广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
16期
142-143,157
,共3页
刘明明%冯旭东%潘馨%蔡怡敏%黄斯婷%梁瀛洲
劉明明%馮旭東%潘馨%蔡怡敏%黃斯婷%樑瀛洲
류명명%풍욱동%반형%채이민%황사정%량영주
Fenton试剂%造纸废水%深度处理%生化出水
Fenton試劑%造紙廢水%深度處理%生化齣水
Fenton시제%조지폐수%심도처리%생화출수
Fenton reagent%paper mill wastewater%advanced treatment%biochemical effluent water
利用Fenton试剂处理某造纸厂二级生化出水,确定出准确可行的COD测定方法。研究结果表明,在pH=5,n(H2O2)∶n(FeSO4)=2∶1,3%双氧水的投加量为2 mL/L水样,反应60 min的条件下,处理出水的COD含量降至50 mg/L以下,达到GB18918-2002国家一级A排放标准。
利用Fenton試劑處理某造紙廠二級生化齣水,確定齣準確可行的COD測定方法。研究結果錶明,在pH=5,n(H2O2)∶n(FeSO4)=2∶1,3%雙氧水的投加量為2 mL/L水樣,反應60 min的條件下,處理齣水的COD含量降至50 mg/L以下,達到GB18918-2002國傢一級A排放標準。
이용Fenton시제처리모조지엄이급생화출수,학정출준학가행적COD측정방법。연구결과표명,재pH=5,n(H2O2)∶n(FeSO4)=2∶1,3%쌍양수적투가량위2 mL/L수양,반응60 min적조건하,처리출수적COD함량강지50 mg/L이하,체도GB18918-2002국가일급A배방표준。
Fenton reagent was used to treat the secondary biochemical effluent from a paper mill. Accurate and feasi -ble method for COD measurement was confirmed. It showed that with pH=5,n(H2O2)∶n(FeSO4)=2∶1, the dosage of H2O2(3% ) was 2 mL/L, and oxidation time was 60 min, the COD could be reduced to less than 50 mg/L which can meet the state's first class A emission standard of GB18918 -2002.