
The US Army Corps of Engineers (USACE) has completed the C-23/C-24 Stormwater Treatment Area, a 2,560-acre wetland that can store up to 4,750 acre-feet of runoff. Part of the multi-billion-dollar Comprehensive Everglades…
The US Army Corps of Engineers (USACE) has completed the C-23/C-24 Stormwater Treatment Area, a 2,560-acre wetland that can store up to 4,750 acre-feet of runoff. Part of the multi-billion-dollar Comprehensive Everglades Restoration Plan, it is designed to capture and clean polluted water before it reaches the St. Lucie Estuary and Indian River Lagoon. The project uses wetland plants as a natural filter to trap sediment and absorb nutrients from agricultural and urban runoff, reducing harmful algal blooms and stabilising salinity levels critical for marine life.
The facility includes 43,900 feet of perimeter levees, an interim pump station, and 19 internal culverts. It is now entering a vegetation 'grow-in' phase to develop root systems that effectively remove phosphorus and nitrogen. USACE and the South Florida Water Management District expect the full Indian River Lagoon-South project to eventually provide over 130,000 acre-feet of storage and restore nearly 90,000 acres of habitat.
American environmental projects often get praised as gold standards, but they rely on decades of funding and legal mandates that India can only envy. The Everglades restoration is costing billions, while India’s own rivers continue to receive untreated sewage and industrial waste. The real test is not just building a treatment wetland but maintaining it and scaling up. Can Indian governments commit to similar nature-based solutions with the same persistence, or will we keep debating policy while pollution worsens?
Source: timesofindia.indiatimes.com
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