Introduction
Efficient water resource management has become a strategic priority for industries seeking sustainability and competitiveness. With increasing water scarcity and regulatory pressures, implementing water efficiency practices is essential for operational continuity and environmental responsibility.
Importance of Water Efficiency in Industry
According to the National Water and Basic Sanitation Agency (ANA), the industry accounted for 9.9% of total water withdrawals in Brazil in 2024. This data underscores the need for sustainable practices to reduce consumption and minimize environmental impacts. Source
Strategies for Water Efficiency
Water Reuse and Recirculation
Implementing recirculation systems allows water to be reused in different processes, reducing the need for external intake. Companhia Siderúrgica Nacional (CSN) recirculated 1,335.37 thousand ML of water in 2025, demonstrating the potential of this practice. Source
Effluent Treatment and Reuse
Proper effluent treatment enables its reuse, decreasing the demand for potable water. Studies indicate that treatment systems can achieve up to 90% water reuse and 99.9% pollutant removal. Source
Digital Monitoring and Management
The use of digital technologies, such as digital twins, allows real-time monitoring of water consumption, identifying savings opportunities and optimizing processes. Source
Success Case: Coca-Cola FEMSA
Coca-Cola FEMSA obtained the Alliance for Water Stewardship (AWS) certification in nine of its plants in Latin America between 2024 and 2025. This certification recognizes responsible water management, including efficient use practices and reduction of negative impacts. Source
Conclusion
The adoption of water efficiency practices is fundamental for the sustainability and competitiveness of industries. Strategies such as water reuse, effluent treatment, and digital monitoring not only reduce the consumption of natural resources but also strengthen corporate image and ensure compliance with environmental regulations.
Frequently Asked Questions
What are the main benefits of water efficiency in industrial plants?
The main benefits include reduced operational costs, compliance with environmental regulations, improved corporate reputation, and contribution to environmental sustainability.
How can industries implement water reuse practices?
Industries can implement water reuse practices by installing effluent treatment systems, recirculating water in production processes, and adopting monitoring technologies to identify savings opportunities.
Which certifications recognize sustainable water management in industry?
Certifications such as the Alliance for Water Stewardship (AWS) recognize sustainable water management, evaluating practices of efficient use, reduction of negative impacts, and collaboration with stakeholders.