September 17, 2021
U.S.- EU Launch Pledge to Cut Super Climate Pollutant Methane
The United States and the European Union launched a global pledge to reduce methane emissions by nearly a third by 2030, as part of a broader effort to increase ambition to address the climate crisis. The launch was announced at the Major Economies Forum on Energy and Climate hosted today by President Biden. This is the first time heads of State have pledged fast action to cut super climate pollutants to meet the 1.5°C temperature target of the Paris Agreement.
September 15, 2021
Statement on the International Day for the Preservation of the Ozone Layer
As the world enters a crucial phase in the battle to combat climate change, International Ozone Day reminds us that the Montreal Protocol on Substances that Deplete the Ozone Layer is not only saving the stratospheric ozone layer and keeping us safe from harmful ultraviolet radiation but is also doing more than any other agreement to slow catastrophic global warming. As we celebrate the achievements of this planet-saving treaty, we also need to realize how much remains to be done.
May 6, 2021
Cutting Methane Key to Keeping Earth From Warming Itself Beyond Human Control
Aggressively cutting methane emissions is the fastest and most effective way to reduce the rate of warming and keep the global average temperature from breaching the 1.5°C barrier above preindustrial levels, according to the Global Methane Assessment released today by UNEP and the CCAC. The Assessment calculates that available mitigation measures can cut emissions from human activities by 45 percent and avoid nearly 0.3 °C of warming by the 2040s.
April 22, 2021
World leaders to US: “Welcome back to the fight. This time I know our side will win”
Most world leaders who spoke this morning at President Joe Biden’s Leaders’ Summit welcomed the U.S. back to the climate fight. Many world leaders echoed President Biden’s science goal of limiting warming to 1.5 °C, and many shared the president’s focus on the decade of action to 2030.
April 16, 2021
China to Accept Kigali Amendment on HFCs and Strengthen Action on Other Non-CO2 Greenhouse Gases
In a virtual summit with President Macron of France and Chancellor Merkel of Germany, Chinese President Xi Jinping announced China will accept the Kigali Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer. President Xi also mentioned China’s intention to strengthen the control of non-CO2 greenhouse gases.
January 27, 2021
President Biden to Submit Kigali Amendment to the Montreal Protocol for Senate Ratification
President Biden directed the State Dept. to prepare a transmittal package to the Senate for the ratification of the Kigali Amendment to the Montreal Protocol to phase down potent HFCs. “President Biden knows the Senate better than any president before him, and will be using the advice and consent process to build bipartisan support for this and future climate action, which the American people are demanding,” said IGSD President, Durwood Zaelke.
January 8, 2021
Pandemic Relief Bill Mandates HFC Phasedown in Compliance with Montreal Protocol’s Kigali Amendment
In a huge win for the environment and American businesses, the Consolidated Appropriations Act that was signed into law on 27 December 2020 phases down potent greenhouse gases HFCs. Reducing HFC refrigerants could avoid up to 0.5°C of future warming. Climate benefits could double with parallel improvements in energy efficiency of cooling equipment.
July 17, 2020
Climate-friendly Cooling Could Cut Years of GHG Emissions, Buy Time and Save US$ Trillions: UNEP & IEA
Coordinated international action on energy-efficient, climate-friendly cooling could avoid as much as 460 billion tonnes of greenhouse gas emissions – roughly equal to eight years of global emissions at 2018 levels – over the next four decades.
IGSD works to promote just and sustainable societies and to protect the environment by advancing the understanding, development, and implementation of effective, and accountable systems of governance for sustainable development.
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20 Dec
Max Planck Encyclopedias of International Law – Ozone Layer, International Protection
The Max Planck Encyclopedias of International Law’s updated Ozone Layer, International Protection (2021) entry, by IGSD’s Dr. Stephen O. Andersen, Durwood Zaelke, Kristen N Taddonio, Richard Ferris, and Dr. Nancy J. Sherman, details the ins and outs of what is widely considered the world’s most successful environmental treaty, the 1987 Montreal Protocol on Substances that Deplete the Ozone Layer. The entry provides detailed analysis of the Protocol’s objectives, chemicals covered, adjustments and amendments, assessment panels, and many other aspects. The entry is available for open access. -
17 Dec
WMO Says Arctic Is Among Fastest Warming Regions on the Planet (interview)
IGSD President Durwood Zaelke comments on NOAA’s annual Arctic Report Card. He answers the questions, “Why is the Arctic so important to our climate? Why is the climate changing there faster than anywhere else on Earth?” “And can the Arctic be saved or is it too late?” -
16 Dec
China’s Zero-Waste Cities Plan to Mitigate Methane and Other Waste-Sector Emissions During the 14th Five-Year Period
On 15 December 2021, the China Ministry of Ecology and Environment (MEE) issued the 14th Five-Year Work Plan on the Construction of Zero-Waste Cities, together with another 17 national ministries and agencies. The Work Plan identifies the sectors, timeline, and process for building 100 zero-waste cities by 2025. -
15 Dec
Linking extreme weather and a warming world (interview)
IGSD President Durwood Zaelke comments on climate attribution science and the cost of extreme weather events. He answers the question, “do you believe the US has the President that it needs to fight and take the actions necessary to mitigate the very worst effects of the climate crisis?”
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