环境科学与管理
環境科學與管理
배경과학여관리
ENVIRONMENTAL SCIENCE AND MANAGEMENT
2011年
12期
106-108
,共3页
多孔悬浮填料%SBR%脱氮除磷%双污泥系统%泥龄
多孔懸浮填料%SBR%脫氮除燐%雙汙泥繫統%泥齡
다공현부전료%SBR%탈담제린%쌍오니계통%니령
porous suspended padding%SBR%nitrogen and phosphorus removal%two-sludge system%sludge age
为了提高传统sBR脱氮除磷效率,采用泥膜复合sBR工艺处理人工模拟生活污水,通过小试试验探讨了不同泥龄系统脱氮除磷能力的影响。结果表明:系统不仅对TN、TP表现出稳定良好的去除效率,出水TN、TP浓度符合《城镇污水处理厂污染物排放标准》(GB18918—2002)的一级A标准;而且提高了系统抗冲击负荷能力。
為瞭提高傳統sBR脫氮除燐效率,採用泥膜複閤sBR工藝處理人工模擬生活汙水,通過小試試驗探討瞭不同泥齡繫統脫氮除燐能力的影響。結果錶明:繫統不僅對TN、TP錶現齣穩定良好的去除效率,齣水TN、TP濃度符閤《城鎮汙水處理廠汙染物排放標準》(GB18918—2002)的一級A標準;而且提高瞭繫統抗遲擊負荷能力。
위료제고전통sBR탈담제린효솔,채용니막복합sBR공예처리인공모의생활오수,통과소시시험탐토료불동니령계통탈담제린능력적영향。결과표명:계통불부대TN、TP표현출은정량호적거제효솔,출수TN、TP농도부합《성진오수처리엄오염물배방표준》(GB18918—2002)적일급A표준;이차제고료계통항충격부하능력。
In order to improve the traditional SBR nitrogen phosphorus removal efficiency, the effects of different sludge age on nitrogen and phosphorus removal efficiency were studied through small tests with the artificial domestic sewage simulated by sludge and membrane compound SBR process. The results show that this system not only presents preferable and stable removal efficiencies for TN and TP, the effluent TN and TP can meet the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918-2002), but also improved the system' s capacity to resistance to impacts.