1Predicting the future is hard, but doable Editorial introduction to Young Lion(esse)sKorneel RabaeyEDITORIAL1-2
2Wastewater treatment in 2050: Challenges ahead and future vision in a European contextAna SoaresPERSPECTIVE3-6
3Biodiversity conservation in China: A review of recent studies and practicesWei Wang，Chunting Feng，Fangzheng Liu，Junsheng LiREVIEW7-16
4Biological remediation of acid mine drainage: Review of past trends and current outlookK.Rambabu，Fawzi Banat，Quan Minh Pham，Shih-Hsin Ho，Nan-Qi Ren，Pau Loke ShowREVIEW17-30
5Biological conversion of methane to polyhydroxyalkanoates: Current advances, challenges, and perspectivesLu-Yao Liu，Guo-Jun Xie，De-Feng Xing，Bing-Feng Liu，Jie Ding，Nan-Qi RenREVIEW31-38
6Factors related to aggravated Cylindrospermopsis (cyanobacteria) bloom following sediment dredging in an eutrophic shallow lakeXiaochuang Li，Shouliang Huo，Jingtian Zhang，Zhe Xiao，Beidou Xi，Renhui LiORIGINAL RESEARCH39-46
7Influence of surface properties and antecedent environmental conditions on particulate-associated metals in surface runoffZhenvu Wang，Pei Hua，Heng Dai，Rui Li，Beidou Xi，Dongwei Gui，Jin Zhang，Peter KrebsORIGINAL RESEARCH47-53
8Quorum sensing systems regulate heterotrophic nitrification-aerobic denitrification by changing the activity of nitrogen-cycling enzymesZiqian Zhu，Yang Yang，Anran Fang，Yu Lou，Guojun Xie，Nanqi Ren，Defeng XingORIGINAL RESEARCH54-61
9Consequential fate of bisphenol-attached PVC microplastics in water and simulated intestinal fluidsPengfei Wu，Yuanyuan Tang，Hangbiao Jin，Yuanyuan Song，Yunsong Liu，Zongwei CaiORIGINAL RESEARCH62-70
10Systematic degradation mechanism and pathways analysis of the immobilized bacteria: Permeability and biodegradation, kinetic and molecular simulationXinge Fu，Huajun Wang，Yu Bai，Jianliang Xue，Yu Gao，Shugang Hu，Tongtong Wu，Jingkuan SunORIGINAL RESEARCH71-77
11Efficient adsorption of europium (Ⅲ) and uranium (Ⅵ) by titanate nanorings: Insights into radioactive metal speciesMaosheng Zheng，Haodong Ji，Jun Duan，Chenyuan Dang，Xingmin Chen，Wen LiuORIGINAL RESEARCH78-87
