高树梅;赵明星;许之扬;余益辉;王永会;黄振兴;阮文权;

• 1:江南大学环境与土木工程学院
• 2:嘉兴学院生物与化学工程学院

摘要(Abstract)：

为考察餐厨垃圾经提炼生物柴油处理后的固渣厌氧生物处理的可行性,在中温条件下,研究固渣批式厌氧发酵的产气特性和物质转化过程,并结合Logistic方程分析该固渣厌氧消化产甲烷的动力学过程。结果表明,该固渣具有较高的厌氧发酵产甲烷潜力,在2∶1的物料比条件下,单位质量固渣产气效率最高,甲烷产量达633 Nm L/g VS。稳定状态下,Logistic方程可以较好地分析餐厨垃圾固渣厌氧发酵产甲烷过程(决定系数R2>0.99),经过拟合,产甲烷潜力为661.33 Nm L/g VS,最大产甲烷速率为106.78 Nm L/(g VS·d),无滞后期,与试验结果基本一致。随底物负荷提高,总挥发性脂肪酸和氨氮的质量浓度分别达到14 800 mg/L、2 500mg/L,p H值降至5.0左右,产甲烷菌活性受到总挥发性脂肪酸(VFAs)、高浓度氨氮(NH+4-N)及低p H值的严重抑制。

关键词(KeyWords)： 环境工程学;餐厨垃圾固渣;厌氧发酵;甲烷;Logistic方程

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(21276114);; 国家科技支撑计划项目(2012BAC18B01-2);; 江苏省科技支撑计划项目(BE2012615)

作者(Authors): 高树梅;赵明星;许之扬;余益辉;王永会;黄振兴;阮文权;

