Green Car Congress

AUGUST 30, 2019

For example, about 60 percent of roadway emissions come from 10 percent of the roads. We can identify the ones with the highest emissions and track how well efforts to reduce those emissions are working. Other cities Gurney has mapped to this degree are Indianapolis, Salt Lake City and Baltimore. million people.

Los Angeles 230

Los Angeles Emissions CO2 Arizona 230

Green Car Congress

AUGUST 29, 2013

Annual average concentrations of fine particulates from US sources of combustion emissions from (a) electric power generation; (b) industry; (c) commercial and residential sources; (d) road transportation; (e) marine transportation; (f) rail transportation; (g) sum of all combustion sources; (h) all sources. Source: MIT. Click to enlarge.

MIT 378

MIT Emissions Ozone Power 378

Green Car Congress

JUNE 27, 2011

This summer two NASA research airplanes will fly over the Baltimore-Washington region and northeast Maryland as part of a mission to enhance the capability of satellites to measure ground-level air quality from space. Ground sites maintained by the Maryland Department of the Environment form the backbone of the surface network.

Ozone 186

Ozone Maryland Pollution Baltimore 186

Plug In Partners

JANUARY 24, 2006

Such a vehicle could reduce gasoline consumption for the average American by 50 percent to 70 percent and reduce automobile emissions well in excess of emissions that might result from the additional use of power plants. EV world NATIONAL COALITION LAUNCHES CAMPAIGN TO URGE AUTOMAKERS TO PRODUCE PLUG-IN HYBRID VEHICLES WASHINGTON, D.C.—January

Nickel Metal Hydride 100

Nickel Metal Hydride EPRI Plug-in Austin 100