So the composite adsorbent can be desorbed by solar energy, and it is a kind of ideal adsorbent to extract water from air.

因此，可用太阳能加热解吸，是一种理想的取水用吸附剂。

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Construction details vary from manufacturer to manufacturer, and depend on whether air or, more usually, water is being circulated through the collector to extract the heat absorbed.

具体的结构随着不同的生产厂商的不同而有所不同，主要依赖于空气或者更多的介质。通常，水通过集热器吸收热量而循环。

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Treatment continues at the sites today, with vapor barriers in place, so-called slurry walls going down 40 feet into the earth, well sucking up water to be treated, and systems operating to extract toxins from the air and water.

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