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EPA, San Diego County Air District monitoring PM2.5 at San Ysidro border crossing

Green Car Congress

The US EPA and San Diego County Air Pollution Control District (SDAPCD), in cooperation with US Customs and Border Protection and the US General Services Administration have installed a new air pollution monitor at the San Ysidro Port of Entry. vs. non-border commuters. Simpson, J.E. Paulsen, J.P. Hoffman, D.

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Portable sensors enable monitoring of pollution on smart phones; inferring pollution maps with greater granularity

Green Car Congress

EPA AQI map of the San Diego County region,with a box added to. Boxes represent pollution reading locations during that window. The CitiSense sensors detect ozone, nitrogen dioxide and carbon monoxide, the most common pollutants emitted by cars and trucks. For example, San Diego County has 3.1 Nikzad et al.

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California Energy Commission approves plans to invest nearly $500M in electricity R&D and alternative fuels

Green Car Congress

Southern California Edison and San Diego Gas & Electric Co. million grant to the Center for Transportation and the Environment to develop and deploy fuel cell hybrid electric walk-in delivery vans. million grant to the University of California, Davis, to establish a National Center for Sustainable Transportation.

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Study finds some improved cookstoves may emit more black carbon pollution than traditional mud cookstoves

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The researchers acknowledge funding from private donors, the National Science Foundation, the Swedish International Development Agency, the United Nations Environment Programme, the Vetlesen Foundation and the Alderson Foundation. Abhishek Kar, Ibrahim H. Rehman, Jennifer Burney, S.

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Space station droplet combustion experiments reveal cool-burning flames; potential to lead to better engines

Green Car Congress

A better understanding of the cool flames’ chemistry might help improve internal combustion engines in cars, for example by developing homogenous-charge compression ignition, which could potentially lead to engines that burn fuel at cooler temperatures, emitting fewer pollutants such as soot and nitric oxide and NO x , while still being efficient.

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EPA announces 2011 Presidential Green Chemistry Challenge Awards; green chemistry market opportunity projected to be $98.5B by 2020, about 2% of total market

Green Car Congress

The awards recognize pioneering chemical technologies developed by leading researchers and industrial innovators who are making significant contributions to pollution prevention in the United States. The 2011 award winners are: Greener synthetic pathways: Genomatica, San Diego, Calif. billion in 2011 to $98.5 billion by 2020.

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The Greenius Goes Into Overdrive

Creative Greenius

Last month, I completed my GRID Alternatives volunteer training in San Diego and this Monday and Tuesday I’ll be in El Cajon, California as one of the volunteers installing a solar PV system on a new Habitat for Humanity home. The biggest attribute of this glorious South Bay is our environment.

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