SBR FOR LOW FLOW APPLICATIONS
|
|
- Molly Hutchinson
- 5 years ago
- Views:
Transcription
1 SBR FOR LOW FLOW APPLICATIONS
2 The Dutchland Sequencing Batch Reactor uses high quality precast concrete structures to handle all of the work of a continuous flow treatment system. All processes - biological oxidation, sedimentation, nitrification and denitrification occur in a single chamber. Multiple tanks are used in alternating sequence. 160 Rt. 41, Gap, PA 17527
3 The Dutchland SBR is the perfect solution for: Lower flows Tight sites Biological Nutrient Removal (BNR) applications A broad range of inflow loadings The Dutchland SBR is simple, cost-effective and delivers exceptional effluent quality. Typical effluent quality results of Dutchland s SBR: BOD: 10 mg/l TSS: 10 mg/l Total Nitrogen: 8 mg/l Total Phosphorous: 0.5 mg/l Phone: (717)
4 DUTCHLAND PROCESS DESIGN Mini - Sequential Batch Reactor The standard Dutchland SBR system consists of two SBR reactors, Influent Equalization, Sludge Holding, and Post Equalization (if downstream processes require a steady wastewater flow). The Dutchland SBR is a true fill and draw or batch process. The treatment cycle or phases follow the same pattern every cycle: Anoxic (mixed) Fill, Aerated React, Settle, Decant, and Idle. The Anoxic Fill stage occurs when influent flow is fed to the individual reactor from Influent Equalization. Raw wastewater containing organics mixes with the biomass in the reactor. Only mixing (no aeration) takes place. Since there is little to no Oxygen available, the bacteria use the nitrate nitrogen as an electron acceptor. In this mode, denitrification takes place where the nitrate nitrogen is converted to nitrogen gas. This stage is comparable to an anoxic zone in conventional BNR activated sludge systems. The next phase of the treatment process is the aerated react phase. In this phase, mixing and aeration take place. In the aerated environment, the bacteria consume the BOD and Ammonia Nitrogen in the presence of Oxygen. This is where nitrification takes place which ultimately leads to the presence of nitrates which are consumed in the subsequent Anoxic Fill stage. In the settle phase quiescent conditions are provided. The aerators and mixing are turned off. There is no influent wastewater fed to the SBR either, which would potentially interfere with settling.the Decant step is where treated wastewater is discharged from the SBR. To accomplish this, the Dutchland system uses a floating decanter. These decanters offer several advantages because the inlet orifice is always submerged below the water surface minimizing scum and floatables from being discharged. Sludge is wasted during the Idle Phase. In this phase, there is no mixing or aeration. The length of this phase depends on the operating strategy and amount of solids to be wasted. This phase also can be shortened or lengthened to buffer high influent flows. 160 Rt. 41, Gap, PA 17527
5 SBR CYCLES The Dutchland SBR is a true batch process. It utilizes a two tank arrangement. When one SBR tank is going through its cycles, the other SBR is receiving influent flow. FILL Anoxic Fill - Wastewater fills the tank under non-aerated, mixed conditions. Denitrification takes place where influent BOD is used as a carbon source. IDLE REACT IDLE - Sludge removal takes place. A waste pump pumps the waste sludge to a sludge holding tank. React - Aeration admixing takes place to stimulate biomass growth. In this phase, BOD and Nitrogen reduction take place. DECANT SETTLE Decant - During this phase, clarified supernatant is withdrawn from the top of the tank and discharged to downstream processes. Settle - Mixing and aeration are stopped. This allows the mixed liquor to settle to the bottom of the tank. Phone: (717)
6 ADVANTAGES OF CHOOSING THE DUTCHLAND SBR: Package solution in maintenance-free precast concrete tanks Produces high quality effluent Small footprint Cost effective solution, direct from the designer/manufacturer Greater operating flexibility and control Custom-designed controls for optimal performance Concrete tanks promote more stable wastewater temperature Modular and wall panel precast concrete tanks allow for fast and easy installation Tanks can be fully buried, or partially buried Experience - Dutchland has built over 500 packaged wastewater treatment solutions Process performance warranty 160 Rt. 41, Gap, PA 17527
7 DUTCHLAND STRUCTURAL DESIGN Dutchland is a PCI-certified precaster that specializes in the design, manufacturing and construction of environmental structures. Dutchland s custom solutions for on-site treatment are contained in precast tanks which provide superior material benefits while requiring the lowest maintenance. Structure Options: Modular Precast 5,000 GPD - 15,000 GPD Panelized Precast 15,000 GPD - 100,000 GPD Phone: (717)
8 Dutchland s multi-disciplinary design team partners with each customer to develop tailored solutions for their unique wastewater needs. Some of our services include: Preliminary Design & Feasibility Studies Regulatory Permit Submissions Turn-key Engineering Plans & Specifications Contact Dutchland today: (717) info@dutchlandinc.com 160 Rt. 41 Gap, PA Phone: (717) Fax: (717)
ISAM INTEGRATED SURGE ANOXIC MIX
ISAM INTEGRATED SURGE ANOXIC MIX P r o v e n T e c h n o l o g y FLUIDYNE S ISAM IS A TOTAL TREATMENT SYSTEM incorporating BOD, TSS and nitrogen removal along with sludge reduction in an integrated system.
