CAJ | 학술논문

采用人工湿地工艺处理造纸污水二级生化处理厂出水（尾水），工程结果表明：COD平均进水质量浓度为150 mg／L，SS平均进水质量浓度为50 mg／L，经过处理后，出水COD、SS分别为90、20 mg／L，满足《制浆造纸工业水污染物排放标准》（GB3544－2008）。人工湿地深度处理造纸污水尾水，运行费用低，充分利用当地闲置的土地资源，具有一定的可行性。
채용인공습지공예처리조지오수이급생화처리엄출수（미수），공정결과표명：COD평균진수질량농도위150 mg／L，SS평균진수질량농도위50 mg／L，경과처리후，출수COD、SS분별위90、20 mg／L，만족《제장조지공업수오염물배방표준》（GB3544－2008）。인공습지심도처리조지오수미수，운행비용저，충분이용당지한치적토지자원，구유일정적가행성。
The papermaking wastewater of secondary biological sewage treatment plant efflu-ent ( tailwater) treated by constructed wetland was studied and the treatment effect was in-vestigated.The experimental results showed that the wastewater average influent COD con-centration was at 150 mg/L and SS was at 50 mg/L.After processing the effluent COD and SS were at 90 mg/L and 20 mg/L respectively.The effluent wastewater quality met with Pulp and papermaking industrial water pollutant discharge standards ( GB3544-2008 ) .The tail-water treatment by constructed wetland has the advantages of low operation costs, full use of local resources of idle land and feasibility.