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Emissions from residential cooking and heating, power generation, and industries together contribute up to 60 per cent of India's PM2.5 pollution, with about 80 per cent of this coming from <keyword id="23824528" type="General" weightage="20" keywordseo="fossil-fuel-combustion" source="keywords">fossil fuel combustion</keyword>, a new study has found. The peer-reviewed study, published in MDPI's "Air" journal, suggests dividing India into 15 airsheds based on regional climate and pollution sources. An airshed is a geographic area where <keyword id="53848" type="General" weightage="100" keywordseo="air-quality" source="Orion">air quality</keyword> is influenced by common factors such as wind patterns and pollution sources. Since pollution can spread across regions, the <keyword id="22077484" type="General" weightage="20" keywordseo="airshed-approach" source="keywords">airshed approach</keyword> promotes coordinated action among states. "Residential cooking and heating, power generation, and all other industries together are responsible for 40-60 per cent of the PM2.5 pollution in all the airsheds, and approximately 80 per cent of the pollution comes from fossil fuel burning sources," said Sarath Guttikunda, lead author of the study and founder of UrbanEmissions.info. The study said biomass burning, including post-harvest crop residue burning, contributed less than 3 per cent to annual PM2.5 levels while transport accounted for 5-10 per cent in all airsheds. PM2.5 are fine particles with a diameter of 2.5 micrometres or less, about the width of a human hair. These are so small that these can penetrate deep into the lungs and even enter the bloodstream, posing significant health risks. An analysis of PM2.5 trends from 1998 to 2020, along with state-level data on fuel consumption, energy demand and emissions, revealed that 11 of the 15 airsheds were critical for India's air quality management and required coordinated interventions. The Indo-Gangetic Plains remain the most polluted region, with significant emissions from residential cooking and heating (especially in winter), power plants, brick kilns (driven by construction demand), waste burning, dust and vehicular movement for passengers and freight. The plateau region between the Eastern and Western Ghats, India's second most populated area, has seen the highest rise in annual PM2.5 pollution during this period, the study said. "This is an indication of the growing urbanisation and demand for transport, industrial, and commercial amenities," it said. Coastal areas, vital to India's industrial economy, have also experienced rising pollution despite the moderating effects of land-sea breezes. This increase is attributed to growing shipping emissions and overall industrial growth in cities such as Mundra, Surat, Mumbai, Goa, Mangalore, Kochi, Thiruvananthapuram, Chennai, Visakhapatnam, Paradip and Haldia.

Study traces 60% PM2.5 pollution in India to residential cooking, power generation, industries

Singapore Airlines will make an additional investment of Rs 3,194.5 crore in Tata Group-owned Air India post-merger of Vistara in November. The merger, announced on November 29, 2022, and set to be completed on November 11, 2024, will result in Singapore Airlines having a 25.1% stake in the enlarged Air India. Full-service carrier Vistara, which started flying on January 9, 2015, is a joint venture between Tatas and Singapore Airlines, where the latter holds a 49% shareholding. Vistara's last flight will take off tomorrow i.e. November 11, 2024. Singapore Airlines (SIA) Group on Friday said its consideration for the merger comprises the 49% interest in Vistara and Rs 20,585 million (Rs 2,058.5 crore) in cash in exchange for a 25.1% equity interest in the enlarged Air India. Post-merger, SIA expects to recognize a non-cash accounting gain of around 1.1 billion Singapore dollars and also start equity accounting for its share of Air India's financial results. According to a release on Friday, the merger includes an agreement for SIA to contribute its share of any funding previously provided by Tata prior to the completion of the merger, together with relevant funding costs up to Rs 5,020 crore that would allow it to maintain a 25.1% stake in Air India. "SIA's additional capital injection is expected to be Rs 31,945 million (equivalent to SGD 498 million), based on Tata's funding to Air India to date. This will occur after the completion of the merger and within November 2024 through subscription to new Air India shares. "Future capital injections will be considered based on Air India's requirements and available funding options," according to the release issued while announcing the airline's financial performance for the six months ended September 2024. The merger of Vistara with Air India will mark a major consolidation in the fast-growing Indian aviation space. SIA said the merged entity will have a significant presence across all key Indian air travel segments, including domestic, international, full-service, and low-cost operations. "This will strengthen SIA's multi-hub strategy, allowing it to continue participating directly in India's large and fast-growing aviation market," it added. Recently, Air India and SIA agreed to significantly expand their codeshare agreement, adding 11 Indian cities and another 40 international destinations to their network.