参考文献(References)：

• [1]YIN C H,DONG X,LV L,et al.Economic production of probiotics from kitchen waste[J].Food Science and Biotechnology,2013,22(1):59-63.
• [2]LIU G Q,LIU X Y,LI Y Q,et al.Influence of p H adjustment and inoculum on anaerobic digestion of kitchen waste for biogas producing[J].Journal of Biobased Materials and Bioenergy,2011,5(3):390-395.
• [3]DU Xin(杜欣),CHEN Ting(陈婷),LI Huan(李欢),et al.Environmental impact analysis of two typical restaurant garbage regeneration technologies[J].Chinese Journal of Environmental Engineering(环境工程学报),2010,4(1):189-194.
• [4]REN Lianhai(任连海),JIN Yiying(金宜英),LIU Jianguo(刘建国),et al.Factors influencing the liquefaction,separation,and recovery of solid grease from restaurant garbage[J].Journal of Tsinghua University:Science&Technology(清华大学学报:自然科学版),2009,49(3):386-389.
• [5]NING Na(宁娜),REN Lianhai(任连海),WANG Pan(王攀),et al.Hydrothermal process-centrifugation for separation of waste grease from restaurant garbage[J].Research of Environmental Sciences(环境科学研究),2011,24(12):1430-1434.
• [6]RIBBENS S,DEWULF J,KOENEN E,et al.A survey on biosecurity and management practices in Belgian pig herds[J].Preventive Veterinary Medicine,2008,83(3/4):228-241.
• [7]YANG S Y,JI K S,BAIK Y H,et al.Lactic acid fermentation of food waste for swine feed[J].Bioresource Technology,2006,97(15):1858-1864.
• [8]XU Changyong(徐长勇),SONG Wei(宋薇),ZHAO Shuqing(赵树青),et al.Homodogous pollution for transforming food to feed[J].Environmental Sanitation Engineering(环境卫生工程),2011,19(1):9-10,15.
• [9]SELLIER P.Protein nutrition for ruminants in European countries,in the light of animal feeding regulations linked to bovine spongiform encephalopathy[J].Revue Scientifique et Technique,2003,22(1):259-269.
• [10]MANFREDI S,PANT R.Improving the environmental performance of bio-waste management with life cycle thinking(LCT)and life cycle assessment(LCA)[J].International Journal of Life Cycle Assessment,2013,18(1):285-291.
• [11]CHEN W H,LIN J H,LIN Y C.A novel two-stage scrubbing technology for odor control of kitchen waste composting[J].Aerosol and Air Quality Research,2012,12(6):1386-1397.
• [12]HANC A,SZAKVA J,SVEHLA P.Effect of composting on the mobility of arsenic,chromium and nickel contained in kitchen and garden waste[J].Bioresource Technology,2012,126:444-452.
• [13]DEN BORE E,DEN BORE J,JAROSZYRISKA J,et al.Monitoring of municipal waste generated in the city of Warsaw[J].Waste Management&Research,2012,30(8):772-780.
• [14]TAUSEEF S M,ABBASI T,ABBASI S A.Energy recovery from wastewaters with high-rate anaerobic digesters[J].Renewable&Sustainable Energy Reviews,2013,19:704-741.
• [15]NASIR I M,GHAZI T I M,OMAR R.Production of biogas from solid organic wastes through anaerobic digestion:a review[J].Applied Microbiology and Biotechnology,2012,95(2):321-329.
• [16]NIU Xiao(牛潇),LI Hui(李晖),ZHANG Yabing(张亚兵),et al.Effect of coarse grinding machine shattered straw on biogas anaerobic fermentation[J].Journal of Safety and Environment(安全与环境学报),2012,12(5):73-76.
• [17]WANG A J,LI W W,YU H Q.Advances in biogas technology[J].Advances in Biochemical Engineering Biotechnology,2012,128:119-141.
• [18]SONG Caihong(宋彩虹),WEI Zimin(魏自民),XI Beidou(席北斗),et al.Influence of co-composting treatment of anaerobic digested residue on the morphological variation of heavy metals[J].Journal of Safety and Environment(安全与环境学报),2013,13(2):62-66.
• [19]APHA.Standard methods for the examination of water and wastewater[S].Washington D.C.:American Public Health Association,1995.
• [20]HALL N G,SCHONFELDT H C.Total nitrogen vs.amino-acid profile as indicator of protein content of beef[J].Food Chemistry,2013,140(3):608-612.
• [21]THIEX N J,ANDERSON S,GILDEMEISTER B.Crude fat,diethyl ether extraction,in feed,cereal grain,and forage(randall/soxtec/submersion method):collaborative study[J].Journal of Aoac International,2003,86(5):888-898.
• [22]VAN S P J,ROBERTSON J B,LEWIS B A.Methods for dietary fiber,neutral detergent fiber,and nonstarch polysaccharides in relation to animal nutrition[J].Journal of Dairy Science,1991,74(10):3583-3597.
• [23]State Environmental Protection Administration(国家环境保护总局).Water and wastewater monitoring methods(水和废水检测分析方法)[M].Beijing:China Environmental Science Press,2002.
• [24]ZHAO M X,YAN Q,RUAN W Q,et al.Effects of butyric acid stress on anaerobic sludge for hydrogen production from kitchen wastes[J].Journal of Chemical Technology&Biotechnology,2010,85(6):866-871.
• [25]POMMIER S,CHENU D,QUINTARD M,et al.A Logistic model for the prediction of the influence of water on the solid waste methanization in landfills[J].Biotechnology and Bioengineering,2007,97(3):473-482.
• [26]DONOSO-BRAVO A,PEREZ-ELVIRA S I,FDZ-POLANCO F.Application of simplified models for anaerobic biodegradability tests.evaluation of pre-treatment processes[J].Chemical Engineering Journal,2010,160:607-614.
• [27]BRULLMANN D D,SACHS A M.Advantages of fitting contrast curves using logistic function:a technical note[J].Oral Surgery Oral Medicine Oral Pathology Oral Radiology,2013,115(3):e60-e63.
• [28]CHO J K,PARK S C,CHANG H N.Biochemical methane potential and solid-state anaerobic-digestion of Korean food wastes[J].Bioresource Technology,1995,52(3):245-253.
• [29]PALMOWSKI L M,MULLER J A.Influence of the size reduction of organic waste on their anaerobic digestion[J].Water Science and Technology,2000,41(3):155-162.
• [30]WANG Yanchang(王延昌),YUAN Qiaoxia(袁巧霞),XIE Jinghuan(谢景欢),et al.Characteristic studies on anaerobic fermentation for kitchen waste[J].Chinese Journal of Environmental Engineering(环境工程学报),2009,3(9):1677-1682.
• [31]CHEN Y,CHENG J J,CREAMER K S.Inhibition of anaerobic digestion process:a review[J].Bioresource Technology,2008,99(10):4044-4064.
• [32]GUO Yanfeng(郭燕锋),KONG Xiaoying(孔晓英),LIU Wanyu(刘婉玉),et al.Effects of organic loading rate on anaerobic digestion of food waste at room temperature[J].Transactions of the Chinese Society of Agricultural Engineering(农业工程学报),2011,27(S1):96-100.
• [33]FU W G,MATHEWS A P.Lactic acid production from lactose by Lactobacillus plantarum:kinetic model and effects of p H,substrate,and oxygen[J].Biochemical Engineering Journal,1999,3(3):163-170.
• [34]LI Yahong(李亚红),WANG Qi(王琦),CAI Weimin(蔡伟民).Effect of Fe3+,Cu2+and Zn2+on the hydrolysis and acidification of two-phase anaerobic digestion kitchen wastes at different p H values[J].Chinese Journal of Environmental Engineering(环境工程学报),2007,1(10):116-119.
• [35]SHAO Lin(邵琳),ZHU Guangcan(朱光灿).Review on influence and optimization of anaerobic digestion of food waste[J].Environmental Science and Technology(环境科技),2008,21(6):56-59.
• [36]VIEITEZ E R,GHOSH S.Biogasification of solid wastes by two phase anaerobic fermentation[J].Biomass and Bioenergy,1999,16:299-309.
• [37]ANGELIDAKI I,AHRING B K.Anaerobic thermophilic digestion of manure at different ammonia loads:effect of temperature[J].Water Research,1994,28:727-731.
• [38]GALLERT C,BAUER S,WINTER J.Effect of ammonia on the anaerobic degradation of protein by a mesophilic and thermophilic biowaste population[J].Applied and Microbiolology and Biotechnology,1998,50:495-501.