【摘要】 应用了分散体系、分散相、分散介质等物理化学概念 ,将污水水体视为复合三元分散体系 ,即粗分散体系、胶体分散体系和分子分散体系。并将其应用到悬浮物的测定中 ,认为悬浮物应由两部分组成 ,即粗颗粒固体部分和胶体的浊度部分 ,以便真实地反映污水水体的悬浮物情况更多还原

【Abstract】 Based on the physicochemical conceptions of dispersion system, dispersion phase and dispersion media, the wastewater body was considered as a composite tri phase dispersion system composed of coarse, colloid and molecules dispersion systems. This conception has been applied into the SS measurement and it is believed that the SS might be made up of two parts namely solid of granules and turbidity of colloids. This will be the real situation of the SS in wastewater.更多还原