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Rolling coal is a form of conspicuous air pollution, used for entertainment or as protest. [4] Some drivers intentionally trigger coal rolling in the presence of hybrid vehicles (a practice nicknamed "Prius repellent") to cause their drivers to lose sight of the road and inhale harmful air pollution. Coal rolling may also be directed at foreign ...
Marcotte argues that rolling coal has no value outside of trolling liberals. It costs the coal-roller money, increases fuel consumption, can void the warranty of their vehicle, and may violate air-pollution laws. Hence, Marcotte argues, rolling coal is an expensive and counterproductive way to misconstrue environmentalism as an identity marker ...
Cart from 16th century, found in Transylvania. A minecart, mine cart, or mine car (or more rarely mine trolley or mine hutch) is a type of rolling stock found on a mine railway, used for transporting ore and materials procured in the process of traditional mining.
The New Jersey DEP is using Facebook Marketplace and other used car sites to track and locate diesel trucks without factory-compliant emissions systems.
Videos show anti-environmentalist drivers of pickup trucks deliberately emitting black clouds as they pass cyclists and electric vehicles
Not shy about making bold claims, the Rolling Stone magazine has claimed that the United States is pushing environmentally destructive fossil fuels upon developing nations much like we did with ...
roughing rolling/billet rolling (reducing size of blocks) product rolling (finished shapes). The principal raw materials for an integrated mill are iron ore, limestone, and coal (or coke). These materials are charged in batches into a blast furnace where the iron compounds in the ore give up excess oxygen and become liquid iron.
The raw coal is then fed into the pulverizer along with air heated to about 650 °F (340 °C) from the boiler. As the coal gets crushed by the rolling action, the hot air dries it and blows out the usable fine coal powder to be used as fuel. The powdered coal from the pulverizer is directly blown to a burner in the boiler.