Full-scale plant for the elimination of pharmaceuticals in hospital wastewater Comparison of advanced treatment technologies
|
|
- Chrystal Reynolds
- 6 years ago
- Views:
Transcription
1 Full-scale plant for the elimination of pharmaceuticals in hospital wastewater Comparison of advanced treatment technologies Dr. Issa Nafo Sven Lyko Emschergenossenschaft (Essen, Germany) 1
2 Content Sources and pathways of pharmaceutical residues Current framework regarding pharmaceuticals in waters EU-project PILLS: Elimination of pharmaceuticals at local sources Results of a full-scale investigation Pharmaceuticals in hospital wastewater Treatment efficiency of MBR, Ozone and Powdered activated carbon 2
3 Emschergenossenschaft (EG) and Lippeverband (LV) 2 Water Associations working as a joint company since approx. 100 years Public corporations Management of the natural catchment areas of Emscher and Lippe Different services around the water cycle 3
4 Emschergenossenschaft and Lippeverband Public corporations - Management of the catchment of the rivers Emscher and Lippe Emschergenossenschaft Lippeverband Area (km 2 ) 865 3,280 Inhabitants (mil.) Inhabitants / km 2 2, Operation of 60 wastewater treatment plants Treatment of 1 billion m³ sewage/year (approx.) 4
5 Emschergenossenschaft and Lippeverband Services around the water cycle Restructuring of mining facilities Retention and Management of Rainwater 269 Stormwater treatment devices Residue Disposal Managing Water- flow km Sewer 289 Pumping stations Wastewater Disposal River Restoring and Regeneration Flood Protection 220 km Dikes 49 Flood retention basins River Management Groundwater Management 752 km Watercourse 806 km² Polder area Groundwater monitoring wells
6 Sources and pathways Human drugs 6
7 Sources and pathways Veterinary drugs 7
8 Sources and pathways 8
9 Current framework (1) There are no legal requirements for the discharge of wastewater contaminated by pharmaceuticals residues into waters Pharmaceuticals in wastewater are not relevant for the design of wastewater treatment plants Grid Primary treatment Denitrification Activated sludge Nitrification Phosphate precipitation (Fe, Al) Clarification Filtration (optional) 9
10 Current framework (2) Conventional wastewater treatment plants are not able to eliminate all pharmaceuticals residues efficiently 3,0 2,5 2,0 7,0 4,6 Mean concentration of plant inflow and outflow in μg/l (n = 4) (0) (Elimination rate in %) Inflow Outflow 1,5 (30) 1,0 (80) 0,5 (99) (0) (40) 0,0 Ibuprofen Diclofenac Carbamazepine Iopamidol Iohexol Iopromid 10
11 Current framework (3) There is still a lack of long-term experiences in operating advanced wastewater treatment technologies in "real life" Membrane filtration Oxidation processes Adsorption on activated carbon 11
12 The EU project PILLS Pharmaceuticals Input and Elimination at Local Sources Which pharmaceuticals are relevant? What is the contribution of healthcare institutions to the overall emission? What are the practical and economical consequences of advanced (local) wastewater treatment? What steps are needed for a sustainable reduction of the overall emissions? 12
13 PILLS Partnership Glasgow Zwolle 2 Water associations 2 Universities And 2 research institutes Budget: 8,0 Million Euro Project Duration: Essen Luxemboug Zürich Limoges
14 PILLS Management Structure WP 1 Analysis Responsible partner: UK PROJECT STEERING GROUP Representatives of all partners WP 2 Technology WP 3 Assessment Responsibility & quality control of joint outcomes and products Responsible partner: NL Responsible partner: LU Scientific Board WP 4 Communication Responsible partner: DE LEAD PARTNER Project & financial management 14
