We are excited to introduce a new tool for the Enhanced Rock Weathering community: an online platform that allows users to access PHREEQC directly from their browsers. Developed as a quick-check resource for verifying the reliability of measurements, this website eliminates the need for scripting or coding experience, making geochemical modeling more accessible than ever. Whether, validating experimental data, or modeling geochemical scenarios, this tool simplifies the process, enabling efficient and accurate simulations. Additionally, it serves as a low-barrier entry point for teaching purposes, allowing students who are not yet familiar with coding to visualize different scenarios and explore the complex relationships between variables in the carbonate system.
This platform is handy for those working with the carbonate system and CO₂ sequestration, providing a streamlined interface for modeling geochemical interactions. The main feature of the model is to explore the relationship between dissolved inorganic carbon (DIC) with total alkalinity (TA). For a given input of TA, the partial pressure of CO2 (pCO2), and the temperature (T), the function will calculate the expected pH, DIC, and the aqueous carbon species. Check out the website here: Carbonate System Modelling, and explore how this resource can enhance your research workflow.