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New York City Clean Air Taxi rules are successful in cutting emissions and reducing air pollution, [link] to a new study by researchers at the Columbia University Mailman School of Public Health and Drexel University. exhaust emissions declined by 82% and 49%, respectively.
As levels of ozone and fine particulate pollution (PM 2.5 ) rise, more patients end up in the ER with breathing problems, according to the largest US study of air pollution and respiratory emergency room visits of patients of all ages. Overall the association was strongest for asthma among adults under 65. in children and 0.8%
The committee also proposed indicative targets for post-2020 CO 2 emissions in a range of 105 to 120 g/km (168 to 192 g/mile) from 2025. The committee also voted to limit electronically the top speed of vans to 120 km/h (75 mph). The emission limits are the average maximum allowed for van makers registered in the EU.
The DuoPower drivetrain features two electric motors that deliver 550 horsepower, accelerating a ZX5 bus from 0 to 20 mph in under six seconds. Manufactured in the United States, Proterra battery-electric buses feature zero tailpipe emissions, saving approximately 230,000 pounds of greenhouse gases annually when replacing a diesel bus.
Chan School of Public Health suggests that long-term exposure to traffic-related pollution significantly increases the risk of pediatric asthma, especially in early childhood. Rice, MD, MPH, a pulmonary and critical care physician at BIDMC. We suspected that these exposures would also be associated with pediatric asthma.
Studies have shown that air pollution can have negative effects on cardiovascular health and life expectancy. Information on the relationship between air pollution and kidney disease is very scarce. Air pollution levels were also assessed using space-borne sensors from NASA satellites. 2017030253.
Some of the current research into using autonomous vehicles to smooth traffic was inspired by a simple experiment done by Japanese researchers 10 years ago in which about 20 human drivers were instructed to drive in a ring at 20 mph. You have stop-and-go oscillation within less than a minute. —Marta Gonzalez.
The study analyzed data on total zero-emission vehicle (ZEV) registrations, air pollution levels, and asthma-related emergency room visits throughout California from 2013 to 2019. The post EVs like Tesla are cutting pollution levels and reducing health problems: study appeared first on TESLARATI.
Tom Escher, president of San Francisco’s Red and White Fleet, first conceived of the project when he asked if it was possible to do away with emissions altogether on one of his ferries. We can eliminate environmental pollution from ships. Zero greenhouse gas and criteria pollutants during operation. This is a game changer.
Significant vehicle weight reduction and an accompanying change of enabling regulations and norms is the way forward in the quest to reduce energy consumption and CO 2 emissions, according to Paris-based Frost & Sullivan Senior Consultant, Nicolas Meilhan. Top speed is 45 km/h (28 mph). Click to enlarge. hp) and 17.0 N·m (12.5
Intelligent Energy, Lotus Engineering, LTI Vehicles and TRW Conekt, with funding from the UK Government’s Technology Strategy Board, unveiled a full performance, zero-emissions Fuel Cell Hybrid London taxi. Acceleration from 0-30 mph takes 4.5 seconds; acceleration from 0-60 mph takes 14 seconds. . Click to enlarge.
Consequently, vehicle emissions have become an increasingly conspicuous contributor to air pollution in Chinese urban areas. Fourteen percent buses used gasoline, were equipped with carburetors, and had no any end-of-pipe emission control devices. Light-duty gasoline vehicles were the major contributors to CO and VOC emissions.
The bus utilizes alternative propulsion to address urban air pollution challenges and features a high-efficiency, zero-emission Dearman Engine ( earlier post ), powered by liquid nitrogen, alongside a conventional diesel engine. The hybrid system enables the bus to reduce noxious tail-pipe emissions, improving local air quality.
50 of BYD’s e6, five-seat crossover vehicles, each with a range of more than 160 miles (300 km) and a top speed of 88 mph (140 km/h), have been in service at Shenzhen-based Pengcheng Electric Taxi Company since 29 April 2010. kg) of carbon-dioxide emissions per day per taxi. million kg) of carbon-dioxide. million kilometers).
