VECV partners with Statiq to expand EV charging infrastructure

EV charging stations may cause hidden air pollution: Report

Hindustan Times

42 minutes ago

Hindustan Times

EV charging stations may cause hidden air pollution: Report

Electric vehicles were meant to be the antidote to the century-old combustion engine. Cleaner air, quieter streets, fewer emissions. But in America, where fast-charging stations are multiplying at a record pace, researchers are warning of an inconvenient side effect: the chargers themselves are polluting the air. The culprit appears to be the chargers' cooling systems. Direct current (DC) fast chargers use large fans to prevent overheating. In doing so, they stir up fine dust particles, tire and brake residue, road debris and push them into the air. The overlooked source of pollution More than 700 new high-speed charging stations came online in the US in the last quarter, bringing the total to over 11,400. Hundreds more are expected before year-end. The narrative is one of momentum, infrastructure is catching up to adoption. But a study from the University of California, Los Angeles, has flagged these sites as 'an overlooked source of air pollution." Also Read : EV charging to cost 30% more at night in Kerala under new rules At first glance, it sounds counterintuitive. EVs are designed to cut tailpipe emissions. Yet, researchers measuring air quality at 50 fast charging sites in Los Angeles County found particulate matter levels higher than at gas stations. Nearly half the stations studied exceeded the World Health Organization's air quality guidelines. Where the problem lies The culprit appears to be the chargers' cooling systems. Direct current (DC) fast chargers use large fans to prevent overheating. In doing so, they stir up fine dust particles, tire and brake residue, road debris and push them into the air. These are not exhaust emissions, but they are harmful all the same, worsening respiratory and cardiovascular risks. In other words, the problem doesn't lie with the EVs but with the very infrastructure enabling them. Also Read : MG e-Hub: Simplifying EV charging, but can it overcome India's infrastructure challenges? Industry response Charging companies are beginning to acknowledge the issue. A report by Bloomberg stated that ChargePoint, which runs the largest US charging network, says it already positions air intakes high enough to reduce dust and debris and now plans to add filters to its DC chargers. Other firms may follow. But the fixes are still piecemeal. Researchers argue that chargers should be designed with filtration from the outset, and crucially, kept away from schools and residential neighbourhoods until risks are better managed. EVs versus petrol: an unequal comparison Critics might ask whether this undermines the EV argument entirely. Experts caution against drawing that conclusion. Gasoline cars remain far more polluting, not just through tailpipe emissions but also via petrol stations, which release volatile organic compounds including benzene, a carcinogen. Add smog-forming nitrogen oxides and greenhouse gases, and the health risks of fossil fuels still dwarf those of EVs. As Joe Allen, an air quality researcher at Harvard, put it, 'I'd much rather be charging my EV than filling my gas-powered car at the gas station." The uncomfortable question The study doesn't weaken the case for EVs, but it complicates the narrative of a seamless clean-energy transition. If charging stations themselves emit particulate pollution, then the industry risks solving one problem while creating another. The larger point is one Srinjoy Bal might emphasise: India, now racing to expand its own EV infrastructure, should pay close attention. As the US experience shows, building cleaner mobility is not just about the vehicles but the entire ecosystem around them. EVs may well be the future. But if its gateway, charging stations, ends up dirtying the air, then the promise of clean mobility remains only half-fulfilled. Get insights into Upcoming Cars In India, Electric Vehicles, Upcoming Bikes in India and cutting-edge technology transforming the automotive landscape. First Published Date:

