John Don Livres

Focusing on the techniques and technologies for water purification in the early 20th century, this book outlines methods such as filtration, disinfection, softening, and clarification. It emphasizes the significance of water quality and its effects on public health, supplemented by illustrations and diagrams for clarity. As a facsimile reprint, it aims to preserve the original work's cultural importance, making it a valuable resource for those interested in water treatment and public health.