Main Title |
Sorption of Toxic Organic Compounds on Wastewater Solids: Mechanism and Modeling. |
Author |
Wang, L. ;
Govind, R. ;
Dobbs, R. A. ;
|
CORP Author |
Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. ;Cincinnati Univ., OH. Dept. of Chemical Engineering. |
Publisher |
c1992 |
Year Published |
1992 |
Report Number |
EPA/600/J-93/011; |
Stock Number |
PB93-150191 |
Additional Subjects |
Sewage treatment ;
Sorption ;
Solids ;
Organic compounds ;
Adsorption ;
Separation ;
Mathematical models ;
Toxic substances ;
Experimental design ;
Activated sludge process ;
Comparison ;
Activated carbon treatment ;
Reprints ;
Waste water solids
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB93-150191 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
9p |
Abstract |
Sorption of toxic organic compounds on wastewater solids is an important process in conventional biological wastewater treatment systems. The extent of accumulation of toxic organic compounds by sorption onto wastewater solids not only affects the efficiency of the treatment system, but also impacts the management of wastewater solids. The study is an attempt to propose a mechanism for understanding the sorption phenomenon and to develop a model for sorption on wastewater solids based on the proposed mechanism. It was postulated that sorption was a combination of two processes: adsorption and partitioning. A sorption model was developed for both single component and multicomponent systems. The model was tested using single component experimental isotherm data of eight toxic organic compounds. |
Supplementary Notes |
Pub. in Environmental Science and Technology, v27 n1 p152-158 Jan 93. See also PB86-218427. Prepared in cooperation with Cincinnati Univ., OH. Dept. of Chemical Engineering. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Sorption of Toxic Organic Compounds on Wastewater Solids: Mechanism and Modeling. |
Category Codes |
68D |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/14 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
308327067 |
Origin |
NTIS |
Type |
CAT |