November 3, 2019 |
Brian Wang |
India is taking over from China as the country with the worst air pollution. Dehli levels of dangerous particles (PM2.5, 2.5 micron) are about seven times higher than in the Chinese capital Beijing. An Indian health ministry official said the …
October 16, 2019 |
Brian Wang |
China started a war on air pollution and they are making progress. The team found that between 2014 and 2017, China’s annual power plant emissions of sulphur dioxide, nitrogen oxide and particulate matter dropped by 65%, 60% and 72% each …
October 7, 2019 |
Brian Wang |
The quality of the air in the United States has improved substantially. Researchers from Carnegie Mellon University and Stanford have found that, US-economy-wide, gross external damage (GED) due to premature mortality has decreased by more than 20% from 2008 to …
August 5, 2019 |
Brian Wang |
Tesla’s larger Megapack is doubling utility-scale energy storage with 60% more capacity while using 40% less space than current systems. At the site level, Megapack requires 40% less space and 10x fewer parts than current systems on the market. As …
June 13, 2019 |
Brian Wang |
Subsidies – Biggest subsidies are for not charging oil, gas, and coal for air pollution and environmental damage. Next biggest bucket is various forms of tax incentives. Then direct spending and research. A lot of the recent nuclear research is …
April 3, 2019 |
Brian Wang |
Various satellite images show that half of the coal plants with “suspended construction” have actually been completed. China has restarted construction on more than 50 gigawatts (GW) of suspended coal-fired power plants. A study by Global Energy Monitor, Greenpeace and …
