摘要
文献[1]中提出了分散体系、分散介质、分散相的概念,前文[2]认为水体是以水为分散介质的复合三元分散体系,本文认为水体是以水为分散介质的复合四元分散体系,分散相是:①粗分散相,②假胶体[3]分散相,③真胶体[3]分散相,④分子离子分散相。分散体系中分散相的分离方法的理论(方法)是给水(排水)处理理论(方法)之一。
Based on the concept of dispersed system, dispersed medium and dispersed phase, in preceding paper water body was (considered) as a composite tri-phases dispersed system, where water is dispersed medium. In this paper water body was considered as a (composite) quadri-phases dispersed system, where water is dispersed medium. Dispersed phases is specifically composed of coase, false (colloid), true colloid and molecules-ions. Theory (method) of dispersed phase separating from dispersed system is one of the theory (method) of water & wastewater treatment.
出处
《四川环境》
2004年第4期47-49,共3页
Sichuan Environment
关键词
真胶体
假胶体
凝聚作用
絮凝作用
水质科学
True colloid
false colloid
coagulation
flocculation
water quality science