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JUxRtAPOdlR Autore: Malcom I'm originally from Dublin but now live in Edinburgh <a href=" http://www.seas.se/writing-essay-about-my-hobby/ ">do research papers need a conclusion</a> The Commission says the carbon market now has a surplus of nearly two billion CO2 allowances. Each allowance corresponds to one tonne of CO2 emissions. Enterprises that adopt low-carbon technology and emit less CO2 can sell their unused allowances. |
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