HumanNature

MARCH 31, 2021

Guest Post By Erin Boedicker , 2020-2021 Sustainability Leadership Fellow and Ph.D. When fuels are burned to create energy in a process called combustion, black carbon along with carbon monoxide and other compounds are created because there is not enough oxygen in the atmosphere for the reaction to go to completion.

Atmosphere 52

Atmosphere Carbon Emissions 2020 2012 52

Real Climate

NOVEMBER 18, 2023

Clauser however takes that number, removes 80 and 20 W/m 2 for atmospheric absorption by ozone (!!) Unfortunately, this is the opposite of what has happened – cloud cover, albedo and reflected shortwave have all decreased over that time ( Fig 2a in Loeb et al, 2021). Clouding the picture So where does this leave us?

Radiation 68

Radiation 2003 2020 Climate Change 68

Breezometer

AUGUST 16, 2021

California's summer of 2021 has seen record-breaking wildfire outbreaks, surpassing 2020 by over 500 fire events by mid-July. Over the period of 2020 and 2021, California has also experienced its two largest wildfires ever , the Dixie and August Complex fires. Levels of Ground-level Ozone Pollution Can Increase in Summer.

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Air Pollution Ground-Level Ozone Ozone 2020 98

Real Climate

MAY 12, 2021

Meanwhile, note that the factors listed above involve the whole Earth system: the oceans, the cryosphere, the atmosphere, the solid earth and lithosphere, and a full range of scales, from the city block and shoreline, to ice dynamics that change over kilometers, to GRD footprints, to the whole global ocean. 2020) or Sadai et al.

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Sea Level Ocean 2020 2013 249

Physics World

MAY 4, 2022

“If I look at the next 50 years, next hundred years maybe, nobody will be able to set up a telescope that’s powerful enough to resolve surface features,” says Jonathan Jiang , an atmospheric scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California, who uses Earth as a laboratory to model exoplanets.

Atmosphere 133

Atmosphere Ozone Ocean 2015 133

PA Environment Daily

JANUARY 21, 2022

Transportation generates 47 percent of nitrogen oxide emissions in Pennsylvania, contributing to the formation of ground-level ozone. The 2021 AFIG funded projects will put 87 cleaner fuel school buses, package delivery trucks, and other vehicles in use, and save an estimated 262,798 gasoline equivalents (GGE) from the atmosphere.

Nitrogen Oxides 52

Nitrogen Oxides Greenhouse Ground-Level Ozone Carbon Dioxide 52

Physics World

JANUARY 7, 2022

The scope was finally launched on 25 December 2021, at 7:20 a.m. The JWST’s main exoplanet task will be to probe the atmospheres of these distant worlds as they pass between the telescope and their parent stars. A version of this article was first published online on Physics World as a blog series starting on 17 December 2021.

Cooling 116

Cooling Atmosphere Technology Technology 116

Union of Concerned Scientists

DECEMBER 12, 2023

In 2021, a US district court vacated the Trump rule, but the fight against clean water continued. SW: Fertilizer companies encourage the industrial agriculture sector to overapply its product, and when all of that synthetic nitrogen-based fertilizer is sprayed on soil, nitrous oxide is emitted into the atmosphere.

Clean Water Act 284

Clean Water Act Carbon Dioxide Clean Air Act Climate Change 284

PA Environment Daily

NOVEMBER 11, 2022

The updates, which supplement proposed standards EPA released in November 2021, reflect input and feedback from a broad range of stakeholders and nearly half a million public comments. These include known cancer-causing toxics like benzene, VOCs that increase ozone levels, and methane.

Natural Gas 52

Natural Gas Air Pollution Waste Greenhouse 52

ESA

NOVEMBER 22, 2021

The bill repeals section 20001 of the 2017 Tax Act, which required the Bureau of Land Management to offer oil and gas lease sales in the Arctic National Wildlife Refuge and cancels the leases sold in January 2021. The National Oceanic and Atmospheric Administration gets $1.5 By Annie Snider, PoliticoPro, 11/18/2021.

2021 105

2021 Conservation Endangered Species Act Climate Change 105

Union of Concerned Scientists

MARCH 29, 2023

As for hurricanes, Texas suffered no fewer than 81 tropical or subtropical cyclones from 1980 through 2021. In 2015, when he took office as AG after stints in the Texas Legislature, he sued the Environmental Protection Agency for strengthening a standard for ground-level ozone, better known as smog. How has Paxton responded?

Fossil Fuels 351

Fossil Fuels Climate Change Sea Level Electricity 351

ESA

JUNE 14, 2021

The final bill includes just eight additional amendments, each of which added language to the bill but did not modify any of the initial provisions of the bill introduced by Senate Majority Leader Chuck Schumer (D-NY) in mid-May 2021. by Annie Snider, Alex Gullien, Kelsey Tamborrino and Anthony Adragna, PoliticoPro, 6/11/2021.

2021 98

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ESA

APRIL 11, 2022

This latest report looks at mitigation — or what the world can do to stop pumping greenhouse gases into the atmosphere. Countries will also have to extract carbon dioxide from the atmosphere to keep global warming in check. NOAA: Greenhouse gases spiked in 2021, with a record methane jump – Axios. Capturing carbon is a must.

2022 98

2022 Fossil Fuels Clean Water Act Climate Change 98

Arnold Porter

JUNE 2, 2021

March 8, 2021).]] The SCC is a metric that seeks to capture all of the costs that emitting a ton of carbon dioxide (or equivalent amounts of other greenhouse gases such as methane) imposes on society by contributing to climate change over the hundreds of years it remains in the atmosphere. CV 17-80-BLG-SPW, 2021 WL 363955 (D.

Climate Change 52

Climate Change Carbon Dioxide Regulations Atmosphere 52

ESA

JUNE 1, 2021

billion for the National Institute of Agriculture, including $700 million for the Agriculture and Food Research Initiative, which represents a $265 million increase over FY 2021 levels. billion increase over FY 2021 levels. billion, a $400 million increase over FY 2021 levels. National Oceanic and Atmospheric Administration.

2021 52

2021 Clean Air Act Fossil Fuels 2026 52

ESA

FEBRUARY 23, 2023

In September 2021, President Joe Biden signed an executive order reviving several lapsed federal advisory committees, including ISAC and in January 2022, the Interior Department issued a call for nominations for new ISAC members. Still, the inventory finds that emissions were almost 4% lower in 2021 than they were in 2019.

2023 40

2023 Clean Air Act 2019 Greenhouse 40