Environmental News Bits

JULY 12, 2023

Shallow lakes and ponds emit significant amounts of greenhouse gases into the atmosphere, but emissions from these systems vary considerably and are not well understood.

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Greenhouse Carbon Dioxide Atmosphere 75

Inhabitant

JANUARY 12, 2023

Even better, greenhouse gas can now be turned into raw material instead of released into the atmosphere where it causes runaway climate change. Scientists have found a way to use nanodiamonds to convert greenhouse gas into useable industrial material.

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Greenhouse Atmosphere Climate Change 78

Real Climate

JULY 10, 2022

Step 1: There is a natural greenhouse effect. This means that there is an upward surface flux of IR around (~398 W/m 2 ), while the outward flux at the top of the atmosphere (TOA) is roughly equivalent to the net solar radiation absorbed (~240 W/m 2 ). Step 2: Trace gases contribute to the natural greenhouse effect.

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Radiation 2022 Greenhouse Atmosphere 351

Environmental News Bits

APRIL 14, 2023

Source: NOAA Levels of carbon dioxide (CO2), methane and nitrous oxide, the three greenhouse gases emitted by human activity that are the most significant contributors to climate change, continued their historically high rates of growth in the atmosphere during 2022, according to NOAA scientists.

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Greenhouse 2022 Carbon Dioxide Atmosphere 59

Yale E360

MAY 13, 2021

The rapid growth of CO2 emissions in recent decades is heating and expanding the lower atmosphere, leading to its intrusion into the stratosphere, according to a new study. Read more on E360 ?.

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Greenhouse Atmosphere 167

Inside Climate News

JANUARY 18, 2024

By Georgina Gustin The world’s oceans are massive and critical carbon sinks that absorb roughly one-third of the greenhouse gas emissions humans generate by burning fossil fuels and reshaping Earth’s landscape. Critics question whether “trawl disturbance” is different from the carbon flux that naturally occurs in oceans.

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Fossil Fuels Atmosphere Ocean Greenhouse 116

Real Climate

SEPTEMBER 19, 2022

The CERES estimates of the top-of-atmosphere radiative fluxes are available from 2001 to the present. We can explore the issues and pitfalls of this using the ‘simple model’ of the greenhouse effect we explored back in 2007. The simplest model for the greenhouse effect. A simple model with feedbacks.

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Scientific American

NOVEMBER 17, 2023

An instrument mounted to the International Space Station was built to map dust in the atmosphere, but it’s also giving scientists a wealth of information about methane and carbon dioxide emissions

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Carbon Dioxide Greenhouse Atmosphere Climate Change 128

Inside Climate News

JANUARY 16, 2023

By Bob Berwyn, Katie Surma Forests managed by Indigenous peoples and other local communities in the Amazon region draw vast amounts of planet-warming carbon dioxide out of the atmosphere while the rest of the rainforest has become a net source of the greenhouse gas, a new report has found.

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Rainforest Greenhouse Carbon Dioxide Atmosphere 100

Inside Climate News

NOVEMBER 14, 2024

By Georgina Gustin At its annual conference on climate change this week, the United Nations released a major report saying the world has little hope of reaching global climate targets without quickly lowering emissions of nitrous oxide, a greenhouse gas that’s nearly 300 times more powerful at warming the atmosphere than carbon dioxide.

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Carbon Dioxide Ozone Atmosphere Greenhouse 76

Environmental News Bits

JANUARY 31, 2022

by Klaus Lackner, Arizona State University Two centuries of burning fossil fuels has put more carbon dioxide, a powerful greenhouse gas, into the atmosphere than nature can remove. There is so much CO2 in the atmosphere now that most scenarios… Read more →

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Greenhouse Carbon Dioxide Fossil Fuels Atmosphere 105

Environmental News Bits

AUGUST 19, 2024

Tree bark surfaces play an important role in removing methane gas from the atmosphere, according to a study published 24 July in Nature. Read the full story from the University of Birmingham.

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Atmosphere Natural Resources Greenhouse 52

Real Climate

OCTOBER 12, 2021

The key aspects were the inclusion of water vapour feedback as temperatures increased, and the use of ‘convective adjustment’ to maintain stability of the lower atmospheric column. The basic issue stems from the different timescales of the ocean and atmosphere. Fred Singer, before his turn to the dark side).

