The groundwater quality impacts associated with anthropogenic groundwater recharge
(AGR) are of great concern for water management. However, the impacts of AGR on the …

Long-term anthropogenic nitrogen (N) and phosphorus (P) inputs have led to lake
eutrophication and decreased environmental quality. However, the imbalance in nutrient …

Significant attention has been given to the way in which the soil nitrogen (N) cycle responds
to permafrost thaw in recent years, yet little is known about anaerobic N transformations in …

Internal nutrient loading in shallow lakes has long been known as a key driver of
eutrophication, especially after external loading reductions. Earlier efforts have been made …

Denitrification, anaerobic ammonium oxidation (anammox), and dissimilatory nitrate
reduction to ammonium (DNRA) are three competing processes of microbial nitrate …

High mountain freshwater systems are particularly sensitive to the impacts of global warming
and relevant environmental changes. Microorganisms contribute substantially to …

Microbial amino acid composition (AA) reflects adaptive strategies of cellular and molecular
regulations such as a high proportion of acidic AAs, including glutamic and aspartic acids in …

Brownification in aquatic ecosystems under global change has attracted attention. The
composition and quantity of dissolved organic matter transported from various land use …

Nitrogen (N) has received attention as an indicator of water quality and pollution. However,
there is still a lack of systematic research on the influence of temperature. An experiment …

The primary drivers of eutrophication in lakes following the reduction of external nutrient
inputs are the release of N and P from sediments. Constructed wetlands play a pivotal role in …