利用微生物燃料电池从废水处理中产生可再生能源的技术和经济可行性:西岸为例研究

M. Haddad, O. Joudeh
{"title":"利用微生物燃料电池从废水处理中产生可再生能源的技术和经济可行性:西岸为例研究","authors":"M. Haddad, O. Joudeh","doi":"10.12974/2311-8741.2021.09.2","DOIUrl":null,"url":null,"abstract":"The technical and economic feasibility of microbial fuel cell use in wastewater treatment for energy and resource recovery was investigated. A double chambered-MFC model (DS-MFC) operated by primary effluent wastewater as substrate was used. Four different COD-MFCs groups were constructed in three duplicates (input COD from 342 to 1733 mg/l). Initial COD value, electrode type, and salt bridge size and its concentration were set and fixed for each MFC group. After 15 days-startup period the MFCs were operated for 30 days. COD was measured for the twelve MFCs every two days and output voltage was measured every 24 hours. Results revealed that the COD of the substrate used in MFC at any time is related proportionally to output voltage from that MFC, and a logarithmic model was found that can be used to predict COD for a wastewater sample by measuring output voltage of MFC operated by that sample. Maximum COD removal percentage achieved in this study was 87.1 % which agrees with published research. A maximum output power achieved was 0.585 W/m3 treated. It was found that COD removal behavior for the first group (typical wastewater composition) was second order while the other three groups with higher concentrations was first order. The payback period of the system under consideration was estimated at 8.3 years (infeasible). If we include the environmental and energy challenge benefits of the system to its economic feasibility, the system feasibility could be considered appropriate. ","PeriodicalId":177098,"journal":{"name":"Journal of Environmental Science and Engineering Technology","volume":"128 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Technical and Economic Feasibility of Generating Renewable Energy from Wastewater Treatment Using Microbial Fuel Cells: The West Bank as Case Study\",\"authors\":\"M. Haddad, O. Joudeh\",\"doi\":\"10.12974/2311-8741.2021.09.2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The technical and economic feasibility of microbial fuel cell use in wastewater treatment for energy and resource recovery was investigated. A double chambered-MFC model (DS-MFC) operated by primary effluent wastewater as substrate was used. Four different COD-MFCs groups were constructed in three duplicates (input COD from 342 to 1733 mg/l). Initial COD value, electrode type, and salt bridge size and its concentration were set and fixed for each MFC group. After 15 days-startup period the MFCs were operated for 30 days. COD was measured for the twelve MFCs every two days and output voltage was measured every 24 hours. Results revealed that the COD of the substrate used in MFC at any time is related proportionally to output voltage from that MFC, and a logarithmic model was found that can be used to predict COD for a wastewater sample by measuring output voltage of MFC operated by that sample. Maximum COD removal percentage achieved in this study was 87.1 % which agrees with published research. A maximum output power achieved was 0.585 W/m3 treated. It was found that COD removal behavior for the first group (typical wastewater composition) was second order while the other three groups with higher concentrations was first order. The payback period of the system under consideration was estimated at 8.3 years (infeasible). If we include the environmental and energy challenge benefits of the system to its economic feasibility, the system feasibility could be considered appropriate. \",\"PeriodicalId\":177098,\"journal\":{\"name\":\"Journal of Environmental Science and Engineering Technology\",\"volume\":\"128 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Environmental Science and Engineering Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.12974/2311-8741.2021.09.2\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Environmental Science and Engineering Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12974/2311-8741.2021.09.2","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

研究了微生物燃料电池用于污水处理的技术和经济可行性,实现了能源和资源的回收。采用以一次出水废水为底物的双室mfc模型(DS-MFC)。4个不同的COD- mfc组分为3个重复(输入COD为342 ~ 1733 mg/l)。设定并固定每个MFC组的初始COD值、电极类型、盐桥尺寸及其浓度。在15天的启动期后,mfc运行30天。每2天测量12个mfc的COD,每24小时测量输出电压。结果表明,在任何时候,MFC中使用的基质的COD与该MFC的输出电压成正比,并且发现了一个对数模型,可以通过测量该样品运行的MFC的输出电压来预测废水样品的COD。本研究最大COD去除率为87.1%,与已有研究结果一致。处理后的最大输出功率为0.585 W/m3。结果表明,第一组(典型废水成分)的COD去除行为为二级,其余三组浓度较高的COD去除行为为一级。所考虑的系统的回收期估计为8.3年(不可行)。如果我们将系统的环境和能源挑战效益纳入其经济可行性,则系统可行性可以被认为是适当的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Technical and Economic Feasibility of Generating Renewable Energy from Wastewater Treatment Using Microbial Fuel Cells: The West Bank as Case Study
The technical and economic feasibility of microbial fuel cell use in wastewater treatment for energy and resource recovery was investigated. A double chambered-MFC model (DS-MFC) operated by primary effluent wastewater as substrate was used. Four different COD-MFCs groups were constructed in three duplicates (input COD from 342 to 1733 mg/l). Initial COD value, electrode type, and salt bridge size and its concentration were set and fixed for each MFC group. After 15 days-startup period the MFCs were operated for 30 days. COD was measured for the twelve MFCs every two days and output voltage was measured every 24 hours. Results revealed that the COD of the substrate used in MFC at any time is related proportionally to output voltage from that MFC, and a logarithmic model was found that can be used to predict COD for a wastewater sample by measuring output voltage of MFC operated by that sample. Maximum COD removal percentage achieved in this study was 87.1 % which agrees with published research. A maximum output power achieved was 0.585 W/m3 treated. It was found that COD removal behavior for the first group (typical wastewater composition) was second order while the other three groups with higher concentrations was first order. The payback period of the system under consideration was estimated at 8.3 years (infeasible). If we include the environmental and energy challenge benefits of the system to its economic feasibility, the system feasibility could be considered appropriate. 
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信