LEADER 05373nam 2200673Ia 450 001 9910830770803321 005 20180103004352.0 010 $a1-280-59016-5 010 $a9786613619990 010 $a1-118-22997-5 010 $a1-118-23010-8 010 $a1-118-23007-8 035 $a(CKB)2670000000161839 035 $a(EBL)818175 035 $a(OCoLC)782877164 035 $a(SSID)ssj0000622834 035 $a(PQKBManifestationID)11435051 035 $a(PQKBTitleCode)TC0000622834 035 $a(PQKBWorkID)10643376 035 $a(PQKB)11196794 035 $a(MiAaPQ)EBC818175 035 $a(PPN)189293659 035 $a(EXLCZ)992670000000161839 100 $a20110930d2012 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aEnvironmental transport processes$b[electronic resource] /$fBruce E. Logan 205 $a2nd ed. 210 $aHoboken, N.J. $cWiley$dc2012 215 $a1 online resource (493 p.) 300 $aDescription based upon print version of record. 311 $a0-470-61959-7 320 $aIncludes bibliographical references and index. 327 $aEnvironmental Transport Processes; Contents; PREFACE; 1. Introduction; 1.1 Background; 1.2 Notation for chemical transport; 1.3 Simplifications for environmental systems; 1.4 Review of mass balances; 2. Equilbrium Calculations; 2.1 Introduction; 2.2 Thermodynamic state functions; 2.3 Chemical potentials; 2.4 Gibbs free energy and equilibrium constants; 2.5 Distribution of chemicals based on fugacities; 3. Diffusive Transport; 3.1 Introduction; 3.2 Diffusion; 3.3 Calculation of molecular diffusion coefficients; 3.4 Effective diffusion coefficients in porous media 327 $a3.5 Experimental determination of diffusivities and molecular size spectra4. The Constitutive Transport Equation; 4.1 Introduction; 4.2 Derivation of the general transport equation; 4.3 Special forms of the general transport equation; 4.4 Similarity of mass, momentum, and heat dispersion laws; 4.5 Transport relative to moving coordinate systems; 4.6 Simplified forms of the constitutive transport equation; 4.7 The constitutive transport equation in cylindrical and spherical coordinates; 5. Concentration Profiles And Chemical Fluxes; 5.1 Introduction; 5.2 The three theories of mass transport 327 $a5.3 Mass transport in radial and cylindrical coordinates using shell balances6. Mass Transport Correlations: From Theory To Empiricism; 6.1 Definition of a mass transport coefficient; 6.2 The three theories; 6.3 Multiple resistances during interphase mass transport; 6.4 Correlations for mass transport coefficients; 6.5 Transport to spheres; 7. Transport In Sheared Reactors; 7.1 Introduction; 7.2 Fluid shear and turbulence; 7.3 Mass transport in steady sheared fluids; 7.4 Mass transport in turbulent sheared fluids; 7.5 Shear rates in mixed reactors; 7.6 Chemical transport in bubbled reactors 327 $a8. Suspended Unattached And Aggregated Microorganisms8.1 Introduction; 8.2 Chemical transport to cells at rest; 8.3 Effect of fluid motion on microorganisms; 8.4 Transport to microbial aggregates; 8.5 Effectiveness factors for mass transport; 8.6 Relative uptake factors for mass transport; 9. Biofilms; 9.1 Introduction; 9.2 Transport in the fluid layer above a biofilm; 9.3 Biofilm kinetics; 9.4 Modeling completely mixed biofilm reactors: rotating biological contactors; 9.5 Modeling plug flow biofilm reactors: packed beds; 9.6 Modeling wetted wall biofilm reactors: trickling filters 327 $a9.7 Electrogenic biofilms10. Disperson; 10.1 Introduction; 10.2 Averaging properties to derive dispersion coefficients in turbulent fluids; 10.3 Dispersion in nonbounded turbulent sheared fluids; 10.4 Longitudinal dispersion coefficients for defined systems; 10.5 Dispersion in porous media; 11. Rivers, Lakes, And Oceans; 11.1 Introduction; 11.2 Chemical transport in rivers; 11.3 Mixing in lakes; 11.4 Mixing in estuaries; 11.5 Mixing in the ocean; 11.6 Transport of chemicals present as pure phases; 12. Chemical Transport In Porous Media; 12.1 Introduction; 12.2 Porous media hydraulics 327 $a12.3 Contaminant transport of conservative tracers 330 $aA unique approach to the challenges of complex environmental systems Environmental Transport Processes, Second Edition provides much-needed guidance on mass transfer principles in environmental engineering. It focuses on working with uncontrolled conditions involving biological and physical systems, offering examples from diverse fields, including mass transport, kinetics, wastewater treatment, and unit processes. This new edition is fully revised and updated, incorporating modern approaches and practice problems at the end of chapters, making the Second Edition more concise, accessibl 606 $aEnvironmental chemistry 606 $aEnvironmental engineering 606 $aTransport theory 615 0$aEnvironmental chemistry. 615 0$aEnvironmental engineering. 615 0$aTransport theory. 676 $a577.14 676 $a628 700 $aLogan$b Bruce E$023064 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910830770803321 996 $aEnvironmental Transport Processes$9328191 997 $aUNINA