Gaia VII
ETP Phase 1 Expansion

We will expand, in two phases, our Effluent Treatment Plant (ETP) at the site of Campina da Alegria, in Vargem Bonita, SC, providing infrastructure, increasing operational safety and system efficiency.


  • Installation of a primary equalization tank
  • New receiving tank for clarified effluent of the primary floaters
  • Two new aeration tanks
  • Building for installing air blower sets
  • Building for ECC (Engine Control Center)
  • Pressurized and automated disk filtration system
  • General overhaul of the current primary sludge drainage equipment
  • Installation of new process monitoring cameras for the new structures


The expansion of the Gaia VII project in progress has the following expectations:

Estimated investment

R$ 49,597 K

Planned execution period of

28 months

Investment made (until 12/30/23)

R$ 42,042 K

Image Gallery

ETP Phase 1 Expansion


 A expansão gerada pelo projeto Gaia II tem muitas fases e você pode acompanhá-las através dos relatórios, basta fazer download para verificar os detalhes de cada fase do projeto.

– RELATÓRIO DE STATUS – GAIA II Acompanhe as etapas executadas até o momento, as etapas em andamento, os pontos de atenção e oportunidades.

Delivery milestones



Follow up the project stage macro progress and the expected delivery dates.

Delivery MilestonesEnvironmental LicensesRerouting of the EffluentPipelineObtaining the Environmental Installation LicenseFiltering SystemEffluent Tanks StartupsEffluent Tanks ConstructionCompletion of the Construction202220212023QuarterQuarterQuarter1st2nd3rd4th1st2nd3rd4th4thStartup (Plan)Deadline (Plan)Startup (Tendency)