n.氯化；用氯處理
The practice of chlorination has become so widespread. 氯化法在實(shí)踐中已得到廣泛應(yīng)用。
Ozonation shows some promise as a substitute for chlorination of cyanide waste, although it has had limited full-scaleuse. 臭氧化法盡管其工業(yè)規(guī)模使用還有限，但有某些可能取代氯化法處理氰化物廢水。