More informationCUSTOM-DESIGNED WASTEWATER TREATMENT PLANTS
CUSTOM-DESIGNED WASTEWATER TREATMENT PLANTS Dutchland, Inc. specializes in designing, manufacturing, and installing package wastewater treatment plants and customdesigned wastewater treatment plants. With
More informationSBR PROCESS FOR WASTEWATER TREATMENT
SBR PROCESS FOR WASTEWATER TREATMENT IMR E&T S.r.l. Maria Vittoria Marra maria.vittoria.marra@imr.it www.imr.it Purification of wastewater A process aimed at removing organic and inorganic contaminants
More informationModule 17: The Activated Sludge Process - Part III Answer Key
Module 17: The Activated Sludge Process - Part III Answer Key What other differences can you see between Complete Mix and Step Aeration? One of the features that make Complete Mix Aeration different from
More informationCOMPARISON OF SBR AND CONTINUOUS FLOW ACTIVATED SLUDGE FOR NUTRIENT REMOVAL
COMPARISON OF SBR AND CONTINUOUS FLOW ACTIVATED SLUDGE FOR NUTRIENT REMOVAL Alvin C. Firmin CDM Jefferson Mill, 670 North Commercial Street Suite 201 Manchester, New Hampshire 03101 ABSTRACT Sequencing
More informationAqua MSBR MODIFIED SEQUENCING BATCH REACTOR
MODIFIED SEQUENCING BATCH REACTOR MODIFIED SEQUENCING BATCH REACTOR For over three decades, Aqua-Aerobic Systems has led the industry in sequencing batch reactor technology with performance proven and
More informationMODIFIED SEQUENTIAL BATCH REACTOR (MSBR) A NEW PROCESS OF WASTEWATER TREATMENT
Ninth International Water Technology Conference, IWTC9 2005, Sharm El-Sheikh, Egypt 105 MODIFIED SEQUENTIAL BATCH REACTOR (MSBR) A NEW PROCESS OF WASTEWATER TREATMENT Medhat M. A. Saleh * and Usama F.
More informationAquaPASS. Aqua MixAir System. Phase Separator. System Features and Advantages. Anaerobic. Staged Aeration. Pre-Anoxic.
PHASED ACTIVATED SLUDGE SYSTEM PHASED ACTIVATED SLUDGE SYSTEM Aqua-Aerobic Systems has led the industry in time-managed, biological technology since 1984. In 2004, Aqua-Aerobic applied its expertise in
More informationDomestic Waste Water (Sewage): Collection, Treatment & Disposal
Domestic Waste Water (Sewage): Collection, Treatment & Disposal Sanitary sewers Storm water sewers Combined sewers Types of sewers: Types of collection system Building sewer/building connections:connected
More informationAquaNereda Aerobic Granular Sludge Technology
Aerobic Granular Sludge AquaNereda Aerobic Granular Sludge Technology The AquaNereda Aerobic Granular Sludge (AGS) Technology is an innovative biological wastewater treatment technology that provides advanced
More informationENHANCING THE PERFORMANCE OF OXIDATION DITCHES. Larry W. Moore, Ph.D., P.E., DEE Professor of Environmental Engineering The University of Memphis
ENHANCING THE PERFORMANCE OF OXIDATION DITCHES Larry W. Moore, Ph.D., P.E., DEE Professor of Environmental Engineering The University of Memphis ABSTRACT Oxidation ditches are very popular wastewater treatment
More informationRemoval of High Ammonia Levels from Municipal Wastewater Using Humic Acid and Selective Bio-Augmentation
Removal of High Ammonia Levels from Municipal Wastewater Using Humic Acid and Selective Bio-Augmentation Prepared by: Brent W. Cowan, P.E. Coatesville, PA 19320 Steven M. Cawley Cawley Environmental Services,
More informationNEW BIOLOGICAL PHOSPHORUS REMOVAL CONCEPT SUCCESSFULLY APPLIED IN A T-DITCH PROCESS WASTEWATER TREATMENT PLANT
NEW BIOLOGICAL PHOSPHORUS REMOVAL CONCEPT SUCCESSFULLY APPLIED IN A T-DITCH PROCESS WASTEWATER TREATMENT PLANT ABSTRACT C. Yang*, L. Zhou**, W. Luo***, and L. Johnson**** *Corstar International Corp. 111
More informationGRANULAR ACTIVATED SLUDGE
CLARKE PRIZE CONFERENCE ON WATER SUSTAINABILITY GRANULAR ACTIVATED SLUDGE THE FUTURE OF BIOLOGICAL NUTRIENT REMOVAL JAMES BARNARD CONTENTS Early observations of granular sludge Selection processes in activated
More informationTWO YEARS OF BIOLOGICAL PHOSPHORUS REMOVAL WITH AN ADVANCED MSBR SYSTEM AT THE SHENZHEN YANTIAN WASTEWATER TREATMENT PLANT
TWO YEARS OF BIOLOGICAL PHOSPHORUS REMOVAL WITH AN ADVANCED MSBR SYSTEM AT THE SHENZHEN YANTIAN WASTEWATER TREATMENT PLANT Chester Yang, Ph.D., Gaowei Gu, Baowei Li, Hongyuan Li, Wanshen Lu, Lloyd Johnson,
