Remove Emissions Remove MPH Remove Pollution
article thumbnail

Study finds NYC Clean Air Taxi rules successful in cutting pollution

Green Car Congress

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.

Taxi 249
article thumbnail

Large-scale study finds air pollution increases ER visits for breathing problems; rate depends on age, pollutant and lung disease

Green Car Congress

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%

Pollution 236
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Euro Parliament Environment Committee approves 147 g CO2/km target for light commercial vehicles by 2020; caps van speed

Green Car Congress

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.

2020 346
article thumbnail

Proterra sells more than 1,000 electric buses in North America

Green Car Congress

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.

article thumbnail

Study links traffic-related pollution to risk of asthma in children

Green Car Congress

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.

Pollution 150
article thumbnail

New study suggests PM air pollution damages the kidneys

Green Car Congress

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.

Pollution 150
article thumbnail

Berkeley Lab researchers launch projects to apply AI to optimize traffic and reduce pollution

Green Car Congress

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.

Pollution 207