• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>World multi-conference on systemics, cybernetics and informatics >Biotreatment of Slaughterhouse Wastewater Accompanied With Sustainable Electricity Generation in Microbial Fuel Cell
【24h】

Biotreatment of Slaughterhouse Wastewater Accompanied With Sustainable Electricity Generation in Microbial Fuel Cell

机译：微生物燃料电池中屠宰废水的生物处理及可持续发电

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This study aimed to investigate the performance of microbial fuel cell (MFC) for simultaneous bioremediation of slaughterhouse wastewater and sustainable power generation. For the first time, an integrated system of tubular type microbial fuel cell (MFC) was used in this study. The MFC consisted of three concentric Plexiglas tubes; the inner tube was the anaerobic anodic compartment, the mid tube was the aerobic biocathodic chamber, and the outer tube act as an aerobic bioreactor for extended nitrification process. The MFC system was connected to a complementary external anaerobic bioreactor for denitrification process. The microbial fuel cell was inoculated with freshly collected activated sludge and was continuously fueled with simulated slaughterhouse wastewater. Results revealed that the removal efficiency of the chemical oxygen demand (COD) was up to 99%, and the power generation was 165 mW/m~2. Also, results demonstrated that maximum removal of NO_3~- via the denitrification process in the final effluent was 94.7% when the initial concentration of NO_3~- in the effluent of the extended bioreactor was 15.2 mg/L. Approximately; complete recovery of nitrogen gas was obtained in the complementary external anaerobic bioreactor. These results indicated that MFC could be a promising approach for slaughterhouse wastewater bioremediation and renewable power generation.
机译：这项研究旨在调查微生物燃料电池（MFC）在屠宰场废水的同时生物修复和可持续发电方面的性能。这项研究首次使用了管状微生物燃料电池（MFC）的集成系统。 MFC由三个同心的有机玻璃管组成。内管是厌氧阳极室，中管是需氧生物阴极室，外管是需氧生物反应器，用于延长硝化过程。 MFC系统连接到互补的外部厌氧生物反应器进行反硝化过程。用新鲜收集的活性污泥接种微生物燃料电池，并用模拟的屠宰场废水连续供油。结果表明，化学需氧量（COD）的去除效率高达99％，发电量为165 mW / m〜2。此外，结果表明，当扩展生物反应器的出水中NO_3〜-的初始浓度为15.2 mg / L时，最终废水中通过反硝化去除的最大NO_3〜-为94.7％。大约;在互补的外部厌氧生物反应器中完全回收了氮气。这些结果表明，MFC可能是屠宰场废水生物修复和可再生能源发电的一种有前途的方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号