The project to deliver a fleet of the zero emission taxis to the streets of London in time for 2012 is on track, according to project fuel cell provider Intelligent Energy, with the first Fuel Cell Black Cabs covering a combined total of more than 8,000 miles in road and test track testing conditions. Acceleration from 0-30 mph takes 4.5
The PureTech engines offer equivalent or better power compared with the previous generation powerplants, combined with significantly lower fuel consumption and greenhouse gas emissions, down by roughly 25%. mpg US) and CO 2 emissions range from 99 to 107 g/km. mpg US) and CO 2 emissions range from 99 to 107 g/km. liter and 1.2
Balqon Corporation, an emerging developer and manufacturer of zero emissions heavy-duty electric vehicles for Class 7 and Class 8 applications ( earlier post ), introduced a lithium-ion battery powered heavy-duty electric truck designed for use in on-highway short-haul applications at the Governors’ Global Climate Summit in Los Angeles, California.
The parallel system will deliver significant environmental benefits by lowering emissions, reducing fuel consumption and lowering noise pollution in the field. The system is suitable for vehicles from 19,500 to 80,000 lb (8,845 to 36,387 kg) total gross vehicle weight.
Most of the immediate project benefits will accrue in the San Joaquin Valley, an economically disadvantaged area with some of the highest pollution burdens in the country, as evidenced by CalEnviroScreen scores within the worst five percent in the state. At least 35% of these investments are made in disadvantaged and low-income communities.
Short- and long-term CO 2 emission reductions as a share of total motorway CO 2 emissions by cars in various scenarios. Carbon dioxide emissions from road transport in the Netherlands could be reduced by 30% if motorway speed limits in the Netherlands were set at 80 km/h (50 mph). Click to enlarge. mt for delivery vans.
Equipped in this way, the Fiat 500 reaches a top speed of 173 km/h (108 mph) and accelerates from 0 to 100 km/h in 11 seconds. Fuel consumption and emissions are 4.1 Max torque (N·m). 145 @ 1900. 100 @ 2000 with ECO button. L/100 km (57 mpg US) and 95 g/km respectively (with manual gearbox), and 4.0 Earlier post.).
CDTI diesel engine boosted by a turbo with a variable geometry, the new Corsa ecoFLEX offers 28% more power than the previous generation Corsa ecoFLEX even though fuel consumption and CO 2 emissions are cut by some 10%. mpg US), with CO 2 emissions of 109 g/km. Powered by a 70 kW/95 hp 1.3 L/100 km (63.6 L/100km (57.4
The engine may be decoupled from the drive train during stop and go driving, delivering greater fuel savings, reduced emissions and engine-off operation when compared with a parallel hybrid. High speed based on a rear-loading truck traveling from a route to a transfer station (above 20 mph). CNG concept. Low-speed cycle. CO 2 (g/mi).
The City of London Corporation—the municipal governing body of the City of London—has banned the purchase of diesel vehicles for its business, in a drive to reduce public exposure to air pollution.
Heavy-duty truck idling contributes a large portion of NO x emissions and particulate matter released into the atmosphere. According to the Environmental Protection Agency, truck idling burns more than 3 billion gallons of diesel annually resulting in emissions of 11 million tons of CO 2 , 180,000 tons of NO x and 5,000 tons of particulates.
The 200 hp Lycoming four-cylinder engine power the aircraft with a cruise speed of 143 mph. The advantages, Herrick noted, include fuel cost savings, cleaner burning fuel and no lead emissions. It is also a much cleaner burning fuel, reducing smog pollutants by 90% and reducing CO 2 emissions by 30%. pilot and 70 lbs.
Airbus has introduced its latest zero-emission eVTOL, designed to carry four people with a noise decibel range lower than a hairdryer when flying – which will radically cut into the noise pollution factor of a futuristic vision of eVTOLs buzzing around busy cities.
At the same time, CO2 emissions have been reduced by a similar amount. The new Canter offers compliance with Euro 5b+ emissions for the light versions up to 6.0 Emissions standards and testing. The 2014 Canter meets the requirements of different emissions standards, depending on the weight variant.
The three-axle H3 hybrid locomotive consumes up to 50% less fuel than conventional shunting locomotives and cuts pollutantemissions by up to 70%. Noise emissions are also significantly reduced. The locomotives will be delivered at the end of 2015 and the end of 2016.
