Don D. Ratnayaka

About the Author

Don D. Ratnayaka is a distinguished engineer and author renowned for his expertise in water resources and infrastructure development. With decades of experience in civil engineering, he has contributed significantly to sustainable water management practices across South Asia and beyond. His seminal work, Water Supply, offers a comprehensive guide to the principles, design, and implementation of water distribution systems, drawing on real-world case studies and innovative solutions to address global challenges like urbanization and climate change. Ratnayaka's writing bridges technical precision with practical insights, making complex topics accessible to professionals, policymakers, and students alike. Beyond academia, he advocates for equitable access to clean water, influencing policy and education in the field.