A photovoltaic powered ocean-based electrochemical system produces highly oxidizing active substances for simultaneous removal of antibiotics and heavy metals from mariculture wastewater.
Abstrak
Mariculture wastewater contains a diverse array of pollutants, such as antibiotics, heavy metals, and ammonia nitrogen (NH4+-N). The concurrent removal of multiple pollutants has emerged as an urgent problem that demands immediate attention. In this research, photovoltaic powered ocean-based electrochemical system (POECs) was employed to treat mariculture wastewater. POECs exhibited outstanding performance in the treatment of mariculture wastewater, attaining high removal rates for various pollutants: 98 % for TC, 97.4 % for Cu(II), and 95.5 % for NH4+-N. The integration of the bioelectrochemical system (BES) and the electrolytic cell (EC) augmented the overall treatment capacity of the system. This integration led to the generation of a variety of highly oxidizing active species, including hydroxyl radicals and reactive chlorine species (RCS). In the anode chamber, the ocean - sourced sludge served as a source of bioelectricity. At the class level, functional microorganisms like Gammaproteobacteria and Campylobacteria were the dominant species. The study offers technical optimization for the environmentally-friendly treatment of mariculture wastewater and holds promising prospects for engineering applications.
Topik & Kata Kunci
Penulis (5)
Yanzhuang Liu
Changfei Gao
Lifen Liu
Yihua Li
Xianjun Guo
Format Sitasi
Akses Cepat
PDF tidak tersedia langsung
Cek di sumber asli →- Tahun Terbit
- 2025
- Bahasa
- en
- Total Sitasi
- 61×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1016/j.watres.2025.124177
- Akses
- Open Access ✓