微量元素Ni添加在厌氧消化中的研究进展  

Research process of trace element Ni supplementation on the performance of anaerobic digestion

作　　者：刘亚利[1] 杨灿 康晓荣[2] 钟婷婷 张锺一 LIU Ya-li;YANG Can;KANG Xiao-rong;ZHONG Ting-ting;ZHANG Zhong-yi(School of Civil Engineering,Nanjing Forestry University,Nanjing 210037,China;School of Civil Engineering,Yancheng Institute of Technology,Yancheng 224051,China)

机构地区：[1]南京林业大学土木工程学院,江苏南京210037 [2]盐城工学院土木工程学院,江苏盐城224051

出　　处：《应用化工》2019年第2期458-461,共4页Applied Chemical Industry

基　　金：江苏省高校自然科学研究面上项目(16KJB560018);江苏省自然科学基金(BK20160937);南京林业大学青年科技创新基金项目(CX2017025)

摘　　要：重点阐述Ni对底物降解、生物气产生、产甲烷菌和酶活性、及其解除挥发酸(VFAs)积累、对抗氨氮抑制等方面的作用。同时,总结了基质性质、温度、pH、投加方式、反应器构型等因素对Ni的投加量、形态及生物利用度的影响。The important effects of Ni supplementation on substrate degradation,biogas production,methanogens and enzyme activities were elaborated.Simultaneously,the accumulation of volatile acids(VFAs),and ammonia nitrogen inhibition were relieved by Ni supplementation.In addiiton,the effects of substract characteristics,temperature,pH,dosing methods,and reactor configuration on Ni dosage,speciation,and bioavailability were also summerized.

关 键 词：厌氧消化 NI 甲烷 氨氮 生物利用度 

分 类 号：TQ150.9[化学工程—电化学工业]