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

Time of India

2 hours ago

Time of India

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

Papum and Pare—two little-known rivers winding through the hills of Arunachal Pradesh—may soon step into the national spotlight. The Papum Pare district, named after these rivers, has emerged as a promising frontier in India's quest for rare earth elements (REEs). A Ministry of Mines handbook released in June spotlighted the region's 'notably high neodymium' content — a vital component in electric vehicles and advanced electronics. If tapped, these reserves could one day fuel EV and auto manufacturing hubs from Gurgaon to Pune to Chennai. And Papum Pare is just the beginning. REE-enriched soils have also been identified in Assam's Karbi Anglong, while a bauxite-REE belt has surfaced in Meghalaya's Sung Valley. Adding to the momentum, Coal and Mines Minister G Kishan Reddy informed Parliament last month of newly discovered REE deposits of 'promising' nature in the Singrauli coalfields of Madhya Pradesh. Together, these discoveries signal a broader shift: the strategic metals the world is scrambling to secure are not limited to India's well-known beach sands, red sands, or alluvial deposits in states like Andhra Pradesh, Odisha, Tamil Nadu, Kerala, West Bengal, Gujarat, and Maharashtra. They lie deeper inland too—across the forests, hills, and even coalfields of India's unexplored heartlands. Amid global jitters over China's export curbs on rare earth, India has identified many of these new hotspots. Yet, diplomacy, not discoveries, holds the key to near-term supply security. A matter of balance 'India simply can't keep all its eggs in one basket. China will extract its pound of flesh, then open the gates—but by then, the damage may be done,' says a top executive of an Indian auto company requesting anonymity as he is also aiding the government to explore alternative sources for metals. India's reliance on China for rare earth magnets remains strikingly high, with 85-90 per cent of import volumes and 60-80 per cent of import value in two key categories. This data, revealed in a written reply to the Rajya Sabha on August 1, underscores the depth and complexity of India's supply chain dependence. According to an SBI Research report released last month, China's export curbs are impacting a broad swathe of industries including transport equipment, basic metals, machinery, construction and electrical and electronics, highlighting the far reaching consequences of supply chain disruptions. The rare in rare earth REEs comprise a group of 17 elements, divided into two categories: light and heavy. Light REEs, such as neodymium and praseodymium, are essential for electric vehicle motors, wind turbines among others. In contrast, heavy REEs like dysprosium and terbium are critical for high performance applications, including fighter jets and other advanced defence systems that require enhanced magnetic stability. While rare earths are classified as critical minerals, it's important to note that not all critical minerals are rare earths. Elements such as lithium and cobalt, also vital to the EV ecosystem, fall into the critical category but are not part of the rare earth family. In 2024-25 alone, the Geological Survey of India undertook 195 exploration projects to assess critical minerals including REEs. While the discovery of new pockets of clean-tech metals offers hope for the future, what India Inc urgently needs is a diversified and resilient supply chain. The reason is simple: China is dominating the game. India may rank third globally in rare earth reserves—trailing only China and Brazil—but when it comes to actual production and refining, the numbers tell a stark story. As of 2024, China mines nearly 70 per cent of the world's rare earth and controls an overwhelming 90 per cent of refining capacity, according to US Geological Survey's data. India's production share is less than 1 per cent. So, when Beijing imposed export restrictions in April—largely aimed at the US as part of tariff retaliation—the ripple effects were global. Auto breakdown For Indian automakers heavily reliant on Chinese rare earth magnets, alarm bells rang. 'This problem took automakers by surprise, but the disruption affects China too. So, it won't last long,' says RC Bhargava, the chairman of the country's largest carmaker Maruti Suzuki. Thanks to ample stockpiles and less exposure to the EV portfolio, the company has so far escaped unscathed. Bhargava remains confident that the industry will navigate around geopolitics, as it always has. Mahindra also saw the storm coming. 'We are comfortably covered on the rare earth magnet issue,' says Rajesh Jejurikar, Executive Director & CEO of Mahindra's auto and farm sectors. 'With a combination of inventory planning and alternative sourcing, we're covered for the next two quarters and mostly even for Q4,' he adds. But not every player is as insulated. Ather Energy has already flagged potential volume shortfalls this quarter, and Bajaj Auto has taken the drastic step of temporarily halting production. Over at TVS Motor, which is gearing up to launch electric motorcycles and bicycles later this year, the scramble is on to secure materials from non-Chinese sources. 