II Sanea Brasil: Congresso Internacional de Saneamento Rural

II Sanea Brasil: Congresso Internacional de Saneamento Rural

presencial Cineteatro Univasf - Petrolina - Pernambuco - Brasil

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About the Event

In a context of rapid and unpredictable environmental transformations, the congress will bring together sector leaders, public authorities, researchers, and professionals committed to building a sustainable future.

This year’s theme, “Climate Change: The New Challenge for Rural Sanitation”, will mark a milestone in discussions on the impacts of climate change on rural sanitation and the innovative solutions to address these challenges.

It is with great enthusiasm that we present the II Sanea Brasil: International Congress on Rural Sanitation, which will take place from October 29 to 31, 2025, at the Nilo Coelho Convention Center in Petrolina, Pernambuco, Brazil.


The full program of II Sanea Brasil 2025 will be available soon.

Thematic axes for academic paper submission

Effects of climate change on water availability in rural areas.
Extreme events and their impacts on rural sanitation.
Modeling and forecasting the effects of climate change on water quality.
Mitigation and adaptation strategies for rural sanitation in the face of global warming.
Women's resilience and rural sanitation in areas of climate vulnerability.
Challenges in implementing the Sanitation Legal Framework in rural areas.
Reverse logistics, recyclable waste pickers, cooperatives and associations.
Financing and access to PAC resources.
Economic viability of rural sanitation systems.
Municipal Basic Sanitation Plans in the rural context.
Regulation and oversight of sanitation services in rural settings.
Tariff policies for rural areas and cross-subsidy mechanisms.
Alternative water supply solutions in rural areas.
Biocoagulants as alternatives for water treatment.
Use of rainwater harvesting technologies.
Water desalination for human and animal consumption in semi-arid regions.
Simplified treatment and filtration models for small communities.
Groundwater.
Quality aspects: characterization and monitoring of drinking water.
Capture and storage: cisterns, small dams, roof collectors and rainwater quality.
Infiltration and water recharge: infiltration wells, contour lines and restoration of degraded areas.
Erosion control and soil conservation: terracing, vegetative barriers and combating siltation.
Sustainable drainage and flood mitigation: swales, retention basins and rural road drainage.
Use of rainwater: irrigation, animal watering and reuse in agro-industries.
Water governance, safety plans and integration with rural sanitation.
Low-cost solutions for domestic sewage treatment in rural areas.
Ecological sanitation technologies for isolated communities.
Effluent characterization and treatment efficiency monitoring.
Decentralized treatment technologies: septic tanks, biodigesters, wetlands, reactors and other low-cost solutions.
Effluent management and final disposal: criteria for soil and water discharge and sanitary safety.
Collection and transportation systems: individual, condominium and simplified rural sewage networks; logistical challenges and costs.
Collection, transport and proper disposal models of solid waste in rural communities.
Treatment and reuse technologies: composting, biodigestion and others.
Recycling and material recovery: promoting selective collection in rural areas.
Reverse logistics, recyclable waste pickers, cooperatives and associations.
Waste composition analysis.
Gravimetric composition studies.
Reduce, recycle and reuse.
Environmental, Social and Governance (ESG).
Education and training: farmer education, social technologies and community participation.
Environmental education and awareness for sanitation.
Generation of carbon credits and clean development mechanisms.
Challenges and opportunities in universalizing rural sanitation.
SDG 11: Sustainable cities and communities.
Awareness and engagement of the rural population in sanitation actions.
Social technologies for disseminating sanitation knowledge.
Participatory methodologies in implementing sanitation solutions.
Participation and social control strategies for building public sanitation policies.
The role of women in managing and implementing rural sanitation.
Participation strategies of traditional peoples in rural sanitation policy development.
Geoprocessing and remote sensing applied to rural sanitation.
Artificial intelligence, automation and control.
Applications of digital technologies in water and rural sanitation monitoring.
Integration of IoT (Internet of Things) in rural sanitation.
Diseases and epidemiology, vector control and health surveillance.
Relationship between water quality and waterborne diseases.
Health promotion and rural sanitation: successful experiences.
Monitoring and evaluation indicators of rural environmental health.
Management, waste recovery and biodigesters for biogas production.
Sustainable effluent treatment plants: by-product utilization, energy efficiency, smart operation and others.
Alternative energy generation systems in the context of rural sanitation.
Integration between sanitation and sustainable agriculture: water management strategies.
Reuse of treated effluents in agriculture.
Waste valorization: biosolids and others.
Sanitation impacts on soil and water quality.

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