article thumbnail

U.N. Kills Any Plans to Use Mercury as a Rocket Propellant

Cars That Think

A recent United Nations provision has banned the use of mercury in spacecraft propellant. Although no private company has actually used mercury propellant in a launched spacecraft, the possibility was alarming enough—and the dangers extreme enough—that the ban was enacted just a few years after one U.S.-based Mercury is a neurotoxin.

Mercury 100
article thumbnail

Study finds changes in the Arctic sea ice cover may be driving changes in atmospheric chemistry

Green Car Congress

Bromine then reacts with a gaseous form of mercury, turning it into a pollutant that falls to Earth’s surface. Despite ozone’s beneficial role blocking harmful radiation in the stratosphere, ground-level ozone is a harmful pollutant. Bromine also can remove ozone from the lowest layer of the atmosphere, the troposphere.

Mercury 210
article thumbnail

Duke study finds China’s synthetic natural gas plants will have heavy environmental toll; 2x vehicle GHG if used for fuel

Green Car Congress

They] will lock in high greenhouse gas emissions, water use and mercury pollution for decades. The study notes that the plants would also emit hydrogen sulfide and mercury, which, if not properly scrubbed and treated, are potentially harmful to human health. —Robert B. —Chi-Jen Yang.

Gas 220
article thumbnail

EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

Green Car Congress

Cutting particle pollution, nitrogen NO x , and SO x by more than 25% as a co-benefit. The proposal provides guidelines for states to develop plans to meet state-specific goals to reduce carbon pollution and gives them the flexibility to design a program that makes the most sense for their unique situation. state compliance) to $7.4

2005 210
article thumbnail

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

Green Car Congress

Continue implementation of Clean Air Act requirements on criteria pollutants (such as SO 2 and NO x ) and hazardous air pollutants (such as mercury) to include creating new performance standards for CO2 emissions from existing stationary sources, which would follow the performance standards for new plants released in March 2012.

article thumbnail

National Academies Report Examines Hidden Cost of Energy Production and Use in US; Estimates $120B in 2005

Green Car Congress

A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. Click to enlarge.

2005 246
article thumbnail

The difference between lithium iron phosphate and lithium battery

Setec Powerr

Lithium iron phosphate batteries are green, non-toxic, non-polluting, raw materials from a wide range of sources, and cheap. Energy storage equipment for solar and wind power generation. No toxic and harmful heavy metal elements and substances such as lead, mercury, and cadmium are produced in production, use, and disposal.