SEMAE carries out maintenance on HIGRA equipment
This week, SEMAE (São Leopoldo Municipal Water and Sewage Service) carried out maintenance on HIGRA equipment, aerators and mixers, which guarantee the efficiency of the city’s sewage treatment. 💦🤝
👉 The operation was carried out at the Vicentina Sewage Treatment Plant – ETE Vicentina. In all, the plant has 9 aerators and 3 mixers.

Photos: Digue Cardoso/SEMAE