CAJ | 학술논문

某钞票纸业有限公司废水生化处理系统出水COD≤70mg／L，SS≤12。为进一步深度处理回用于钞票纸生产，采用双膜法（超滤＋反渗透）工艺对二沉池出水进行深度处理现场生产性验证研究。试验结果表明，经双膜法处理后的出水水质：COD≤5，SS≤0，电导率〈10。浊度≤0．2。达到并优于钞票纸生产工艺用水要求。
모초표지업유한공사폐수생화처리계통출수COD≤70mg／L，SS≤12。위진일보심도처리회용우초표지생산，채용쌍막법（초려＋반삼투）공예대이침지출수진행심도처리현장생산성험증연구。시험결과표명，경쌍막법처리후적출수수질：COD≤5，SS≤0，전도솔〈10。탁도≤0．2。체도병우우초표지생산공예용수요구。
The water of one banknote paper company is biochemically treated, with COD ≤70mg/L and SS ≤ 12mg/L. To further treat the paper for reuse in production, the two-membrane processing, ultra-filtration and anti-osmosis, is adopted in the treatment of the water in the second-time desilter. Experiments show that after treatment, the COD is below 5, SS below 0, the conductivity below 10 and the burbidity below 0.2, meeting the requirements of the paper for banknotes.