Journal of Guangdong University of Technology ›› 2004, Vol. 21 ›› Issue (1): 74-78.

• Comprehensive Studies • Previous Articles     Next Articles

Effects of Changing Physicochemical Property of Suspensible Particles and Filter Medium on Filtration Characteristics of Uniform Filter Medium

  

  1. (1.Faculty of Construction,Guangdong University of Technology,Guangzhou 510643 ,China; 2.Futian Branch,Shenzhen Water Affairs(Group)CO.,LTD,Shenzhen 518031 3.School of Environmental & Municipal Engineering Xi’an University of Architecture & Technology, Xi’an 710055,China)
  • Online:2004-03-03 Published:2004-03-03

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Abstract: Physicochemical characters of suspensible particles and filter medium impact on coagulations between particles and deposit of particles inside filter bed,and abilities of adsorption and interception of filter medium layers.The paper studies variation of Zeta potential on the surface suspensible particles and filter medium and discusses effects of changing physicochemical property of supensible particles and filter medium on direct filtration characteristics.

Key words: Physicochemical property of suspendible and filter medium； Zeta potential； uniform filter medium； filtration characteristics；

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