Environment, Exhaust, Philadelphia and Pollution

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Environment

Exhaust

Philadelphia

Pollution

MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

Green Car Congress

AUGUST 29, 2013

Researchers from MIT’s Laboratory for Aviation and the Environment have concluded that ground-level PM 2.5 Steven Barrett, an assistant professor of aeronautics and astronautics at MIT, and colleagues have published their results in the journal Atmospheric Environment. Source: MIT. Click to enlarge. —Caiazzo et al.

MIT

MIT Emissions Ozone Power

Study finds vehicles more important source of urban atmospheric ammonia than farms

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.

Vehicles

Vehicles Emissions Houston Universal

EV Driven

MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

Study finds vehicles more important source of urban atmospheric ammonia than farms

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