Sierra Club & Partners Oppose Trump EPA’s Weakening of Vehicle Pollutant Standards

Yesterday, the Sierra Club joined partners in opposing the Trump EPA’s proposal to weaken vehicle pollutant standards by delaying the implementation of more protective standards by two years. The existing standards limit harmful tailpipe pollutants — including nitrogen oxides, hydrocarbons, particulate matter and toxics — from conventional gas-powered cars, pickups, and vans. ... [continued] The post Sierra Club & Partners Oppose Trump EPA’s Weakening of Vehicle Pollutant Standards appeared first on CleanTechnica .