'Supply chain constraints could affect our new launch timelines,' admitted CEO KN Radhakrishnan during the company's April-June earnings call. Workarounds As noted in a June statement by rating agency ICRA, Indian auto component makers have been actively exploring contingency measures. These include importing fully assembled motors from China, shipping rotors to China for magnet assembly and re-importing them, and even substituting rare earth magnets with alternative engineered materials. However, ICRA cautioned that these workarounds are fraught with logistical, regulatory, and engineering complexities, making them far from seamless solutions. China's export ban targets raw magnets, not finished motors. This subtle but significant distinction means the final product can still be imported. It, though, undercuts the economic and strategic benefits of local manufacturing. Ashutosh Sharma, former secretary of the department of science and technology, believes India must adopt a multi-pronged strategy to navigate the rare earth crisis. At the core of his argument is the need to boost domestic production, especially given India's considerable reserves—8.52 million tonnes (MT) of rare earths, including 7.23 MT of Rare Earth Oxide contained in monazite. 'The government should incentivise domestic production,' Sharma asserts, pointing to untapped potential beneath India's soil. At the same time, he underscores the importance of securing international supply lines through trade diplomacy. Finalising free trade agreements with resourcerich nations like Chile and Peru, he suggests, could help unlock critical mineral access. He also notes India's ongoing efforts to diversify imports by deepening engagement with countries such as Australia and Argentina. Beijing has been aggressively securing and processing rare earths worldwide, employing a mix of diplomacy, strategy, and opportunism — even in conflict-ridden regions. In 2024, Myanmar emerged as the world's third-largest producer of REEs, trailing only China and the US, a surge largely driven at China's behest, with much of the supply coming from the Kachin region, now controlled by rebel groups. This raises a pressing question: Can New Delhi flex its diplomatic muscle to forge alternative, stable rare earth supply chains of its own? Rare search Khanij Bidesh India Ltd (KABIL), a government-owned entity established in 2019, is actively scouting for overseas critical mineral assets, particularly lithium and cobalt. The company is currently pursuing projects in Argentina, Australia, and Chile. Meanwhile, several industry observers note that the government is actively considering a reduction in customs duties on imported electric motors to ease cost pressures on manufacturers. Simultaneously, it is urging domestic players like IREL (India) to ramp up mining operations and develop a comprehensive rare earth value chain within the country. But such an ecosystem could take years to materialise. This raises an obvious question: Why was IREL—a state-run enterprise under the department of atomic energy— exporting rare earth for years instead of supplying domestically? 'There simply weren't any takers from the auto sector,' says an industry insider. 'Chinese imports were cheaper and commercially more viable. But yes, the tables have turned now.' Reflecting this shift, IREL has recently suspended its REE exports to Japan, aiming to conserve strategic resources for domestic consumption as India moves to insulate itself from global supply shocks. Meanwhile, companies like Vedanta and Hindustan Zinc are positioning themselves to play a central role. In May, Hindustan Zinc secured a rare earth block in Uttar Pradesh's Sonbhadra district, marking a significant step toward diversifying the country's strategic mineral base. Vedanta, too, is aggressively pursuing critical mineral assets across Maharashtra, Rajasthan, Bihar, Arunachal Pradesh, Karnataka, and Chhattisgarh. 'We're leveraging our expertise in advanced metal extraction,' says Arun Misra, Executive Director at Vedanta, 'and investing in rare earth exploration and refining'. However, Misra offers a word of caution. 'Policy reform is crucial,' he notes. 'The current auction regime treats critical minerals like bulk commodities—and that simply won't work. We need a specialised framework to fast-track their exploration and development.' Time to science it According to former secretary Sharma, India's rare earth strategy must strike a careful balance between diplomacy and science—diplomacy to secure resilient global supply chains, and science to develop new technology for indigenous production, and also to pioneer alternatives to traditional REEs. 'Ultimately, we need to develop a new class of materials with properties similar to rare earths,' he says. 'India must take the lead on this.' There are early signs of indigenisation. One such initiative is a Rs 250-crore project backed by the Technology Development Board, a statutory body under the department of science and technology— which last year partnered with Pune-based Midwest Advanced Materials to support the indigenous commercial production of neodymium materials and rare earth permanent magnets. In the near term, diplomacy may buy time. But in the long run, it is science and innovation that will put India in control of its destiny.

