The deadly flood season is coming to a close, and soon Nepalis will be exposed to the season of lethal air pollution. Their government has done precious little to protect them from both calamities.&nbsp; Air pollution kills more people than just about every other natural and human-made calamity afflicting Nepalis. Toxic air cuts 4.6 years off the average Nepali’s lifespan, the figure is higher for people in the Tarai who live nearly 7 years less because of transboundary pollution.&nbsp; In comparison, tobacco use reduces life expectancy by 2.8 years and high blood pressure by 1.7 years. Furthermore, all of Nepal’s 30 million people live in areas where the annual average particulate pollution level exceeds the WHO guideline of 5µg/m3. From 1998 to 2021, the average annual particulate pollution in Nepal increased by 75.2%. These and even more alarming statistics are highlighted in the latest Air Quality Life Index (AQLI) issued this week by the Energy Policy Institute of the University of Chicago. The study shows that hazardous levels of particulate matter less than 2.5 microns in diameter (PM2.5) in the air has overtaken malaria, HIV/AIDS, malnutrition, unsafe drinking water, road traffic accidents and alcohol use to emerge as the biggest public health threat of the 21st century worldwide.&nbsp; Read also: <a href="https://www.nepalitimes.com/news/cleaner-air-longer-lives">Cleaner Air = Longer Lives</a>, Nepali Times  <figure> <img src="https://publisher-publish.s3.eu-central-1.amazonaws.com/pb-nepalitimes/swp/asv65r/media/20230901060936_a3a40dba29cdbd588c257f4bb2718ca202d1d792e4ae9ca40f2c2ac75ed18bfc.jpg" data-media-id="editor_1" data-image-id="20230901060936_a3a40dba29cdbd588c257f4bb2718ca202d1d792e4ae9ca40f2c2ac75ed18bfc" data-rendition-name="original" width="1267" height="759" loading="lazy" alt="Epicentre of pollution NT"> </figure>  “Bad air is getting worse, I’m not really surprised. The AQLI report reinforces what we already knew,” says environmentalist Bhushan Tuladhar. “But the Tarai has gotten progressively worse both because of its own local emissions from industries, garbage and open burning as well as due to cross-border pollution from India.” More specifically, the national annual average for PM2.5 has hovered around 50µg/m3 since 2018. In Kathmandu, the annual average has fluctuated in the vicinity of 35-50µg/m3, explains Christa Hasenkopf, the director of AQLI and air quality programs at EPIC. These figures are several times higher than WHO recommendations Inversely, if Nepal were to clean up its dirty air, people in the mid and eastern Tarai region where 53% of the country's population lives would gain 6.5 years of life expectancy. Similarly, Kathmandu residents would live 3.5 years longer. Madhes Province is the most polluted followed by Lumbini, while Karnali and Gandaki have the clearest air. The report reveals that PM2.5 is the biggest threat to life expectancy in Nepal ahead of cardiovascular diseases, chronic respiratory illnesses, tobacco consumption and blood pressure. Vehicular emission, soot particles from brick kilns, open burning of trash as well as industries are the biggest contributors to air pollution in Nepal. Read also: <a href="https://www.nepalitimes.com/here-now/breathing-can-kill-you">Breathing can kill you</a>, Sonia Awale  <figure> <img src="https://publisher-publish.s3.eu-central-1.amazonaws.com/pb-nepalitimes/swp/asv65r/media/20230901060936_3c75cecde094d45af2441b5a2c4b33cb85f7b730a543e63a6a04185ac2d9baa8.jpg" data-media-id="editor_3" data-image-id="20230901060936_3c75cecde094d45af2441b5a2c4b33cb85f7b730a543e63a6a04185ac2d9baa8" data-rendition-name="original" width="1268" height="842" loading="lazy" alt="Epicentre of pollution NT"> </figure>  The AQLI report calls South Asia the global epicentre for pollution, home to the world’s four most polluted countries and nearly a quarter of the global population. The region also accounts