Pharmaceutical plants for sewage treatment flocculant pam + office 010-57193076-- phone 13436502885-- fax 010-80570010-- qq457423671 Guoshao Jun company network http://www.bjsbqhb.com Beijing Environmental Protection Technology Co. Biqing water free samples, technical support, service tracking, your satisfaction, my pleasure ......... pharmaceutical polyacrylamide flocculant for sewage treatment - pharmaceutical wastewater is a water treatment agent flocculant sewage treatment. Bio-pharmaceutical industry is big polluters, discharges of organic pollutants in waste water only at high concentrations, but also contains a variety of factors inhibiting the growth of microorganisms, using a common wastewater treatment technologies can achieve good treatment effect. Bio-pharmaceutical industry based on grain as raw material, medicinal specific microbial fermentation, the fermentation broth can be used after the filter press and the filtrate extracted by chemical means. In the process, there are two types of pharmaceutical waste: waste fermentation and extraction water. Fermentation Wastewater mixed with bacteria and microbial fermentation residue, high suspended solids content, of certain microorganisms have a strong inhibition. Join coagulant suspension can settle down, clear liquid microbial inhibition significantly reduced. Wastewater is water filtration liquid extraction chemically made medicines after. Pharmaceutical plants for sewage treatment polyacrylamide flocculant pharmaceutical wastewater treatment process in the words we use flocculants generally if biochemical sludge treatment if selected ion generally higher degree of cationic polyacrylamide product, if high concentrations of organic situation Under even select ion of 60 or more is best, if it is an electrolytic process or dealing with the situation preceding flotation words. According to the water quality of sewage, the key is to look at the technical indicators PH value to determine the size of flocculant choice situation, PH general principle of less than 7, then often used to make non-ionic polyacrylamide flocculant or precipitant sludge thickening. If PH is 7 or more, the most commonly used are anionic polyacrylamides. When pharmaceutical for sewage treatment polyacrylamide flocculant scum reaches a certain thickness, the flotation tank top scraper scraped into the sludge pool, large particles such as heavy sludge cone, the mud valve into the sludge tank sludge was concentrated further by adding polymer flocculation, dewatering equipment dehydration, landfill or cake Sinotrans.