Enhanced treatment of livestock wastewater by microbe and graphene

doi:10.11894/iwt.2019-0470

Abstract

Abstract:

In this study, a combined microorganism and nanomaterial treatment system was constructed to treat livestock and poultry wastewater. The optimal dosage ratio of the added Pseudomonas flava WD-3 bacteria suspension to graphene oxide(GO) solution was obtained in piggery wastewater at atmospheric temperature. The changes of COD, NH₄⁺-N, TN and TP contents in wastewater were investigated. Moreover, the effects and mechanisms of microorganism-graphene in the treatment of piggery wastewater were studied. The results showed that the combined system of 7% Pseudomonas flava WD-3 suspension and 1 mg/L graphene oxide solution had significant effects on the treatment of the above pollutants. The maximum removal rates were 82.24%, 56.06%, 57.73% and 70.00% respectively, which were 3.17, 2.74, 2.95, 3.19 times of the suspension of Pseudomonas flava WD-3 only and 1.42, 1.59, 1.62, 1.58 times of the solution of graphene oxide only.

Key words: livestock wastewater, Pseudomonas flava WD-3, graphene oxide, in situ reduction

摘要：

构建了微生物-纳米材料联合处理体系处理畜禽养殖废水，在常温条件下向猪场养殖废水中投加黄假单胞菌（Pseudomonas flava WD-3）菌悬液和氧化石墨烯（GO）溶液，探讨其最佳投加比例，考察废水COD、NH₄⁺-N、TN、TP的变化，探究微生物-石墨烯体系对养殖废水的处理效果及机理。结果表明，投菌量为7%的Pseudomonas flava WD-3菌悬液与1 mg/L GO溶液联合体系对养殖废水中COD、NH₄⁺-N、TN、TP具有明显的去除效果，最大去除率分别为82.24%、56.06%、57.73%、70.00%，分别为仅投加菌悬液的3.17、2.74、2.95、3.19倍和仅投加GO溶液的1.42、1.59、1.62、1.58倍。

关键词: 畜禽养殖废水, 黄假单胞菌, 氧化石墨烯, 原位还原

CLC Number:

X703.1

Chao Zhang,Jing Li,Zhibin Song,Jie Bai,Lijun Hu,Yanli Gong,Di Wu,Junfeng Chen,Kai Liu. Enhanced treatment of livestock wastewater by microbe and graphene[J]. Industrial Water Treatment, 2020, 40(5): 65-69.

张超,李静,宋志斌,白洁,胡丽君,公衍丽,吴迪,陈峻峰,刘凯. 微生物-石墨烯联合强化畜禽养殖废水处理研究[J]. 工业水处理, 2020, 40(5): 65-69.

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URL: https://www.iwt.cn/EN/10.11894/iwt.2019-0470

