The liquid can be recycled back to the ecosystem by being applied to a memorial garden or forest or simply put into the sewerage system.

得到的液体可以被生态系统回收利用，比如可以将其回收至墓地、森林或是直接排入城市污水系统。

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It is then recycled into "gray" water, which is used to flush toilets before being taken out of the internal water system as "black" water.

然后被循环为“灰”水，用来冲马桶，最后最为“黑”水离开内部水系统。

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In many large farms, the sand is "recycled" from the free stall, into the gutter or alley, carried by water to a recovery system, and then reapplied to the free stall.

在许多大型养殖场中，沙子都是从散栏畜舍中“循环利用”进入排水沟或巷道，跟污水一起被运送到回收系统，然后重新用到散栏畜舍。

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To avoid the risk of contaminants being mixed into the recycled plastic, the new recycling system performs quality control based on a chemical substances risk management database developed by Fujitsu Laboratories, thereby ensuring that notebook PCs and other ICT devices comply with legal requirements for chemical components.

ENGADGET: Fujitsu making laptops from unwanted CDs and DVDs

Even the shuttle will live on, in some sense, since the Space Launch System the unromantic name of the beefy rocket needed to loft astronauts and cargoes into high orbits or farther into the solar system will be built partly from recycled shuttle parts in an effort to save money and use familiar technology.

ECONOMIST: The space shuttle