Advances in remediation techniques for polluted soils and groundwater /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Gupta, Pankaj Kumar, Yadav, Basant, Himanshu, Sushil Kumar
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Amsterdam : Elsevier, [2022]
Temas:
Soil remediation > Technological innovations.
Contaminated sediments.
Groundwater > Pollution.
Sols > D�econtamination > Innovations.
S�ediments contamin�es.
Eau souterraine > Pollution.
Contaminated sediments
Groundwater > Pollution
Soil remediation > Technological innovations
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover
  • Advances in Remediation Techniques for Polluted Soils and Groundwater
  • Copyright Page
  • Contents
  • List of contributors
  • About the editors
  • 1 Flow and movement of gaseous pollutants in the subsurface: CO2 dynamics at a carbon capture and storage site
  • 1.1 Introduction
  • 1.2 Worldwide CO2 storage projects
  • 1.3 Gaseous CO2 in the subsurface
  • 1.4 Factors affecting CO2 migration in the subsurface
  • 1.4.1 Wettability
  • 1.4.2 Saturation history
  • 1.4.3 Existence of third-phase saturation
  • 1.4.4 Absolute and relative permeability
  • 1.4.5 Dissolution and precipitation of minerals
  • 1.4.6 Change in stress pattern
  • 1.4.7 Change in fluid properties
  • 1.5 CO2-brine-rock interaction in the subsurface
  • 1.6 Potential risk associated with CO2 leakage
  • 1.7 Numerical modeling for investigating CO2 dynamics
  • 1.8 Modeling of CO2 in subsurface: a case study
  • 1.9 Conclusions and future prospective
  • Acknowledgments
  • References
  • 2 Column adsorption studies for the removal of chemical oxygen demand from fish pond wastewater using waste alum sludge
  • 2.1 Introduction
  • 2.1.1 Fish pond wastewater
  • 2.1.2 Methods of removing chemical oxygen demand
  • 2.1.3 Waste alum sludge
  • 2.2 Materials and methods
  • 2.2.1 Preparation of the adsorbent
  • 2.2.1.1 Procedure for the preparation of adsorbent from sludge
  • 2.2.1.2 Characterization of sludge-derived adsorbent
  • Fourier-transform infrared analysis
  • Braunuer-Emmett-Telller surface area analysis
  • 2.2.2 Fixed-bed column studies
  • 2.2.2.1 Column data analysis
  • 2.2.2.2 Error analysis
  • 2.2.2.3 Chemical oxygen demand analysis
  • 2.3 Results and discussion
  • 2.3.1 Dynamic adsorption studies
  • 2.3.2 Influence of operational variables
  • 2.3.2.1 Effect of influent flow rate
  • 2.3.2.2 Effect of bed depth
  • 2.3.3 Kinetics studies on the adsorption of chemical oxygen demand on the sludge adsorbent
  • 2.3.3.1 Thomas kinetics model
  • 2.3.3.2 Yoon-Nelson kinetics model
  • 2.3.3.3 Adams-Bohart kinetics model
  • 2.3.3.4 Bed-depth service time model
  • 2.3.3.5 Clark kinetics model
  • 2.4 Conclusion
  • References
  • 3 Farm management practices for water quality improvement: economic risk analysis of winter wheat production in the Souther ...
  • 3.1 Introduction
  • 3.2 Data
  • 3.3 Methods
  • 3.3.1 Monte Carlo simulation
  • 3.3.2 Cost and profit estimation
  • 3.3.3 Stochastic efficiency approach
  • 3.4 Results and discussion
  • 3.4.1 Validation results
  • 3.4.2 Profit distributions
  • 3.4.3 Comparison of alternative tillage practices
  • 3.4.4 Evaluation of water quality improvement
  • 3.5 Conclusion
  • Appendix A
  • References
  • 4 Bioremediation of contaminated soils by bacterial biosurfactants
  • 4.1 Introduction
  • 4.2 Bacterial biosurfactants and their classification
  • 4.2.1 High molecular weight biosurfactants
  • 4.2.2 Low molecular weight biosurfactants

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