for 52.8% of the total life years lost globally due to high pollution, residents in the region are expected to lose about 5 years of life expectancy on average. “Pollution in South Asia has been increasing over the past two decades, with PM2.5 annual average concentrations 1.5 times that of those at the turn of the century,” confirms Hasenkopf, one of the two authors of the report. She adds: “While our study isn't equipped to precisely identify sources, generally speaking, the rising levels are likely due to a combination of economic development, population increase, and stubble burning across some parts of South Asia.” But this shared problem of air pollution in the region should be an opportunity to collaborate instead of blaming each other, says Bhushan Tuladhar. “The emission sources are the same in South Asia, our economies are similar for the most part, we need to learn from each other, and bring our governments together to resolve the problem.”&nbsp; Read also: <a href="https://www.nepalitimes.com/banner/how-weather-elevates-air-pollution-in-kathmandu/">How weather elevates air pollution in Kathmandu</a>, Jagdishwor Karmacharya and Shanti Kandel  <figure> <img src="https://publisher-publish.s3.eu-central-1.amazonaws.com/pb-nepalitimes/swp/asv65r/media/20230901060936_f60c60011e22d8c4d73a693d8dc2bfad41b39549107527a3818d6cc1d5cb0883.jpg" data-media-id="editor_7" data-image-id="20230901060936_f60c60011e22d8c4d73a693d8dc2bfad41b39549107527a3818d6cc1d5cb0883" data-rendition-name="original" width="843" height="657" loading="lazy" alt="Epicentre of pollution NT"> </figure>  Within Nepal, electrification of transport and cooking are low-hanging fruit to reduce air pollution. Nepal now has surplus power generation at nearly 3,000MW with an additional 3,300MW under construction. Reducing petroleum imports by just 10% will save Nepal at least Rs30 billion a year. An electric transition will reduce the trade deficit with India. “The government needs to do three things immediately to hit the ground running: subsidise big buses to reduce financial risks for private operators, build charging infrastructure on a large scale and overhaul the whole public transport sector,” says Tuladhar. Combating air pollution requires the government and private sector to invest in renewable and clean energy. Access to open air quality data can be the backbone of civil society and government clean air efforts, says AQLI’s Hasenkopf.&nbsp; Read also: <a href="https://www.nepalitimes.com/banner/why-is-the-air-in-bhaktapur-so-bad">Why is the air in Bhaktapur so bad?</a>, Sushila Budathoki  <figure> <img src="https://publisher-publish.s3.eu-central-1.amazonaws.com/pb-nepalitimes/swp/asv65r/media/20230901060936_f60c60011e22d8c4d73a693d8dc2bfad41b39549107527a3818d6cc1d5cb0883.jpg" data-media-id="editor_7" data-image-id="20230901060936_f60c60011e22d8c4d73a693d8dc2bfad41b39549107527a3818d6cc1d5cb0883" data-rendition-name="original" width="843" height="657" loading="lazy" alt="Epicentre of pollution NT"> </figure>  This data is not just conveyed as an air quality index appearing on a website, but rather information provided in a programmatic way, like an Application Programming Interface. “Data on its own is not sufficient for creating change, but it is one of the basic building blocks necessary to allow change,” Hasenkopf adds. “Timely, publicly accessible fully open air quality data produced by governments, in particular, is essential for transparently gauging effectiveness of air quality policies, fostering public accountability, and building awareness and solutions that sustain social will on the issue.” In the meantime, China has proven that the energy transition can be achieved together with economic growth as long as there is political will. China is driving down wind and solar costs and creating economic opportunities in green manufacturing. Renewable sources now make up nearly 51% of China’s generation capacity.