Abstract Hexavalent chromium (Cr (VI)) is a widespread, toxic contaminant in the
environment. Owing to the increasingly strict requirements for green production and …

Microplastics (MPs) are ubiquitous contaminants of emerging concern that have gained
great attention recently due to their widespread appearance in the environment and …

Abstract The Middle Jurassic coal seams located in the southern Ordos Basin display
notably high concentrations of barium (Ba) and strontium (Sr). To acquire a comprehensive …

This paper presents the heavy metal content in river water, sediment and bedrock in the
karst area of the Pearl River Basin in China to evaluate the long-term impact of natural …

One of the effective and economically viable methods in wastewater treatment is sorption, if
for this sorbent, material of a natural, readily available origin is used, a material which can …

The ecological security of karst basins is receiving increased attention as a result of intense
human activity and climate change. However, how ecological security evolves in spacetime …

Deep learning methods exhibited significant advantages in mapping highly nonlinear
relationships with acceptable computational speed, and have been widely used to predict …

Beta diversity refers to changes in community composition across time and space, including
species richness and replacement. Few studies have examined beta diversity patterns of …

River water chemistry offers information on watershed weathering and responds to the
global carbon cycle. Watershed weathering processes and water chemistry in stratified …

Identifying the nitrogen (N) fate is complicated and a great challenge in karst watersheds
because of the co-existence of natural pools and anthropogenic sources. The objective of …