Time of India

2 hours ago

Time of India

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

Papum and Pare—two little-known rivers winding through the hills of Arunachal Pradesh—may soon step into the national spotlight. The Papum Pare district, named after these rivers, has emerged as a promising frontier in India's quest for rare earth elements (REEs). A Ministry of Mines handbook released in June spotlighted the region's 'notably high neodymium' content — a vital component in electric vehicles and advanced electronics. If tapped, these reserves could one day fuel EV and auto manufacturing hubs from Gurgaon to Pune to Chennai. And Papum Pare is just the beginning. REE-enriched soils have also been identified in Assam's Karbi Anglong, while a bauxite-REE belt has surfaced in Meghalaya's Sung Valley. Adding to the momentum, Coal and Mines Minister G Kishan Reddy informed Parliament last month of newly discovered REE deposits of 'promising' nature in the Singrauli coalfields of Madhya Pradesh. Together, these discoveries signal a broader shift: the strategic metals the world is scrambling to secure are not limited to India's well-known beach sands, red sands, or alluvial deposits in states like Andhra Pradesh, Odisha, Tamil Nadu, Kerala, West Bengal, Gujarat, and Maharashtra. They lie deeper inland too—across the forests, hills, and even coalfields of India's unexplored heartlands. Amid global jitters over China's export curbs on rare earth, India has identified many of these new hotspots. Yet, diplomacy, not discoveries, holds the key to near-term supply security. A matter of balance 'India simply can't keep all its eggs in one basket. China will extract its pound of flesh, then open the gates—but by then, the damage may be done,' says a top executive of an Indian auto company requesting anonymity as he is also aiding the government to explore alternative sources for metals. India's reliance on China for rare earth magnets remains strikingly high, with 85-90 per cent of import volumes and 60-80 per cent of import value in two key categories. This data, revealed in a written reply to the Rajya Sabha on August 1, underscores the depth and complexity of India's supply chain dependence. According to an SBI Research report released last month, China's export curbs are impacting a broad swathe of industries including transport equipment, basic metals, machinery, construction and electrical and electronics, highlighting the far reaching consequences of supply chain disruptions. The rare in rare earth REEs comprise a group of 17 elements, divided into two categories: light and heavy. Light REEs, such as neodymium and praseodymium, are essential for electric vehicle motors, wind turbines among others. In contrast, heavy REEs like dysprosium and terbium are critical for high performance applications, including fighter jets and other advanced defence systems that require enhanced magnetic stability. While rare earths are classified as critical minerals, it's important to note that not all critical minerals are rare earths. Elements such as lithium and cobalt, also vital to the EV ecosystem, fall into the critical category but are not part of the rare earth family. In 2024-25 alone, the Geological Survey of India undertook 195 exploration projects to assess critical minerals including REEs. While the discovery of new pockets of clean-tech metals offers hope for the future, what India Inc urgently needs is a diversified and resilient supply chain. The reason is simple: China is dominating the game. India may rank third globally in rare earth reserves—trailing only China and Brazil—but when it comes to actual production and refining, the numbers tell a stark story. As of 2024, China mines nearly 70 per cent of the world's rare earth and controls an overwhelming 90 per cent of refining capacity, according to US Geological Survey's data. India's production share is less than 1 per cent. So, when Beijing imposed export restrictions in April—largely aimed at the US as part of tariff retaliation—the ripple effects were global. Auto breakdown For Indian automakers heavily reliant on Chinese rare earth magnets, alarm bells rang. 'This problem took automakers by surprise, but the disruption affects China too. So, it won't last long,' says RC Bhargava, the chairman of the country's largest carmaker Maruti Suzuki. Thanks to ample stockpiles and less exposure to the EV portfolio, the company has so far escaped unscathed. Bhargava remains confident that the industry will navigate around geopolitics, as it always has. Mahindra also saw the storm coming. 'We are comfortably covered on the rare earth magnet issue,' says Rajesh Jejurikar, Executive Director & CEO of Mahindra's auto and farm sectors. 'With a combination of inventory planning and alternative sourcing, we're covered for the next two quarters and mostly even for Q4,' he adds. But not every player is as insulated. Ather Energy has already flagged potential volume shortfalls this quarter, and Bajaj Auto has taken the drastic step of temporarily halting production. Over at TVS Motor, which is gearing up to launch electric motorcycles and bicycles later this year, the scramble is on to secure materials from non-Chinese sources. 