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Atmosphere Ocean Greenhouse Climate Change 363

Physics World

AUGUST 1, 2021

Sprinkling powered basalt over natural ecosystems would remove vast amounts of carbon dioxide from the Earth’s atmosphere while also improving soils. Worldwide, nations are pledging to reach net zero emissions of greenhouse gases by 2050, if not earlier. An obvious option is to plant more trees, which brings other ecological benefits.

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Carbon Dioxide Atmosphere Ocean Renewable Energy 143

Real Climate

MAY 21, 2023

So SSU me Like MSU trends, these records reflected a weighted average of atmospheric temperatures, and the three SSU channels progressively weight higher levels in the stratosphere, roughly centered on 30km, 40km and 45km above the surface but with quite a bit of overlap. References B.D. Po-Chedley, L. Solomon, D.W.J. Thompson, C. Casas, G.A.

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Cooling Ozone Atmosphere Radiation 288

Greenbuilding Law

MAY 1, 2022

With the federal government and state of Maryland each having announced within days of each other, the mandated disclosure of greenhouse gas (GHG) emissions, we have received, maybe not surprising, many calls in the last two weeks inquiring “what are GHGs?” Simply put, gases that trap heat in the atmosphere (.

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Greenhouse Carbon Dioxide Fossil Fuels Atmosphere 52

Real Climate

AUGUST 12, 2021

Another clue indicating a shortcoming is if you look at the atmospheric CO 2 -concentrations over time to see how much impact the IPCC reports have had on the real policy-makers in the world (Figure below). The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air.

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Atmosphere Greenhouse Ocean Sea Level 356

Real Climate

SEPTEMBER 19, 2021

So this is an attempt to put all of that in context and provide a hopefully comprehensive guide to how, when, and why to properly compare the two greenhouse gases. Before we go any further though, we need to understand that the effective perturbation time for CO 2 and CH 4 in the atmosphere are very different. Historical comparisons.

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Carbon Dioxide Radiation Atmosphere Greenhouse 363

New Scientist

OCTOBER 4, 2022

Satellite measurement should reveal just how much potent greenhouse gas was released by the Nord Stream pipeline sabotage, but for now the estimates put it in the order of hundreds of millions of cubic metres

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Atmosphere Greenhouse 98

New Scientist

OCTOBER 26, 2022

Carbon dioxide, methane and nitrous oxide reached record-high concentrations in the atmosphere in 2021, including the largest recorded increase in methane

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Carbon Dioxide Greenhouse Atmosphere 2021 91

Scientific American

AUGUST 20, 2024

government are investing billions of dollars in carbon capture technology to suck greenhouse gases out of the atmosphere. Tech firms, oil companies and the U.S. Can it save the warming world?

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Climate Change Atmosphere Greenhouse Technology 110

Yale E360

FEBRUARY 18, 2021

In the renewed debate over drilling in the Arctic National Wildlife Refuge, one troubling impact of oil development has been overlooked: Disrupting the annual caribou migration will have a profound effect on the soil and release even more greenhouse gas into the atmosphere. Read more on E360 ?.

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HumanNature

FEBRUARY 20, 2023

Candidate in the Department of Atmospheric Science at Colorado State University Growing up in Latin America, food was at the center of many family gatherings. greenhouse gas emissions in the year 2020. As an atmospheric chemist, I want to better understand the emissions of agriculture to the atmosphere.

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Greenhouse Radiation Atmosphere Carbon Dioxide 52

Real Climate

NOVEMBER 11, 2023

A friend asked me if a discussion paper published on Statistics Norway’s website, ‘ To what extent are temperature levels changing due to greenhouse gas emissions? ’, was purposely timed for the next climate summit ( COP28 ). I don’t know the answer to his question. But this discussion paper is problematic for sure.

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Sea Level Greenhouse Climate Change Atmosphere 354

Inside Climate News

AUGUST 24, 2022

Together, these samples could help answer one of the most important questions facing the planet: why is there so much methane in the atmosphere? Inside each is a sample of air, taken from one of a chain of 50 monitoring stations that spans the globe.

