Real Climate
JULY 10, 2022
Step 1: There is a natural greenhouse effect. Thus there must be a large amount of IR absorbed by the atmosphere (around 158 W/m 2 ) – a number that would be zero in the absence of any greenhouse substances. Step 2: Trace gases contribute to the natural greenhouse effect. The Earth’s Energy Budget (NASA).
Union of Concerned Scientists
DECEMBER 10, 2023
Global net anthropogenic greenhouse gas emissions 1990–2019. Global net anthropogenic greenhouse gas emissions include carbon dioxide from fossil fuel combustion and industrial processes, net carbon dioxide from land use, land use change and forestry, methane, nitrous oxide, and fluorinated gases.
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Real Climate
AUGUST 12, 2021
In my opinion the press conference on 9 August 2021 didn’t do justice to the vast effort that went into it. The cause of our changing climate is the increase in atmospheric greenhouse gas concentrations that we have released into the air. This is likely an effect of man-made climate change.
PA Environment Daily
SEPTEMBER 22, 2022
Over the past 15 years, Partners have avoided emissions of over 500 metric tons of ozone-depleting substances and roughly 100 million metric tons of carbon dioxide equivalent. This is roughly equivalent to the greenhouse gas emissions from consuming over 11 billion gallons of gasoline. Click Here for the complete release.
Breezometer
OCTOBER 31, 2021
In the presence of heat and sunlight, chemical emissions from cars and factories react to form ozone (learn more here )., As average temperatures rise, ozone levels accelerate. Ozone is particularly dangerous to children since their lungs are still developing and they often spend more time outdoors than adults. Pregnant Women.
PA Environment Daily
OCTOBER 14, 2021
In addition to the 22 percent passenger and light duty vehicle requirement, the proposed regulation will also add a greenhouse gas fleet average requirement for Pennsylvania sales. The DEP Energy Programs Office recently released Electric Vehicle Roadmap: 2021 Update to help meet the need for more widely available information.
PA Environment Daily
JULY 20, 2021
Emissions from internal combustion engines contribute to the formation of ground-level ozone and are a major source of particulate matter, which can trigger health problems such as aggravated asthma, reduced lung capacity, lung cancer, heart attacks, increased susceptibility to pneumonia and bronchitis and other health issues.
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