New research from South Korea has shown that even a 10 μg/m3 increase in atmospheric particulate matter can considerably reduce solar power generation and impact revenue of PV system owners.

A few days after a flash flood in Texas killed at least 135 people, Florida Attorney General James Uthmeier promoted a new ...

No one has applied for a weather modification license in Florida since it became a requirement in 1957, according to state records ...

The World Health Organisation recommends exposure to PM2.5 particulates should not exceed 25mcg a day. The municipal weather centre said humidity and a lack of wind meant the smog would linger for ...

Particulates added to the air from non-exhaust emissions include PM10, which are less than 10 micrometres in size, and PM2.5, which are less than 2.5 micrometres across.

IF A fine powder combining arsenic, black carbon, formaldehyde, nickel, sulphur dioxide and nitrogen oxide sounds unpleasant, imagine how it would be if 200 tonnes of it were dumped on your town ...

Particulates matter An online video whips up public debate about smog. Share. Mar 5th 2015 | BEIJING | 2 min read. GRUMBLING about the semi-permanent smog that cloaks Chinese cities has grown ...

Deadly particulates Gero Rueter / nh 04/08/2013 April 8, 2013. Particulates from coal combustion are a serious health hazard. A study commissioned by Greenpeace warns of this fatal danger from ...