Info
Hybridized technologies for the treatment of mining effluents / / edited by Elvis Fosso-Kankeu and Bhekie B. Mamba
| Hybridized technologies for the treatment of mining effluents / / edited by Elvis Fosso-Kankeu and Bhekie B. Mamba |
| Pubbl/distr/stampa | Hoboken, NJ : , : John Wiley & Sons, Inc., , [2023] |
| Descrizione fisica | 1 online resource (312 pages) |
| Disciplina | 338.23 |
| Soggetto topico | Mineral industries - Waste disposal |
| Soggetto non controllato |
Microbiology
Mineralogy Chemistry, Organic Science |
| ISBN |
1-119-89692-4
1-119-89691-6 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 Passive Remediation of Acid Mine Drainage Using Phytoremediation: Role of Substrate, Plants, and External Factors in Inorganic Contaminants Removal -- 1.1 Introduction -- 1.2 Materials and Methods -- 1.2.1 Samples Collection and Characterization -- 1.2.2 Acquisition of the Plants and Reagents -- 1.2.3 Characterization of Samples -- 1.2.4 Quality Assurance and Quality Control (QA/QC) -- 1.2.5 Wetlands Design and Optimization Experiments -- 1.2.5.1 Wetland Design -- 1.2.5.2 Wetland Experimental Procedure and Assays -- 1.2.5.3 The Performance of the System -- 1.2.5.4 Determination of the Translocation and Distribution of Metals -- 1.2.5.5 Geochemical Modeling -- 1.3 Results and Discussion -- 1.3.1 Remediation Studies -- 1.3.1.1 Effect of FWS-CW on pH -- 1.3.1.2 Effect of FWS-CW on Electrical Conductivity -- 1.3.1.3 Effect of FWS-CW on Sulphate Concentration -- 1.3.1.4 Effect of FWS-CW on Metal Concentration -- 1.3.1.5 Role of Substrate in Metals Accumulation -- 1.3.1.6 Removal Efficiency of Metals and Sulphate in the Experimental System -- 1.3.2 Tolerance Index, Bioaccumulation, and Translocation Effects -- 1.3.2.1 Tolerance Index -- 1.3.2.2 Bioconcentration Factor -- 1.3.2.3 Translocation Factor -- 1.3.2.4 Metal Translocation and Distribution -- 1.3.3 Metals Concentration in Substrate and Vetiveria zizanioides Before and After Contact With AMD -- 1.3.4 Partitioning of Metals Between Substrate, Plants, and External Factors -- 1.3.5 Characterization of Solid Samples -- 1.3.5.1 Elemental Composition of the Substrate -- 1.3.5.2 Mineralogical Composition of the Substrate -- 1.3.5.3 Analysis of Vetiveria zizanioides Roots for Functional Group -- 1.3.5.4 Scanning Electron Microscope-Electron Dispersion Spectrometry of Vetiveria zizanioides Roots.
1.4 Chemical Species for Untreated and AMD-Treated Wetland With FWS-CW -- 1.5 Limitation of the Study -- 1.6 Conclusions and Recommendations -- References -- Chapter 2 Recovery of Strategically Important Heavy Metals from Mining Influenced Water: An Experimental Approach Based on Ion-Exchange -- Abbreviations -- 2.1 Introduction -- 2.2 Ion Exchange in Mine Water Treatment -- 2.2.1 Ion Exchange Terminology -- 2.2.2 Fundamentals of Ion Exchange Process -- 2.2.3 Selectivity of Ion-Exchange Materials -- 2.2.4 Chelating Cation Exchangers -- 2.3 Laboratory-Scale Ion Exchange Column Experiments -- 2.3.1 General Introduction to the Setup -- 2.3.2 Column Loading Process -- 2.3.3 Mass Transfer Zone -- 2.3.4 Regeneration Process (Deloading) -- 2.3.5 Metal Separation by Ion Exchange -- 2.3.6 Mass Balance Calculations -- 2.4 Case Study: Selective Recovery of Copper and Cobalt From a Chilean Mine Water -- 2.4.1 Problem Description and Objectives -- 2.4.2 Recovery of Copper from Mining Influenced Water -- 2.4.3 Cobalt Enrichment Using the Runoff Water from Previous Column Experiments -- 2.4.3.1 Column Experiment with TP 220 Resin Without pH Adjustment -- 2.4.3.2 