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On October 1, 2015, EPA strengthened the National Ambient Air Quality Standards (NAAQS) for ground-level ozone to 70 parts per billion (ppb), based on extensive scientific evidence about ozone’s effects on public health and welfare. The updated standards will improve public health protection, particularly for at-risk groups including children, older adults, people of all ages who have lung diseases such as asthma, and people who are active outdoors, especially outdoor workers. They also will improve the health of trees, plants …

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The U.S. Environmental Protection Agency (EPA) and the Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) are jointly proposing a national program that would establish the next phase of greenhouse gas (GHG) emissions and fuel efficiency standards for medium- and heavy-duty vehicles. This “Phase 2 program” would significantly reduce carbon emissions and improve the fuel efficiency of heavy-duty vehicles, helping to address the challenges of global climate change and energy security. Learn more

Biochar—Black is the new Green “Carbon farming”—adding a form of charcoal to the mix of soil amendments is currently being tested in laboratories, test plots and field demonstrations across the nation.  The carbon is called “biochar”.  Biochar registers in the 80 percent organic carbon range and can be produced from a wide range of forest and agriculture wastes. Why biochar? There are a wide stream of environmental and economic benefits but, most significantly, biochar increases water and fertilizer use efficiency …

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