The 26-ton, zero-emission truck will eliminate 130 tons of CO 2 per truck per year. mph) at full payload, with the added benefit of 100% starting torque. PVI designed the vehicles to achieve comparable performance to conventional refuse trucks with a maximum speed of 70 km/h (43.5 —Michel Bouton, CEO of PVI.
This method improves the combustion process to the benefit of quieter operation and particulate and nitrogen oxide (NO x ) emissions. MultiJet II engine offers a range of features to save fuel and cut emissions. T-Jet records a top speed of 189 km/h (117 mph) and acceleration from 0 to 100 km/h in 10.2 l/100 km (26.4
The Class 8 BYD 8TT delivered its zero-emission cargo from Port of Oakland to Tracy, CA. The truck easily maintained 55 mph up the 8% grade through the Altamont Pass. We’ve now proven that BYD electric trucks are ready for the next phase of hauling cargo greater distances with true zero-emissions.
Air pollution from diesel engines may worsen allergy-induced lung impairment more when tiny particles are filtered from the exhaust than when they are not, according to new research published online in the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine.
One of the issues for the industry to confront in moving away from the NEDC test is that the WLTP typically halves the measurement of CO 2 reduction gained from first generation stop-start systems, which characteristically reduce CO 2 emissions on the NEDC by 5%. This reduces to 2.5% when measuring the same vehicle on the WLTP.
pollution appear to raise the risk of a condition in pregnant women linked to premature births and lifelong neurological and respiratory disorders in their children, new Johns Hopkins Bloomberg School of Public Health research suggests. —Senior author, Xiaobin Wang, MD, ScD, MPH. Even small amounts of PM 2.5
km/L, calculated from combined EV and HV driving modes, with only 38 g/km of CO 2 emissions. When using electricity generated from renewable energy such as solar or wind power, CO 2 emissions can be further reduced. The EV mode can be maintained up to 100 km/h (62 mph). km achieved by its forebear. PHV fuel efficiency is 61.0
The trains, which will convey travellers between Cuxhaven, Bremerhaven, Bremervörde and Buxtehude from December 2021, will replace the diesel multiple units of the transport authority Elbe-Weser-Verkehrsbetriebe (evb) and will reduce the pollutantemission in daily service to zero. —Transport Minister Olaf Lies.
The result is a significant reduction in fuel consumption and emissions, particularly in urban driving. seconds, and top speed is 209 km/h (130 mph). seconds, and top speed is 215 km/h (134 mph). It accelerates from 0 to 30 km/h (19 mph) in 2.8 seconds and takes 4 seconds to move from 30 to 60 km/h (37 mph).
Designed specifically for short-haul or drayage operations, this heavy-duty truck can pull a 60,000-pound cargo container at a top speed of 40 mph, and has a range between 30 to 60 miles per battery charge. These trucks will be deployed as a zero emissions alternative to fossil fuel-powered yard tractors, or “hostlers.”. If those 1.2
If just 14 percent of journeys in central London were cycled, emissions there of the greatest vehicle pollutant, NO x , would fall by almost a third and over the years literally thousands of lives could be saved. It means more seats on the Tube, less competition for a parking place and fewer cars in front of yours at the lights.
These complete buses feature cost-saving and emission-reducing hybrid technology that meets the EU suburban and short distance Class II regulations. The new Class II specification Scania Citywide can be operated at speeds of up to 100 km/h (62 mph). The total order encompasses 34 12.7-meter meter 4x2 buses and 17 14.8-meter
Engineers focused on improving thermal efficiency and reducing friction of the engine’s internal moving parts, especially during warm-up—the time when an engine emits higher levels of CO 2 and other pollutants. The current Ford Fusion Hybrid can reach a top speed of 47 mph on electricity and go as far as one mile.
Our purpose behind this project is to support European metropolitan areas in their goal of limiting air and noise pollutionemissions, through testing innovative vehicles that produce zero emissions and that in the near term should become economically viable for our customers. tons, certified in France at 3.5
Located far from the coastline, they harness wind averaging 30 km/h (19 mph) to produce about 40% more energy than onshore stations. The e-gas plant is connected to a waste-biogas plant, which supplies the concentrated CO 2 necessary for methanation and which would otherwise pollute the atmosphere. g/mile).
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