More informationNutrient Removal Processes MARK GEHRING TECHNICAL SALES MGR., BIOLOGICAL TREATMENT
Nutrient Removal Processes MARK GEHRING TECHNICAL SALES MGR., BIOLOGICAL TREATMENT Presentation Outline 1. Nutrient removal, treatment fundamentals 2. Treatment strategies Treatment methods: CAS, SBR,
More informationActivated Sludge Treatment Extended Aeration (EA) and Sequencing Batch Reactor (SBR) Systems
1 Activated Sludge Treatment Extended Aeration (EA) and Sequencing Batch Reactor (SBR) Systems General Features KEE Process packaged and purpose-built activated sludge process systems are suitable for
More informationGeneral Information on Nitrogen
General Information on Nitrogen What is nitrogen? Nitrogen was discovered in 1772 by Daniel Rutherford in Scotland Nitrogen gas makes up nearly 80% of the air we breathe Nitrogen gas is not toxic Nitrogen
More informationCOMPARISON STUDY BETWEEN INTEGRATED FIXED FILM ACTIVATED SLUDGE (IFAS), MEMBRANE BIOREACTOR (MBR) AND CONVENTIONAL ACTIVATED SLUDGE (AS) PROCESSES
Sixteenth International Water Technology Conference, IWTC 16 2012, Istanbul, Turkey 1 COMPARISON STUDY BETWEEN INTEGRATED FIXED FILM ACTIVATED SLUDGE (IFAS), MEMBRANE BIOREACTOR (MBR) AND CONVENTIONAL
More information- 1 - Retrofitting IFAS Systems In Existing Activated Sludge Plants. by Glenn Thesing
- 1 - Retrofitting IFAS Systems In Existing Activated Sludge Plants by Glenn Thesing Through retrofitting IFAS systems, communities can upgrade and expand wastewater treatment without the expense and complication
More informationSevern Trent Services Wastewater Solutions End-to-End Wastewater Treatment Solutions
Severn Trent Services Wastewater Solutions End-to-End Wastewater Treatment Solutions 999C1310EU.2 MAY/09 Complete Solutions for Wastewater Treatment Severn Trent Services, one of the UK s leading suppliers
More informationRemoval of High C and N Contents in Synthetic Wastewater Using Internal Circulation of Anaerobic and Anoxic/Oxic Activated Sludge Processes
Removal of High C and N Contents in Synthetic Wastewater Using Internal Circulation of Anaerobic and Anoxic/Oxic Activated Sludge Processes Nittaya Boontian School of Environmental Engineering, Institute
More informationCenter Sanitation District
EHLS Center Sanitation District EHLS Engineering Erik Jorgensen Suzanne Givler Heath Anderson Leryn Gorlitsky Outline of Presentation Background Current and Future Conditions Decision Matrix Description
More informationNUTRIENT REMOVAL PROCESSES IN WASTEWATER TREATMENT. We re Glad You re Here!
NUTRIENT REMOVAL PROCESSES IN WASTEWATER TREATMENT We re Glad You re Here! Please, put your cell phones on vibrate during sessions and, take calls to the hallway NUTRIENT REMOVAL PROCESSES IN WASTEWATER
More informationW O C H H O L Z R E G I O N A L W A T E R R E C L A M A T I O N F A C I L I T Y O V E R V I E W
Facility Overview The recently upgraded and expanded Henry N. Wochholz Regional Water Reclamation Facility (WRWRF) treats domestic wastewater generated from the Yucaipa-Calimesa service area. The WRWRF
More information" Manhattan, MT 400,000 MGD Bio-Wheel TM Wastewater Treatment Plant "
MSAWWA MWEA Conference Great Falls, Montana May 15, 2008 " Manhattan, MT 400,000 MGD Bio-Wheel TM Wastewater Treatment Plant " by Donald D. Ricketts, P.E., WTI and Robert Seamons, P.E., Stahly Engineering
More informationWinery FAST & Floating FAST
Aerobic Treatment Technologies for the Wine Industry Winery FAST & Floating FAST Presented by: Joe Gill Smith & Loveless New Zealand, Ltd. Smith & Loveless Inc. Founded 1946 Based in Kansas City Manufacturing
More informationWASTEWATER TREATMENT SYSTEM
WASTEWATER TREATMENT SYSTEM PrintStudioOne.com Nelson Environmental Inc. The Nelson Environmental OPTAER system is an efficient pond-based wastewater treatment solution utilized in a broad spectrum of
More informationInlet Process air and wash cycle scour air. Air grid Floor Nozzle
BIOSTYR Wastewater BIOSTYR Mastering advanced technology Veolia Water Solutions & Technologies has more than 20 years experience of supplying and operation BAFF (Biological Activated Flooded Filter) processes
More informationDEVELOPMENT OF THE. Ken Mikkelson, Ph.D. Ed Lang Lloyd Johnson, P.E. Aqua Aerobic Systems, Inc.
