Water Pollution Sources and Purification: Challenges and Scope

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The book helps readers to understand the fundamentals of water purification processes. Chapters in the book cover industrial purification techniques, while also exploring the future scope and current challenges in this field.

Key Features

- seven chapters arranged and structured in a clear, coherent manner for understanding the broad topics.

- Covers basic water purification techniques for safe drinking water

- Covers defluoridation techniques

- Explains the parameters affecting photocatalytic degradation of substituted benzoic acids.

- Includes a case study for seasonal variations in pond water

- Covers the role of nanotechnology in wastewater treatment

- Covers the impact of water mismanagement on the environment with suggestions for preventive measures for sustainable water utilization

This reference informs advanced readers (sustainable development professionals, post-graduate and research scholars) interested in water treatment processes. It also serves as a resource for courses in environmental chemistry, waste management and sustainability.

Author(s): R. M. Belekar, Renu Nayar, Pratibha Agrawal, S. J. Dhoble
Publisher: Bentham Science Publishers
Year: 2022

Language: English
Pages: 260
City: Singapore

Cover
Title
Copyright
End User License Agreement
Contents
Foreword
Preface
List of Contributors
Review on Water Purifications Techniques and Challenges
R. M. Belekar1,* and S.J. Dhoble2
INTRODUCTION
TRADITIONAL WATER PURIFICATION METHODS
Filtration
Boiling
Chlorination
Sedimentation
COAGULATION AND FLOCCULATION
BIOLOGICAL TREATMENT
FENTON OXIDATION PROCESS
ADVANCED OXIDATION PROCESS (AOP)
MEMBRANE PROCESS
Reverse Osmosis (RO)
Ultrafiltration and Microfiltration
Nanofiltration
Electrodialysis
ION EXCHANGE PROCESS
ELECTROCHEMICAL METHODS
ULTRAVIOLET IRRADIATION TECHNOLOGY
ADSORPTION
CONCLUSION
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENTS
REFERENCES
The Fluoride Adsorption Isothermal Studies of Activated Alumina Modified with Different Materials: A Critical Review
R. M. Belekar1,* and S.J. Dhoble2
INTRODUCTION
ADSORPTION TECHNIQUES AND THEORY OF ISOTHERM MODELS
ACTIVATED ALUMINA
MODIFIED ACTIVATED ALUMINA
Calcium and Magnesium Impregnated Activated Alumina
Alum Impregnated Activated Alumina
Copper Oxide Incorporated Activated Alumina
Manganese Oxide Coated Alumina
Iron Oxide Impregnated Activated Alumina
Alumina Cement Granules
Alumina Supported on Carbon Nanotube
Chitosan Coated Activated Alumina
Lanthanum Impregnated Activated Alumina
Hydroxyapatite-modified Activated Alumina
Metallurgical Grade Alumina
Aluminum Hydroxide Supported on Zeolites
Acid Treated Activated Alumina
Al2O3/ZrO2
DISCUSSION
CONCLUSIONS AND FUTURE SCOPE
DISCLOSURE
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENT
REFERENCES
Degradation of Substituted Benzoic Acids Related to Structural Reactivity
Pratibha S. Agrawal1,*, M. K. N. Yenkie1, M.G. Bhotmange1, B.D. Deshpande1 and S.J. Dhoble2
INTRODUCTION
EXPERIMENTAL
Materials
Methodology
RESULTS AND DISCUSSIONS
Optimization of initial pH
Optimization of Initial H2O2/COD Ratio
Optimization Studies of TiO2 Photo Catalyst
Optimization Studies of Fe (III): Ligand Ratio
Effect of Molecular Structure on Reactivity
Comparison of Different AOP
Effect of Substituent and the Reactivity
CONCLUSION
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENTS
REFERENCES
Analysis of Seasonal and Spatial Variations of Water Quality of Dulhara and Ved Ponds in Ratanpur, Chhattisgarh, India
Renu Nayar1,*, G.D. Sharma2, Ritesh Kohale3 and S.J. Dhoble4
INTRODUCTION
Objectives of the Present Work
Description of Study Sites
Method and Material for Experimental Analysis
Methodology
Sampling Sites
Collection of Water Samples in Different Directions
RESULTS AND DISCUSSION
Appearance of Dulahraand Ved Pond
Transparency
Temperature
pH
Total Dissolved solids (TDS) and Total Suspended Solids(TSS)
Electrical Conductivity
Dissolved Oxygen and Biological Oxygen Demand
Calcium and Magnesium
Nitrates and Phosphates
CONCLUSION
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENTS
REFERENCES
Nanoparticle-aided AOP for Treatment of Benzoic Acid
Bhavna D. Deshpande1,*, Pratibha S. Agrawal1, M.K.N. Yenkie1 and S.J. Dhoble2
INTRODUCTION
METHODS AND MATERIALS
RESULTS AND DISCUSSION
CONCLUSION
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENTS
REFERENCES
Wastewater Purification Using Nano-Scale Techniques
Bhavna D. Deshpande1, Pratibha S. Agrawal1, M.K.N. Yenkie1 and S.J. Dhoble2
INTRODUCTION
GENERAL APPLICATION OF MICRO AND NANOPARTICLES
MATERIAL USED FOR NANO PARTICLES SYNTHESIS
Natural Materials
Synthetic Polymers
SOME PROCESS OF SYNTHESIS OF NANOPARTICLES FOR WATER PURIFICATION
Physical Methods
Chemical Synthesis Technique:
CHARACTERIZATION OFNANO PARTICLES
GENERAL CONS OF NANOTECHNOLOGY [305]
CHALLENGES: EFFECT OF NANO-MATERIALS ON HUMAN BEINGS AND ECOSYSTEM USED FOR WATER PURIFICATION
IDEOLOGIES FOR ECO-FRIENDLY USE OF NANOTECHNOLOGY
CONCLUSION
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENTS
REFERENCES
Utilization of Water: Environmental Impact and Health Issues
Bhavna D. Deshpande1,*, Pratibha S. Agrawal1, M.K.N. Yenkie1 and S.J. Dhoble2
INTRODUCTION
HUMAN DESIRE AND EARTHS LIMIT
EFFECTS OF CLIMATE AND ENVIRONMENTAL CHANGE ON WATER AVAILABILITY
ENVIRONMENTAL IMPACT AND HEALTH ISSUE
Preventive Measures
WATER CONSERVATION AND MANAGEMENT: TRADITIONAL METHODS
WATER CONSERVATION AND MANAGEMENT: CONTEMPORARY PRACTICES
BIOETHICAL, SOCIAL, AND LEGAL CONSIDERATIONS: PREVENTION AND REGULATION LAWS
ENVIRONMENTAL AWARENESS, EDUCATION, AND INFORMATION
FRAMEWORK FOR LEGAL ACTION
PROCESS RELATED REFORMS
Substantive Reforms
RESEARCH NEEDS AND DIRECTIONS: EMERGING ISSUES
INTEGRATED WATER CONSERVATION TECHNIQUE: A FRAMEWORK FOR EFFECTIVE MANAGEMENT
CONCLUSION
CONSENT FOR PUBLICATION
CONFLICT OF INTEREST
ACKNOWLEDGEMENTS
REFERENCES
Subject Index
Back Cover