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Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up

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Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. Ozone is harmful to humans at ground-level, causing pulmonary and heart disease.

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How Engineers Can Help Protect Earth From Worsening Climate Change

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Fortunately, we still have a narrow window of opportunity to alter the Earth’s climate path, and I believe we can do it. Climate change is a global societal crisis that is causing devastating consequences. Lives and businesses are being severely affected, and the cost of recovering after each event continues to mount.

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California and Shenzhen, China, sign agreement to cooperate on fighting climate change

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Moving to further strengthen California’s ties with China, California Air Resources Board Chairman Mary Nichols and Director of the Shenzhen Development and Reform Commission Xu Anliang signed a memorandum of understanding in Shenzhen that will expand cooperation at the subnational level to tackle global climate change.

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PCAST suggests 6 key components for climate change strategy to President Obama; adaptation and mitigation

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The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climate change. Improving coordination and support for research efforts on climate change preparedness.

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US Global Change Research Program Issues Report on Impacts of Climate Change in US; Details Point to Potential Value of Early, Aggressive Action

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Climate change is already having visible impacts in the United States, and the choices we make now will determine the severity of its impacts in the future, according to the final release of the report “Global Climate Change Impacts in the United States”. It is clear that climate change is happening now.

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Mayors of 12 major cities pledge to procure only zero-emission buses from 2025; major areas to be zero-emission by 2030

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Reduce the number of polluting vehicles on city streets. In London, the new T-Charge toll on the most polluting vehicles (pre-Euro 4 / IV) went into effect today. Less than 500 cities will be responsible for 60% of global economic growth and 50% of greenhouse gas (GHG) emission growth between now and 2030. Earlier post.).

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President’s Note: Forging Partnerships will Sharpen IEEE’s Edge

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As I shared in the March column, my goal as IEEE president is to work with all members—particularly students, young professionals, and affinity group members—to make IEEE a more successful and resilient global technical organization. I also want the organization to be globally recognized as a force for change.