DEVELOPMENT OF THE AquaMB PROCESS Ken Mikkelson, Ph.D. Ed Lang Lloyd Johnson, P.E. Aqua Aerobic Systems, Inc. Aqua-Aerobic Systems, Inc. 6306 N. Alpine Road Rockford, IL 61111 Copyright 2003 Aqua-Aerobic
More informationCTB3365x Introduction to Water Treatment
CTB3365x Introduction to Water Treatment W5a2 Nitrogen removal Merle de Kreuk If you already watched the movie about the nitrogen cycle, you understand that with introduction of the Haber-Bosch process,
More informationUSING NUMERICAL SIMULATION SOFTWARE FOR IMPROVING WASTEWATER TREATMENT EFFICIENCY
USING NUMERICAL SIMULATION SOFTWARE FOR IMPROVING WASTEWATER TREATMENT EFFICIENCY Catalina Raluca Mocanu, Lacramioara Diana Robescu University Politehnica of Bucharest, Spl. Independentei, nr. 313, sector
More informationby M k h GROVER Degremont
Innovative Technologies for Urban Waste Water Treatment by M k h GROVER Mukesh Degremont 4th March2013 Sewage a complex waste water URBAN WASTE WATER - SEWAGE Source of Foul odour Infectious Diseases Surface
More informationBiological Phosphorus Removal Technology. Presented by: Eugene Laschinger, P.E.
Biological Phosphorus Removal Technology Presented by: Eugene Laschinger, P.E. Overview What is phosphorus and why do we care? How can you remove phosphorus? Biological phosphorus removal Biological phosphorus
More informationSEQUENTIAL BATCH REACTORS: TAKING PACKAGED WASTEWATER TREATMENT TO NEW HEIGHTS - A REVIEW
INTERNATIONAL JOURNAL OF CIVIL ENGINEERING AND TECHNOLOGY (IJCIET) International Journal of Civil Engineering and Technology (IJCIET), ISSN 0976 6308 (Print), ISSN 0976 6308 (Print) ISSN 0976 6316(Online)
More informationEnvironmental Dynamics International
Corporate Profile Capabilities (EDI) specializes in the research, development, and application of advanced technology aeration and biological treatment solutions for municipal and industrial wastewater
More informationMARPAK modular biomedia WASTEWATER TREATMENT
MARPAK modular biomedia WASTEWATER TREATMENT The Marley MARPAK Difference SPX Cooling Technologies is a world leader in the design, manufacturing and construction of evaporative cooling products. The design
More informationCase Study. BiOWiSH Aqua. Biological Help for the Human Race. Municipal Wastewater Bathurst Waste Water Treatment Works Australia.
Case Study BiOWiSH Aqua Municipal Wastewater Bathurst Waste Water Treatment Works Australia BiOWiSH Aqua Executive Summary The main objective of the validation was to quantify cost savings in using BiOWiSH.
More informationWASTEWATER TREATMENT. Nelson Environmental Inc. Nelson Environmental Inc.
