Also, most of the electricity used inwashing comes from heating the machine, so turn it down. Normally soiledlaundry will wash well at 30 degrees.
还有，洗衣机最耗电的一步是给水加热，通常洗衣服用30度的水就可以了。
2
Paper industry: bleaching process heat recovery, heatingwash slurry, etc. 8.
啊造纸工业：漂白工艺热回收，加热洗浆液等。
3
The paper introduces a new process called "chemico -heatingwash- oil deposition -centrifugation" method to recover oil from waste oil-based drilling fluid, and the recovery rate is over 84%.