#auto emissions
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rjzimmerman · 3 months ago
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Excerpt from this story from Inside Climate News:
California has long had more cars on the road than any other state. As its population exploded in the first half of the 20th century, so did the number of drivers, particularly in Los Angeles. By the 1940s, exhaust from millions of cars, fumes from power plants and a booming oil industry shrouded the famously sunny city in a noxious brown haze that left Angelenos wearing gas masks on days they couldn’t see more than three blocks.
A chemist identified automobile exhaust as the major source of the smog that regularly darkened city skies, laying the groundwork for California to pass the nation’s first tailpipe emissions standards in 1966. 
The state has continued to implement the most aggressive air pollution policies in the country. But even as they cut exposure to one of the deadliest components in vehicle exhaust by nearly three-fold statewide over two decades, exposure disparities persisted or increased for people of color and residents of overburdened communities, a new study reports.
California environmental and climate policy has long focused on reducing air pollution for everybody because that clearly has big health benefits, said Joshua Apte, an air quality engineering expert at the University of California, Berkeley, who led the study, published in the peer-reviewed journal Science Advances. Apte and his colleagues wanted to know if state policies designed to address climate change and improve public health in California also reduced air pollution exposure disparities. 
The team focused on pollution from vehicles, the largest source of greenhouse gases in California and the primary source of fine particulate matter, or PM2.5, which kills an average of 5,400 residents a year, according to the California Air Resources Board, or CARB. Vehicles release PM2.5 directly from tailpipes and indirectly when byproducts of gasoline combustion form particles through chemical reactions in the atmosphere.
To track the disparate exposures to PM2.5 across a state with nearly 36 million registered vehicles, Apte forged a unique partnership with two agencies under California’s Environmental Protection Agency, CARB and the Office of Environmental Health Hazard Assessment, or OEHHA. CARB provided estimates of mobile emissions by year and vehicle type from 2000 to 2019 at a fine geographic scale. Three scientists from OEHHA, which funded the work, collaborated on the study design and data analysis.
The team used CARB models to track both direct particle emissions and the gases that form atmospheric particle pollution. To understand how cars, light trucks and heavy-duty vehicles contribute to PM2.5 exposures across the landscape, they created a user-friendly tool called ECHO-AIR.
California’s aggressive policies to control vehicle emissions reaped across-the-board benefits, the team found, reducing PM2.5 emissions by 65 percent. Groups that have historically lived near the worst PM2.5 pollution saw the biggest declines in absolute terms, Apte said. But as exposures continued to drop for white residents, disparities in exposure rates held steady or increased for Hispanic, Black and Asian Californians and for residents of “overburdened communities,” where people are disproportionately affected by hazardous pollutants.
The 65 percent decrease from the transportation sector is a “big public health win,” said Alvaro Alvarado, chief of OEHHA’s Community and Environmental Epidemiology Research Branch and a study coauthor. “But the challenge remains that the most polluted are still the most polluted.”
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g4zdtechtv · 8 months ago
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​THE PILE PRESENTS: AOTS! - Screw the World Cup | 6/22/06
How much EverQuest does it take to kill a man?
(4GTV - STREAM WHAT YOU PLAY!)
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market-insider · 11 months ago
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Electric Vehicle Plastics Market: An In-Depth Exploration and its Contribution to a Circular Automotive Industry
The global electric vehicle plastics market size was estimated at USD 13.33 billion in 2030 and is anticipated to grow at a compound annual growth rate (CAGR) of 28.0% from 2024 to 2030. The industry is projected to witness significant growth in terms of consumption, on account of high application scope and increasing demand from the growing population. The Polypropylene (PP) resin demand in the Asia Pacific region is estimated to grow at the fastest CAGR over the forecast period. Strong government support & initiatives regarding emissions and increasing investment by manufacturers are propelling the growth of the region.
