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LVSE DASHIJIU
2013年
12期
161-164
,共4页
王伟萍%吴生%钟丽云%许嘉龙%张建鹏
王偉萍%吳生%鐘麗雲%許嘉龍%張建鵬
왕위평%오생%종려운%허가룡%장건붕
沸石%SBR系统%SBR-沸石系统%氨氮废水
沸石%SBR繫統%SBR-沸石繫統%氨氮廢水
비석%SBR계통%SBR-비석계통%안담폐수
zeolite%SBR system%SBR-zeolite system%ammonia-nitrogen wastewater
采用了“SBR-沸石”法处理氨氮废水,研究了沸石的影响因素、SBR系统的曝气时间以及有无沸石对SBR系统中氨氮废水的处理效果。结果表明:SBR-沸石法对氨氮废水具有较好的效果,进水氨氮浓度越大,沸石对氨氮的吸附量就越大,且吸附速度越快。pH值、COD对沸石吸附氨氮的能力影响很小,可忽略。SBR-沸石法对氨氮、COD和总氮的去除率比纯 SBR法分别提高了6.5%、1%、27.6%。加入10g沸石后,即1L废水加3g左右沸石,SBR系统对氨氮和总氮的去除作用一直持续了1个月左右,因此,采用SBR-沸石的方法还是比较经济,且效果比较明显。
採用瞭“SBR-沸石”法處理氨氮廢水,研究瞭沸石的影響因素、SBR繫統的曝氣時間以及有無沸石對SBR繫統中氨氮廢水的處理效果。結果錶明:SBR-沸石法對氨氮廢水具有較好的效果,進水氨氮濃度越大,沸石對氨氮的吸附量就越大,且吸附速度越快。pH值、COD對沸石吸附氨氮的能力影響很小,可忽略。SBR-沸石法對氨氮、COD和總氮的去除率比純 SBR法分彆提高瞭6.5%、1%、27.6%。加入10g沸石後,即1L廢水加3g左右沸石,SBR繫統對氨氮和總氮的去除作用一直持續瞭1箇月左右,因此,採用SBR-沸石的方法還是比較經濟,且效果比較明顯。
채용료“SBR-비석”법처리안담폐수,연구료비석적영향인소、SBR계통적폭기시간이급유무비석대SBR계통중안담폐수적처리효과。결과표명:SBR-비석법대안담폐수구유교호적효과,진수안담농도월대,비석대안담적흡부량취월대,차흡부속도월쾌。pH치、COD대비석흡부안담적능력영향흔소,가홀략。SBR-비석법대안담、COD화총담적거제솔비순 SBR법분별제고료6.5%、1%、27.6%。가입10g비석후,즉1L폐수가3g좌우비석,SBR계통대안담화총담적거제작용일직지속료1개월좌우,인차,채용SBR-비석적방법환시비교경제,차효과비교명현。
The treatment of “SBR - zeolite” containing ammonia - nitrogen wastewater , studied the influencing factors of zeolite ,SBR aeration system time and whether the SBR system zeolite ammonia wastewater treatment effect .The results show that , SBR - zeolite method with good results ammonia wastewater influent ammonia concentration greater zeolite adsorption capacity of ammonia greater and faster the absorption . The pH , COD ammonia adsorption capacity of zeolite little effect can be ignored .SBR -zeolite method ammonia ,COD and TN removal rate than that of pure SBR France increased by 6 .5% ,1% ,27 .6% .After adding 10 g of zeolite ,one liter water plus 3 grams of zeolite ,SBR system for ammonia and nitrogen removal effect lasted for a month or so . Therefore ,the SBR-zeolite is more economical ,and the effect is more obvious .