Polluted Lakes Are Being Cleansed Using Floating Wetlands Made of Trash
Briefly

Soni Pradhanang uses trash-based floating treatment wetland systems (FTWS) with plants to purify polluted waters, recycling rubbish effectively and affordably.
FTWS cleanse contaminated water by sucking pollutants into plant roots, leaving behind dissolved oxygen, supporting life beneath the surface, a cost-effective innovation for water filtration.
Read at WIRED
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