15 Work Package Technology Development & Investigation of wastewater treatment technologies at local sources Membrane filtration Oxidation processes Adsorption on activated carbon Microfiltration Ozonation Powdered activated carbon Ultrafiltration Reverse osmosis Advanced oxidation processes (TiO 2 /UV, H 2 O 2 /O 3, UV) Granulated activated carbon 15
16 Small-scale plants Full-scale plants 1.2 m³/day 1-3 m³/day 200 m³/day 10 m³/hour Investigated pilot plants in the PILLS project 16
17 Building of the Pilot plant at Marienhospital Gelsenkirchen (Germany) 17
18 Treatment technologies in the pilot plant Exhaust air treatment Membran-Bioreactor (MBR) Powdered activated carbon reactor (PAC) Ozone reactor 18
19 Pilot plant design allows different operation modes of the treatment technologies Fine Screen Biological Treatment Membrane 200 m³/d Filtration 250 m³ Operation modes: 1. MBR 100% O 3 100% PAC river 2. MBR 100% PAC 100% O 3 river 3. MBR 50% O 3 and 50% PAC river 4. MBR 100% O 3 (partly recirculated) river to Sludge Treatment (external) 5. MBR 50% O 3 and 50% PAC (recycled to MBR) 6. MBR 100% O 3 river 7. MBR 100% PAC river 8. MBR river 9. MBR 100% O 3 SF river 10.PAC addition in MBR river Applied Doses: Sand Filtration (moving bed) 5 mg O 3 /L (0.5 g O 3 /g DOC) 20 mg PAC/L Ozone reactor (3 m³) Powdered activated carbon (PAC, 9 m³) 19
20 Screening Treatment efficiency Conducted sampling campaigns Preliminary sampling campaign before pilot plant implementation: Characterisation of the hospital wastewater Sampling of hospital effluent 24 h flow-proportional composite samples 1 Week intensive screening (31. Jan - 6. Feb 2011) 121 substances 17 groups of substances (pharmaceuticals and metabolites, dsinfection agents, chemicals, ) Main sampling campaign after pilot plant implementation: Process analysis 24 h flow-proportional composite samples Relevant substances in13 groups of pharmaceuticals and metabolites Classical wastewater parameters (TSS, COD, BOD, N, P) Sampling of influent and effluent of treatment processes I F O OS MBR Ozone reactor Sand filter PAC reactor Sand filter AC
21 Pharmaceutical loads in raw hospital wastewater Intensive sampling campaign Pharmaceuticals Jan 31 in hospital Feb 06, raw wastewater 2011(24h composite samples), n = 7 Intensive sampling campaign Jan 31 Feb 06, 2011(24h composite samples), n = 7 X-ray contrast media 98,677% Andere 1,323% Enzyme inhibitor 0,180% Antibiotics 0,322% Betablockers / Antihypertensives Metabolites of 0,119% pharamaceuticals 0,069% Diuretics 0,166% Analgesics / Anti- Inflammatories 0,392% Lipid Regulators 0,031% Antiepileptics 0,025% Psycho-active Drugs 0,009% Hormones 0,004% total loads 3,59 kg/d Cytostatics 0,003% 21
22 Load distribution of analgesics and NSAIDs in the raw hospital wastewater Intensive sampling campaign Jan 31 Feb 06, 2011(24h composite samples), n = 7 Tolfenamic acid 0,1% Propyphenanzone 0,1% Phenanzone 1,5% Tramadol 5,0% Carprofen 0,6% Diclofenac 9,1% Flurbiprofen 0,2% Fenoprofen 0,0% Naproxen 1,8% Paracetamol 30,7% Ibuprofen 41,3% Ketoprofen 0,0% Indoprofen 1,2% Indometazin 8,3% total load: g/day The load of 4 substances (ibuprofen, diclofenac, indometacin and naproxen) represents 60% of the total amount of the detected 14 NSDAIDs in the raw hospital wastewater 22
23 Mean concentration of analgesics and NSAIDs in raw hospital wastewater Intensive sampling campaign Jan 31 Feb 06, 2011(24h composite samples), n = 7 concentration in µg/l
24 Concentration variation of analgesics and NSAIDs in raw hospital wastewater Intensive sampling campaign Jan 31 Feb 06, 2011(24h composite samples), n = conc.µg/l Diclofenac conc.µg/l Naproxen conc.µg/l Indometacin conc.µg/l Ibuprofen Mon Tue Wed Thu Fri Sat Sun 24
