Record Display for the EPA National Library Catalog
RECORD NUMBER: 23 OF 38
|OLS Field Name||OLS Field Data|
|Main Title||Pilot anaerobic biological treatment of pulp mill evaporator foul condensate /|
|CORP Author||HydroQual, Inc., Mahwah, NJ.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.|
|Publisher||U.S. Environmental Protection Agency, Water Engineering Research Laboratory,|
|Report Number||EPA/600/2-86/002; EPA-68-03-3074|
|Subjects||Anaerobiosis. ; Sewage--Purification--Filtration.|
|Additional Subjects||Pulp mills ; Industrial waste treatment ; Performance evaluation ; Anaerobic processes ; Pilot plants ; Fluidized bed processors ; Sulfite pulping ; Evaporators ; Fluid filters ; Condensates ; Sulfite pulping liquors ; Chemical oxygen demand ; Upflow sludge bed|
|Collation||184 pages ; 28 cm|
The performance of three new anaerobic biological treatment technologies were compared and evaluated. Data were obtained from the operation of pilot plants representative of the anaerobic filter, anaerobic upflow sludge bed, and anaerobic fluidized bed. A review of recent literature presents information on these technologies developed in laboratory, pilot-scale and full-scale plants. The wastewater selected for the study was the evaporator foul condensate from an ammonia-based sulfite pulping mill at Procter and Gamble's Mehoopany, Pennsylvania plant. During pilot plant construction, laboratory screening studies were conducted to determine wastewater characteristics and anaerobic treatability. The pilot plants were operated for seven months. Results indicated that the anaerobic fluidized bed performance was excellent, achieving high COD removals of 70 to 90 percent at reactor volumetric loadings from 7 to 100 kg/sq m/day.
Caption title. "December 1985." "EPA/600/2-86/002." Microfiche.