Hallvard Ødegaard | Academic Influence

Hallvard Ødegaard's AcademicInfluence.com Rankings

Hallvard Ødegaard

Computer Science

#11370

World Rank

#12041

Historical Rank

Computational Linguistics

#2868

World Rank

#2901

Historical Rank

Machine Learning

#5204

World Rank

#5270

Historical Rank

Artificial Intelligence

#5611

World Rank

#5693

Historical Rank

computer-science Degrees

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Computer Science

Hallvard Ødegaard's Degrees

PhD Computer Science Norwegian University of Science and Technology

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Why Is Hallvard Ødegaard Influential?

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According to Wikipedia, Hallvard Ødegaard is a Norwegian professor emeritus from Norwegian University of Science and Technology. He is known as the inventor of the Moving Bed Biofilm Reactor for wastewater treatment. Career Ødegaard graduated with a master's degree in civil engineering in 1969 from the Norwegian Institute of Technology . In 1975 he received his doctoral degree from the same institution. He was employed at the Norwegian Institute for Water Research from 1970 to 1973. Subsequently, he was employed from 1973 to 1975 at the Department of Hydraulic and Environmental Engineering at NTH. He worked from 1975 to 1977 at the regional office for Sør-Trøndelag as a senior engineer. In 1977 he returned to the Department of Hydraulic and Environmental Engineering, where he became a professor in 1985. The Norwegian Institute of Technology later merged to form the Norwegian University of Science and Technology.

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Hallvard Ødegaard's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

