similarly affected, with erosion covering 21.6 km and 34.9 km of their respective coastlines.

In response to these concerns, the central government is actively implementing measures to combat coastal erosion and protect vulnerable communities. The Karnataka government has developed a Shoreline Management Plan in compliance with the CRZ notification of 2019. Additionally, under the Karnataka Strengthening Coastal Resilience and Economy (K-SHORE) project, supported by the World Bank, the state is working to enhance coastal protection, improve coastal infrastructure resilience, boost the livelihoods of coastal communities, and address marine plastic pollution.

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