首页 | 本学科首页   官方微博 | 高级检索  
     

固定化光合细菌处理豆制品废水产氢研究
引用本文:刘双江,杨惠芳,周培瑾,孙燕,岑运华. 固定化光合细菌处理豆制品废水产氢研究[J]. 环境科学, 1995, 16(1): 42-44
作者姓名:刘双江  杨惠芳  周培瑾  孙燕  岑运华
作者单位:中国科学院微生物研究所,中国环境科学研究院水环境研究所
基金项目:国家“八五”科技攻关项目
摘    要:以海藻酸钠做包埋材料制备的固定化光合细菌,可以在不同浓度豆制品废水中进行光照放氢。豆制品废水COD浓度在7560—12600mg/L时,可以维持稳定产气260h以上,平均产气率为146.8—351.4ml/(L·d),气体中H2含量在60%以上,废水COD去除率为62.3%─78.2%;当废水COD浓度在1260—5040mg/L时,可以维持产气93h,平均产气率为120.7—140.oml/(L·d),气体中H2含量在75%以上,废水最终COD去除率为41%─60.3%。

关 键 词:固定化光合细菌 废水处理 产氢率 豆制品废水
收稿时间:1994-04-01

Hydrogen production from soybean wastewater by Immobilized Photesynthetic Bacteria
Liu Shuangjiang. Hydrogen production from soybean wastewater by Immobilized Photesynthetic Bacteria[J]. Chinese Journal of Environmental Science, 1995, 16(1): 42-44
Authors:Liu Shuangjiang
Affiliation:Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080;Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080;Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080
Abstract:This paper presents the results of hydrogen production from soybean wastewater by immobilized photosynthetic bacteria(IPSB).The results showed that the IPSB in sodium alginate could produce hydrogen from a wide range of the concentrations of soybean wastewater.When the concentrations of wastewater ranged from 7560 to 12600 mgCOD/L,the IPSB could maintain stable hydrogen production for 260 hours,with an average gas production rate of 146. 8--351.4 ml/(L.d),a hydrogen content of above 60% in the gas,and a COD removal of 62. 3%-78.2%. When the concentrations of wastewater ranged from 1260 to 5040 mgCOD/L,the IPSB could maintain arable hydrogen production for 93 hours,with an average gas production rate of 120.7-140. 0 ml/(L.d),a hydrogen content of above 75% in the gas,and a COD removal of41 %-61. 3%.
Keywords:hydrogen production  photosynthetic bacteria  soybean wastewater.
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《环境科学》浏览原始摘要信息
点击此处可从《环境科学》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号