Environmental Science
SEPTEMBER 7, 2018
Chlorofluorocarbons (CFCs) : A group of inert chemical used in many industrial and everyday processes such as our refrigerators that are not broken down at lower atmospheric levels and rise to the upper levels, destroying ozone. They are water vapor, carbon dioxide, methane, nitrous oxide, ozone, CFCs, and hydrofluorocarbons.
Union of Concerned Scientists
DECEMBER 12, 2023
The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).
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Law Columbia
SEPTEMBER 10, 2021
In an unpublished judgment, the court rejected the petitioners’ other NEPA arguments regarding project design and capacity and cumulative ozone impacts. Minnesota Court Affirmed Water Quality Certification for Line 3 Replacement Project. The allegations in support of their Endangered Species Act claims included that the U.S.
Columbia Climate Law
MAY 8, 2020
EPA of a 2015 rule barring replacement of ozone-depleting substances with hydrofluorocarbons (HFCs), which are powerful greenhouse gases. Circuit vacated the 2015 rule to the extent that it prohibited continued use of HFCs by companies that previously switched to HFCs from an ozone-depleting substance. In Mexichem , the D.C.
ESA
APRIL 11, 2022
Supreme Court reinstates Trump administration Clean Water Act regulation. Capturing carbon is a must. Countries will also have to extract carbon dioxide from the atmosphere to keep global warming in check. EPA – Public Meetings of the Clean Air Scientific Advisory Committee Ozone Panel (April 29).
ESA
JUNE 14, 2021
Climate: The Environmental Protection Agency does not list a timetable to act on a new carbon dioxide rule for existing power plants. The Navigable Waters Protection Rule removed Clean Water Act protections for ephemeral streams and wetlands that do not have surface connections to intermittent or perennial streams.
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