The OPTAER system provides reliable nutrient removal in pond based wastewater treatment plants combining cost-effective technologies and low maintenance requirements. WASTEWATER TREATMENT PrintStudioOne.com
More informationIntegrated Activated Sludge and Biosolids Treatment to Conserve Energy & Waste Solids Disposal
Integrated Activated Sludge and Biosolids Treatment to Conserve Energy & Waste Solids Disposal Nathan Antonneau, P.E. Presentation Outline Typical Flowsheet Configurations Process Reconfiguration - ISBR
More informationTreatment of palm oil mill effluent using biological sequencing batch reactor system
River Basin Management IV 511 Treatment of palm oil mill effluent using biological sequencing batch reactor system C. W. Fun, M. R. U. Haq & S. R. M. Kutty Department of Civil Engineering, Universiti Teknologi
More informationNutrient Removal Optimization at the Fairview WWTP
Alyssa Mayer, PE Principal Engineer Nutrient Removal Optimization at the Fairview WWTP Mark Strahota, PE Associate Presentation Overview Project Background Process Model Development BNR Design Considerations
More informationWater Technologies. The AGAR Process: Make Your Plant Bigger Without Making it Bigger
Water Technologies The AGAR Process: Make Your Plant Bigger Without Making it Bigger Enhanced Wastewater Treatment The unique, patented AGAR (Attached Growth Airlift Reactor) process from Siemens is the
More informationComparison on the Treatment Performance of Full-scale Sewage Treatment Plants using Conventional and Modified Activated Sludge Processes
Comparison on the Treatment Performance of Full-scale Sewage Treatment Plants using Conventional and Modified Activated Sludge Processes FATIHAH SUJA 1, RAKMI ABDUL RAHMAN 2 AND OTHMAN JAAFAR 3 1,3 Department
More informationWASTEWATER 101 Fo r MOWA
WASTEWATER 101 For MOWA iochemical xygen emand BOD Reactions BOD 5 = 0.68 BOD u Lu Carbonaceous BOD BOD 5 Time, Days BOD w/ Nitrification Oxygen Used for Nitrificationifi ti BOD Point Nitrification Begins
More informationDISCUSSION PAPER. 1 Objective. 2 Design Flows and Loads. Capital Regional District Core Area Wastewater Management Program
DISCUSSION PAPER Capital Regional District Core Area Wastewater Management Program Macaulay/McLoughlin Point Wastewater Treatment Plant Discussion Paper Liquid Process Alternatives Evaluation 034-DP-1
More informationENVE 302 Environmental Engineering Unit Processes DENITRIFICATION
ENVE 302 Environmental Engineering Unit Processes CHAPTER: 9 DENITRIFICATION Assist. Prof. Bilge Alpaslan Kocamemi Marmara University Department of Environmental Engineering Istanbul, Turkey 1 BIOLOGICAL
More informationWastewater Treatment Processes
Wastewater Treatment Processes CEL212 Environmental Engineering (2 nd Semester 2010-2011) Dr. Arun Kumar (arunku@civil.iitd.ac.in) Department of Civil Engineering Indian Institute of Technology (Delhi)
More informationAdvantages & Applications of MBBR Technologies
Advantages & Applications of MBBR Technologies Wastewater Technologies Attached Growth Suspended Growth Static Fixed film Trickling filters Rope media Web media Biological active filters (BAF) Dynamic
More informationINVESTIGATION INTO REUSE OF DECOMMISSIONED STP INFRASTRUCTURE, IMPROVING TREATMENT OUTCOMES. Liz Millan & Aleisha Myles
INVESTIGATION INTO REUSE OF DECOMMISSIONED STP INFRASTRUCTURE, IMPROVING TREATMENT OUTCOMES Paper Presented by: Liz Millan & Aleisha Myles Authors: Liz Millan, Chief Trainer, Simmonds and Bristow & Aleisha
More informationChapter 4 Alternatives for Centralized and Satellite Wastewater Treatment Facilities and Sites
Chapter 4 Alternatives for Centralized and Satellite Wastewater Treatment Facilities and Sites CHAPTER 4 ALTERNATIVES FOR CENTRALIZED AND SATELLITE WASTEWATER TREATMENT FACILITIES AND SITES 4.1 INTRODUCTION
More informationReview of WEFTEC 2016 Challenge & Overview of 2017 Event. Malcolm Fabiyi, PhD, MBA Spencer Snowling, PhD. P.Eng
Review of WEFTEC 2016 Challenge & Overview of 2017 Event Malcolm Fabiyi, PhD, MBA Spencer Snowling, PhD. P.Eng Agenda Review 2016 Challenge Provide overview of updates to 2017 event Frequency WEFTEC Scores
More informationA REGULATORY GUIDE TO SEQUENCING BATCH REACTORS
A REGULATORY GUIDE TO SEQUENCING BATCH REACTORS Terry L. Kirschenman and Shahid Hameed Iowa Department of Natural Resources, Wallace State Office Building, 502 East 9th Street, Des Moines, Iowa, 50319-0034,
More informationREMOTELY MONITORED AND E-CONNECTED ADVANCED ON-SITE WASTEWATER TREATMENT NETWORK
REMOTELY MONITORED AND E-CONNECTED ADVANCED ON-SITE WASTEWATER TREATMENT NETWORK Christina M. Edvardsson and Tomas G. Edvardsson MicroSepTec, Inc. 23112 Alcalde Dr., Suite C, Laguna Hills, CA 92653 ABSTRACT
