［1］MAO C L, FENG Y Z, WANG X J, et al. Review on research achievements of biogas from anaerobic digestion［J］. Renew Sust Energ Rev, 2015, 45:540-555
［2］BUDZIANOWSKI W M. A review of potential innovations for production, conditioning and utilization of biogas with multiplecriteria assessment ［J］.Renew Sust Energ Rev, 2016, 54:1148–1171
［3］PRANDINI J M, da SILVA M L B, MEZZARY M P, et al. Enhancement of nutrient removal from swine wastewater digestate coupled to biogas purification by microalgae Scenedesmus spp［J］.Bioresour Technol, 2016, 202:67–75
［4］HESAMI S M,  ZILOUEI H,  KARIMI K, et al.Enhanced biogas production from sunflower stalks using hydrothermal and organosolv pretreatment ［J］. Ind Crop Prod, 2015, 76:449-455
［5］GHOUALI A,  SARI T, HARMAND J.Maximizing biogas production from the anaerobic digestion ［J］.J Process Contr,2015, 36:79–88
［6］LIN Y Q,GE X M,LI Y B.Solidstate anaerobic codigestion of spent mushroom substrate with yard trimmings and wheat straw for biogas production ［J］.Bioresour Technol, 2014, 169:468–474
［7］LEE M, HIDAKA T, HAGIWARA W, et al. Comparative performance and microbial diversity of hyperthermophilic and thermophilic codigestion of kitchen garbage and excess sludge ［J］.Bioresour Technol, 2009, 100（2）:578–585
［8］BOWEN E J,DOLFING J, DAVENPORT R J, et al. Lowtemperature limitation of bioreactor sludge in anaerobic treatment of domestic wastewater［J］.Water Sci Technol, 2014, 69 (5): 1004–1013
［9］HORIUCHI J, SHIMIZU T,KANNO T, et al.Dynamic behavior in response to pH shift during anaerobic acidogenesis with a chemostatculture［J］.Biotechnol Tech,1999, 13(3): 155–157
［10］DINAMARCA S,AROCA G, CHAMY R, et al.The influence of pH in the hydrolytic stage of anaerobic digestion of the organic fraction of urban solid waste［J］.Water Sci Technol, 2003, 48(6): 249–254
［11］JIANG J G, ZHANG Y J, LIK M, et al.Volatile fatty acids production from food waste:Effects of pH, temperature, and organic loading rate ［J］.Bioresour Technol, 2013,143(9): 525-530
［12］ZHANG P,CHENY G,ZHOU Q.Waste activated sludge hydrolysis and shortchain fatty acids accumulation under mesophilic and thermophilic conditions:Effect of pH ［J］. Water Res, 2009,43(15): 3735-3742
［13］ZHANG T,LIU L,SONG Z, et al.Biogas production by codigestion of goat manure with three crop residues ［J］. PLoS One, 2013, 8(6): e66845
［14］YEN H W, BRUNE D E.Anaerobic codigestion of algal sludge and waste paper to produce methane ［J］. Bioresour Technol ,2007, 98(1): 130–134
［15］GOUC L, YANGZ H, HUANG J,et al.Effects of temperature and organic loading rate on the performance and microbial community of anaerobic codigestion of waste activated sludge and food waste［J］. Chemosphere ,2014, 105: 146–151
［16］RINCN B,BORJA R, GONZLEZJ M, et al.Influence of organic loading rate and hydraulic retention time on the performance, stability and microbial communities of onestage anaerobic digestion of twophase olive mill solid residue ［J］.Biochem Eng J, 2008, 40(2): 253–261
［17］KOUGIAS P G, BOE K, ANGELIDAKI I.Effect of organic loading rate and feedstock composition on foaming in manurebased biogas reactors ［J］.Bioresour Technol, 2013, 144(5): 1–7
［18］HASSAN DAR G H,TANDON S M.Biogas production from pretreated wheat straw,lantana residue,apple and peach leaf litter with cattledung ［J］.Biol Wastes, 1987, 21(2):75–83
［19］KWIETNIEWSKA E, TYS J.Process characteristics, inhibition factors and methane yields of anaerobic digestion process, with particular focus on microalgal biomass fermentation ［J］.Renewable Sustainable Energy Rev, 2014,34:491–500
［20］KIM J K,OH B R, CHUN Y N, et al. Effects of temperature and hydraulic retention time on anaerobic digestion of food waste ［J］.J Biosci Bioeng,2006, 102(4): 328-332
［21］NGES I A, LIU J.Effects of solid retention time on anaerobic digestion of dewateredsewage sludge in mesophilic and thermophilic conditions ［J］.Renewable Energy, 2010,35(10): 2200-2206
［22］DEMIREL B, SCHERER P.Trace element requirements of agricultural biogas digesters during biological conversion of renewable biomass to methane ［J］.Biomass Bioenergy, 2011,35(3):992-998
［23］CHASTEEN T G, BENTLEY R.Biomethylation of selenium and tellurium:Microorganisms and plants ［J］.Chem Rev, 2003, 103(1): 1-25
［24］CHEN Y, CHENG J J,CREAMER K S.Inhibition of anaerobic digestion process: A review ［J］.Bioresour Technol, 2008, 99(10):4044-4064
［25］ZHANG L, LEE Y W, JAHNG D.Anaerobic codigestion of food waste and piggery wastewater:Focusing on the role of trace elements ［J］.Bioresour Technol, 2011, 102(8): 5048-5059