Download or read book A Mathematical Model for the Prediction of the Distribution Transport and Fate of Polycyclic Aromatic Hydrocarbons in Activated Sludge Processes written by Kwang Baik Ko and published by . This book was released on 1987 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Development of a Mathematical Model for the Prediction of the Fate of Semivolatile Organic Chemicals in an Activated Sludge Bioreactor written by Timothy Charles Dull and published by . This book was released on 1991 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1986 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1987 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EPA Publications Bibliography written by United States. Environmental Protection Agency and published by . This book was released on 1985 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1989 with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1988-08 with total page 1144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pollution Abstracts written by and published by . This book was released on 1996 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indexes material from conference proceedings and hard-to-find documents, in addition to journal articles. Over 1,000 journals are indexed and literature published from 1981 to the present is covered. Topics in pollution and its management are extensively covered from the standpoints of atmosphere, emissions, mathematical models, effects on people and animals, and environmental action. Major areas of coverage include: air pollution, marine pollution, freshwater pollution, sewage and wastewater treatment, waste management, land pollution, toxicology and health, noise, and radiation.

Download or read book Model Directed Investigation and Measurement of the Fate of Polycyclic Aromatic Hydrocarbons Among the Atmosphere and Vegetation written by Randy Louis Maddalena and published by . This book was released on 1998 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EPA Publications Bibliography written by and published by . This book was released on 1986 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mathematical Models in Water Pollution Control written by A. James and published by John Wiley & Sons. This book was released on 1978 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index Medicus written by and published by . This book was released on 2002 with total page 1596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.

Download or read book A Mathematical Model Simulating Mass Transport of Chemicals in Saturated Porous Media written by Fredrick Thomas Lindstrom and published by . This book was released on 1969 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: A mathematical model simulating mass transport of chemicals in saturated porous medium is given in four parts. Included in the development is the physical phenomenon of adsorption of molecules of chemicals on the surrounding walls of the porous medium. The four main areas of study are: (1) Simple one dimensional diffusion of chemicals into a water saturated porous medium with adsorption and with a zero initial distribution, (2) One dimensional conduction and diffusion of chemicals in a water saturated porous medium together with adsorption and a zero initial distribution of chemical, (3) One dimensional mass transport via conduction, diffusion, and adsorption of a non-zero initial distribution of chemical in a water saturated porous medium, (4) Multi-dimensional mass transport via conduction, diffusion, and adsorption of a non-zero initial distribution of chemical in a water saturated porous medium. Transport equations are developed for each system considered. Key physical parameters such as the total pore space, effective pore space, hydrodynamic flow velocity, diffusion coefficient, and retentive ability are included. Solutions to the transport equations are derived by the methods of integral transforms and finite differences. Experimental work on the first submodel is included. Theoretical curves for various values of the parameters for the remaining three submodels are given.

Download or read book Bioavailability of Contaminants in Soils and Sediments written by National Research Council and published by National Academies Press. This book was released on 2003-05-03 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. The concept of bioavailability has recently piqued the interest of the hazardous waste industry as an important consideration in deciding how much waste to clean up. The rationale is that if contaminants in soil and sediment are not bioavailable, then more contaminant mass can be left in place without creating additional risk. A new NRC report notes that the potential for the consideration of bioavailability to influence decision-making is greatest where certain chemical, environmental, and regulatory factors align. The current use of bioavailability in risk assessment and hazardous waste cleanup regulations is demystified, and acceptable tools and models for bioavailability assessment are discussed and ranked according to seven criteria. Finally, the intimate link between bioavailability and bioremediation is explored. The report concludes with suggestions for moving bioavailability forward in the regulatory arena for both soil and sediment cleanup.

Download or read book A Two dimensional Finite difference Model of the Phase Distribution and Vapor Transport of Multiple Compounds written by David A. Benson and published by . This book was released on 1992 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1999 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report summaries written by United States. Environmental Protection Agency and published by . This book was released on 1983 with total page 1584 pages. Available in PDF, EPUB and Kindle. Book excerpt: