污泥厌氧消化过程中磷行为的数学模型研究进展
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摘要
城市污水处理厂的剩余污泥在厌氧消化过程中会释放大量的磷,因此厌氧消化是潜在的可以实施磷回收的工艺。利用数学模型可更清楚地描述厌氧消化过程中生化和物理-化学反应过程。由国际水协会提出的厌氧消化模型1号(ADM1)没有包含对磷行为的描述。主要介绍了目前基于ADM1描述厌氧消化过程中针对磷的行为所作的修改与扩展,总结了与磷释放和沉淀有关的生化过程和物理-化学过程模型,最后在此基础上提出了相关的研究展望。
Waste activated sludge produced in municipal sewage treatment plant can release a lot of phosphorus in the anaerobic digestion process,and thus phosphorus recovery can be implemented in anaerobic digestion.Biochemical and physico-chemical processes in anaerobic digestion can be more clearly described by Mathematical models.Description of phosphorus behavior has not yet been included by the Anaerobic Digestion Model No.1(ADM1)proposed by the International Water Association.The modification and extension of ADM1 to describe phosphorus behavior during anaerobic digestion were introduced,and the biochemical and physico-chemical models related to phosphorus release and precipitation during anaerobic digestion were summarized.Finally the related research prospectives were put forward.
Waste activated sludge produced in municipal sewage treatment plant can release a lot of phosphorus in the anaerobic digestion process,and thus phosphorus recovery can be implemented in anaerobic digestion.Biochemical and physico-chemical processes in anaerobic digestion can be more clearly described by Mathematical models.Description of phosphorus behavior has not yet been included by the Anaerobic Digestion Model No.1(ADM1)proposed by the International Water Association.The modification and extension of ADM1 to describe phosphorus behavior during anaerobic digestion were introduced,and the biochemical and physico-chemical models related to phosphorus release and precipitation during anaerobic digestion were summarized.Finally the related research prospectives were put forward.
引文
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[17] KAZADI M C,TAIT S,FLORES ALSINA X,et al.A systematic study of multiple minerals precipitation modelling in wastewater treatment[J].Water Research,2015,85:359-370.
[18] KAZADI M C,BATSTONE D J,FLORES ALSINA X,et al.A generalised chemical precipitation modelling approach in wastewater treatment applied to calcite[J].Water Research,2015,68:342-353.
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[20] KOUTSOUKOS P,AMJAD Z,TOMSON M B,et al.Crystallization of calcium phosphates.A constant composition study[J].Journal of the American Chemical Society,1980,102(5):1553-1557.
[21] FELDMAN H,FLORES ALSINA X,RAMIN P,et al.Modelling an industrial anaerobic granular reactor using a multiscale approach[J].Water Research,2017,126:488-500.
[22] SOLON K,FLORES ALSINA X,KAZADI M C,et al.Plantwide modelling of phosphorus transformations in wastewater treatment systems:impacts of control and operational strategies[J].Water Research,2017,113.
[23] PUYOL D,FLORES ALSINA X,SEGURA Y,et al.Exploring the effects of ZVI addition on resource recovery in the anaerobic digestion process[J].Chemical Engineering Journal,2018,335.
[2] VAN V D P,BOUWMAN A F,BEUSEN A H.Phosphorus demand for the 1970-2100period:a scenario analysis of resource depletion[J].Global Environmental Change,2010,20(3):428-439.
[3] TARAYRE C,DE C L,CHARLIER R,et al.New perspectives for the design of sustainable bioprocesses for phosphorus recovery from waste[J].Bioresource Technology,2016,206:264-274.
[4] VARDANYAN A,KAFA N,KONSTANTINIDIS V,et al.Phosphorus dissolution from dewatered anaerobic sludge:effect of pHs,microorganisms,and sequential extraction[J].Bioresource Technology,2018,249.
[5] MAVINIC D,KOCH F,HALL E,et al.Anaerobic co-digestion of combined sludges from a BNR wastewater treatment plant[J].Environmental Technology,1998,19(1):35-44.
[6] BATSTONE D J,KELLER J,ANGELIDAKI I,et al.The IWA anaerobic digestion model No 1(ADM1)[J].Water Science and Technology,2002,45(10).
[7] BATSTONE D J,KELLER J,STEYER J.A review of ADM1extensions,applications,and analysis:2002-2005[J].Water Science and Technology,2006,54(4):1-10.
[8] KAZADI M C,FLORES ALSINA X,JOHN B D,et al.Validation of a plant-wide phosphorus modelling approach with minerals precipitation in a full-scale WWTP[J].Water Research,2016,100.
[9] JEPPSSON U,ALEX J,BATSTONE D J,et al.Benchmark simulation models,quo vadis?[J].Water Science and Technology,2013,68(1):1-15.
[10] HAUDUC H,TAKCS I,SMITH S,et al.A dynamic physicochemical model for chemical phosphorus removal[J].Water Research,2015,73:157-170.
[11] FLORES ALSINA X,SOLON K,KAZADI M C,et al.Modelling phosphorus(P),sulfur(S)and iron(Fe)interactions for dynamic simulations of anaerobic digestion processes[J].Water Research,2016,95.
[12] WANG R Y,LI Y M,CHEN W L,et al.Phosphate release involving PAOs activity during anaerobic fermentation of EBPR sludge and the extension of ADM1[J].Chemical Engineering Journal,2016,287.
[13] WANG R Y,LI Y M,WANG W L,et al.Effect of high orthophosphate concentration on mesophilic anaerobic sludge digestion and its modeling[J].Chemical Engineering Journal,2015,260:791-800.
[14] SOLON K,FLORES ALSINA X,MBAMBA C K,et al.Effects of ionic strength and ion pairing on(plant-wide)modelling of anaerobic digestion[J].Water Research,2015,70.
[15] FLORES ALSINA X,KAZADI M C,SOLON K,et al.A plant-wide aqueous phase chemistry module describing pH variations and ion speciation/pairing in wastewater treatment process models[J].Water Research,2015,85.
[16] ZHANG Y,PICCARD S,ZHOU W.Improved ADM1 model for anaerobic digestion process considering physico-chemical reactions[J].Bioresource Technology,2015,196.
[17] KAZADI M C,TAIT S,FLORES ALSINA X,et al.A systematic study of multiple minerals precipitation modelling in wastewater treatment[J].Water Research,2015,85:359-370.
[18] KAZADI M C,BATSTONE D J,FLORES ALSINA X,et al.A generalised chemical precipitation modelling approach in wastewater treatment applied to calcite[J].Water Research,2015,68:342-353.
[19] MUSVOTO E,WENTZEL M,LOEWENTHAL R,et al.Integrated chemical-physical processes modellingⅠ.Development of a kinetic-based model for mixed weak acid/base systems[J].Water Research,2000,34(6):1857-1867.
[20] KOUTSOUKOS P,AMJAD Z,TOMSON M B,et al.Crystallization of calcium phosphates.A constant composition study[J].Journal of the American Chemical Society,1980,102(5):1553-1557.
[21] FELDMAN H,FLORES ALSINA X,RAMIN P,et al.Modelling an industrial anaerobic granular reactor using a multiscale approach[J].Water Research,2017,126:488-500.
[22] SOLON K,FLORES ALSINA X,KAZADI M C,et al.Plantwide modelling of phosphorus transformations in wastewater treatment systems:impacts of control and operational strategies[J].Water Research,2017,113.
[23] PUYOL D,FLORES ALSINA X,SEGURA Y,et al.Exploring the effects of ZVI addition on resource recovery in the anaerobic digestion process[J].Chemical Engineering Journal,2018,335.