A new moving bed biofilm reactor - applications and results (1994) (426)
Nitrification in a moving bed biofilm reactor (1994) (257)
Chemical Water and Wastewater Treatment VII (2002) (246)
Innovations in wastewater treatment: the moving bed biofilm process. (2006) (225)
The development of a biofilm membrane bioreactor (2007) (187)
The influence of carrier size and shape in the moving bed biofilm process (2000) (186)
Nitrification of municipal wastewater in moving-bed biofilm reactors (1995) (173)
Nitrogen removal from dilute wastewater in cold climate using moving‐bed biofilm reactors (1995) (101)
The Moving Bed Biofilm Reactor (1999) (90)
NOM removal technologies – Norwegian experiences (2009) (90)
Denitrification in a packed bed biofilm reactor (BIOFOR) — Experiments with different carbon sources (1998) (87)
Performance of a hybrid activated sludge/biofilm process for wastewater treatment in a cold climate region: Influence of operating conditions (2013) (87)
Treatment of Dairy Wastewater in a Novel Moving Bed Biofilm Reactor (1992) (85)
Removal of natural organic matter (NOM) in drinking water treatment by coagulation–microfiltration using metal membranes (2004) (85)
Optimised particle separation in the primary step of wastewater treatment (1998) (83)
Norwegian Experiences with Chemical Treatment of Raw Wastewater (1992) (73)
The effect of sulphide and organic matter on the nitrification activity in a biofilm process (1998) (73)
Advanced compact wastewater treatment based on coagulation and moving bed biofilm processes (2000) (73)
A road-map for energy-neutral wastewater treatment plants of the future based on compact technologies (including MBBR) (2016) (72)
Moving bed biofilm reactors and chemical precipitation for high efficiency treatment of wastewater from small communities (1997) (71)
Processes for the removal of humic substances from water — An overview based on Norwegian experiences (1999) (67)
Modelling and dynamic simulation of hybrid moving bed biofilm reactors: Model concepts and application to a pilot plant (2011) (64)
Biological phosphorus and nitrogen removal in a sequencing batch moving bed biofilm reactor. (2001) (63)
Thermal hydrolysate as a carbon source for denitrification (1996) (60)
Phosphorus removal by granular activated alumina (1986) (51)
Thermal hydrolysis for the production of carbon source for denitrification (1996) (51)
The effect of biofilter loading rate on the removal of organic ozonation by-products (2000) (48)
Assessment of membrane reactor design in the performance of a hybrid biofilm membrane bioreactor (BF-MBR) (2006) (46)
Biological phosphorus removal in a sequencing batch moving bed biofilm reactor (1999) (45)
Removal of humic substances from natural waters by reverse osmosis (1982) (44)
Fouling Control by Reduction of Submicron Particles in a BF‐MBR with an Integrated Flocculation Zone in the Membrane Reactor (2008) (43)
The use of dissolved air flotation in municipal wastewater treatment. (2001) (42)
Coagulation with Prepolymerized Metal Salts (1990) (41)
Influence of loading rates on production and characteristics of retentate from a biofilm membrane bioreactor (BF-MBR) (2006) (41)
Chemical Pretreatment of Dairy Wastewater (1993) (39)
Ion exchange for the removal of humic acids in water treatment (1987) (39)
Biofiltration of Ozonated Humic Water in Expanded Clay Aggregate Filters (1999) (39)
Moving bed membrane bioreactors for carbon and nutrient removal: The effect of C/N variation (2017) (38)
Optimization of flocculation/flotation in chemical wastewater treatment (1987) (34)
Enhanced removal of ammonium by combined nitrification/adsorption in expanded clay aggregate filters (2000) (34)
Chemical Wastewater Treatment — Value for Money (1994) (33)
A comparison of biofilm growth and water quality changes in sewers with anoxic and anaerobic (septic) conditions (1997) (32)
Coagulation with Prepolymerized Aluminium Salts and their Influence on Particle and Phosphate Removal (1992) (30)
Nitrogen removal efficiency and capacity in biofilms with biologically hydrolysed sludge as a carbon source (1994) (30)
Influence of carbon to nitrogen ratio on nitrous oxide emission in an Integrated Fixed Film Activated Sludge Membrane BioReactor plant (2018) (29)
Nitrous oxide emissions in a membrane bioreactor treating saline wastewater contaminated by hydrocarbons. (2016) (28)
Enhancing the removal of ammonia in nitrifying biofilters by the use of a zeolite containing expanded clay aggregate filtermedia (2000) (28)
Denitrification in biofilms with biologically hydrolysed sludge as carbon source (1994) (28)
Greenhouse gases from sequential batch membrane bioreactors: A pilot plant case study (2016) (26)
Appropriate Technology for Wastewater Treatment in Coastal Tourist Areas (1989) (25)
Separation of Biomass From Moving Bed Biofilm Reactors (MBBRs) (2010) (25)
STATE OF THE ART IN EUROPE OF THE MOVING BED BIOFILM REACTOR (MBBR) PROCESS (2004) (24)
Small wastewater treatment plants based on moving bed biofilm reactors (1993) (23)
Upgrading wastewater treatment plants by the use of biofilm carriers, oxygen addition and pre-treatment in the sewer network (1998) (21)
Nitrous oxide from moving bed based integrated fixed film activated sludge membrane bioreactors. (2017) (21)
Integrated fixed-film activated sludge membrane bioreactors versus membrane bioreactors for nutrient removal: A comprehensive comparison. (2018) (21)
MOVING BED BIOFILM MEMBRANE REACTOR ( MBB-MR ) : CHARACTERISTICS AND POTENTIALS OF A HYBRID PROCESS DESIGN FOR COMPACT WASTEWATER TREATMENT PLANTS (2002) (21)
Anaerobic Thermophilic (55°C) Treatment of TMP Whitewater in Reactors Based on Biomass Attachment and Entrapment (1999) (20)
Treatment of humic surface water at cold temperatures by ozonation and biofiltration (2002) (20)
Coagulation as the First Step in Wastewater Treatment (1988) (19)
Phosphorus requirements for tertiary nitrification in a biofilm (1994) (19)
Simultaneous Phosphate Precipitation and Particle Destabilization Using Aluminium Coagulants of Different Basicity (1990) (18)
Contact filtration of humic waters: performance of an expanded clay aggregate filter (Filtralite) compared to a dual anthracite/sand filter (2002) (18)
