Cationic polyacrylamide CPAM slaughterhouse meat factory waste water 
 Slaughter house is one of the waste water industrial which is heavily polluted and discharge,it contains a lot of fat, protein, blood, feces and sediment, etc.With the implementation of city health project, concentrated most of our city has begun to slaughter livestock, to Shenyang slaughter plant as an example, the daily slaughter pigs 10 thousand, daily discharge of wastewater from nearly 1000 tons. Boyuan water purification technology service department in the case of sample customer before detection, slaughter and meat products found Xi wastewater in sewage treatment, COD, BOD, SS, NH3-N, organic oils were generally high.