This paper gave a brief introduction to the urban sewage treatment by adsorbent Regenerate Decohere (RD).

净水剂应用于城市污水处理,形RD吸附氧化艺。

The best choice for separating diethylbenzene is the adsorptive separation by zeolite adsorbents in high efficiency.

指出高、的分子筛吸附分离法是分离二乙苯的最佳选择。