Singapore Airlines to invest additional Rs 3,195 cr in Air India post-Vistara merger

Imagine taking a deep breath, expecting fresh, clean air, but instead, inhaling particles so tiny they’re invisible but powerful enough to change your life. For millions worldwide, that’s the reality — and it’s taking a toll on their lungs. A new global study shows that nearly 30% of <keyword id="22476122" type="General" weightage="100" keywordseo="asthma-cases" source="keywords">asthma cases</keyword> can be traced back to long-term exposure to <keyword id="20147117" type="General" weightage="20" keywordseo="fine-particulate-matter" source="keywords">fine particulate matter</keyword>, or <keyword id="20573061" type="General" weightage="20" keywordseo="PM2-5" source="keywords">PM2.5</keyword>, the kind of pollution that often comes from cars, factories, and even cooking fires. <h2>How PM2.5 impacts asthma</h2>Asthma is a chronic respiratory condition characterised by recurring symptoms like wheezing, coughing, and difficulty breathing. While the exact causes of asthma remain complex and varied, this new study underlines that PM2.5 pollution is a significant risk factor. The study brings together insights from 68 epidemiological studies conducted across 22 countries, spanning regions from North America to South Asia. This comprehensive meta-analysis demonstrates the consistent impact of PM2.5 on asthma development. <div type="Article" hostid="261" msid="114504550" title="Most people miss THIS warning on their mosquito repellent vaporizer’s label" mstype="2" mssubtype="0"></div>Lead author Dr Ruijing Ni explained, “We estimate that globally in 2019, almost a third of asthma cases are attributable to long-term PM2.5 exposure, corresponding to 63.5 million existing cases and 11.4 million new cases.” <h2>The Indian asthma problem</h2>India, one of the world’s most polluted countries, faces a particularly severe burden from <keyword id="19900550" type="General" weightage="20" keywordseo="air-pollution" source="keywords">air pollution</keyword>. Studies have shown that PM2.5 levels in many Indian cities far exceed the <keyword id="19896311" type="General" weightage="20" keywordseo="World-Health-Organization" source="keywords" meta.keywordsubtype="org" meta.entityname="World Health Organization" meta.hostid="261" meta.entityid="World Health Organization">World Health Organization</keyword>'s safe limit of 5 µg/m³. This exposure is especially dangerous for children, whose lungs and immune systems are still developing. The numbers are worrying: around 15-20 million Indians suffer from asthma, making up a significant portion of the estimated 339 million cases worldwide. Children are disproportionately affected; a 2019 report indicated that approximately 6% of children aged 1 to 5 in India show asthma symptoms. This exposure often results in airway inflammation and oxidative stress, which increases vulnerability to <keyword id="19923193" type="General" weightage="20" keywordseo="respiratory-diseases" source="keywords">respiratory diseases</keyword>. <h2>What the data says</h2>The research team employed exposure-response curves to better understand the link between PM2.5 levels and asthma cases. By considering data from both high-income and low- and middle-income countries, the researchers could provide a more accurate global assessment of PM2.5’s <keyword id="21037424" type="General" weightage="20" keywordseo="health-impact" source="keywords">health impact</keyword>. The study found that in Germany, for instance, PM2.5 may be responsible for about 11% of new asthma cases — roughly 28,000 people. However, the burden is even higher in low- and middle-income countries like India, where higher levels of pollution are coupled with limited healthcare access. This disparity highlights the need for global action to reduce PM2.5 emissions, especially in regions where pollution levels and health impacts are most severe. <h2>Policy implications and recommendations</h2>The findings have clear implications for policymakers. Strengthening <keyword id="19918941" type="General" weightage="20" keywordseo="air-quality" source="keywords">air quality</keyword> regulations, especially in high-exposure regions, could prevent millions of new asthma cases and reduce healthcare costs. “Our findings highlight the urgent need for policymakers to enforce stringent legislation to continuously combat air pollution,” emphasised another study author Prof. Yafang Cheng. <div type="Article" hostid="261" msid="114695519" title="Are your green firecrackers really ‘green? Here’s all you need to know before doing your Diwali shopping" mstype="2" mssubtype="0"></div>In addition to governmental measures, personal protective actions like wearing masks and installing air purifiers in homes can also help individuals reduce their exposure to PM2.5, particularly during high-pollution periods. This study adds to the growing evidence that reducing air pollution is critical for public health. While global challenges like PM2.5 pollution may seem daunting, each step toward cleaner air can bring significant health benefits. For countries like India, where asthma rates and pollution levels are both alarmingly high, these findings underscore an urgent need for both policy and community action to protect the most vulnerable — particularly children.