More informationEvaluation of Conventional Activated Sludge Compared to Membrane Bioreactors
Evaluation of Conventional Activated Sludge Compared to Membrane Bioreactors Short Course on Membrane Bioreactors 3/22/06 R. Shane Trussell, Ph.D., P.E. shane@trusselltech.com Outline Introduction Process
More informationBioWin 3. New Developments in BioWin. Created by process engineers.. for process engineers
BioWin 3 Created by process engineers.. for process engineers New Developments in BioWin The latest version of BioWin provides a host of additions and improvements to enhance your wastewater treatment
More informationWastewater Pollutants & Treatment Processes. Dr. Deniz AKGÜL Marmara University Department of Environmental Engineering
Wastewater Pollutants & Treatment Processes Dr. Deniz AKGÜL Marmara University Department of Environmental Engineering Wastewater combination of the liquid or water carried wastes removed from residences,
More informationCopies: Mark Hildebrand (NCA) ARCADIS Project No.: April 10, Task A 3100
MEMO To: Jeff Pelz (West Yost) Kathryn Gies (West Yost) Copies: Mark Hildebrand (NCA) ARCADIS U.S., Inc. 200 Harvard Mills Square Suite 430 Wakefield Massachusetts 01880 Tel 781 224 4488 Fax 781 224 3033
More informationField and CFD Analysis of Jet Aeration and Mixing
Field and CFD Analysis of Jet Aeration and Mixing Randal W. Samstag 1 *, Edward A. Wicklein 1, Roderick D. Reardon 2, Robert J. Leetch 3, R. (Robbie) M. Parks 3, and Colin D. Groff 3 1 Carollo Engineers,
More informationAerobic Treatment Units
Aerobic Treatment Units John R. Buchanan University of Tennessee Robert W. Seabloom University of Washington University Curriculum Development for Decentralized Wastewater Management Acknowledgement This
More informationImproving Septic Tank Performance by Enhancing Anaerobic Digestion NOWRA Onsite Wastewater Mega-Conference
Improving Septic Tank Performance by Enhancing Anaerobic Digestion NOWRA Onsite Wastewater Mega-Conference Christopher Jowett October 23, 2017 Outline Anaerobic 101 Important factors influencing treatment
More informationBIOLOGICAL PHOSPHOROUS REMOVAL AN OPERATOR S GUIDE
BIOLOGICAL PHOSPHOROUS REMOVAL AN OPERATOR S GUIDE ABSTRACT If you have ever faced a rising effluent phosphorous concentration and you are relying on biological phosphorous removal, the information offered
More informationCE421/521 Environmental Biotechnology. Nitrogen and Phosphorus Cycles Lecture Tim Ellis
CE421/521 Environmental Biotechnology Nitrogen and Phosphorus Cycles Lecture 9-269 26-06 Tim Ellis Nitrification Kinetics µ = µ K maxs NH 4 S + S NH4 K O S O2 + S O2 where µ max = maximum specific growth
More informationInnovative Use of Dissolved Air Flotation with Biosorption as Primary Treatment to Approach Energy Neutrality in WWTPs
Innovative Use of Dissolved Air Flotation with Biosorption as Primary Treatment to Approach Energy Neutrality in WWTPs H.-B. Ding *, M. Doyle **, A. Erdogan **, R. Wikramanayake ***, and P. Gallagher ***
More informationWastewater Treatment Processes
Wastewater Treatment Processes (Sep 27 th and 28 th, 2016) by Dr. Arun Kumar (arunku@civil.iitd.ac.in) Objective: To learn about processes used in tertiary treatment Courtesy: Dr. Irene Xagoraraki, MSU,
More informationNew Developments in BioWin 5.3
New Developments in BioWin 5.3 December 6, 2017 BioWin 5.3 contains a new Granular Sludge Sequencing Tank element to model this process, which is gaining acceptance worldwide as an effective wastewater
More informationFuture Directions In Wastewater Treatment
Future Directions In Wastewater Treatment Kenneth Williamson Emeritus Professor Chemical, Biological and Environmental Engineering Our Predicament 1. Choose to dilute and then concentrate 2. Choose processes
More informationAMMONIA REMOVAL USING MLE PROCESS EXPERIENCES AT BALLARAT NORTH. David Reyne. Central Highlands Water Authority
AMMONIA REMOVAL USING MLE PROCESS EXPERIENCES AT BALLARAT NORTH Paper Presented by : David Reyne Author: David Reyne, Plant Operator Wastewater Treatment, Central Highlands Water Authority 65 th Annual
More informationEnvironmental Biotechnology Cooperative Research Centre Date submitted: March 2008 Date published: March 2011
final report Project code: A.ENV.0044 Prepared by: Environmental Biotechnology Cooperative Research Centre Date submitted: March 2008 Date published: March 2011 PUBLISHED BY Meat & Livestock Australia
More informationAn Innovative Approach to Retrofitting for Nitrogen Removal
June 29, 2017 An Innovative Approach to Retrofitting for Nitrogen Removal OWEA 2017 TECHNICAL CONFERENCE & EXPO Innovation From Wikipedia: The application of better solutions that meet new requirements.
