Real Climate

SEPTEMBER 19, 2021

The radiative forcing from these changes in concentrations can be easily calculated using standard formulas (from Etminan et al, 2016 which supersede the slightly simpler ones from IPCC TAR), as about 2 W/m 2 for the CO 2 change and 0.65 W/m 2 for CH 4. W/m² (to about 60% of the CO 2 effect since 1750). References.

Carbon Dioxide 360

Carbon Dioxide Radiation Atmosphere Greenhouse 360

Real Climate

JULY 10, 2022

The fact that there is a natural greenhouse effect (that the atmosphere restricts the passage of infra-red (IR) radiation from the Earth’s surface to space) is easily deducible from; i) the mean temperature of the surface (around 15ºC) and, ii) knowing that the planet is normally close to radiative equilibrium. in IPCC TAR).

Radiation 352

Radiation 2022 Greenhouse Atmosphere 352

Union of Concerned Scientists

SEPTEMBER 26, 2024

One good example of the nexus between global warming and local pollution is ground-level ozone. To make matters worse, NOx contributes to the formation of ground-level ozone and secondary PM2.5, In 2016 it accounted for 57% of total toxic emissions from larger sources in the city, including benzene and other known carcinogens.

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Ground-Level Ozone Fossil Fuels Ozone Air Pollution 242

HumanNature

MARCH 31, 2021

Figure 1: Size reference for atmospheric particles (US EPA 2016) and a general structure of freshly created black carbon. AMAP Assessment 2015: Black Carbon and Ozone as Arctic Climate Forcers.” April 19, 2016. Compounds that can absorb energy are important because they alter the radiative balance of our Earth’s atmosphere.

Atmosphere 52

Atmosphere 2020 Carbon Emissions 2012 52

PA Environment Daily

JUNE 14, 2022

Krishnan Ramamurthy, DEP Deputy Secretary for Waste, Air, Radiation and Remediation, explained it this way-- “Conventional wells [were] pretty much exempted from any permitting requirements, regulatory requirements. For the first time we are addressing those. Read more here. The Preamble to the revised rulemaking says “.

Regulations 52

Regulations Radiation Ozone Pollution Control 52

PA Environment Daily

JULY 21, 2022

Krishnan Ramamurthy, DEP Deputy Secretary for Waste, Air, Radiation and Remediation, told the EQB in order to have a complete SIP [State Implementation Plan] revision meeting the mandatory requirements of EPA, Pennsylvania must cover both conventional and unconventional oil and gas facilities sources. Read more here.

Radiation 40

Radiation Regulations Ozone Pollution Control 40