BBC Report Tackling climate change with technology

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Comments: BBC article announces Chemtrails could “soon” be deployed as a fix for global warming:  “Stratospheric aerosols (Chemtrails) seem to offer the most effect for the least investment, and could be deployed soon”.

Scientists have been looking for ways of modifying the Earth’s environment to control global warming – it’s known as geo-engineering.

One way to do this is simply to reflect more of the sun’s light, changing the Earth’s reflectivity, or albedo.

This could be attempted using vast, flexible space reflectors (1) placed in orbit around the Earth. Alternatively, various types of “stratospheric aerosols” could be released in the upper atmosphere (2) to scatter some light back out into space. Earth-bound reflectors (3) could do the same.

Another approach is to directly reduce the atmospheric carbon that, among other things, leads to temperature rises.

This could be done by “fertilising” the ocean , stimulating the uptake of carbon by surface algae that would eventually sink to the ocean floor. Exposing the surfaces of carbonate and silicate rocks in “enhanced weathering” could provide a place for carbon to be absorbed.

Another frequently mentioned proposal is the capture of carbon dioxide from the air using “artificial trees”, followed by liquefaction and storage, probably in underground reservoirs.

There is no single geo-engineering “silver bullet” that should be pursued as an all-encompassing solution to climate change, says the UK’s Royal Society in its analysis of the cost of a range of proposals compared with their efficacy.

Stratospheric aerosols seem to offer the most effect for the least investment, and could be deployed soon, but present an unknown risk to the environment.

Changes to desert surface albedo are projected to be more effective than ocean fertilisation, but both could change delicate ecosystems in unexpected ways.

http://news.bbc.co.uk/2/hi/technology/8338853.stm

aerosol spraying/chemtrails/geoengineering is fact. (caution: mild swearing) LOOK UP! MAN IS NOT GOD. THE WEATHER IS NOT FOR MAN TO CONTROL. THE SUN WILL SHINE IT IS NOT FOR MAN TO DECIDE WHEN. Jackie Noise Justice and Freedom Productin 2012

http://www.bbc.co.uk/news/science-environment-18086852

http://www.bbc.co.uk/news/science-environment-15399832

http://news.bbc.co.uk/1/hi/technology/8338853.stm

Posted by Rusty on May 27 2012. Filed under Chemtrail News, Featured. You can follow any responses to this entry through the RSS 2.0. You can leave a response or trackback to this entry