More informationEVALUATION OF A WASTEWATER TREATMENT FACILITY USING A ROTATING LOW-ENERGY NON-BLOWER AERATOR
EVALUATION OF A WASTEWATER TREATMENT FACILITY USING A ROTATING LOW-ENERGY NON-BLOWER AERATOR Rob Richardson, Ege Richardson, Adrian Hanson, Kurt Moffatt * ABSTRACT The Rincon Wastewater Treatment Facility
More informationTechnical Memorandum-Low Cost Retrofits for Nitrogen Removal at Wastewater Treatment Plants in the Upper Long Island Sound Watershed
Technical Memorandum-Low Cost Retrofits for Nitrogen Removal at Wastewater Treatment Plants in the Upper Long Island Sound Watershed Prepared by JJ Environmental, LLC Prepared for NEIWPCC First Draft:
More informationAppendix D JWPCP Background and NDN
Appendix D JWPCP Background and NDN JWPCP Background JWPCP Water Quality Primary Clarifiers HPO Reactors Final Clarifiers Unit Influent Primary Effluent Secondary Effluent BOD mg/l 460 240
More informationOvivo Carrousel Systems
Ovivo Carrousel Systems Ovivo (formerly Eimco Water Technologies) has been providing Carrousel Systems since 1979. With over 700 installations, we have continuously improved the technology over the last
More information19. AEROBIC SECONDARY TREATMENT OF WASTEWATER
Industrial Water Pollution Control 19. AEROBIC SECONDARY TREATMENT OF WASTEWATER 19.1 Activated Sludge Process Conventional biological treatment of wastewater under aerobic conditions includes activated
More informationConstructed Wetlands
Constructed Wetlands Constructed Wetlands Artificial wastewater treatment systems consisting of shallow ponds or channels which have been planted with aquatic plants to treat wastewater. Rely upon natural
More informationClosed Loop Reactor (CLR) Process. Innovative Technology, Flexible Orientation and Energy Saving Designs
Closed Loop Reactor (CLR) Process Innovative Technology, Flexible Orientation and Energy Saving Designs Lakeside Biological Treatment Processes Lakeside s oxidation ditch experience since 1963 has led
More informationMEETING WASTEWATER DISCHARGE REQUIREMENTS FOR A SOYBEAN OIL PLANT IN COSTA RICA
MEETING WASTEWATER DISCHARGE REQUIREMENTS FOR A SOYBEAN OIL PLANT IN COSTA RICA Isabel S. Fung (1) E.I.T., Received her B.S. degree in Civil Engineering from Texas A&M University, College Station, Texas
More informationTREATMENT OF FISHERY WASTEWATER BY SEQUENCING BATCH MOVING BED BIOFILM REACTOR (SBMBBR)
Proceedings of the 13 th International Conference on Environmental Science and Technology Athens, Greece, 5-7 September 2013 TREATMENT OF FISHERY WASTEWATER BY SEQUENCING BATCH MOVING BED BIOFILM REACTOR
More informationNew York State Department of Environmental Conservation
May 2012 New York State Department of Environmental Conservation Award Submission for Environmental Excellence Awards Port Washington Water Pollution Control District (PWWPCD) Submitted by D&B Engineers
More informationModule 20: Trickling Filters Answer Key
Module 20: Trickling Filters Answer Key Calculation Capital City WWTF, which processes 2.0 MGD, is required to nitrify to meet the 2.0 mg/l ammonia discharge limit stated in their NPDES permit. A table
More informationOPERATION OF AN STP FOR RECYCLED WATER PRODUCTION PLANT. Iain Fairbairn. Iain Fairbairn, Plant Manager, Sydney Water
Winner of the Actizyme Prize for Best Paper at the NSW Operators Conference held in October 2005 OPERATION OF AN STP FOR RECYCLED WATER PRODUCTION PLANT Paper Presented by : Iain Fairbairn Author: Iain
More informationCITY OF OXFORD WASTEWATER TREATMENT FACILITY ANNUAL PERFORMANCE REPORT FOR THE CALENDAR YEAR OF 2012
CITY OF OXFORD WASTEWATER TREATMENT FACILITY ANNUAL PERFORMANCE REPORT FOR THE CALENDAR YEAR OF 2012 PREPARED: January 2013 2012 ANNUAL PERFORMANCE REPORT FOR THE CITY OF OXFORD WASTEWATER TREATMENT FICILITY
More informationOverview of Supplemental Carbon Sources for Denitrification and Enhanced Biological Phosphorus Removal
JANUARY 19, 2017 Overview of Supplemental Carbon Sources for Denitrification and Enhanced Biological Phosphorus Removal Maahedi Savvy & Brad Hice, EOSi, Massachusetts Speakers Brad Hice, P.E., Business
More informationNITROGEN REMOVAL USING TERTIARY FILTRATION. Suzie Hatch & Colum Kearney. Sydney Water Corporation
