Increased Siting Flexibility
- Off-Stream Location: Closed-loop systems are located off-stream, meaning they do not need to be connected to a natural body of water like a river or lake. This flexibility allows for siting in areas that might otherwise be unsuitable for open-loop systems, reducing the potential for environmental impacts associated with altering natural water flows.
- Minimized Aquatic Impact: By not being connected to a natural water source, closed-loop systems generally have fewer and less widespread aquatic impacts compared to open-loop systems.
Environmental Impact Reduction
- Localized Effects: The environmental effects of closed-loop systems tend to be more localized and shorter-lived compared to open-loop systems, which can affect larger ecosystems.
- Geological and Groundwater Considerations: However, closed-loop systems can have higher impacts on geology, soils, and groundwater, particularly if they involve groundwater usage. This requires careful planning and management to minimize these effects.
Overall, the increased siting flexibility of closed-loop PSH facilities helps reduce environmental impacts by allowing for more strategic placement, thereby minimizing disruptions to natural ecosystems.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-does-the-siting-flexibility-of-closed-loop-psh-facilities-affect-their-environmental-impact/