An evaluation of performance and process stability of different processes for small wastewater treatment plants (1997) (17)
High Rate Biological / Chemical Treatment Based on the Moving Bed Biofilm Process Combined with Coagulation (2000) (17)
Chemical precipitation in highly loaded stabilization ponds in cold climates: Scandinavian experiences (1987) (17)
Compact tertiary treatment based on the combination of MBBR and contained hollow fibre UF-membranes (2012) (16)
An analysis of wastewater treatment strategies for Eastern and Central Europe (1994) (16)
Practical experiences from membrane filtration plants for humic substance removal (2000) (16)
Design and Operation of Nutrient Removal Plants for Very Low Effluent Concentrations (2007) (16)
The influence of wastewater characteristics on choice of wastewater treatment method (1999) (15)
Particle and Phosphate Removal Mechanisms with Prepolymerized Coagulants (1992) (15)
Treatment of humic waters by ozone (1985) (14)
Treatment of Thermomechanical Pulping (TMP) Whitewater in Thermophilic (55°C) Anaerobic-Aerobic Moving Bed Biofilm Reactors (1999) (14)
Increasing the capacity of an extended nutrient removal plant by using different techniques (1998) (13)
Treatment of ozonated water in biofilters containing different media (2000) (12)
Design and Operation of Moving Bed Biofilm Reactor Plants for Very Low Effluent Nitrogen and Phosphorus Concentrations (2007) (12)
Enhanced Primary Treatment in Floating Filters (1998) (11)
ORTHOKINETIC FLOCCULATION OF PHOSPHATE PRECIPITATES IN A MULTICOMPARTMENT REACTOR WITH NON-IDEAL FLOW (1979) (11)
Evaluation of internal thermophilic biotreatment as a strategy in TMP mill closure (1999) (11)
New Applications for MBBR and IFAS Systems (2017) (10)
Upgrading of Small Municipal Wastewater Treatment Plants with Heavy Dairy Loading by Introduction of Aerated Submerged Biological Filters (1990) (10)
Treatment of High Strength Wastewater in Thermophilic Anaerobic-Aerobic Moving Bed Biofilm Reactors (2000) (10)
Removal of Humic Substances by Membrane Processes (1988) (9)
An Analysis of Floc Separation Characteristics in Chemical Wastewater Treatment (1992) (9)
Humic Substances Removal by Alum Coagulation — Direct Filtration at Low pH (1988) (8)
Investigating the effect of colloids on the performance of a biofilm membrane reactor (BF-MBR) for treatment of municipal wastewater (2009) (8)
CHEMICAL FLOC FORMATION IN WASTEWATER TREATMENT — AN INTRODUCTION (1979) (7)
Evaluation of Pre-precipitation in a Wastewater Treatment System for Extended Nutrient Removal (1992) (7)
Small Wastewater Treatment Plants in Norway (1990) (7)
Norwegian Strategies in the Treatment of Municipal Wastewater towards the Reduction of Nutrient Discharges to the North Sea (1991) (7)
Coagulation optimisation for NOM removal by direct filtration in clay aggregate filters (2002) (7)
A High-Rate Secondary Treatment Based on a Moving Bed Bioreactor and Multimedia Filters for Small Wastewater Treatment Plants (2003) (6)
Coagulation/submerged hollow-fibre ultrafiltration for natural organic matter removal (2003) (6)
Floating Filters for Particle Removal in Sewage Treatment (1999) (6)
MBBR and IFAS systems (2019) (5)
Chemical water and wastewater treatment IV : proceedings of the 7th Gothenburg Symposium 1996, September 23-25, 1996, Edinburgh, Scotland (1996) (5)
Phosphorous Recycling from Pre-Coagulated Wastewater Sludge (2000) (5)
Compact high-rate treatment of wastewater. (2004) (4)
Metal membranes for drinking water treatment (2005) (4)
Chemical water and wastewater treatment VI : proceedings of the 9th Gothenburg Symposium 2000, October 02-04, 2000, Istanbul, Turkey (2000) (4)
Removal of Humic Substances by Ion Exchange (1988) (3)
Wastewater Treatment Process Development in Central and Eastern Europe — Strategies for a Stepwise Development Involving Chemical and Biological Treatment (1995) (3)
Wastewater Treatment and Resources Reuse Based on Pre-Precipitation, Biofilm Reactors and Thermal Sludge Hydrolysis (1996) (3)
The Use of Polymer in the Pre-precipitation Step of a Wastewater Treatment System for Extended Nutrient Removal (1994) (3)
Anoxic Degradation of Dissolved COD for Enhanced Organic Matter Removal in Compact Chemical Treatment Plants (1996) (2)
Chemical Water and Wastewater Treatment V: Proceedings of the 8th Gothenburg Symposium 1998 September 07-09, 1998 Prague, Czech Republic (1989) (2)
Sludge minimization technologies – an overview (2004) (1)
Primary treatment: Particle separation by rotating belt sieves (2019) (1)
Advances in Wastewater Treatment 3 . 1 (2018) (1)
Chemical water and wastewater treatment VIII : proceedings of the 11th Gothenburg Symposium 2004, 8-10 November, 2004, Orlando, Florida, USA (2004) (1)
Design and operation of small wastewater treatment plants : selected proceedings of the 2nd International Conference on Design and Operation of Small Wastewater Treatment Plants, held in Trondheim, Norway, 28-30 June, 1993 (1993) (1)
UCT-MBR vs IFAS-UCT-MBR for Wastewater Treatment: A Comprehensive Comparison Including N2O Emission (2017) (0)
Greenhouse gas from moving bed based integrated fixed film activated sludge membrane bioreactors (2016) (0)
WS 3.5-6-106 corr (2003) (0)
Testing of a novel IFAS-MBR process with Co-precipitation (2021) (0)
Evaluation of coagulant/polymer combinations on VEAS wastewater (1992) (0)
Economic and Ecological Aspects of Wastewater Treatment with Biological and Chemical Means (1996) (0)
DESCRIPTION OF THE MOVING BED BIOFILM REACTOR ( MBBR ) (2002) (0)
International Specialized Conference on Design and Operation of Small Wastewater Treatment Plants, Trondheim, Norway, 26-28 June 1989 : preprints of proceedings (1989) (0)
Procede de purification d'eaux usees (2004) (0)
Analysis of Trihalomethanes Formed During Drinking Water Chlorination (1982) (0)
酸素欠乏及び嫌気性(腐敗)条件下の下水道中の生物膜成長及び水質変化の比較 (1997) (0)

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Other Resources About Hallvard Ødegaard

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What Schools Are Affiliated With Hallvard Ødegaard?

Hallvard Ødegaard is affiliated with the following schools:

Norwegian University of Science and Technology