Competitive effect and mechanism analysis of spectrophotometric detection of Ca2+ in metal cations-containing coal slurry water system

X Zhang, F Min, L Liu, L Wang, Q Liu - Microchemical Journal, 2024 - Elsevier
Ca 2+ is an important ion in industrial wastewater such as coal slurry water. The
concentration of Ca 2+ directly affects the water quality of recycled water, the …

Hydrochemical Characteristics and Evolution under the Influence of Multiple Anthropogenic Activities in Karst Aquifers, Northern China

C Zhang, B Zhang, W Zhang, J Zou, R Jia, Y Yang - Water, 2024 - mdpi.com
The intensification of anthropogenic activities (agriculture, industry, and exploitation of water
resources) during urbanization has posed significant challenges to the aquatic environment …