期刊文献+

固定化菌种处理锈蚀管网出水的研究 被引量:2

Immobilized Bacteria for Treatment of Outlet Water from Rusty Distribution Network
下载PDF
导出
摘要  发生内腐蚀的管道出水往往使出厂饮用水水质部分超标,遂进行了相关的深度净化技术研究。从除铁除锰滤池中的成熟滤砂洗脱下滤膜,以铁锰细菌的选择性培养基进行分离纯化,共培养出5株铁锰降解菌。通过试验发现,铁锰降解菌在铁、锰共存的培养基中的生长情况要好于只含铁基质的,而在只含有锰的基质中不生长。将降解有机物的工程菌和铁锰降解菌固定在同一个反应器的不同滤料上并处理管网出水(浊度为1.5NTU、色度≥25倍、有腥味),结果表明,一体式固定菌种反应器对铁、锰和高锰酸盐指数的去除率可达98%、96%和55%,处理出水的浊度<0.5NTU,色度<15倍,没有嗅味。 The outlet water from corrosive pipe resulted in some parameters of drinking water out of the standard,so the advanced treatment technology was studied.Five strains of iron and manganese removal bacteria were obtained from the biological film,which fell-off from mature filter bed and were incubated into culture media containing iron and manganese by repeatedly domestication.Experiment result shows that iron and manganese removal bacteria grows more rapidly in the culture media containing both iron and manganese than that in culture media containing only iron,and can not grow in the culture media containing only manganese.When the engineering bacteria removing organic matters and the bacteria removing iron and manganese were immobilized on difference filter bed in the same filter to treat the distribution water,the result shows that the removal rate of iron,manganese,and COD_(Mn) come up to 98%,96%,and 55% respectively in integrative immobilized biological filter.When the influent with turbidity of 1.5 NTU,color of 25 degree and offensive odor was treated,the treated water has turbidity <0.5 NTU,color <15 degree and without odor.
出处 《中国给水排水》 CAS CSCD 北大核心 2004年第7期6-10,共5页 China Water & Wastewater
基金 黑龙江省重点科技攻关项目(GB02C02) 国家高技术研究发展计划(863)项目(2002AA601120)
关键词 锈蚀管网出水 固定化菌种 除铁除锰 深度净化 outlet water from rusty distribution network immobilized bacteria iron and manganese removal advanced treatment
  • 相关文献

参考文献10

二级参考文献17

  • 1张杰,杨宏,徐爱军,鲍志戎,李惟.生物固锰除锰技术的确立[J].给水排水,1996,22(11):5-10. 被引量:97
  • 2李圭自 刘超.地下水除铁除锰(第2版)[M].北京:中国建筑工业出版社,1989..
  • 3国家环保局水和废水监测分析方法编委会.水和废水监测分析方法(第3版)[M].北京:中国环境科学出版社,1998..
  • 4Seppanen H T. Experience of biological iron and manganese removal in finland [ J ]. J IWEM, 1992,6: 333 - 341.
  • 5Vanddenabeele J, D de Beer. Manganese oxidation by microbial crobial consortia from ,sand filters[J]. Micro Ecol. 1992,24:91 - 108.
  • 6团体著者,环境优先污染物,1989年
  • 7马放,学位论文,1998年
  • 8张晓健,学位论文,1986年
  • 9J. Vandenabeele,D. Beer,R. Germonpré,W. Verstraete. Manganese oxidation by microbial consortia from sand filters[J] 1992,Microbial Ecology(1):91~108
  • 10范懋功.地下水接触氧化除锰中催化剂的形态[J]中国给水排水,1985(03).

共引文献217

同被引文献7

引证文献2

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部