变废为宝做法英语

turns waste英文翻译如下变废为宝例句Sewage treatment process is the procedure which turns pollutants into solid waste or gas.污（废）水处理过程是将水中的污染物变成不可溶的固体（污泥）或无害的气体，从而达到净水的目的。Over ninety percent of new sandy croplands are formed on the basis of the existing desert scrub, and a small portion occupies the infertile farmland. The former turns waste into treasure of land, and can reduce desertification.90%以上的新砂田是在未开发的荒漠灌丛基础上压砂而成，使土地变废为宝，减少了荒漠化；少量占用贫瘠的农田地，使土地增值。