25 Evaluation of pilot plant treatment efficiency Focus in this presentation: analgesics and non-steroidal anti-inflammatory drugs (NSAIDs) Operation mode MBR 50% O 3 and 50% PAC river I MBR F Ozone reactor O 50% of MBR permeate treated by ozonation PAC reactor Sand filter AC 50% of MBR permeate treated by PAC addition
26 Process performance of the MBR Stable operation since start-up in April 2011 Process Parameter Unit Median ± Standard deviation Flow rate hospital wastewater m³/d 90.0 ± 21.4 MLSS concentration kg/m³ 9.5 ± 0.9 T in bioreactor C 26.8 ± 1.0 ph in bioreactor ± 0.2 O 2 in bioreactor mg/l 0.8 ± 0.5 Sludge production kg/m³ Organic sludge load gcod/gtss/d Permeability L/m²/h/bar 171 ± 46 From April to September 2011 a total of 16,000 m³ hospital wastewater were treated. The average flow rate of 100 m³/d is below the maximum design value of 200 m³/d. 26
27 Effluent quality of the pilot plant MBR had a good biological removal efficiency regarding classical parameters n = 7 Parameter Unit Required effluent quality Influent Effluent Elimination COD mg/l ± ± % Total N mg/l - 64 ± ± % Total P mg/l ± ± % TSS mg/l - 97 ± 33 < 10 > 90 % BOD mg/l ± 112 < 3 > 99 % Biological transformation in the MBR is the major treatment process to achieve the current required effluent quality for the rejection of plant effluent into surface water body 27
28 Elimination of the selected NSDAIs MBR reduced the load of the selected NSAIDs considerably load (g/day) 6,00 5,00 Naproxen Indometacin n = 7 Diclofenac 4,00 Ibuprofen 3,00 96% removed 2,00 1,00 0,00 MBR influent MBR effluent MBR + 5mg O3/L MBR + 20 mgpac/l + SF 28
29 Elimination of the selected NSDAIs Pilot plant reduced the concentration of the selected NSAIDs considerably n = 7 NSAID Elimination MBR Elimination Ozonation Elimination PAC-SF Ibuprofen 99.9% 62.% 52% Diclofenac 25.9% 95.% 59% Indometacin 87.5%* -* -* Naproxen 91.9% 53.8%* 53.8%* * Concentration below detection limit (calculation with detection limit) 29
30 NSAIDs in effluent of the advanced treatment conc. (ug/l) 2,50 n = 7 2,00 1,50 2,00 Ibuprofen Diclofenac Indometacin Naproxen 1,00 0,82 0,50 0,00 <LOQ <LOQ <LOQ 0,05 0,026 0,02 0,10 <LOQ 0,02 <LOQ MBR effluent MBR + 5mg O3/L MBR + 20 mgpac/l + SF 30
31 Some options to reduce pharmaceuticals in waters Politics and Authorities Labeling of existing "water relevant" drugs Changes in the legal framework (human and veterinary drugs) Development and optimization of recycling schemes Industry Development of degradable "water-friendly" drugs Adjustment of the dosage amounts to the needs of the human body Medical System Change in prescribing practice Appropriate counseling in pharmacies Information for a changed use of medicines The minimization of the emissions is a common task! 31
32 Communication Encourage stakeholders for actions 32
33 Key messages Local sources may be hot spots for pharmaceuticals emission in the sewer system MBR, Ozonation and PAC addition can reduce pharmaceutical loads at local sources considerably Advanced wastewater treatment at local sources can be one measure among others for the reduction of pharmaceuticals emissions to waters Integrated actions are required in all steps of the life cycle of pharmaceuticals to reduce the emissions to waters Policy framework is needed which ensure a sustainable approach: Produce environment-friendly substances Use environment-friendly substances or use less substances Reduce losses & emissions 33
34 Thank you for your attention! Acknowledgment: Investments of the full-scale plants and investigations co-financed in the framework of the EU INTERREG IV B project PILLS Staff of the Marienhospital Gelsenkirchen Operation staff of the pilot plant Emschergenossenschaft Joint laboratory of Ruhrverband/Emschergenossenschaft/Lippeverband (chemical analyses) IUTA (chemical analyses) Tuttahs & Meyer (engineering consultancies) 34
