Producing free nitrous acid – a green and renewable biocidal agent – from anaerobic digester liquor Producing free nitrous acid – a green and renewable biocidal agent – from anaerobic digester liquor Link to Article Author(s): Law, Yingyu,Ye, Liu,Wang, Qilin,Hu, Shihu,Pijuan, Maite and Yuan, Zhiguo Reference: Chemical Engineering Journal (2015), 259: 62-69 Research Cluster(s): Environmental Engineering Cluster Theme(s): Biofilm Detection & ControlBiofilm Detection & Control