Air Quality Alert: Nearly 30% of asthma cases tied to fine particulate matter exposure from bad air

<keyword id="19923231" type="General" weightage="100" keywordseo="Air-India-Express" source="keywords" meta.keywordsubtype="org" meta.entityname="Air India Express" meta.hostid="261" meta.entityid="Air India Express">Air India Express</keyword>, part of the <keyword id="19924335" type="General" weightage="20" keywordseo="Tata-Group" source="keywords" meta.keywordsubtype="org" meta.entityname="Tata Group" meta.hostid="261" meta.entityid="Tata Group">Tata Group</keyword>, is set to reconfigure its aircraft starting in April 2025 and will be focusing solely on <keyword id="23932064" type="General" weightage="20" keywordseo="economy-class-seating" source="keywords">economy class seating</keyword>, a PTI report says. This follows the merger of AIX Connect (formerly AirAsia India) with Air India Express on October 1, marking a major step in Tata’s broader consolidation of its airline operations. Currently operating a fleet of 90 aircraft, including Boeing 737s and A320s, Air India Express has plans to expand its reach, particularly to smaller cities and towns. The airline aims to simplify its fleet by eliminating <keyword id="21350335" type="General" weightage="20" keywordseo="business-class" source="keywords">business class</keyword> seats, opting instead for a uniform economy layout across its narrow-body planes. The decision comes as the airline faces supply chain challenges that have delayed the delivery of new aircraft. To bridge the gap, it has already inducted 35 white-tail Boeing 737-8 planes, with plans to add 15 more in the coming months. White-tail aircraft are planes originally manufactured for other carriers and later repurposed by Air India Express. These planes, often with varying business class configurations, will be reconfigured to fit the airline’s new model. The PTI report adds that by eliminating business class, the airline aims to better serve its core market—connecting <keyword id="20567886" type="General" weightage="20" keywordseo="Tier-2-and-Tier-3-cities" source="keywords">Tier 2 and Tier 3 cities</keyword> with major metropolitan hubs, while expanding its international network. In addition to strengthening its domestic routes, Air India Express plans to focus on regional international flights, particularly to destinations in the Gulf, Southeast Asia, and eventually South Asia. Air India Express’ network strategy is closely aligned with that of the larger Tata Group’s airline portfolio, which includes Air India, Vistara, and the recently merged AIX Connect. As part of this consolidation, Air India Express aims to meet growing demand for affordable travel between smaller towns and metros, a market segment identified as a key growth area. The move towards an economy-only fleet reflects broader industry trends, with many <keyword id="20314404" type="General" weightage="20" keywordseo="low-cost-carriers" source="keywords">low-cost carriers</keyword> focusing on streamlining operations to reduce costs and improve efficiency. Air India Express plans to increase its fleet to over 110 aircraft by the end of the financial year, with further additions expected in the future. (with PTI inputs)

Air India Express to bid adieu to business class seats next year, will turn into economy only airlines

Delhi continued to battle with air pollution for the 10th consecutive day post-Diwali as a dense layer of smog blanketed parts of the national capital on Sunday. Several parts of the national capital recorded very poor air quality levels on Sunday morning as per the data issued by the System of Air Quality and Weather Forecasting And Research (SAFAR-India). Today morning, Anand Vihar recorded an AQI of 351, Bawana 383, CRRI Mathura Road 323, Dwarka Sector 8 at 341, IGI Airport at 326, ITO 328, Lodhi Road 319, Mundka at 358, Najafgarh at 341, New Moti Bagh at 394, Okhla phase-2 at 339, RK Puram at 368, and Wazirpur at 366, as per SAFAR-India data. As of 5 pm on November 10, Delhi's AQI stood at 334, with Anand Vihar at 353, Dilshad Garden at 262, and Jahangirpuri at 377. For tomorrow, AQI in adjoining cities of Noida and Gurugram is forecasted to be at 208.92 and 77.51, respectively. Multiple visuals from Delhi's Kartavya Path showed the area surrounding India Gate engulfed by a layer of smog. The AQI in the area was recorded at 357 as of 7 am. High-rise buildings were also covered in smog in the Kalindi Kunj and surrounding locality, as the AQI was recorded as 323 in the area. An AQI is considered "poor" between '200 and 300', "very poor" at '301 and 400', "severe" at '401-450," and 450 and above is "severe plus." As the air pollution levels in the national capital reach "very poor," doctors say that even people with no history of respiratory diseases are suffering from breathing issues. Dr. Nikhil Modi, Senior Consultant for Respiratory Critical Care at Apollo Hospital, told ANI that apart from the regular patients, those who haven't had any respiratory issues in the past are showing up with symptoms such as runny noses, sneezing, coughing, and having increasing difficulties breathing. As it is, respiratory illnesses in the national capital are estimated to have shot up by around 15-20%. The Apollo doctor further suggested that the government close the schools for children as they remain vulnerable. Whenever the pollution levels have gone beyond a certain limit, the government has opted to close the schools, Dr. Modi said. "For the last few years, we have been seeing that the government has taken action. Whenever this pollution level has gone beyond a certain limit, they have opted to close the schools. This is important because children are from a vulnerable group. As adults, we are masked and can protect ourselves better, but children usually are not that effectively taking these measures. Secondly, their lungs are still in developing stages, so they are bound to have more harm due to this pollution," the doctor told ANI. Siddharth Singhal, Head of Health Insurance, Policybazaar.com, notes that while most standard health plans in India cover pollution-related ailments, it is always advised to also go for an OPD plan along with a health insurance plan to cover consultations, medications, and diagnostic tests that may be required frequently due to pollution. "Pollution levels in Delhi-NCR and some other parts of India have shot up post Diwali. Effects of this are very evident in the form of sore throats and breathing problems, among others. This can also result in respiratory ailments and chronic conditions like asthma, bronchitis, Chronic Obstructive Pulmonary Disease (COPD), pneumonia, and severe cases of respiratory or bronchial obstruction. Health insurance becomes critical to cover such expenses. Most policies typically cover emergency hospitalization for respiratory issues like asthma or COPD exacerbations requiring ICU or critical care," he adds.

