article thumbnail

New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

Green Car Congress

To measure tire wear mass emissions, Emissions Analytics uses high-precision scales to weigh all four wheels—tires and rims together, without detaching—over at least 1,000 miles on real roads. —Emissions Analytics. Emissions Analytics’ results suggest around 11% of the mass of tire emissions is smaller than 2.5

Exhaust 539
article thumbnail

EPA, US Coast Guard to enforce air pollution requirements for vessels operating in US waters

Green Car Congress

Coast Guard (USCG) will jointly enforce US and international air pollution requirements for vessels operating in US waters. The most stringent requirements apply to ships operating within 200 nautical miles of the coast of North America. Earlier post.). million tons per year.

Pollution 230
article thumbnail

I-5 electric truck charging sites mapped out by electric utilities; West Coast Clean Transit Corridor

Green Car Congress

The West Coast Clean Transit Corridor Initiative , a study commissioned by a collaboration among nine electric utilities and two agencies representing more than two dozen municipal utilities, recommends adding electric vehicle charging for freight haulers and delivery trucks at 50-mile intervals along Interstate 5 and adjoining highways.

Clean 394
article thumbnail

SANY developing hydrogen fuel cell construction vehicles

Green Car Congress

According to the R&D engineer of this project, hydrogen fuel cell construction vehicles have five important advantages: The realization of zero pollution with only water and heat being discharged. A set of hydrogen cylinders with a combined capacity of 1,680 L ensures a driving distance of more than 500 kilometers (311 miles).

Hydrogen 449
article thumbnail

Toyota reveals second iteration of Class 8 hydrogen fuel cell truck: Project Portal 2.0; 300 miles per fill

Green Car Congress

The new truck, known internally as “Beta,” expands on the capabilities of Toyota’s first Project Portal test vehicle by increasing the estimated range to more than 300 miles per fill. More than 16,000 pollution-emitting trucks are working in Ports of Long Beach and Los Angeles, a number that is estimated to balloon to 32,000 by 2030.

article thumbnail

Study Finds Asian Monsoon Carries Pollution Into the Stratosphere

Green Car Congress

The Asian monsoon circulation provides an effective pathway for pollution from Asia, India, and Indonesia to enter the global stratosphere, according to a new international study led by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, Colo. NCAR scientist William Randel, the lead author.

Pollution 246
article thumbnail

EPA Proposes Transport Rule to Cut Pollution from Power Plants in 31 States and DC; New Approach for Pollution Reduction

Green Car Congress

The proposed Transport Rule sets in place a new approach that can and will be applied again as further pollution reductions are needed to help areas meet air quality health standards, EPA says. This approach allows limited interstate trading among power plants but assures that each state will meet its pollution control obligations.

Pollution 218