典型文献
Enhanced biological wastewater treatment using sodium alginate-immobilized microorganisms in a fluidized bed reactor
文献摘要：
In this study,a microbial consortium isolated from an activated sludge tank of a conventional wastewater treatment plant was immobilized using sodium alginate(SA)as a support material for contaminant biodegradation in wastewater.A volume of 500 mL of activated sludge was immobilized in the SA beads(with a mass concentration of 25 g/L).The resulting SA beads were characterized,introduced into a fluidized bed reactor,fed with 1000 mL of the sample,and characterized again after the treatment process.The SA-immobilized microorganisms were tested first for degradation of organic matter(expressed as chemical oxygen demand)and total phosphorous in domestic wastewater,achieving removal efficiencies of 71％and 93％,respectively,after 12 h.Subsequently,the SA-immobilized microorganisms were tested for degradation of a basic blue 9(BB9)textile dye in a condition that simulated textile wastewater.The efficiency of the BB9 degradation was found to be as high as 99.5％after 2 h.According to these results,SA-immobilized microorganisms were found to be an environmentally friendly and cost-effective alter-native for treatment of municipal and industrial wastewater effluents.
文献关键词：
中图分类号：
作者姓名：
Yaneth A.Bustos-Terrones;Erick R.Bandala;Gabriela E.Moeller-Chávez;Victoria Bustos-Terrones
作者机构：
Division of Graduate Studies and Research,CONACYT-TecNM-Technological Institute of Culiacán,Culiacán,Sinaloa 80220,Mexico;Division of Hydrologic Sciences,Desert Research Institute,Las Vegas,NV 89119-7363,USA;Academic Direction of Environmental Technology Engineering,Polytechnic University of the State of Morelos,Jiutepec,Morelos 62550,Mexico
文献出处：
引用格式：
[1]Yaneth A.Bustos-Terrones;Erick R.Bandala;Gabriela E.Moeller-Chávez;Victoria Bustos-Terrones-.Enhanced biological wastewater treatment using sodium alginate-immobilized microorganisms in a fluidized bed reactor)[J].水科学与水工程,2022(02):125-133
A类：
BB9
B类：
Enhanced,biological,wastewater,treatment,using,sodium,alginate,immobilized,microorganisms,fluidized,bed,reactor,In,this,study,microbial,consortium,isolated,from,activated,sludge,tank,conventional,plant,SA,support,material,contaminant,biodegradation,volume,beads,mass,concentration,resulting,were,characterized,introduced,into,fed,sample,again,after,process,tested,first,organic,matter,expressed,chemical,oxygen,demand,total,phosphorous,domestic,achieving,removal,efficiencies,respectively,Subsequently,basic,blue,textile,dye,condition,that,simulated,efficiency,found,high,According,these,results,environmentally,friendly,cost,effective,alter,native,municipal,industrial,effluents
AB值：
0.525336
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