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Getting more zero- and low-emission vehicles on the road in Pennsylvania helps reduce harmful airpollutants, including nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds. It also helps lower the level of carbon dioxide, helping to address climate change.
There are many human-made sources of emissions, and on-road motor vehicles, such as cars, are a huge driving factor in airpollution. Motor vehicle exhaust is one big source of ground-levelozone or smog, fine particulate matter, carbon monoxide and nitrogen dioxide. Courtesy of Stephy Miehle/Unsplash.
million in Alternative Fuel Incentive Grants (AFIGs) to 18 cleaner fuel transportation projects statewide that will reduce greenhouse gas emissions and other airpollutants. Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-levelozone.
educational video and efforts to reduce airpollution. The plan includes resources and suggestions for the General Assembly, state agencies, local governments, and the public. Vince has exemplified the mantra of ‘government that works’ by taking the initiative to do what needed to be done for the people of Pennsylvania.”
the UHIE occurs in metropolitan areas and “can affect communities by increasing summertime peak energy demand, air conditioning costs, airpollution and greenhouse gas emissions, heat-related illness, mortality, and water quality.”. According to the US Environmental Protection . gency (EPA). , Through green-roofs. ,
The federal government,” West Virginia Sen. Like nitrogen dioxide, methane combines with other pollutants to form ground-levelozone—more commonly known as smog—and it is a significantly more potent global warming pollutant than carbon dioxide. At least one fossil fuel-friendly Democrat stoked the fire, too.
Since global and local pollutants are often byproducts of the same activities, mitigation policies for global warming emissions have the potential to simultaneously mitigate local airpollution 2. One good example of the nexus between global warming and local pollution is ground-levelozone.
At the high temperatures in internal combustion engines, some of the nitrogen in the air actually burns, resulting in the formation NO or NO 2 , which are collectively called NOx. NOx plays a role in forming groundlevelozone and final particulates (PM2.5), both of which are human health hazards.
This, along with many other chemicals, like diesel particulates and ground-levelozone that form soot and smog, and metals like lead in paint and drinking water, are regulated by the EPA to keep us safe. For one thing, many regulatory functions are delegated to the state, tribal, and local levels.
Recently, the National Academies of Sciences, Engineering, and Medicine released a report that will likely have major effects on how the Environmental Protection Agency (EPA) protects people from dangerous airpollutants. At issue is the EPA’s process of compiling what the agency calls an “integrated science assessment.”
Methane also contributes to the formation of ground-levelozone which is itself a heat-trapping greenhouse gas and, when inhaled by humans, can trigger a variety of health problems from throat irritation and coughing to bronchitis, asthma, and reduced lung function.
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