In essence, low-carbon economy is efficient usage of energy, development of clean energy and pursuit of green development.
低碳经济实际上就是有效利用能源，发展绿色能源，还有追求绿色发展。
There are also many benefits to being a minimalist such as reducing your impact on the environment by buying less, using less and being more efficient with your energy usage.
成为一个极简主义者有很多好处，如通过买更少的东西，用更少的东西来减少你对环境的影响，能源使用的更有效。
Elsewhere, trees grown for paper could be made amenable to much more efficient processing, reducing both energy usage and toxic chemical bleach in effluents from paper mills.
在其他一些领域，被用来造纸的树木可以被改得更加容易处理，这样一来就会减少能量消耗和造纸厂化学漂白物的排放。
The highly efficient luminaires can deliver more than 80 percent energy savings and quick payback of less than two years with 24 hour-a-day usage compared to outdated metal halide lighting.
高效照明可以提供超过80%的能源节约和不到两年的时间，24小时的日常使用比较过时的金属卤化物灯快速回报。
The highly efficient luminaires can deliver more than 80 percent energy savings and quick payback of less than two years with 24 hour-a-day usage compared to outdated metal halide lighting.
高效照明可以提供超过80%的能源节约和不到两年的时间，24小时的日常使用比较过时的金属卤化物灯快速回报。
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