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Electric Vehicle Plastics Market Report Highlights
The Asia Pacific region is estimated to grow at the fastest CAGR from 2022 to 2030. Increasing demand from the growing population coupled with environmental concerns among others are anticipated to drive market growth in the region
The battery segment is anticipated to register the fastest CAGR from 2022 to 2030. Batteries are one of the significant components of an EV and, in comparison to combustion engines, battery vehicles do not produce any emissions and are eco-friendly. The growing demand for EVs has promising growth for EV batteries
The exterior application segment accounted for the largest revenue share in 2021 and is estimated to continue its dominance over the forecast period due to the high demand in aesthetics
The BEV vehicle type segment led the industry in 2021 and it is anticipated to continue growing over the forecast period as PHEVs have higher maintenance costs than BEVs
For More Details or Sample Copy please visit link @: Electric Vehicle Plastics Market Report
Furthermore, EVs are efficient and require less maintenance as compared with traditional vehicles. These factors are expected to boost the demand for EVs, which is expected to drive the demand for plastics over the forecast period. Increasing utilization of plastics in EVs is anticipated to boost industry growth positively over the forecast period. Plastics have proven to perform well under harsh conditions through their resistance to shock, moisture, oxidation, and further maintaining their chemical and mechanical properties. Plastics will be crucial material for manufacturing lightweight and energy-efficient EVs. Based on resin type, PP is expected to witness major demand during the projected years.
Polypropylene is used in many components of the vehicle including bumpers, carpet fibers, cable insulation, and others. Properties, such as good heat, chemical & fatigue resistance, and others, are anticipated to drive the demand for PP in the industry. Major manufacturers are adopting expansion strategies, such as new product development, production facility expansions, mergers & acquisitions, and joint ventures. For instance, in October 2021, DuPont launched a new extension of its existing Zytel HTN range, named as Zytel 500 series. These products are developed to provide enhanced retention properties in e-mobility oils, electrically friendly characteristics, and a high Comparative Tracking Index (CTI).
EVPlastics #ElectricVehicles #SustainableDriving #EcoFriendlyCars #ElectricVehicleTech #CleanTransportation #GreenMobility #EVInnovation #PlasticsInEVs #FutureOfTransport #SustainableMaterials #EcoAutoDesign #EVManufacturing #PolymerInnovation #ZeroEmissionVehicles #GreenTechAuto #CleantechPlastics #EVDesign #EcoFriendlyPlastics #CircularAutoEconomy
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Volvo Electric 4-Seater Concept - 1976
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Volvo Electric 4-Seater Concept - 1976 by Perico001 Via Flickr: During the 1970s, Volvo built a number of experimental vehicles, among them two electric cars. One of these was a 2-seater delivery van, the other was this 4-seater. They were tested in Göteborg. Recently, the Volvo ECM3 hybrid car has shown that a better solution may be a combination of an internal combustion engine and batteries. Vmax : 70 km/h Range : 2 hours ca. 1.000 kg Volvo Museum Arendals Skans 405 08 Göteborg Sweden July 2012
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cyberthot666 · 2 years ago
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tbh I don’t feel driving should be so commonplace. not everyone needs to power heavy machinery. we should invest more in public transportation & designing walkable communities.
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kariganleclair · 11 months ago
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It always baffles me when people say things like there's no money in rail and it's so slow. Clearly (and I really shouldn't be surprised by this) they have forgotten that many of those Gilded Age business tycoons they hold up as paragons of capitalism built the empires they had on railways, both by building them and using them. Cornelius Vanderbilt, who was richer than Bill Gates ever thought of being, was a shipping and railroad magnate. His youngest son, George Vanderbilt, who inherited a paltry $10 million from his father built the damn Biltmore Estate with railroad money. You want to know what is literally just on the other side of the river from that? That's right a large railyard that has several large freight trains that go through it on a regular basis. Asheville as we know it today was built around the railroad and transportation industry which allowed for TOURISM to become a major industry in the nineteenth and twentieth centuries by MAKING IT EASIER AND MORE AFFORDABLE for people to go places and have money to spend. Hey look, more economical impact. But since the rail industry has faded into the golden glow of nostalgia, relegated to being conceived as a quaint, slow, dying industry and Americans are all about the next new shiny thing (if ever there was a poster child country for ADD it's us), it's easy enough to go along with the governments need for fast cash for the short term rather than taking the time and effort to invest in long term endeavors that would actually benefit us well into the future, but since they are largely old, rich, white guys who are looking at living only another decade or so, they don't give a damn about the rest of us or one of the industries that built this country, for both good and bad. No, I am not salty about this at all.