EU Interreg IV B project. nopills. Occurrence and removal of pharmaceuticals by advanced treatment of hospital wastewater
EU Interreg IV B project nopills Occurrence and removal of pharmaceuticals by advanced treatment of hospital wastewater Sven Lyko, nopills partner Emschergenossenschaft Silvia Venditti, Kai Klepiszewski,
More informationBEING GOOD STEWARDS: IMPROVING EFFLUENT QUALITY ON A BARRIER ISLAND. 1.0 Executive Summary
BEING GOOD STEWARDS: IMPROVING EFFLUENT QUALITY ON A BARRIER ISLAND Brett T. Messner, PE, Tetra Tech, Inc., 201 E Pine St, Suite 1000, Orlando, FL 32801 Brett.Messner@tetratech.com, Ph: 239-851-1225 Fred
More informationSludge handling in Bottrop
Sludge handling in Bottrop Dr.-Ing. K.-Georg Schmelz Emschergenossenschaft / Lippeverband Essen, Germany Sludge handling in Bottrop Structure 1 Introduction 2 Sludge network system 3 Production of fuels
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 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 informationHealth Effects of Pharmaceuticals in the Water Supply: A Knowledge Synthesis
Health Effects of Pharmaceuticals in the Water Supply: A Knowledge Synthesis Steven Lam Master of Public Health Program, University of Guelph March 6, 2014 1 Summary Pharmaceuticals are chemicals found
More informationBiodegradation of persistent polar pollutants in wastewater: comparison of an optimised lab-scale membrane bioreactor and activated sludge treatment
Biodegradation of persistent polar pollutants in wastewater: comparison of an optimised lab-scale membrane bioreactor and activated sludge treatment Marco Bernhard,, Jutta Müller, Thomas P. Knepper Workshop
More informationUV DISINFECTION OF LOW TRANSMITTANCE PHARMACEUTICAL WASTEWATER
UV DISINFECTION OF LOW TRANSMITTANCE PHARMACEUTICAL WASTEWATER Jurek Patoczka, PhD, PE Hatch Mott MacDonald, 27 Bleeker Str., Millburn, NJ 74 jurek.patoczka@hatchmott.com ABSTRACT An UV disinfection system
More informationOcean Outfall Rule Compliance. Piloting Alternative Technologies for Recharge of the Floridan Aquifer. June 20, PD-Sw202w
Ocean Outfall Rule Compliance Piloting Alternative Technologies for Recharge of the Floridan Aquifer June 20, 2014 PD-Sw202w 1 City of Hollywood SRWWTP was significantly affected by the Ocean Outfall Rule
More informationCity of Redlands Wastewater Treatment Plant. Redlands, CA LOCATION: Carollo Engineers; CH2M HILL MBR MANUFACTURER: COMMENTS:
FACILITY: City of Redlands Wastewater Treatment Plant LOCATION: Redlands, CA GEO. AREA: Southern California STATUS 07/14: Operational CONSTRUCTION: ENGINEERING: Carollo Engineers; CH2M HILL MBR MANUFACTURER:
More informationInnovating Water Treatment Technologies in Managing Water-Energy Demand
Innovating Water Treatment Technologies in Managing Water-Energy Demand L.Y. Lee, S.L. Ong, J.Y. Hu and H.Y. Ng Centre for Water Research, Department of Civil & Environmental Engineering; NUS Environmental
More informationOperation of a small scale MBR system for wastewater reuse
Operation of a small scale MBR system for wastewater reuse K. Azis, Ch. Vardalachakis, P. Melidis and S. Ntougias Laboratory of Wastewater Management and Treatment Technologies, Department of Environmental
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 informationEast Coast P Removal Technology Performance Summary
East Coast P Removal Technology Performance Summary Charles B. Bott Hampton Roads Sanitation District NonReactive Phosphorus Workshop Spokane, Washington August 11 12, 2009 Acknowledgements Numerous slides
More informationRecycling of Food Processing Wastewater to Potable Water Standards
