Jianfei Chen

TL;DR: The removal efficiency of sulfonamides by engineered ecosystems can be improved by optimizing their operating conditions and much higher sulfonamide removal was also observed in upgraded or advanced treatment systems than in conventional activated sludge systems.

TL;DR: A gene was for the first time detected in soil samples, but other functional genes might also participate in SDZ degradation and provide a potential resource for the bioremediation of SDZ-contaminated soil.

TL;DR: VF-CW is a suitable alternative for swine wastewater treatment, and biodegradation plays the key role in sulfonamides abatement, this was the first work to combine bacterial community analysis with microcosm experiments to uncover the major removal mechanism of sulf onamides in constructed wetlands.

TL;DR: The result of pmoA-based high-throughput sequencing suggested that methanotrophic communities in the two studied lakes were dominated by unique groups (Type Ib and Type II), dependent on lake and season, and generally, eutrophication might lead to a higher proportion of Type II meethanotrophs.

TL;DR: In this article, the seasonal and spatial dynamics of denitrification rate and nirS-denitrifier communities and the potential influential factors in a large wetland system treating polluted river water were investigated.