微生物燃料电池型水质生物毒性传感器的研究进展  

Research Progress of Microbial Fuel Cell as Wastewater Biological Toxicity Sensor

作　　者：刘艳娟[1] 卢洪斌 孟丽聪[1] 黄张根[2] LIU Yan‑juan;LU Hong‑bin;MENG Li‑cong;HUANG Zhang‑gen(Tangshan Key Laboratory of Water Environment Treatment and Water Ecological Restoration,Tangshan University,Tangshan 063000,China;State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,China)

机构地区：[1]唐山学院唐山市水环境治理与水生态修复重点实验室,河北唐山063000 [2]中国科学院山西煤炭化学研究所煤转化国家重点实验室,山西太原030001

出　　处：《中国给水排水》2023年第16期1-7,共7页China Water & Wastewater

基　　金：唐山市水环境治理与水生态修复重点实验室开放基金项目;中国科学院山西煤炭化学研究所自主创新基金项目-基础研究项目(SCJC-WRW-2023-18);山西省基础研究计划项目(202203021222404);国家环境保护湖泊污染控制重点实验室开放基金项目(2022HPYB-09)。

摘　　要：微生物燃料电池(Microbial fuel cell,MFC)是通过微生物的代谢过程将有机物中的化学能直接转化为电能的装置,在毒性传感器领域具有较好的应用和开发前景。为了更好地指导MFC作为毒性传感器的应用发展,就MFC作为毒性传感器的理论基础、构型选择、用于毒性评价的影响因素、研究现状以及存在的问题等方面进行了总结。结果表明,阳极微生物种类、剪切速率(体积流量)、外电阻、溶解氧、电导率等因素直接影响MFC对废水毒性的评价效果。已有研究实现了评价某特定毒性物质的毒性或应用于评价实际水体毒性,但仍有较多科学问题(如启动时间较长限制研究发展、尚未实现定性评价、稳定性欠佳等)亟待解决。The microbial fuel cell(MFC)is a device that converts chemical energy in organic matters into electrical energy directly through the metabolic process of microorganisms,which has a good application and development prospect in the field of toxicity sensors.The theoretical basis,configuration selection,influencing factors for toxicity evaluation,research status and existing problems of MFC as a toxicity sensor were summarized to better guide the development of MFC as a toxicity sensor.The results showed that the types of anode microorganisms,shear rate(volume flow),external resistance,dissolved oxygen and electrical conductivity would directly affect MFC’s effect in evaluating the toxicity of wastewater.It has been applied to assess the toxicity of a specific toxic substance or actual water toxicity.However,scientific problems such as long start‑up time to limit research development,not yet achieved qualitative evaluation,poor stability,etc.,still need to be solved.

关 键 词：微生物燃料电池 毒性传感器 生物毒性评价 影响因素 研究现状 

分 类 号：TU992[建筑科学—市政工程]