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Solar-Powered Floating Island Targets Midge Swarms on Lake Trasimeno

Umbria's innovative 'Isola B' system aims to mitigate summer midge infestations while preserving the lake's ecosystem.

Overview

  • The 'Isola B' floating island, installed on May 19, 2025, captures midges at their aquatic stage before they reach the shore.
  • Powered by photovoltaic panels and battery storage, the system operates autonomously to minimize disruption to coastal areas.
  • The high-tech system is highly selective, targeting only chironomids and avoiding harm to other aquatic species.
  • This intervention is part of Umbria's One Health initiative, linking environmental preservation with public well-being and funded by Italy's national PNC plan.
  • Effectiveness checks are scheduled throughout summer 2025 to monitor the system's performance in controlling the nuisance midge swarms.