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exhausted co2 contains many particles like small particles of ash,charcol ect.Reduce these particles reduce pollution. any method for cooling this co2 before exhaution will reduce global warming [over 12 years ago]
Ideas for reducing CO2-emissions!
refrigiration by use of any unharmful gases reduces the use of CFC thereby protecting the ozone layer [over 12 years ago]
Ideas for reducing CO2-emissions!