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  2. Volkswagen emissions scandal - Wikipedia

    en.wikipedia.org/wiki/Volkswagen_emissions_scandal

    The letter, which includes a 5-step legally enforceable plan, argues that this course of action could result in a "10 for 1 or greater reduction in pollutant emissions as compared to the pollution associated with the diesel fleet cheating", while suggesting that the affected vehicles on the road in California "represent an insignificant portion ...

  3. Vehicle emissions control - Wikipedia

    en.wikipedia.org/wiki/Vehicle_emissions_control

    Vehicle emissions control is the study of reducing the emissions produced by motor vehicles, especially internal combustion engines.The primary emissions studied include hydrocarbons, volatile organic compounds, carbon monoxide, carbon dioxide, nitrogen oxides, particulate matter, and sulfur oxides.

  4. Quattro (four-wheel-drive system) - Wikipedia

    en.wikipedia.org/wiki/Quattro_(four-wheel-drive...

    The original quattro centre differential (1980). Volkswagen Group has been developing four-wheel drive (4WD) systems almost since its inception during the Second World War.The Volkswagen Kübelwagen, Volkswagen Schwimmwagen, and Volkswagen Kommandeurswagen were all military vehicles which required all four road wheels to be "driven", the latter being a 4WD Volkswagen Beetle.

  5. United States vehicle emission standards - Wikipedia

    en.wikipedia.org/wiki/United_States_vehicle...

    The Clean Air Act of 1963 (CAA) was passed as an extension of the Air Pollution Control Act of 1955, encouraging the federal government via the United States Public Health Service under the then-Department of Health, Education, and Welfare (HEW) to encourage research and development towards reducing pollution and working with states to establish their own emission reduction programs.

  6. Audi hybrid vehicles - Wikipedia

    en.wikipedia.org/wiki/Audi_hybrid_vehicles

    The Audi metroproject quattro, a concept vehicle showcasing Audi hybrid technology. Audi hybrid vehicles are hybrid electric vehicles created by the German carmaker, Audi.Some vehicles listed were concept vehicles, which utilised an internal combustion engine and an electric motor, and were used for research and development (R&D) for potential future use of the technology into possible series ...

  7. EPA offers $2B to clean up pollution, develop clean energy in ...

    www.aol.com/epa-offers-2b-clean-pollution...

    EPA boss Michael Regan said it “has the promise to turn disadvantaged and overburdened areas into healthy, resilient and thriving […] The post EPA offers $2B to clean up pollution, develop ...

  8. Pollution prevention in the United States - Wikipedia

    en.wikipedia.org/wiki/Pollution_prevention_in...

    To promote pollution prevention, the United States Congress passed the Pollution Prevention Act of 1990. [7] Congress declared that pollution should be prevented and reduced wherever possible; in addition, any waste that must be released into the environment must be done in a responsible, environmentally-conscious manner.

  9. EPA offers $2B to clean up pollution, develop clean energy in ...

    www.aol.com/news/epa-offers-2b-clean-pollution...

    The Biden administration is making $2 billion available to community groups, states and tribes to clean up pollution and develop clean energy in disadvantaged communities in what officials called ...