&nbsp; Read also: <a href="https://www.nepalitimes.com/here-now/solution-to-pollution/">Solution to pollution</a>, Pallavi Pant and Anobha Gurung <h2>EV or not EV</h2>  <figure> <img src="https://publisher-publish.s3.eu-central-1.amazonaws.com/pb-nepalitimes/swp/asv65r/media/20230901060936_8064db024162616bc8d066422be076c46aedf34c3c83abceb4c1da346a62c728.jpg" data-media-id="editor_9" data-image-id="20230901060936_8064db024162616bc8d066422be076c46aedf34c3c83abceb4c1da346a62c728" data-rendition-name="original" width="4096" height="2731" loading="lazy" alt="Epicentre of pollution NT"> </figure>  The International Day of Clean Air for Blue Skies is on 7 September, and it is well timed for the start of the season of dirty air in Kathmandu and the region.&nbsp; Vehicular pollution, soot particles from brick kilns as well as emission from garbage burning turns Kathmandu into an uninhabitable bowl of dust and smoke every winter. Some brick kilns are using biomass pellets instead of coal. People are starting to use compressed hollow bricks instead of the polluting variants. These newer technologies need to be upscaled. Garbage burning is a major polluter, and local governments must crackdown on this with hefty fines. Emission checks can penalise polluting vehicles. Battery powered private and public transport need a boost.&nbsp; As a part of the International Day of Clean Air, Nepal International EV Expo is opening from 1-3 September in Bhrikuti Mandap which will primarily feature start-ups and entrepreneurs working to promote electric two-wheelers in Nepal. There will also be panel discussions on public vehicles and charging infrastructure, battery-operated two-wheelers and on the transport sector: plans and policies moving forward. “Our main target is the youth. We want to connect them to &nbsp;entrepreneurs and the policy-makers,” says environmentalist Bhushan Tuladhar. Read also: <a href="https://www.nepalitimes.com/here-now/cleaner-air-with-greener-buses/">Cleaner air with greener buses</a>, Bhushan Tuladhar Over the last five years, successive governments have flip-flopped tax rates on battery-powered vehicles and it is confusing to figure out the rebate formula. The latest decision to increase tax on cheaper EVs and battery powered buses does not correspond to the government pledge to increase private electric vehicles to 25% by 2025 and 90% by 2030.&nbsp; The target is to make 20% of all public transport electric by 2025 and 60% by 2030. But there is no way that will be met with current policies. “Even so, Nepal is doing well in terms of larger electric private cars but taxing entry-level four-wheelers higher is discouraging many,” adds Tuladhar. “But two-wheelers make up 79% of all our registered vehicles, and that is where most of our effort should be.” Popular two-wheeler brands in Nepal such as Honda, Bajaj and Yamaha however are not yet importing electric variants. Newer brands do not aspire as much confidence in first-time buyers. What can drive the market is public procurement of electric two-wheelers. Institutional procurement for delivery services, banks, among others can also help. It is, however, electric public transport that needs the biggest boost. Big buses carry the most people, reduce traffic and emissions but they are also very expensive, many times over their diesel counterparts. In India by contrast, the government provides the private sector with subsidies to operationalise them.\ “The government has to help with the capital cost of these big buses, and provide some kind of incentive. But equally important is charging infrastructure for public buses,” adds Tuladhar. “But most of all, we need to overhaul the mess that is the mismanagement of our public transport system.” Read also: <a href="https://www.nepalitimes.com/latest/the-road-to-electric-transportation-in-nepal/">The road to electric transportation in Nepal</a>, Diya Rijal

