article thumbnail

CMIP6: Not-so-sudden stratospheric cooling

Real Climate

The dominant factors are changes in CO2 (a cooling), ozone depletion (a cooling), warming from big volcanoes, and oscillations related to the solar cycle. That means the greenhouse substances are basically just CO2 and ozone, and they absorb in quite different parts of the spectrum. 9919-9933, 2018. Thompson et al. Rozanov, A.

Cooling 282
article thumbnail

News Flash! International Cooperation on the Environment Remains Possible

Law and Environment

Today, the New York Times reported that a recent assessment shows that the world is on track to reach pre-1980 levels of upper atmosphere ozone by roughly 2040. That is in spite of the discovery in 2018 of “rogue” use of chlorofluorocarbons, probably from factories in China.

Ozone 246
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Deciphering the ‘SPM AR6 WG1’ code

Real Climate

In addition, ozone depletion higher up in the stratosphere has caused a cooling high up in the atmosphere. The global mean sea level has increased by 20 cm from 1901 to 2018, and the rate of increase has accelerated and is now about 3.7 More rain is falling on Earth than before with a faster increase in the amount since the 1980s.

article thumbnail

Air District Targets Southern California Logistics Industry

Clean Energy Law

As of April 2018, the Southern California Association of Governments (SCAG) region, which encompasses the Basin, was home to approximately 34,000 warehouses with 1.17 If the SCAQMD’s development timeline holds, Proposed Rule 2305 will phase in on July 1, 2020. Facility-Based Mobile Source Measures.

Ozone 130
article thumbnail

China displays low-carbon tech at the Winter Olympics?

A Greener Life

This is replacing the traditional hydrofluorocarbons which have been found to damage the ozone layer. million tonnes emitted for South Korea’s Pyeongchang Games in 2018. For the first time at any Olympics, China is using CO2, collected from industrial waste gases, to cool ice rinks in its four ice sports venues.

article thumbnail

PUC Invites Comments On Petition To Issue A Policy Statement On Electric Utility Rate Design For Electric Vehicle Charging

PA Environment Daily

. -- Air pollutant reductions and human-health improvements – the DEP Electric Vehicle Roadmap indicates that a number of Pennsylvania counties consistently exceed EPA human-health standards for ozone and fine-particulate matter. The burning of transportation fuels, such as gasoline and diesel, is a substantial source of air pollution.

article thumbnail

Public Comment Period Opens as Ohio EPA Issues Draft Revisions to Reasonably Available Control Technology (“RACT”) Requirements for Control of VOC and NOx Emissions

Vorys Law

Ohio EPA has proposed rules that will require additional Volatile Organic Compound (VOC) and Nitrogen Oxide (NOx) emission controls for certain manufacturing and industrial operations located in the Cincinnati and Cleveland 2015 ozone nonattainment areas. Like VOCs, NOx is a precursor compound which can form ozone.

Ozone 40