How Do Wetlands Filter Our Water?

Wetlands function as natural water treatment systems by slowing runoff and allowing suspended particles to settle, which reduces turbidity and limits contaminant transport. Within wetland soils, bioge ...

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Chemical Processes in Water Purification

The process begins with coagulation, where destabilising agents neutralise the electrostatic repulsion that keeps fine particles suspended. This step relies on the rapid dispersion of metal salts or o ...

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