'Supply chain constraints could affect our new launch timelines,' admitted CEO KN Radhakrishnan during the company's April-June earnings call. Workarounds As noted in a June statement by rating agency ICRA, Indian auto component makers have been actively exploring contingency measures. These include importing fully assembled motors from China, shipping rotors to China for magnet assembly and re-importing them, and even substituting rare earth magnets with alternative engineered materials. However, ICRA cautioned that these workarounds are fraught with logistical, regulatory, and engineering complexities, making them far from seamless solutions. China's export ban targets raw magnets, not finished motors. This subtle but significant distinction means the final product can still be imported. It, though, undercuts the economic and strategic benefits of local manufacturing. Ashutosh Sharma, former secretary of the department of science and technology, believes India must adopt a multi-pronged strategy to navigate the rare earth crisis. At the core of his argument is the need to boost domestic production, especially given India's considerable reserves—8.52 million tonnes (MT) of rare earths, including 7.23 MT of Rare Earth Oxide contained in monazite. 'The government should incentivise domestic production,' Sharma asserts, pointing to untapped potential beneath India's soil. At the same time, he underscores the importance of securing international supply lines through trade diplomacy. Finalising free trade agreements with resourcerich nations like Chile and Peru, he suggests, could help unlock critical mineral access. He also notes India's ongoing efforts to diversify imports by deepening engagement with countries such as Australia and Argentina. Beijing has been aggressively securing and processing rare earths worldwide, employing a mix of diplomacy, strategy, and opportunism — even in conflict-ridden regions. In 2024, Myanmar emerged as the world's third-largest producer of REEs, trailing only China and the US, a surge largely driven at China's behest, with much of the supply coming from the Kachin region, now controlled by rebel groups. This raises a pressing question: Can New Delhi flex its diplomatic muscle to forge alternative, stable rare earth supply chains of its own? Rare search Khanij Bidesh India Ltd (KABIL), a government-owned entity established in 2019, is actively scouting for overseas critical mineral assets, particularly lithium and cobalt. The company is currently pursuing projects in Argentina, Australia, and Chile. Meanwhile, several industry observers note that the government is actively considering a reduction in customs duties on imported electric motors to ease cost pressures on manufacturers. Simultaneously, it is urging domestic players like IREL (India) to ramp up mining operations and develop a comprehensive rare earth value chain within the country. But such an ecosystem could take years to materialise. This raises an obvious question: Why was IREL—a state-run enterprise under the department of atomic energy— exporting rare earth for years instead of supplying domestically? 'There simply weren't any takers from the auto sector,' says an industry insider. 'Chinese imports were cheaper and commercially more viable. But yes, the tables have turned now.' Reflecting this shift, IREL has recently suspended its REE exports to Japan, aiming to conserve strategic resources for domestic consumption as India moves to insulate itself from global supply shocks. Meanwhile, companies like Vedanta and Hindustan Zinc are positioning themselves to play a central role. In May, Hindustan Zinc secured a rare earth block in Uttar Pradesh's Sonbhadra district, marking a significant step toward diversifying the country's strategic mineral base. Vedanta, too, is aggressively pursuing critical mineral assets across Maharashtra, Rajasthan, Bihar, Arunachal Pradesh, Karnataka, and Chhattisgarh. 'We're leveraging our expertise in advanced metal extraction,' says Arun Misra, Executive Director at Vedanta, 'and investing in rare earth exploration and refining'. However, Misra offers a word of caution. 'Policy reform is crucial,' he notes. 'The current auction regime treats critical minerals like bulk commodities—and that simply won't work. We need a specialised framework to fast-track their exploration and development.' Time to science it According to former secretary Sharma, India's rare earth strategy must strike a careful balance between diplomacy and science—diplomacy to secure resilient global supply chains, and science to develop new technology for indigenous production, and also to pioneer alternatives to traditional REEs. 'Ultimately, we need to develop a new class of materials with properties similar to rare earths,' he says. 'India must take the lead on this.' There are early signs of indigenisation. One such initiative is a Rs 250-crore project backed by the Technology Development Board, a statutory body under the department of science and technology— which last year partnered with Pune-based Midwest Advanced Materials to support the indigenous commercial production of neodymium materials and rare earth permanent magnets. In the near term, diplomacy may buy time. But in the long run, it is science and innovation that will put India in control of its destiny.

VECV partners with Statiq to expand EV charging infrastructure

Hashtags

Try Our AI Features

Comments

Related Articles

EV charging stations may cause hidden air pollution: Report

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

VECV partners with Statiq to expand EV charging infrastructure

Hashtags

Try Our AI Features

Comments

Related Articles

EV charging stations may cause hidden air pollution: Report

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

Papum Pare to Singrauli: India maps fresh hotspots for rare earth metals amid China concerns

Get Started Now: Download the App