| 两次进水SBR法处理养猪场废水厌氧消化液 |
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| 引用本文： | 陈碧美,陆文忠,苏蓉,钱建英.两次进水SBR法处理养猪场废水厌氧消化液[J].能源环境保护,2010,24(2):19-21,26. |
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| 作者姓名： | 陈碧美 陆文忠 苏蓉 钱建英 |
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| 作者单位： | 1. 闽西职业技术学院,化学工程系,福建龙岩,364021
2. 煤炭科学研究总院杭州环保研究院,浙江杭州,311201 |
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| 摘 要： | 对于养猪场废水厌氧消化液的处理有很多不同方法,本试验结果表明,厌氧消化液经两次进水SBR处理后,出水CODcr、氨氮低于排放标准,但总磷达不到排放标准,在硫酸亚铁同步沉析及絮凝作用下,经两次进水SBR处理后,出水总磷小于8 mg/L,各项指标达到排放标准。
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| 关 键 词： | 养猪场废水 厌氧消化液 SBR 脱氮 除磷 |
TREATMENT OF ANAEROBICALLY DIGESTED EFFLUENT OF PIGGERY WASTEWATER USING TWO STEP-FEED SBR METHOD |
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| CHEN Bi-mei,LU Wen-zhong,SU Rong,QIAN Jiang-ying.TREATMENT OF ANAEROBICALLY DIGESTED EFFLUENT OF PIGGERY WASTEWATER USING TWO STEP-FEED SBR METHOD[J].Energy Environmental Protection,2010,24(2):19-21,26. |
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| Authors: | CHEN Bi-mei LU Wen-zhong SU Rong QIAN Jiang-ying |
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| Institution: | CHEN Bi-mei ,LU Wen-zhong ,SU Rong,QIAN Jiang-ying(1.Department of Chemical Engineering,Minxi Vocational and Technical College,Longyan 364021,China;2.Hangzhou Environmental Protection Research Institute,CCRI,Hangzhou 311201,China) |
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| Abstract: | Different treating approaches were adopted to obtain the best treatment of anaerobically digested effluent of piggery wastewater.The experimental results indicated that the CODcr and NH3-N of effluent after two step-feed sequencing batch reactor（SBR） treatment were lower than excess standard,except total phosphorus（TP）.While the TP of effluent can be reached lower than 8 mg/L only by using two step-feed SBR accompanied with adding FeSO4.This implied FeSO4 acted as an effective phosphorus removal agent through setting out and flocculation. |
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| Keywords: | SBR |
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