Category Archives: Air pollution

Volcanic emission of sulfur dioxide appears to have reduced the anticipated increase in global warming by up to 25 percent over approximately the last decade — a climate modeling study from the University of Colorado 0

© 2013 Peter Free Citation — to study R. R. Neely III, O. B. Toon, S. Solomon, J. P. Vernier, C. Alvarez, J. M. English, K. H. Rosenlof, M. J. Mills, C. G. Bardeen, J. S. Daniel, and J. P. Thayer, Recent anthropogenic increases in SO2 from Asia have minimal impact on stratospheric aerosol, Geophysical [...]

Air pollution may be the cause of increased cyclonic activity in the Arabian Sea 0

Air pollution apparently reduces the monsoonal wind shear that previously destroyed powerful cyclones in the region During monsoon season, easterly upper level winds and southwesterly lower level winds create wind shear that generally destroys Arabian Sea cyclones after they reach about 85 kilometer per hour (kph) wind speeds.  However, since about 1998, five large storms [...]

The climate bill disappeared as predicted ─ leaving plutocrats to celebrate and Bangladesh to drown a little sooner than necessary 0

Paul Krugman spotlighted this sad game Economist/columnist Paul Krugman wrote about the Senate’s failure in passing a climate bill: If you want to understand opposition to climate action, follow the money. The economy as a whole wouldn’t be significantly hurt if we put a price on carbon, but certain industries — above all, the coal [...]

What do Deepwater Horizon and geoengineering have in common? 0

Question: What do the Deepwater Horizon Gulf of Mexico oil spill and geoengineering have in common?  Answer: Potentially catastrophic risk-taking with unproven technology in contexts not governed by even a semblance of sane law.  Geoengineering is a sly term for climatic engineering that is aimed predominantly at off-setting global warming. Done large sacle, the following [...]

Nanoparticle air pollution along traffic corridors damages brains 0

Nanoparticle enginnering is usually subject of exaggerated media optimism, but in reality nanoparticles’  first major impact is in making people literally less bright.  (Or more stupid, depending on one’s view of the human condition.) Nanoparticle air pollution (probably metallic) appears to increase deposition of amyloid-beta and alpha-synuclein in the human brain.  These deposits are customarily associated with Alzheimer’s and [...]