Method for the removal of Cryptosporidium oocysts from water

摘要

Method for the removal of Cryptosporidium oocysts from water, a method for stabilizing and removing Cryptosporidium oocysts or cysts of Giardia from the water. The method comprises adding chitosan, a salt or solution of chitosan to water containing Cryptosporidium oocysts or cysts of Giardia and a halogenation agent.The method may also include adding a flocculant to polieletru00f3lito secondary water. The resulting flocs are filtered to remove the oocysts of Cryptosporidium or Giardia cysts.