By 1830, Mr Ridley estimates, Britain was consuming coal with an annual energy output equivalent to 15m acres of forest, about three times the size of Wales.
里德利估计，至1830年止，英国每年消耗的煤炭能源总量相当于1500万英亩的森林，相当于威尔士的三倍大小。
Targets include increasing the renewable share of energy output to 20% by 2020, and ensuring that 10% of annual greenhouse gas emissions are "sequestered by forests" before 2030.
这些目标包括，可再生能源产量占总能源的份额将在2020年增至20%；在2030年前，确保每年10%的温室气体排放“被森林吸收”。
Beginning this year, the energy consumption per unit of output for all regions and major industries will be made public on an annual basis.
从今年开始，每年都要公布各地区和主要行业的单位产值能源消耗情况。
If we replaced all the solar energy technology, just simple to balance its annual output value will reach 2 trillion yuan (RMB).
如果用我们的太阳能技术全部取代之，简单来算其年产值就将达到2万亿人民币。
Supporters say the wind farm's average output of 182mw of power would supply 75% of the energy needed for Cape Cod and nearby islands and reduce annual greenhouse gas emissions by 734,000 tons.
支持者说风车农场，平均生产一百八十二万瓦特的电力，并可以提供百分之七十五能量，给鳕鱼角和附近的海岛，同时也可以减低，每年734,000吨的温室效应排放。
With the aim of saving energy, the washery has also developed quality briquettes made of byproducts such as coal slime, and the said briquettes have an annual output of more than 10,000 tons.
为节约能源，本厂还通过对副产品煤泥进行深加工，研制出质量精良的型煤，年产量万余吨。
With the aim of saving energy, the washery has also developed quality briquettes made of byproducts such as coal slime, and the said briquettes have an annual output of more than 10,000 tons.
为节约能源，本厂还通过对副产品煤泥进行深加工，研制出质量精良的型煤，年产量万余吨。
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