Winner of Actizyme Prize for Best Paper at the NSW Operators Conference held in September 2004 NITROGEN REMOVAL USING TERTIARY FILTRATION Paper Presented by : Suzie Hatch & Colum Kearney Authors: Suzie
More informationPhoto-Activated Sludge System (PAS): A novel algal-bacterial biotreatment for nutrient rich wastewater
Photo-Activated Sludge System (PAS): A novel algal-bacterial biotreatment for nutrient rich wastewater PhD candidate: Angélica María Rada, MSc. Delft, April 215 OUTLINE Background and problem statement
More informationChapter 11. Secondary Clarifiers
ENVE 301 Environmental Engineering Unit Operations Chapter 11 Secondary Clarifiers Assist. Prof. Bilge Alpaslan Kocamemi Marmara University Department of Environmental Engineering Istanbul, Turkey 1 SECONDARY
More informationCHAPTER 7 WASTEWATER MANAGEMENT SYSTEMS FIVE OPTIONS
CHAPTER 7 WASTEWATER MANAGEMENT SYSTEMS FIVE OPTIONS 7.1 INTRODUCTION Five options for wastewater systems are presented in this chapter which attempt to fulfill the purpose of this report as set forth
More informationATTACHMENT 1 GENERAL FACILITY INFORMATION. BOD5 mg/l mg/l TSS mg/l mg/l NH3-N mg/l mg/l
ATTACHMENT 1 GENERAL FACILITY INFORMATION 1. Facility Name: 2. Type of Facility: 3. Population Served: Present: Design: 4. Flow: Average Maximum Peak 5. Water Quality: Present Design Assumed Actual Source:
More informationLagoons Operation and Management in New Brunswick
Lagoons Operation and Management in New Brunswick Lagoons Provide secondary treatment to domestic wastewater by the action of bacteria stabilizing the organic matter in the wastewater. Benefits of lagoons:
More informationTHE TRANSITION FROM TRICKLING FILTER TO SBR TREATMENT PLANTS. Peter Sharp & Wayne Krause. GWMWater
THE TRANSITION FROM TRICKLING FILTER TO SBR TREATMENT PLANTS Paper Presented by: Peter Sharp & Wayne Krause Authors: Peter Sharp & Wayne Krause, Water Service Operators, GWMWater 77 th Annual WIOA Victorian
More informationEffect of the start-up length on the biological nutrient removal process
Water Pollution IX 521 Effect of the start-up length on the biological nutrient removal process F. J. Fernández 1, J. Villaseñor 1 & L. Rodríguez 2 1 Department of Chemical Engineering, ITQUIMA, University
More informationActivated Sludge Process Control: Nitrification
Activated Sludge Process Control: Nitrification 60 th Annual KWWOA Conference, Session 1: April 11, 2017 Dan Miklos, Senior Associate, Midwest Region, Hazen and Sawyer Agenda Overview of the Utopia Plant
More informationFixed-Film Processes
Onsite Wastewater Treatment Systems Technology Fact Sheet 2 Fixed-Film Processes Introduction Description Fixed-film systems (FFS) are biological treatment processes that employ a medium such as rock,
More informationWastewater Technology Fact Sheet Oxidation Ditches
United States Environmental Protection Agency Office of Water Washington, D.. Wastewater Technology Fact Sheet Oxidation Ditches EPA 832-F-00-013 September 2000 DESRIPTION An oxidation ditch is a modified
More informationEVW 2 Hynds Commercial Wastewater Systems April 2013
Hynds Commercial Wastewater Systems High quality sewage treatment systems Fully designed by qualified engineers Small footprint EVW 2 Hynds Commercial Wastewater Systems April 2013 0800 425 433 www.hyndsenv.co.nz
More informationIntegrated Water & Wastewater Treatment Solutions Extending Nature s Capacity
Integrated Water & Wastewater Treatment Solutions Extending Nature s Capacity www.aqwise.com OVerVieW Aqwise is a world leader in the development and implementation of innovative water and wastewater treatment
More informationJEDDAH INDUSTRIAL CITY
JEDDAH INDUSTRIAL CITY WASTEWATER TREATMENT PLANT A Presentation by : Engr. Mowafaq Al-Sugeir Managing Director ICDOC SAWEA 2007 WORKSHOP, AL-KHOBER 4 December 2007 Built & Being Operated by : on Build-Operate-Transfer
More informationAQUAROBIC MINI-PLANT TM
AQUAROBIC MINI-PLANT TM Process Description The Mini-Plant TM is a Sequential Batch Reactor (SBR) system, controlled by a factory set programmer that regulates aeration, settling, and pump functions. The
More information