Comparison of Breakthrough Curves in Cobalt Enrichment Experiments -- 2.4.4 Copper-Cobalt Separation During the Deloading Process -- 2.5 Case Study: Recovery of Zinc from Abandoned Mine Water Galleries in Saxony, Germany -- 2.6 Perspectives and Challenges -- Acknowledgments -- References -- Chapter 3 Remediation of Acid Mine Drainage Using Natural Materials: A Systematic Review -- 3.1 Introduction -- 3.2 Acid Mine Drainage -- 3.3 Formation of the Acid Mine Drainage -- 3.4 Potential Impacts of Acid Mine Drainage -- 3.4.1 The Impacts of AMD on the Environment and Ecology -- 3.5 Acid Mine Drainage Abatement/Prevention -- 3.6 Mechanisms of Pollutants Removal From AMD -- 3.6.1 Active Treatment. 3.6.2 Chemical Precipitation -- 3.6.3 Adsorption -- 3.6.4 Passive Treatment -- 3.6.5 Other Treatment Methods -- 3.6.5.1 Ion Exchange -- 3.6.5.2 Membrane Filtration -- 3.6.5.3 Acid Mine Drainage Treatment Using Native Materials -- 3.7 Conclusion -- References -- Chapter 4 Recent Development of Active Technologies for AMD Treatment -- Abbreviations -- 4.1 Introduction -- 4.1.1 Difference Between Active and Nonactive AMD Treatment Methods -- 4.1.2 Conventional Active Techniques for AMD Treatment -- 4.1.2.1 Alkali/Alkaline Neutralization Processes -- 4.1.2.2 In Situ Active AMD Treatment Processes -- 4.1.2.3 Microbiological Active AMD Treatment Systems -- 4.2 Recent Developments of Active AMD Treatment Technologies -- 4.2.1 Resource Recovery From Active AMD Treatment Technologies -- 4.2.1.1 Continuous Counter-Current-Based Technologies -- 4.2.1.2 Continuous Ion Filtration for Acid Mine Drainage Treatment -- 4.2.2 The Alkali-Barium-Calcium Process -- 4.2.3 Magnesium-Barium Oxide (MBO) Process -- 4.2.4 HybridICE Freeze Desalination Technology -- 4.2.5 Evaporation-Based Technologies -- 4.2.5.1 Multieffect Membrane Distillation (MEND) for AMD Treatment -- 4.2.5.2 Desalination of AMD Using Dewvaporation Process -- 4.2.5.3 Membrane-Based Technologies -- 4.3 Recent Disruptive Developments of AMD Treatment Technologies -- 4.3.1 Tailing Technology -- 4.3.2 Advanced Oxidation Processes -- 4.3.2.1 Ferrate Oxidation-Neutralization Process -- 4.3.2.2 Treatment of AMD by Ozone Oxidation -- 4.3.2.3 Ion-Exchange Technology for Active AMD Treatment -- References -- Chapter 5 Buffering Capacity of Soils in Mining Areas and Mitigation of Acid Mine Drainage Formation -- Abbreviations -- 5.1 Introduction -- 5.2 Control of Acid Mine Drainage -- 5.2.1 Water Covers -- 5.2.2 Mine Land Reclamation -- 5.2.3 Biocidal AMD Control -- 5.2.4 Alternative Dump Construction. 5.3 Treatment of Acid Mine Drainage -- 5.3.1 Active Treatment -- 5.3.1.1 Limestone -- 5.3.1.2 Hydrated Lime -- 5.3.1.3 Quicklime -- 5.3.1.4 Soda Ash -- 5.3.1.5 Caustic Soda -- 5.3.1.6 Ammonia -- 5.3.2 Passive Treatment -- 5.3.2.1 Biological Passive Treatment Systems -- 5.3.2.2 Geochemical Passive Treatment Systems -- 5.3.3 Emerging Passive Treatment Systems -- 5.3.3.1 Phytoremediation -- References -- Chapter 6 Novel Approaches to Passive and Semi-Passive Treatment of Zinc.Bearing Circumneutral Mine Waters in England and Wales -- 6.1 Introduction -- 6.1.1 Active Treatment Options for Zn -- 6.1.2 Passive Treatment Options for Zn -- 6.2 Hybrid Semi-Passive Treatment: Na2CO3 Dosing and Other Water Treatment Reagents -- 6.2.1 Abbey Consols Mine Water -- 6.2.2 Laboratory Scale Na2CO3 Dosing -- 6.2.3 Practical Implementation of Na2CO3 Dosing -- 6.3 Polishing of Trace Metals With Vertical Flow Reactors -- 6.4 Concluding Remarks -- References -- Chapter 7 Recovery of Drinking Water and