河南城建学院学报
河南城建學院學報
하남성건학원학보
JOURNAL OF PINGDINGSHAN INSTITUTE OF TECHNOLOGY
2014年
5期
69-71
,共3页
UASB%A/O%养殖废水%实例
UASB%A/O%養殖廢水%實例
UASB%A/O%양식폐수%실례
UASB%A/O%aquaculture wastewater%instance
采用UASB+A/O组合工艺处理养殖废水。在进水COD为6120 mg/L、BOD5为3850 mg/L、NH3-N为450 mg/L、SS为8300 mg/L时,出水COD为82 mg/L、BOD5为17 mg/L、SS为41 mg/L、氨氮为13 mg/L,去除率分别达到98.7%、99.56%、97.11%和99.51%,出水达到《畜禽养殖业污染物排放标准》GB (8978-96)一级排放标准。
採用UASB+A/O組閤工藝處理養殖廢水。在進水COD為6120 mg/L、BOD5為3850 mg/L、NH3-N為450 mg/L、SS為8300 mg/L時,齣水COD為82 mg/L、BOD5為17 mg/L、SS為41 mg/L、氨氮為13 mg/L,去除率分彆達到98.7%、99.56%、97.11%和99.51%,齣水達到《畜禽養殖業汙染物排放標準》GB (8978-96)一級排放標準。
채용UASB+A/O조합공예처리양식폐수。재진수COD위6120 mg/L、BOD5위3850 mg/L、NH3-N위450 mg/L、SS위8300 mg/L시,출수COD위82 mg/L、BOD5위17 mg/L、SS위41 mg/L、안담위13 mg/L,거제솔분별체도98.7%、99.56%、97.11%화99.51%,출수체도《축금양식업오염물배방표준》GB (8978-96)일급배방표준。
UASB+A/O combined process is used to treat aquaculture wastewater. Influent COD was 6120 mg/L, BOD5 was 3850 mg/L, NH3-N was 450 mg/L, SS was 8300 mg/L, the effluent COD was 82 mg/L, BOD5 of 17 mg/L, SS was 41mg /L, ammonia of 13mg /L, the removal rate could reach 98. 7%, 99. 56%, 97. 11% and 99. 51% respectively. Effluent can meet the requirements of“The Discharge Standard Livestock Industry Pollutant” GB8978-96 I level emissions standards, namely: COD≤100mg /L, BOD5≤20 mg/L, NH3-N≤15 mg/L, SS≤70 mg/L.