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Is geo-engineering a necessary emergency policy, or a dangerous consequence of a technocratic approach to managing climate change

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Geo-engineering or climate engineering is one of the rapidly growing engineering branches which study about the ways to manipulate the planetary environment to prevent anthropogenic changes in atmospheric chemistry. Crbon dioxide removal or reduction from atmosphere is one of the major options suggested by the geo-engineers to counter global warming problems since carbon dioxide is the major villain which causes global warming. Slar radiation management is also considered by geo-engineers to counter the threats of global arming. Hwever, mteorologists such as John Coleman, funder of the Weather Channel are the view that, “ven if global warming is something to worry about, is dangerous to look to government to fix the climate”4.

Tis paper tries to answer the question; i geo-engineering a necessary emergency policy, o a dangerous consequence of a technocratic approach to managing climate change? Mny people have the belief that the existing technologies and counter measures are good enough to counter the global warming problems for hundreds of years more whereas others are of the view that it is difficult for the human to control atmospheric rise using existing technologies.

Pcala and R. Scolow (2004) pointed out many strategies to counter atmospheric temperature rise problems. Sbstitution of gas for coal and storage of carbon captured from power plants are some of such strategies5. Crbon emissions from coal plants are almost double that from natural gas power plants. I other words, i all the coal plants are replaced by natural gas power plants, crbon emission can be reduced considerably. I should be noted that natural gases are abundant on earth atmosphere compared to coal or fossil Istead of allowing carbon dioxide emitted by the power plants to liberate to atmosphere, i is possible to store such CO2 so that atmosphere may not be affected by such emissions.

Dep oceanic sequestration and deep terrestrial sequestration are two of the major strategies suggested by scientists for the safe disposal of CO2 stored from the power plants. Hwever, hge investments and proper technologies are necessary to implement these strategies successfully. Acording to DEFRA (Department of Environment: Fod and Rural Affairs), “ptions need to be considered carefully as there be negative knock-on effects that are not...

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