Carbonate weathering is essential in regulating atmospheric CO 2 and carbon cycle at the
century timescale. Plant roots accelerate weathering by elevating soil CO 2 via respiration. It …

Carbonate dissolution in soil-groundwater systems depends dominantly on pH, temperature
and the saturation state of the solution with respect to abundant minerals. The pH of the …

Natural weathering of ultramafic rocks in mine tailings captures atmospheric CO 2 through
the formation of magnesium carbonates. The Dumont Nickel Project (DNP) is of particular …

Understanding the process of CO 2 degassing during precipitation of calcite from a Ca 2+–
HCO 3− solution is crucial for interpreting isotope compositions in the calcite precipitates …

Urbanization and agriculture are two key factors that place demands on water resources and
serve as sources of anthropogenic pollution into inland waterways. The San Antonio River …

The boom in dam construction and continuous river‐lake exchange has had a profound
impact on the transmission and transformation of riverine dissolved inorganic carbon (DIC) …

Karst waters (spring-fed streams, lakes and reservoirs) characterized by relatively high
concentrations of dissolved inorganic carbon (DIC) and p CO 2 significantly impact regional …

The question of how saline–alkaline groundwater can be used as a CO2 sink in arid saline–
alkaline areas remains controversial. This study investigates the role of saline–alkaline …

The Villaviciosa tufa building, on the banks of the Tajuña River, central Spain, is a recent
perched springline tufa with four architectural elements: cascades, pools, channels, and …

This article aims to provide an on the spot, handy field tool that can be used in estimating the
Saturation Index with respect to calcite in karst aquifers in a limestone context. It relies on an …