Exhaust Houston Pollution Water 
Green Car Congress
SEPTEMBER 21, 2017
A chemical engineer from the University of Houston is leading a $2.1-million million project to find new catalytic materials that work at lower exhaust temperatures, allowing automakers to build vehicles that operate more efficiently while retaining the ability to clean emissions before they leave the tailpipe.
Green Car Congress
MARCH 20, 2015
San Joaquin Valley Unified Air Pollution Control District is replacing 48 trucks model year 1991-2003 with trucks powered by 2013 or newer model year engines. Franklin Soil & Water Conservation District is replacing three school buses and four agriculture engines and converting three irrigation pumps to clean burning electric.
Green Car Congress
JUNE 20, 2011
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. Fermentation requires no organic solvent, and the water used is recycled. billion in 2011 to $98.5 billion by 2020.
Green Car Congress
MARCH 31, 2017
Vehicle tailpipes are a more important source of ammonia’s contribution to urban air pollution than is agriculture, according to a study by researchers from the US and China. The presence of NH 3 in vehicle exhaust greatly enhances the formation and growth of secondary inorganic aerosols. Kang Sun, Lei Tao, David J. Golston, Mark A.
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