So do people realize that we aren't building new train tracks when we expand the amteak network, I have multiple times seen people say that we shouldn't expand the network because it would destroy protected lands, which would be a fair criticism but Amtrak doesn't build new tracks, we use existing tracks. We are not destroying protected lands, we are using land that has already been clear for a century
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vmantras · 4 days ago
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Mahindra XUV400 EV Review: Performance and Features Explored
₹17.69 Lakh Powertrain and Performance Motor and Power Output:The Mahindra XUV400 EV features a Permanent Magnet Synchronous Motor that generates 147.51 bhp and 310 Nm of torque. This motor ensures a smooth, efficient, and powerful driving experience, making it ideal for both city commutes and longer highway drives.The performance is further enhanced by its Front Wheel Drive (FWD)…
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autorepairwaterloo1 · 18 days ago
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Maintaining a well-functioning vehicle is crucial for safety, performance, and environmental responsibility. For residents of Waterloo, Auto Repair Waterloo is the go-to destination for essential services like Emission Testing Waterloo and Brake Repair Waterloo.
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techdriveplay · 2 months ago
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The Most Affordable JDM Cars
When it comes to car enthusiasts, Japanese Domestic Market (JDM) cars hold a special place due to their affordability, reliability, and performance. Whether you’re new to the automotive scene or a seasoned collector, finding the most affordable JDM cars can offer a gateway into a world of unique designs, impressive engineering, and motorsport history. These cars have garnered a global fanbase,…
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wigoutlet · 2 months ago
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Tesla Semi Truck
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Tesla Semi Truck by Perico001 Via Flickr: IAA Nutzfahrzeuge 2024 Deutsche Messe Hannover Deutschland - Germany September 2024
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copilotsearch · 2 months ago
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6 Great Places To Get Emissions Tests in Baltimore
Vehicle emissions harm the air we breathe and contribute to the formation of ground-level ozone, which is a significant component of smog. According to the Vehicle Emissions Inspection Program (VEIP) in Maryland, residents travel 135 million miles every day, a quantity that grows every year. In an effort to curb air pollution, emissions tests in Baltimore and the rest of the state may help to prevent hazardous chemicals from vehicles by making sure your car is running effectively.
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usautopartscar · 3 months ago
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Bosal Company manufactures and supplies Exhaust and Emission Control. bosal is standard company for exhaust and emission car parts. bosal company made all car parts from high-quality materials. bosal parts are very strong and usefull.
Buy bosal auto parts and bosal auto accessories online from US AutoParts Car. Also, you can shop other auto replacement parts & car accessories online and aftermarket car parts at affordable prices. Free curbside pickup is available for automotive parts.
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bsautosuppliess · 5 months ago
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Symptoms of Evaporative Emissions System Leak Detection Pump Failure
Modern vehicles are equipped with various components to ensure optimal performance, safety, and compliance with environmental regulations. One crucial component is the evaporative emissions system leak detection pump, often abbreviated as the EVAP leak detection pump. This part plays a vital role in the vehicle’s emissions control system, detecting and preventing fuel vapors from escaping into the atmosphere. In this blog, we will explore the symptoms of a failing EVAP leak detection pump, the importance of timely replacement, and how BS Auto Supplies can help you with quality parts and expert advice.
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autorepairwaterloo · 5 months ago
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Maintaining your vehicle is essential for safety, performance, and compliance with environmental standards. Auto Repair Waterloo and Emission Testing Waterloo stands out as a premier provider of auto repair and emission testing services.
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artificer4396 · 10 months ago
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A pickup truck is a utility vehicle meant to haul cargo, often off road.
A crew cab doesn’t make it any more of a “family car” than a sedan, hatchback, station wagon, or minivan.
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motogazer · 11 months ago
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India Falls Short of Fuel Efficiency Target for Passenger Vehicles
Indian automotive manufacturers fell short of the Fuel Efficiency Target target set by Ministry of Road Transport & Highways (MoRTH).
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