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Natural gas flare samples collected by aircraft reveal high variation in nitrogen oxides emission estimates
The Clean Air Act requires the U.S. Environmental Protection Agency (EPA ... In Situ Sampling of NOx Emissions from United States Natural Gas Flares Reveals Heavy-Tail Emission Characteristic ...
JD Supra15d
Regulating Automotive Emissions: Part V - The Future of Mobile Source Enforcement
Cooperative federalism will return but is less likely for mobile sources. The incoming Trump Environmental Protection Agency (“EPA”) is likely to coordinate with states on environmental ...
hhh.umn.edu3d
STEP Student Research: Implementing Nonpoint Source Pollution Programs
Agricultural runoff is a persistent challenge to water quality in the Upper Midwest. To better understand how state-led policies address this issue, students Meghan Anderson and Taylor Hohensee in the ...
Center for Biological Diversity17d
AIRPLANE EMISSIONS
In the United States, aircraft are one of the fastest-growing sources of emissions: Emissions from domestic ... successful litigation by the Center and allies over the Environmental Protection ...
ZME Science on MSN6mon
This European satellite can track nitrogen dioxide — and it wasn’t meant to
In a groundbreaking study, researchers have leveraged Landsat and Sentinel-2 satellites to pinpoint and quantify nitrogen ...