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If baghouses are also needed, the systems would need about 30 MW to operate, requiring an additional 100,000 tons of coal per year and increasing CO 2 emissions by 250,000 tons per year. [53]: p.4–8 The operation would also consume some 40,000 pounds of anhydrous ammonia daily. [53]: p.2-1
Two sets, or tiers, of emission standards for light-duty vehicles in the United States were defined as a result of the Clean Air Act Amendments of 1990. The Tier I standard was adopted in 1991 and was phased in from 1994 to 1997. Tier II standards were phased in from 2004 to 2009. Within the Tier II ranking, there is a subranking ranging from ...
The Environmental Protection Agency (EPA) announced a final rule in March under the Clean Air Act to set new emissions standards that would require up to two-thirds of new cars sold to be electric ...
Vehicle emissions inspection station in Wisconsin. Arizona – biennially, in Phoenix and Tucson metro areas only, depending on age and type of vehicle. [28]California – biennially for all vehicles from out-of-state, regardless of age; and all vehicles made after 1975 which are more than six years old in all or some zip codes in 41 out of 58 counties.
For instance, the EPA said, under one likely pathway, the percentage of light-duty trucks and cars powered by internal combustion engines could drop from 64% of new vehicle sales in model year ...
A year ago in April, the U.S. Environmental Protection Agency (EPA) shocked the auto industry and heartened environmentalists by proposing tailpipe emissions standards so strict that, by model ...
Section 202(a)(1) of the Clean Air Act requires the Administrator of the EPA to establish standards "applicable to the emission of any air pollutant from…new motor vehicles or new motor vehicle engines, which in [her] judgment cause, or contribute to, air pollution which may reasonably be anticipated to endanger public health or welfare" (emphasis added). [3]
Wall Street’s top regular on Wednesday passed a landmark rule after two years of deliberation requiring public companies to share their greenhouse gas emissions and the risks they face due to ...