From Waste to Water

Harnessing Microbes and Cyperus papyrus for Dairy Wastewater Bioremediation: When Microbes Meet Plants: Unlocking a Smarter Way to Clean Dairy Wastewater

von Manasi Palande, Dishank Purandare

84 Seiten, Taschenbuch

Kurzbeschreibung des Verlags

What if the very organisms we cannot see could help transform one of the dairy industry's most challenging waste streams? Dairy wastewater contains high levels of organic matter and nutrients that can place significant pressure on aquatic ecosystems when inadequately treated. This book explores an eco-friendly biological approach that brings together three powerful concepts: microbial immobilization, biofilm technology, and phytoremediation through constructed wetlands. At the heart of the study is a simple but intriguing idea can immobilized microorganisms work together with wetland plants to achieve better wastewater treatment than either approach alone? Using calcium-alginate beads, microbial biofilms, and the wetland plant Cyperus papyrus, the research investigates the removal of key wastewater pollutants, including biochemical oxygen demand (BOD), chemical oxygen demand (COD), sulphate, phosphate, nitrate, ammoniacal nitrogen, and total suspended solids (TSS). Different treatment durations and treatment combinations are evaluated to understand their effectiveness. The findings reveal an important advantage of integration. While individual biological treatments demonstrated substantial pollutant reduction, the combination of calcium-alginate immobilized microorganisms with a Cyperus papyrus constructed wetland showed the strongest overall treatment performance. After 12 hours, this integrated system achieved approximately 49% BOD, 80% COD, 89% sulphate, 87% phosphate, 63% nitrate, 72% ammoniacal nitrogen, and 81% TSS removal. Beyond the numbers, this work presents a broader question: can nature-inspired biological systems offer practical, sustainable alternatives for wastewater management? Bridging microbiology, environmental biotechnology, and phytoremediation, this book offers a closer look at how microscopic organisms and wetland plants can work together to tackle a very visible environmental challenge.

• Themen: Geowissenschaften, Geographie, Umwelt, Planung Umwelt Angewandte Ökologie
• ISBN: 9789999351386
• Sprache: Englisch
• Erscheinungsdatum: 21.09.2026
• Größe: 229 x 152 mm
• Verlag: Eliva Press