Drinking water grade PAM is mainly be used in raw water treatment,sugar making,fermentation,etc..PAM can be added in raw water for the purpose of settling and flocculating,which can effectively reduce the dosage of additive such as poly-aluminum, thus avoid producing too much sludge. In sugar making industry,PAM is efficient in the flocculating and precipitating of bagasse from sugar solution.After the treatment, clear sugar solution is obtained.Recommended brand :A756PWG. Choose the mixure of PAC and PAM for the separation and purification of sugar cane molasses to the best effect. In fermentation industry, PAM can be used in the recycling of solid content(%) from diluted thin stillage water separated from alcohol. In the fermentation process of zhongshengmycin, it is advisable to use PAM as a flocculant that will remarkably improve the liquid-solid separation performance.