Читать книгу Sustainable Solutions for Environmental Pollution, Volume 2 - Группа авторов - Страница 44

Pilot tests allow systems to be evaluated under more realistic field conditions such as: in waterlogged soil (Lu et al., 2014a; Lu et al., 2014b), sediment (Li et al., 2017a), and wastewater (Wu et al., 2016). The bioremediation system requires an anode in anaerobic zones and a cathode in contact with oxygen; both zones are naturally located in CWs. From merging of CWs and BMFC concepts emerges a new setup: the BMFC-CW to simultaneously improve wastewater treatment capacity and produce power (Jeon et al., 2012; Yadav et al., 2012; Doherty et al., 2015; Song et al., 2017). GHG production can be minimized and even suppressed (≈98%) by fine tuning of electron fluxes (Liu et al., 2017; Jobin et al., 2018). But electrobioremediation can also be merged with other mitigation approaches, such as using selected plants to prevent CH₄ and N₂O production (Timmers et al., 2012; Arends et al., 2014; Maucieri et al., 2017) or smart hydraulic management (Mander et al., 2014; Fang et al., 2015; Jahangir et al., 2016; Maucieri et al., 2017). A smartly managed electricity generation in paddy-fields can mitigate CH₄ production (Kaku et al., 2008; Kouzuma et al., 2014), even if chemical fertilizer is added (Kamaraj et al., 2020).