Sonia Awale

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Epicentre of pollution

<figure><img src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221110111128/636cd2c49c7e80680e08f931jpeg.jpg" alt="girl with an asthma inhaler" width="1280" height="720"/><figcaption>Photo: ScienceMag.org</figcaption></figure>My aunt would lie on her side on raised pillows, wheezing. She would speak between coughing and wheeze some more. Then she would pull out— what I considered a toy as a child— an inhaler, clamp it in her mouth and press, then suck in for a while before repeating. She would fall asleep when the wheezing eased.I would soon learn her toy was actually an asthalin inhaler for asthma patients. And in the years that followed, I would soon be using them.As a school girl, my bag had a pile of books like most children going to mediocre private schools in Kathmandu do. Nestled between them, always, was the inhaler, reading “salbutamol” on its label. I was likely to forget my lunch box some days, but never my inhaler.My memory of how I first experienced an asthma attack is feeble. But I remember hearing the same wheezing sounds my aunt used to make, from inside me and thinking: okay, so this is what it was. My chest would feel tight, as though it was contracting to squeeze the breath out of me. And I would feel like my nose had stopped breathing in the air.A puff, and I would slowly relax and go to sleep— incomplete homeworks giving me nightmares.During Games classes, I mostly stood under the trees watching other children play. Running around left me quickly out of breath. But not being a participant in the sports my friends played, also made me feel left out. It gradually shaped my personality as a ‘loner’, pushing me into a place of introversion.<figure><img src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221110111128/636cd2c79c7e80680e08f932jpeg.jpg" alt="" width="2010" height="2635"><figcaption> </figcaption></figure>As a teenager, when I was studying in Darjeeling, India, the attacks suddenly stopped. It felt like a miracle, but mostly like my lungs had finally been set free. I would walk up and down the hills with classmates, or alone, breathing in the pine trees, and the moist air that carried nothing of the hydrangeas, azaleas or orchids, but pure rain. I lived.But the one time we went down to Calcutta for a mock-parliament event, my lungs were clogged again. I felt a heaviness I had not missed. Only, it was worse than the feeling I had experienced in Kathmandu. I longed for the Darjeeling sky.My trajectory as an asthmatic child was shared by my sister. But as someone who has mostly lived in Kathmandu, she graduated from asthalin to rotohalers and occasional nebulizers. As a working woman who rides around on her scooter through Kathmandu smog most days now, she is constantly coughing and wheezing. They have become a part of her countenance. What has it done to her lungs? I dread I will have to find out.I read somewhere that our lungs grow to their best extent when we are children and much of our adult life depends on how much they expand in the first few years of development. At five, my nephew is already experiencing breathing difficulties. I cringe when I think of the possibility of him having to experience a childhood that is shackled by breathlessness, as the Air Quality Index constantly hovers close to 200.Every time I read the index, I happen to think of my late grandmother, another asthmatic in the family. She would climb up the stairs slowly to get to the kitchen on the fourth floor and collapse at the landing every single time, sitting there for a long while to catch her breath before saying a word. In the last years of her life, she needed a constant supply of oxygen, blown into her nostrils through a thin pipe that she wore like a halter around her face. It left a permanent dent on her cheeks.I recall her sitting still on her bed, moving as little as possible, because movement would leave her out of breath. When she passed away exactly ten years ago, Kathmandu air was still not as terrible as it has now become. There were still mornings when we would still wake up to the mountains. Now, we wake up to haze almost all the days.My aunt, who goes on morning kora around Boudha Stupa every morning tells me there is always a layer of thick black particles on her jacket when she comes back from the perambulation. It has become the new normal. And she tells me, “Maa would not have survived the dust that Kathmandu has become. It’s a good thing she didn’t live to see what we have come to.”

