Purification of washing waters of iron removal stations

The article presents the results on use of water preparation waste, namely the fulfilled ionites of KU-2-8 and AV-17-8 as a coagulant for purification of washing waters of iron removal stations. In this work the optimum dose of offered coagulants, degree of washing waters clarification, residual iron concentration in washing waters after 2 h of sedimentation were defined. Specific resistance to filtering of received deposit was also established. This deposit is suggested to be used for ceramic goods manufacture