The EPA just came out and decided to stop the problem from getting worse. Realizing the potential impacts of trucking fleets (think freight haulers, heavy construction trucks like dump trucks, etc) unable to operate, they've now issued guidance to manufacturers allowing them to "delete" the DEF sensors on their trucks/engines.
Learn Morespoils pile. The uncovered coal seam is then drilled and blasted. A shovel or front end loader loads the broken coal into haul trucks, and it is taken out of the pit along graded haul roads to the tipple, or truck dump. Raw coal sometimes may be dumped onto a temporary storage pile and later rehandled by a front end loader or bulldozer.
Learn MoreJan 27, 2023 · Calling existing standards out of date is a "charitable understatement," a federal appellate court concluded after the EPA in 2019 updated its 1982 limits on water pollution from coal-fired
Learn MoreThese trucks are used to move material within or from the mining property. Past research, using the U.S. EPA's emis-sions factors for unpaved haul roads, has shown that haul trucks generate the majority of dust emissions from surface mining sites, approximately 78% to 97% of total dust emis-sions (Cole and Zapert, 1995; Amponsah-Dacosta and
Learn Moreto protect coal power industry profits. The EPA's rollback of these requirements will result in utilities the power plants by 2028 – for those plants, EPA through the new rule will allow them to avoid making any investments in modern wastewater treatment. allowed to dump this waste into nearby lakes, rivers, and streams.
Learn MoreThe EPA just came out and decided to stop the problem from getting worse. Realizing the potential impacts of trucking fleets (think freight haulers, heavy construction trucks like dump trucks, etc) unable to operate, they've now issued guidance to manufacturers allowing them to "delete" the DEF sensors on their trucks/engines.
Learn MoreJul 20, 2017 · "EPA expects that its new guidance will allow for the safe disposal and continued beneficial use of coal ash, while enabling states to decide what works best for their environment," the agency
Learn MoreAverage In-Use Emissions from Heavy-Duty Trucks The amount of pollution that a vehicle emits is dependent on many factors. The U.S. Environmental Protection Agency (EPA) has developed a series of computer models that estimate the average emis- …
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