不同印染废水处理中的预处理工艺解析（Analysis of pretreatment process in different printing and dyeing wastewater treatment）.docVIP

不同印染废水处理中的预处理工艺解析（Analysis of pretreatment process in different printing and dyeing wastewater treatment） The pretreatment process in the treatment of different printing and dyeing wastewater is analyse.txt if you dont understand, you can say it, if you understand it, dont tell it. Greed is the truest poverty, and contentment is the most real wealth. Humor is when a person wants to cry and has the interest of laughing. This article is contributed by hohooz Doc documents may have a poor browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. Analysis of pretreatment process in different printing and dyeing wastewater treatment Different analytical epoxy resin in dyeing and printing wastewater pretreatment 0 9 adhesives, electronic filling and 9 sealants, electronic potting glue, is not satisfied, and polyester resin), marble glue, marble glue, artificial stone, accelerator 2 * * * China resin online textile printing and dyeing wastewater with large water volume, high content of organic pollutants, alkalinity, changeable water quality and other characteristics, is a difficult one of industrial waste water, waste water containing dye, sizing agent, additives, oil, acid and alkali, fiber impurities, sand material, inorganic salts, etc. At present, the main methods used for printing and dyeing wastewater treatment are physicochemical method, biochemical method, chemical method and several processing methods. And the pretreatment in wastewater treatment is mainly to improve wastewater quality, the removal of suspended solids and can direct settlement of impurities, adjust the waste water quality and water quantity, to reduce the waste water temperature, improve the overall effect of wastewater treatment, so as to ensure the stability of the whole processing system, thus pretreatment in printing and dyeing wastewater treatment has the extremely important status. At present, the pretreatment process for pri