https://www.iwt.cn/EN/Y2020/V40/I5/65

Figures/Tables 5

References 16

1	董洪梅, 万大娟. 畜禽养殖废水处理技术研究进展[J]. 现代农业科技, 2011, (13): 260- 262. doi: 10.3969/j.issn.1007-5739.2011.13.151
2	Ben W , Qiang Z , Pan X , et al. Removal of veterinary antibiotics from sequencing batch reactor(SBR) pretreated swine wastewater by Fenton's reagent[J]. Water Research, 2009, 43 (17): 4392- 4402. URL
3	常志远. 规模化畜禽养殖废水处理技术探讨[J]. 资源节约与环保, 2018, (8): 58. doi: 10.3969/j.issn.1673-2251.2018.08.051
4	冯海强. 畜禽养殖废水处理技术的研究[J]. 湖南有色金属, 2018, 34 (4): 65- 68. doi: 10.3969/j.issn.1003-5540.2018.04.019
5	吕晓飞. 畜禽养殖废水处理技术研究进展[J]. 滁州学院学报, 2018, (2): 16. doi: 10.3969/j.issn.1673-1794.2018.02.004
6	唐美珍, 汪文飞, 李如如, 等. 生物炭对Pseudomonas flava WD-3的固定化及其强化人工湿地污水处理研究[J]. 环境科学学报, 2017, 37 (9): 3441- 3448. URL
7	于飞, 孙怡然, 王成显, 等. 多维度石墨烯材料在水处理中应用研究进展[J]. 中国材料进展, 2018, 37 (2): 109- 119. URL
8	李立夏, 郭越新, 廖向楠, 等. 利用石墨烯材料的吸附作用用于药厂污水处理的相关性进展[J]. 环境与发展, 2018, 30 (4): 88- 90. URL
9	唐美珍, 丁鹏飞, 夏欣, 等. Pseudomonas flava WD-3在人工湿地污水净化中的应用研究[J]. 环境科学学报, 2000, 34 (8): 1995. URL
10	陈峻峰.微生物原位制备石墨烯修饰生物电极MFC产电及降解土霉素研究[D].广州:华南理工大学, 2017. URL
11	唐美珍, 姚淑敏, 张凤凤, 等. Pseudomonas flava WD-3对人工湿地污染物的去除及Monod模型模拟[J]. 环境科学学报, 2014, 34 (12): 3050- 3056. URL
12	曾鹏, 朱雪芬, 操江飞, 等. 氧化石墨烯的制备及其对大肠埃希菌的抑菌性能研究[J]. 广东化工, 2019, 46 (2): 30- 31. doi: 10.3969/j.issn.1007-1865.2019.02.013
13	朱春林.几种生物反应体系对石墨和氧化石墨烯的作用及机理研究[D].南京:南京理工大学, 2016. URL
14	褚伟伟, 卢真真, 岳燕丽, 等. 石墨烯/氧化石墨烯及其复合材料在污水处理中的应用研究进展[J]. 化工新型材料, 2018, 46 (2): 217- 221. URL
15	Chen J , Hu Y , Tan X , et al. Enhanced performance of microbial fuel cell with in situ preparing dual graphene modified bioelectrode[J]. Bioresource Technology, 2017, 241, 735- 742. doi: 10.1016/j.biortech.2017.06.020
16	Chen J , Hu Y , Huang W , et al. Enhanced electricity generation for biocathode microbial fuel cell by in situ microbial-induced reduction of graphene oxide and polarity reversion[J]. International Journal of Hydrogen Energy, 2017, 42 (17): 12574- 12582. doi: 10.1016/j.ijhydene.2017.03.012

投菌量/%	TN/mg·L^-1	TN去除率/%	NH₄⁺-N/mg·L^-1	NH₄⁺-N去除率/%	TP/mg·L^-1	TP去除率/%	COD/mg·L^-1	COD去除率/%
1.5	49.106	18.51	45.400	16.52	7.186	22.52	440.000	21.21
4	47.339	18.52	44.500	16.63	7.057	23.06	433.333	22.58
6	47.086	19.56	45.299	18.64	7.114	25.22	460.000	23.88
7	50.586	21.76	45.336	19.98	7.090	27.66	446.667	25.72
8	50.244	21.31	44.730	20.19	7.028	27.33	466.667	25.81
9	50.263	21.73	45.970	20.12	6.900	26.67	440.000	25.76
10	49.579	22.09	45.192	20.21	7.056	26.83	426.664	26.56

投菌量/%	TN/mg·L^-1	TN去除率/%	NH₄⁺-N/mg·L^-1	NH₄⁺-N去除率/%	TP/mg·L^-1	TP去除率/%	COD/mg·L^-1	COD去除率/%
1.5	49.106	18.51	45.400	16.52	7.186	22.52	440.000	21.21
4	47.339	18.52	44.500	16.63	7.057	23.06	433.333	22.58
6	47.086	19.56	45.299	18.64	7.114	25.22	460.000	23.88
7	50.586	21.76	45.336	19.98	7.090	27.66	446.667	25.72
8	50.244	21.31	44.730	20.19	7.028	27.33	466.667	25.81
9	50.263	21.73	45.970	20.12	6.900	26.67	440.000	25.76
10	49.579	22.09	45.192	20.21	7.056	26.83	426.664	26.56

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