Emerging Chemicals of Concern: Preface,Enhanced ozonation degradation of atrazine in the presence of nano-ZnO: Performance, kinetics and effects,Dietary exposure to di-isobutyl phthalate increases urinary 5-methyl-2′-deoxycytidine level and affects reproductive function in adult male mice,Analysis of PFAAs in American alligators part 1: Concentrations in alligators harvested for consumption during South Carolina public hunts,Analysis of PFAAs in American alligators part 2: Potential dietary exposure of South Carolina hunters from recreationally harvested alligator meat,Biodegradation of tetrabromobisphenol A in the sewage sludge process,Occurrence and fate of endogenous steroid hormones, alkylphenol ethoxylates, bisphenol A and phthalates in municipal sewage treatment systems,Tissue distribution of perfluoroalkyl acids and health status in wild Mozambique tilapia (Oreochromis mossambicus) from Loskop Dam, Mpumalanga, South Africa, SeaNine 211 as antifouling biocide: A coastal pollutant of emerging concern,Contribution of precursor compounds to the release of per- and polyfluoroalkyl substances (PFASs) from waste water treatment plants (WWTPs),Rate of hexabromocyclododecane decomposition and production of brominated polycyclic aromatic hydrocarbons during combustion in a pilot-scale incinerator,Distribution characteristics of poly- and perfluoroalkyl substances in the Yangtze River Delta,Amoxicillin effects on functional microbial community and spread of antibiotic resistance genes in amoxicillin manufacture wastewater treatment system,Arsenic biotransformation and an arsenite S-adenosylmethionine methyltransferase in plankton,News