General coordination
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/0003_Marisa-Guimarães.jpg)
Coordinator:
Marisa Guimarães
ABES Regulation and Tariffs Thematic Chamber coordinator
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/pstr__0006_image12.jpg)
Deputy Coordinator:
Juliana Almeida Dutra
Project director at Deep and ABES Service Provision Thematic Chamber coordinator
Coordination of themes
Theme 1 – Social inclusion and universal access
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/pstr__0006_image12.jpg)
Juliana Almeida Dutra
Project director at Deep and ABES Service Provision Thematic Chamber coordinator
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/01/Marina.jpg)
Marina Rodrigues
Sustainability coordinator at Aegea Saneamento and coordinator of the UN Global Compact's Water and Ocean Action Platform in Brazil
Theme 2 – Sewage Treatment: Sustainable WWTPs
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/0009_Nivaldo-Rodrigues-da-Costa-.jpg)
Nivaldo Rodrigues da Costa Junior
Operational Development superintendent at Sabesp
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/01/Gustavo-Possetti.jpg)
Gustavo Rafael Collere Posseti
Research and Innovation manager at Sanepar ABES Sewage Treatment Thematic Chamber coordinator
Theme 3 – Circular Economy and Nature-Based Solutions
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/02/josivan.jpg)
Josivan Cardoso
Manager of the Regional Engineering and Agronomy Council of Rio de Janeiro (CREA-RJ)
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/01/sergioaymor.jpg)
Sérgio Ayrimoraes
ANA Regulation specialist and co-founder of the Water Reuse Institute – Brazil
Theme 4 – Regulation
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/0019_Luiz-Antonio-de-Oliveira-Júnior.jpg)
Luiz Antonio de Oliveira Junior
Superintendent of Economic-Financial and Accounting Inspection at Arsesp
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/0003_Marisa-Guimarães.jpg)
Marisa Guimarães
ABES Regulation and Tariffs Thematic Chamber coordinator
Theme 5 – Efficient management
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/01/pladevall.jpg)
Luiz Roberto Gravina Pladevall
Managing Partner of CPS Engenharia e Soluções and President of ABES-SP (State of São Paulo)
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/04/depexe.jpg)
Marcelo Depexe
Advisor to the Operations Board of Sanepar and ABES Loss Management and Energy Efficiency Chamber coordinator
Theme 6 – International cooperation
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/0005_alceu.jpg)
Alceu Guerios Bittencourt
Technical Chamber of Water Resources at ABES-SP (State of São Paulo) coordinator and Director at Cobrape
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/02/marcel.jpg)
Marcel Costa Sanches
ABES secretary general and Superintendent of Regulatory Affairs at Sabesp
Theme 7 – Financing of the sanitation sector
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/01/grisotto.jpg)
Luis Eduardo Grisotto
Coordenador da Câmara Técnica de Recursos Hídricos da ABES-SP e Diretor da Cobrape
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/02/nelson.jpg)
Nelson Campos Lima
Director of Engineering and Works at DAEE - São Paulo
Theme 8 – Environment, climate change and water security
![](https://brazilwaterweek.com.br/wp-content/uploads/2024/01/monica.jpg)
Mônica Porto
Full Professor at the USP Polytechnic School
![](https://brazilwaterweek.com.br/wp-content/uploads/2022/05/Rafael-Volquind-1.jpg)
Rafael Volquind
ABES Environmental Thematic Chamber coordinator