Economic implications of fine-pore diffuser-aging

Water Environment Research

Volumn 78, Issue 8, 2006, Pages 810-815

  Rosso, Diego ^c   Stenstrom, Michael K ^a,b  

^a Engineering IV   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c NONE

Author keywords

Aeration; Economics; Fine pore; Fouling; Oxygen transfer

Indexed keywords

COST EFFECTIVENESS; COSTS; DIFFUSERS (FLUID); FOULING; SEWAGE AERATION; WASTEWATER TREATMENT;

FINE PORES; OPERATING COST; OXYGEN TRANSFER;

ACTIVATED SLUDGE PROCESS;

ACTIVATED SLUDGE PROCESS; COST EFFECTIVENESS; COSTS; DIFFUSERS (FLUID); FOULING; SEWAGE AERATION; WASTEWATER TREATMENT;

BIOREMEDIATION; COST-BENEFIT ANALYSIS; DIFFUSION; WASTE TREATMENT; WATER TREATMENT;

AERATION; ARTICLE; COST; COST BENEFIT ANALYSIS; DATA ANALYSIS; DIFFUSION; ECONOMIC ASPECT; FINE PORE DIFFUSER; INSTRUMENTATION; PRIORITY JOURNAL; PRODUCTIVITY; WASTE WATER MANAGEMENT;

EID: 33645130926     PISSN: 10614303     EISSN: None     Source Type: Journal    
DOI: 10.2175/106143006X101683     Document Type: Article

References (10)

1. American Society of Civil Engineers (1991) Measurement of Oxygen Transfer in Clean Water, ASCE 2-91; American Society of Civil Engineers: Reston, Virginia.
2. Kessner, H. J.; Ribbius, F. J. (1935) Practical Activated Sludge Research. J. Proc. Inst. Sew. Purification, 50-56.
3. Redmon, D. T.; Boyle, W. C.; Ewing, L. (1983) Oxygen Transfer Efficiency Measurements in Mixed Liquor Using Off-Gas Techniques. J. Water Pollut. Control Fed., 55, 1338-1347.
4. Rieth, M. G.; Boyle, W. C.; Ewing, L. (1990) Effects of Selected Design Parameters on the Fouling Characteristics of Ceramic Diffusers. Res. J. Water Pollut. Control Fed., 62 (7), 877-886.
5. Rosso, D.; Iranpour, R.; Stenstrom, M. K. (2005) Fifteen Years of Off-Gas Transfer Efficiency Measurements on Fine Pore Aerators: Key Role of Sludge Age and Normalized Air Flux. Water Environ. Res., 77 (3), 266-273.
6. Rosso, D.; Huo, D. L.; Stenstrom, M. K. (2005b) Gas Transfer Depression by Interfacial Surfactant Contamination at Bubble Interfaces. Chem. Eng. Sci., (submitted).
7. Schmit, F. L.; Redmond, D. T.; Ewing, L. (1989) In-Place Gas Cleaning of Diffusion Elements. U.S. Patent 4,889,620, December 26.
8. Stenstrom, M. K.; Gilbert, R. G. (1981) Effects of Alpha, Beta and Theta Factors in Design, Specification and Operations of Aeration Systems. Water Res., 15, 643-654.
9. Stenstrom, M. K.; Vazirinejad, H. O.; Ng, A. (1984) Economic Evaluation of Upgrading Aeration Systems. J. Water Pollut. Control Fed., 56 (1), 20-26.
10. U.S. Environmental Protection Agency (1989) Fine Pore (Fine Bubble) Aeration Systems, EPA/625/1-89/023; U.S. Environmental Protection Agency: Cincinnati, Ohio.