Advances in Drinking Water Purification: Small Systems and Emerging Issues

ISBN-13: 9780323917339 / Angielski / Miękka / 2024

Sibdas Bandyopadhyay

Opis

Advances in Drinking Water Purification: Small Systems and Emerging Issues captures the knowledge and impact on the performance of various types of water purification technologies and identities the need for further development with a view to carry forward the SDG global targets of achieving safe and affordable drinking water. The book bridges the knowledge gap between various types of treatability options which is essential for selection of suitable treatment systems and augmentation in the desirable levels of specific contaminants. It focuses on providing the scope of selecting location specific technology options by presenting multiple approaches for treatment of most crucial toxic contaminants/pathogens. In addition, it provides insights into the effect of nature of impurities and selection of treatment options on the global quality of drinking water, comprising its possible impacts on the efficiency of the techniques used and thus on the safety of drinking water. This information is indispensable in identifying the appropriate technology depending on the socioeconomic conditions to address the problem of decontamination in drinking water.

Spis treści

Section 1: Introduction 1. Drinking water contamination - An update on the technological status Section 2: Arsenic Remediation 2. Arsenic removal from drinking water using treated laterite based adsorbent 3. Arsenic Removal Technology using iron and manganese based natural adsorbents: An overview 4. Arsenic and Iron Removal by Zero-Valent Iron and Electrocoagulation 5. Simultaneous arsenic and iron removal by adsorbent assisted hybrid microfiltration technology for point-of-use application 6. Latest development in arsenic removal by membrane technology Section 3: Treatment of priority chemical contaminants 7. Fluoride removal from drinking water by electrocoagulation process: Recent studies, modelling, and simulation through CFD approach 8. Ion Exchange Polymers: Versatile sorbents for water remediation 9. Hybrid Ion Exchange Processes: From Decontamination to Desalination Section 4: Disinfection techniques 10. Metallic iron for decentralized safe drinking water supply: Self-reliance is possible 11. Point-of-Use Ceramic Water Filter from nano to macro: materials selection, manufacturing and field performance advances and research needs 12. Recent Advances on the Technologies for the Disinfection of Drinking Water Section 5: Emerging Issues 13. Nanostructured materials for removal of geogenic contaminants from water 14. Separation of microbial and organic pollutants from water using low pressure tailor made membranes 15. Deep removal of toxic oxysalts with titanium xerogels Section 6: Socio-technical and Sustainability Aspects 16. Socio-technical safe drinking water regime in Bangladesh: A post arsenic crisis analysis 17. Building Resilience: Mobile Emergency Water Treatment Systems 18. Advances in the development of adequate, affordable, and sustainable treatment alternatives to drinking water contamination by arsenic, heavy metals, and nitrates in Mexico.