"CO2 emission" is an acceptable phrase in written English and can be used in a variety of contexts.
For example, "The government is working to reduce CO2 emission from transportation sources."
"There is a large and underestimated potential for in-sector CO2 emission reductions," the report states.
Steel producers are also pressing for less rigorous CO2 emission regulations.
This small city, surrounded by forests and lakes in southern Sweden, pips Copenhagen with per capita emissions of 2.4m tonnes, having cut CO2 emission by 36.8% since 1993.
According to Duedahl, district heating has helped Denmark maintain its energy consumption and lower its CO2 emission levels over the past 40 years.
"We haven't calculated the CO2 emission savings in detail yet, but expect to have these results in six months," says van Rooijen.
On the issue of global CO2 emission cuts, the gap between the stances of the developed and the developing nations remains as wide as ever.
It added: "improving the average coal plant efficiencies globally from the current 33% to a standard 45% would result in CO2 emission reduction of 2.4 Gt annually".
The focus must be on carbon reductions whether it's by China's energy intensity targets now being implemented or the present CO2 emission goals.
CO2 emission factor, tCO2/MWh.
Fig. 11 a Log-log plot of CO2 emission example.