Pratibha Tuladhar

Into thick air

Mountain biking with a mask is better than no exercise at all		
		<img width="1200" height="333" src="https://superdesk-pro-c.s3.amazonaws.com/sd-nepalitimes/20221107101152/6368d62b9c7e80680e03146ajpeg.jpg" alt=""/>It was only after getting above Budhanilkantha that I took my mask off, as I gasped up the trail on Shivapuri. This is my morning routine: ride outside of the Ring Road until I reach an area with better air. Two hours later, I return down to the Valley floor, where I put the mask back on and ride the last 7 km into the city centre.With <a href="http://archive.nepalitimes.com/article/Nepali-Times-Buzz/every-breath-we-take-air%20pollution,3536" target="_blank" rel="noopener">Kathmandu’s air quality</a> constantly at ‘Extremely Unhealthy’ levels there isn’t really another option.Riding with a mask until reaching safer air and getting exercise is better than not exercising because of <a href="http://archive.nepalitimes.com/article/Nepali-Times-Buzz/air-pollution-survey-kathmandu,3998" target="_blank" rel="noopener">pollution</a>.<a href="https://www.theguardian.com/environment/bike-blog/2014/feb/20/air-pollution-cyclists-bike-blog" target="_blank" rel="noopener">Some studies</a> even show cyclists are potentially exposed to less pollution than people in vehicles, so wearing a mask that reduces pollution by 90% or more is worth the risk (see health tips, below).Despite the pollution, the Valley rim is still a great place to stay in shape. The ridges surrounding the Valley offer trails ideal for running and cycling, extending from forested hills through the paddy terraces far above the pollution. One can easily ride 2 hours in the morning and get above the dirty air, and still make it back for work. Or there are 4-6-hour cycling trips on weekends. The rides with Himalayan views, clean air, good singletrack and tasty lunch at village tea shops make for an excellent Saturday out on a bike.<a href="http://archive.nepalitimes.com/article/Nepali-Times-Buzz/Yak,278" target="_blank" rel="noopener">Tyler McMahon</a> has lived in Nepal for 10 years, and has completed the world's highest mountain bike race, The Yak Attack, five times. He is co-founder and adviser for SmartPaani.Read Also:<a href="https://www.nepalitimes.com/?p=5674&amp;preview=true" target="_blank" rel="noopener"> 'No city for cyclists'</a>, Sewa BhattaraiShivapuri Scar RouteEasily accessed by riding or driving to Kakani, enter the Shivapuri National Park (Rs1,565 for foreigners, Rs100 for Nepalis). Continue on trail until a fork taking right and left contours around the park. Left is more travelled by, with a technical singletrack and beautiful views for 10 km until Gurje Bhanjyang. Drop back to Kathmandu via Tokha and Grande Hospital or continue on. The loop can have as much as 30km off-road singletrack. Multi-day adventures include Chisapani and/or Nagarkot (single 12-hour+ day for extreme riders).Up to Jamacho is also a very good ride inside the National Park. Around the perimeter of Nagarjun used to be good, but is now a dusty, muddy loop due to construction and traffic. Best time to ride is October to May. Despite the high mountain bike fees charged by the park, minimal maintenance is done and leeches and stinging nettle are in abundance, along with landslide damage.Shivapuri Helipad RouteThis is a shorter morning ride, easily accessible from Budanilkantha. Take a right before the gate, take a right and head east. This road meanders, but follow the track up the ridge. This is a steep 2.3km climb which tops out onto an old helipad and continues up into the park.This downhill (not for beginners) is famous among Kathmandu mountain bikers and is one of the best.Continue to Kopan Monastery or take different trails back to Kathmandu.Best time to ride is October to June, with some exceptions in April/May after heavy storms, but it remains ridable all year (no leeches).Mudkhu to Tokha TrailGood ride for beginners and fun the whole year.Construction and bulldozers make conditions unpredictable, so be prepared for muddy conditions, even in winter.Year Round Ride.Lakhuri-Lele-Bungamati RideThese are all scenic rides on the Valley’s southern rim. Some require fitness for climbing (Lakuri: 550m, Phulchowki &gt;1400m in 14 km) but all have easy access, are forested and away from the Kathmandu chaos. The loop times range from 2-7 hours depending on entry and exit points. The brick factories below Khokana emit a growing amount of pollution.Mostly year-round rides. Some of the forest singletracks are slippery in the monsoon.Read Also: <a href="https://www.nepalitimes.com/?p=5675&amp;preview=true" target="_blank" rel="noopener">Make sure bicycling is not injurious to health</a>,  Amir Neupane

Riding above the haze

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Epicentre of pollution

Into thick air

Riding above the haze