Layer of smog covers Delhi as air quality remains 'very poor'. Here's why you need an insurance cover for this

<ul><li>You can get <keyword id="23085304" type="General" weightage="20" keywordseo="Apple-AirPods-4" source="keywords">Apple AirPods 4</keyword> and <keyword id="20524550" type="General" weightage="20" keywordseo="Apple-Pencil" source="keywords">Apple Pencil</keyword> for free in India</li><li>This is part of a <keyword id="23216168" type="General" weightage="20" keywordseo="limited-time-deal" source="keywords">limited-time deal</keyword> by <keyword id="19894961" type="General" weightage="100" keywordseo="Apple" source="keywords" meta.keywordsubtype="org" meta.entityname="Apple" meta.hostid="261" meta.entityid="Apple">Apple</keyword></li><li>The accessories are available for free with purchase of selected devices</li></ul> Apple, during the “It’s Glowtime” event held earlier this month, introduced us all to the <keyword id="20994992" type="General" weightage="20" keywordseo="airpods-4" source="Orion">AirPods 4</keyword>. In addition to this, the company also announced that the AirPods Pro would now be functioning as a hearing aid as well. The company also got FDA’s nod for the same recently. What if we tell you that you can grab the new AirPods 4 and the Apple Pencil for free? Read on to know how. <h2>Apple’s limited-time deal in India </h2> Apple has rolled out a special offer for university students and staff across India, providing substantial discounts on some Mac and iPad models. The offer also includes <keyword id="23216169" type="General" weightage="20" keywordseo="free-accessories" source="keywords">free accessories</keyword> like AirPods or an Apple Pencil, as well as a 20 percent discount on AppleCare+ plans. This promotion is available exclusively through Apple’s Education Store and will run until September 30, 2024. Eligible students and staff can purchase Apple devices at reduced prices under this deal. One of the standout offers is the <keyword id="19927330" type="General" weightage="20" keywordseo="MacBook-Air" source="keywords">MacBook Air</keyword>, which is available at a starting price of Rs 89,900, and comes with a free set of AirPods 4. Additionally, the <keyword id="20025151" type="General" weightage="20" keywordseo="iPad-Air" source="keywords">iPad Air</keyword> is priced at Rs 54,900 and includes a complimentary Apple Pencil. For those seeking higher-end devices, Apple is also offering discounts on its premium products. The MacBook Pro can be purchased starting at Rs 158,900, while the iPad Pro is available for Rs 89,900. Both of these devices come with either AirPods or an Apple Pencil, depending on the model. Apple’s Mac Mini and iMac are also part of this educational promotion, offering savings and coming bundled with free AirPods. <h2>How to access the deal </h2> To get the discounts or free AirPods 4 and Apple Pencil, students and staff will have to verify their status through Unidays, a third-party service that confirms their eligibility. The verification process is straightforward and requires a valid university or educational institute ID. Once verified, customers can access Apple’s Education Store and complete their purchase. It is important to note that this promotion cannot be combined with other offers, such as no-cost EMI or cashback from banks. Additionally, the offer is only valid for purchases made during the promotional period, which concludes on September 30, 2024.

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Study traces 60% PM2.5 pollution in India to residential cooking, power generation, industries

PTI

Singapore Airlines to invest additional Rs 3,195 cr in Air India post-Vistara merger

PTI

Air Quality Alert: Nearly 30% of asthma cases tied to fine particulate matter exposure from bad air

BI India Bureau

Air India Express to bid adieu to business class seats next year, will turn into economy only airlines

BI India Bureau

Layer of smog covers Delhi as air quality remains 'very poor'. Here's why you need an insurance cover for this

BI India Bureau

You can get free Apple Airpods 4 and Apple Pencil with this limited-time deal in India, details here

Divyanshi Sharma

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