But for now, there are no new rules on power plant waste.

但是现在，并没有新的法规用来限制发电厂的排放。

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The city of Sydney, for instance, has had to install elaborate disposal systems for the briny waste of its desalination plant and use wind power in order to reduce CO2.

比如悉尼市就不得不为过滤下来的盐渣安装复杂精巧的处理系统并在旁边建造风电站以降低碳排放。

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Ljungstrom air preheater is important equipment to recover waste heat and improve heat exchange efficiency for thermal power plant, steel industry and chemical industry.

容克式空气预热器是热力发电厂、钢铁和化工行业回收余热，提高换热效率的重要设备。

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In other news, this week Qatar showcased designs for 9 sustainable stadiums for the 2022 World Cup and BIG unveiled plans for a plant-wrapped waste to power plant that doubles as a ski slope.

ENGADGET: Inhabitat's Week in Green: the power plant you can ski, and NASA's orbiting Nanosail-D

Glendullan is to have a new bio-power plant for anaerobic digestion of distillery waste, and there is to be a new still-house at Mortlach distillery in Dufftown.

BBC: Diageo plan new malt whisky distillery in Easter Ross

The Isle of Wight, off the south coast in the Solent, aspires to become self-sufficient in energy over the next few decades through a combination of tidal power, a waste-to-electricity plant and efficiency savings.

ECONOMIST: Greenery from the bottom up