The large-scale CO2 reductions envisioned to stabilize, and ultimately reverse, global atmospheric CO2 concentrations present major technical, economic, regulatory and policy...
Greenhouse Gases: Reviewing the European Trade
Lessons from the EU Emissions Trading Scheme emerge after two years.
that is twice as effective in trapping heat but half as long lived equivalent to the same mass of CO 2?
3. The auditors of the emissions data for each facility produce the numbers that determine what actual emissions were, and thus how many allowances must be surrendered.