期刊
BIORESOURCE TECHNOLOGY
卷 316, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2020.123928
关键词
Photosynthetic microbial fuel cell; Continuous mode; Algae; Nutrient removal; Electricity generation
资金
- National Research Foundation of Korea [2015R1D1A1A09059935]
- National Research Foundation of Korea [2015R1D1A1A09059935] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
A novel tubular-type photosynthetic microbial fuel cell (PMFC) with algal growth and multiple electrodes in the cathode chamber was operated at various hydraulic retention times (HRTs). When the HRT in the cathode was fixed to 24 h, cell voltage gradually increased as the HRT in the anode was decreased from 24 h to 6 h, and at 6 h, 315 mV of electricity was generated and the dissolved oxygen concentration was 10.31 +/- 2.60 mg/L. However, HRT changes in the cathode did not affect cell voltage generation much, although a sharp decrease in cell voltage was observed at 2-h HRT. With wastewater passing through the chambers in series (19.3-h total HRT), the PMFC was able to successfully generate cell voltage and remove nutrients. The maximum COD and phosphorus removal percentages were obtained for an initial COD of 300 mg/L, while the maximum nitrogen removal was obtained for an initial COD of 400 mg/L.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据