The application of ORP in activated sludge wastewater treatment processes

Environmental Engineering Science

Volumn 18, Issue 5, 2001, Pages 309-321

  Li, B ^a   Bishop, P L ^a  

^a University of Cincinnati   (United States)

Author keywords

Activated sludge; Aeration tanks; COD removal; Dissolved oxygen (DO); ORP regulation; Wastewater treatment processes

Indexed keywords

ACTIVATED SLUDGE PROCESS; BIODEGRADATION; TANKS (CONTAINERS); WATER AERATION;

REMOVAL EFFICIENCY;

WASTEWATER TREATMENT;

DISSOLVED OXYGEN; ORGANIC MATTER;

ACTIVATED SLUDGE; AERATION; BIODEGRADATION; CHEMICAL OXYGEN DEMAND; ORGANIC MATTER; WASTEWATER TREATMENT;

ACTIVATED SLUDGE; AERATION; ARTICLE; BIODEGRADATION; CONCENTRATION (PARAMETERS); EFFLUENT; OXIDATION REDUCTION POTENTIAL; QUALITY CONTROL; WASTE WATER MANAGEMENT;

EID: 0035661865     PISSN: 10928758     EISSN: None     Source Type: Journal    
DOI: 10.1089/10928750152726032     Document Type: Article

References (33)

1. Improved aeration efficiency using intermittent aeration at the Mill Creek wastewater treatment plant
2. Simultaneous nitrification-denitrification process in extended aeration plant: Pilot and real scale experiences
3. Sequencing batch reactor system for nutrient removal: ORP and pH profiles
4. Oxidation-reduction potential (ORP) regulation: A way to optimize pollution removal and energy savings in the low load activated sludge process
5. Oxidation-reduction potential (ORP) regulation as a way to optimize aeration and C, N and P removal: Experimental basis and various full-scale
6. ORP regulation and activated sludge: 15 years of experience
7. ORP as a control parameter in a single sludge biological nitrogen and phosphorous removal activated sludge system
8. Co-current nitrification denitrification and biological P-removal in cycle activated sludge plants by redox controlled cycle operation
9. Redox control in breakpoint chlorination of ammonia and metal amine complexes
10. Relation between redox potential and oxygen levels in activated-sludge reactors
11. ORP: A key to nutrient removal
12. Oxidation-reduction potential - A tool for monitoring control and optimization of biological nutrient removal systems
13. Oxidation-reduction potential (ORP) regulation of nutrient removal in three activated sludge wastewater treatment plants
14. Influence of dissolved oxygen and oxidation-reduction potential on the denitrification rate of activated sludge
15. Enhanced nutrient removal by oxidation-reduction potential (ORP) controlled aeration in a laboratory scale extended aeration treatment system
16. Retrofitting and operation of small extended aeration plants for advanced treatment - Some experiences in Japan
17. Process sate evaluation of alternating oxic/anoxic activated sludge using ORP, pH, and DO
18. Use of ORP for monitoring and control of aerobic sludge digestion
19. Computer control of raw sewage chlorination for odor control
20. Simultaneous denitrification with nitrification in single-channel oxidation ditches
21. Simultaneous removal of nitrogen and phosphorus in intermittently aerated 2-tank activated sludge process using DO and ORP-bending point control
22. Influence of dissolved oxygen and oxidation-reduction potential on phosphate release and uptake by activated sludge from sewage plants with enhanced biological phosphorus removal
23. Advanced control strategies for the activated sludge process
24. Experimental consideration on monitoring ORP, pH, conductivity and dissolved oxygen in nitrogen and phosphorus biological removal processes
25. Sludge digestion using ORP-regulated aerobic-anoxic cycles
26. Enhanced nutrient removal by ORP control in laboratory-scale extended aeration reactors
27. Monitoring and control using on-line ORP on the continuous-flow activated sludge batch reactor system
28. Redox potentials in bioflims: A theoretical inquiry and experimental investigation
29. Controlling factors for simultaneous nitrification and denitrification in a two-stage intermittent aeration process treating domestic sewage