Improvement of constructed wetlands using Lithothamnium calcareum-based fertilizer for sewage treatment

The universalization of water supply and sanitary sewage treatment services requires low-cost, high-efficiency solutions. Constructed wetlands (CW) stand out as a promising technology, but their effectiveness in removing nutrients, especially phosphorus, remains limited. The use of fertilizers based on the seaweed Lithothamnium calcareum emerges as a potential strategy to enhance this system.…