Valuable Metals From Iron-Rich Acid Mine Water Through a Combined Biological, Chemical, and Physical Treatment Process -- 7.1 Introduction -- 7.1.1 General Problem with Mine Water -- 7.1.2 Legislation -- 7.1.3 Ideal Solution -- 7.2 Objectives -- 7.3 Literature -- 7.3.1 Mine Water Treatment Processes -- 7.3.1.1 Limestone -- 7.3.1.2 Gypsum Crystallization and Inhibition -- 7.3.1.3 ROC -- 7.3.1.4 Biological Iron (II) Oxidation -- 7.3.1.5 Selective Metal Removal -- 7.3.2 Solubilities -- 7.3.3 Pigment -- 7.4 Materials and Methods -- 7.4.1 Fe2+ Oxidation -- 7.4.1.1 Feedstock -- 7.4.1.2 Equipment -- 7.4.1.3 Procedure -- 7.4.1.4 Experimental -- 7.4.2 Neutralization (CaCO3, Na2CO3 and MgO) -- 7.4.2.1 Feedstock -- 7.4.2.2 Equipment -- 7.4.2.3 Procedure -- 7.4.2.4 Experimental -- 7.4.3 pH 7.5 Sludge From Na2CO3 as Alkali for Fe3+ Removal -- 7.4.3.1 Feedstock -- 7.4.3.2 Equipment. 7.4.3.3 Procedure -- 7.4.3.4 Experimental -- 7.4.4 Inhibition -- 7.4.4.1 Feedstock -- 7.4.4.2 Equipment -- 7.4.4.3 Procedure -- 7.4.4.4 Experimental -- 7.4.5 MgO/SiO2 Separation -- 7.4.5.1 Feedstock -- 7.4.5.2 Equipment -- 7.4.5.3 Procedure -- 7.4.5.4 Experimental -- 7.4.6 SiO2 Removal -- 7.4.7 Pigment Formation -- 7.4.7.1 Feedstock -- 7.4.7.2 Equipment -- 7.4.7.3 Procedure -- 7.4.7.4 Experimental -- 7.4.8 Analytical -- 7.4.9 Characterization of the Sludge -- 7.4.10 OLI -- 7.5 Results and Discussion -- 7.5.1 Chemical Composition -- 7.5.2 Biological Fe2+-Oxidation -- 7.5.3 CaCO3 as Alkali for Removal of Fe3+ and Remaining Metals -- 7.5.3.1 Limestone Neutralization -- 7.5.3.2 pH 7.5 Sludge from Na2CO3 as Alkali for Fe+3 Removal -- 7.5.4 MgO and Na2CO3 as Alkalis for Selective Removal of Fe3+ and Al3+ -- 7.5.4.1 Fe3+ Removal with MgO -- 7.5.4.2 Al3+ Removal with Na2CO3 -- 7.5.4.3 Metal Behavior as Predicted by OLI Simulations -- 7.5.5 Gypsum Crystallization -- 7.5.5.1 Kinetics Gypsum Seed Crystal Concentration and Reaction Order -- 7.5.5.2 Inhibition of Gypsum Crystallization in the Absence of Fe(OH)3 at Neutral pH -- 7.5.6 Separation of MgO and SiO2 -- 7.5.7 Si4+ Removal from Solution -- 7.5.8 Fe(OH)3 Purity and Pigment Formation -- 7.5.9 Economic Feasibility -- 7.6 Conclusions -- Acknowledgment -- References -- Chapter 8 Acid Mine Drainage Treatment Technologies: Challenges and Future Perspectives -- 8.1 Introduction -- 8.2 Acid Mine Drainage -- 8.2.1 Acid Mine Drainage Formation -- 8.2.2 Roles of Different Factors Influencing AMD Formation -- 8.2.2.1 Role of Bacteria in Acid Mine Drainage Generation -- 8.2.2.2 Role of Oxygen in Acid Mine Drainage Generation -- 8.2.2.3 Role of Water in Acid Mine Drainage Generation -- 8.2.2.4 Other Factors Influencing the Generation of AMD -- 8.3 Types of Mine Drainage -- 8.3.1 Neutral/Alkaline Mine Drainage. 8.4 Physicochemical Properties of AMD. |
| Record Nr. | UNINA-9910830309803321 |
| Hoboken, NJ : , : John Wiley & Sons, Inc., , [2023] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Introduction to Cosmetic Formulation and Technology
| Introduction to Cosmetic Formulation and Technology |
| Autore | Baki Gabriella |
| Pubbl/distr/stampa | Wiley-Blackwell |
| Descrizione fisica | 1 online resource (1 p.) |
| Disciplina | 646.7/2 |
| Soggetto non controllato |
Dermatology
Chemistry, Technical Chemistry, Organic Medical Science |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9911007188603321 |
Baki Gabriella
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| Wiley-Blackwell | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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