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Greenhouse Atmosphere Fossil Fuels Climate Change 105

Manning Law

JUNE 15, 2022

Under most emissions trading systems, regulated industries, which fail to meet their greenhouse gas emission target must make up the shortfall either with a punitive payment or by purchasing emissions trading credits. Regulated parties whose emissions are less than their target will receive credits for that emissions saving.

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Greenhouse Climate Change Carbon Dioxide Atmosphere 45

Circle of Blue

AUGUST 11, 2021

This trend will continue as glacial melting, decreased rainfall, and a “thirstier” atmosphere jeopardize sources of freshwater in some parts of the globe. It finds more evidence that severe weather events are linked to carbon in the atmosphere and are becoming more extreme. Heavy rainfall will also become more common and more powerful.

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Climate Change Atmosphere Deforestation Rainforest 361

Inside Climate News

NOVEMBER 18, 2023

Concentrations of HFC-23, one of the world’s most potent greenhouse gases, remained elevated in East Asia after China, a known past polluter, agreed to curb emissions.

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Carbon Dioxide Atmosphere Greenhouse Politics 132

Environmental News Bits

OCTOBER 27, 2021

Download the document from the World Meteorological Organization. The latest analysis of observations from the WMO GAW in situ observational network shows that globally averaged surface mole fractions(1) for CO2, methane (CH4) and nitrous oxide (N2O) reached new highs in 2020, with CO2 at 413.2 ± 0.2

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2020 Atmosphere Greenhouse Climate Change 81

Inside Climate News

JULY 28, 2024

“Optimism and hope are muscles we have to exercise,” climate scientist Rob Jackson says. His new book offers a paradigm for how to think about climate change and the health of the planet. By Phil McKenna In a final chapter of his new book, climate scientist Rob Jackson profiles several individuals he considers to be climate heroes.

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Atmosphere Climate Scientist Climate Change Greenhouse 103

Circle of Blue

AUGUST 16, 2021

It finds more evidence that severe weather events are linked to carbon in the atmosphere and that those weather events are becoming more extreme. Natural influences, such as volcanic activity or sunlight intensity, account for a mere sliver of atmospheric warming. The report paints an alarming picture of the future of fresh water.

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Environmental News Bits

FEBRUARY 7, 2023

Peatlands store a significant amount of the Earth’s carbon and have functioned as an important moderator of carbon dioxide in the atmosphere for thousands of years.

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Climate Scientist Greenhouse Carbon Dioxide Atmosphere 40

Real Climate

NOVEMBER 29, 2023

It is 33 years now since the IPCC in its first report in 1990 concluded that it is “certain” that greenhouse gas emissions from human activities “will enhance the greenhouse effect, resulting on average in an additional warming of the Earth’s surface.” Ed Hawkins, National Centre for Atmospheric Science. Image: Prof.

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Greenhouse Radiation Cooling Carbon Dioxide 363

Legal Planet

OCTOBER 30, 2024

Achieving climate goals requires significant investments in clean energy, transportation, and other climate technologies to reduce greenhouse gas emissions and remove carbon from the atmosphere.

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Clean Energy Technology Technology Government 195

Frontiers

FEBRUARY 8, 2022

Deforestation fires in Brazil and Indonesia accounted for 3% and 7%, respectively, of the planet’s total greenhouse gas emissions (GHG) in 2019 and 2020, finds a new study in Frontiers in Climate. When peatlands burn, the stored CO2 gets released into the atmosphere, together other GHGs such as carbon monoxide (CO) and methane (CH4).

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Deforestation Greenhouse 2019 Carbon Monoxide 110

Yale E360

NOVEMBER 25, 2020

But the concentration of greenhouse gases in the atmosphere ? As nations went into lockdown to contain the spread of Covid-19, factories halted and cars sat idle, clearing the skies above polluted cities and sending climate-changing emissions to historic lows. the accumulation of past and current emissions ? Read more on E360 ?.

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Atmosphere Climate Change Greenhouse 171

Inside Climate News

MARCH 27, 2023

Restoring fish, bison, gray wolves and other animals in key regions is possible without risking food supplies, and could remove nearly 500 gigatons of CO2 from the atmosphere by 2100.

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