Union of Concerned Scientists

AUGUST 20, 2024

The Environmental Protection Agency’s (EPA) Clean School Bus (CSB) Program was established by the Energy Policy Act of 2005 to help communities reduce pollution from older, higher polluting school buses. Despite past investments, thousands of older polluting school buses remain on the road. But lower climate emissions aren’t the only benefit.

Electricity 321

Electricity Natural Gas Nitrogen Oxides Air Pollution 321

Union of Concerned Scientists

SEPTEMBER 26, 2024

Examples are benzene, hydrofluoric acid, particulate matter, sulfur dioxide, nitrogen oxides, and many, many other toxic pollutants. It is one of the so-called criteria air pollutants , along with NOx, SOx, carbon monoxide (CO), and lead 5. Refining uses many risky industrial processes. Bermix Studio/Unsplash PM2.5:

Ground-Level Ozone 323

Ground-Level Ozone Fossil Fuels Ozone Air Pollution 323

PA Environment Daily

AUGUST 6, 2022

Since 2005, shale gas development, also known as unconventional natural gas development (UNGD), has grown rapidly. Air Pollution Air pollutants such as carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen oxides (NOx), particulate matter (PM), and volatile organic compounds (VOCs) are released from various stages of shale gas development.

Air Pollution 59

Air Pollution Natural Gas Ground-Level Ozone Nitrogen Oxides 59