Recycling of Food Processing Wastewater to Potable Water Standards The issues surrounding wastewater recycling in the food and drinks sector are generally well known. Over the past ten years a UK owned
More informationIntegrated Treatment Options for Meeting Stringent Selenium Regulatory Limits Using Anaerobic Bioreactors
Integrated Treatment Options for Meeting Stringent Selenium Regulatory Limits Using Anaerobic Bioreactors Thomas Rutkowski, P.E., Rachel Hanson, E.I.T., Kevin Conroy, P.E. 1) Background Overview 2) Selenium
More informationMembrane Filtration Technology: Meeting Today s Water Treatment Challenges
Membrane Filtration Technology: Meeting Today s Water Treatment Challenges Growing global demand for clean water and increasing environmental concerns make membrane filtration the technology of choice
More informationDeveloping a Sustainable Water Supply Strategy for the City of Plantation, Florida
Developing a Sustainable Water Supply Strategy for the City of Plantation, Florida Water and Energy Sustainability Symposium Pittsburg, Pennsylvania September 29, 2010 Courtney S. Licata, Hazen and Sawyer
More informationPAC addition to remove micropollutants: promising flow schemes
addition to remove micropollutants: promising flow schemes Ben Zwickenpflug, arc Boehler, Juliane Hollender, Falk Dorusch and Hansruedi Siegrist (Eawag) Guido Fink, Thomas Ternes (BFG) Sandra Ante, Stephan
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 informationRuhrverband Current Issues of Economy and Sanitation Dr. Arno Bäumer Ruhrverband, Germany
ATHENS European Week, Autumn 2013 November 19, 2013 EUROPEAN WATER AND SANITATION SERVICES vs. SUSTAINABLE DEVELOPMENT Ruhrverband Current Issues of Economy and Sanitation Dr. Arno Bäumer Ruhrverband,
More informationOcean Outfall Rule Compliance. Piloting Alternative Technologies for Recharge of the Floridan Aquifer. July 8, PD-Sw202w
Ocean Outfall Rule Compliance Piloting Alternative Technologies for Recharge of the Floridan Aquifer July 8, 2014 1 Outfall rule mandates are significant Reduce outfall nutrients by December 31, 2018 Eliminate
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 informationI International Congress on Water and Sustainability
I International Congress on Water and Sustainability Barcelona-Terrassa 26 & 27 June A review on the present situation of wastewater treatment in textile industry with membrane bioreactor and moving bed
More informationTailor-made treatment concepts for wastewater re-use - experiences gained by pilot trials covering 7 water treatment technologies
Tailor-made treatment concepts for wastewater re-use - experiences gained by pilot trials covering 7 water treatment technologies Benjamin Simstich, Dieter Pauly Pilot Trials at Three Paper Mills 2 You
More informationSulaibiya world s largest membrane water reuse project
Water Technologies & Solutions technical paper Sulaibiya world s largest membrane water reuse project background In May 2001, a consortium including Mohammed Abdulmohsin Al-Kharafi and Sons (The Kharafi
More informationConstruction of first wastewater treatment plant in Kosovo: an EU pilot project
Water Utility Journal 14: 41-46, 2016. 2016 E.W. Publications Construction of first wastewater treatment plant in Kosovo: an EU pilot project B.Sh. Kajtazi European Union Office in Kosovo, Kosovo Street
More informationProposal by Russia to delete hot sub-spot Hot sub-spot name South-West Wastewater Treatment Plant
Proposal by Russia to delete hot sub-spot 18.4 LAND 14/2009, Document 6/3/Rev.1 ATTACHMENT 1. Hot sub-spot name South-West Wastewater Treatment Plant 2. Location Block 2, 123, Volkhonskoye shosse, St.
More informationDr Martin Peter *, Joachim Scholz & Victor Ferre. Contents
Feedback from a metal processing industry MBR Plant in its 3rd Year of Operation:- An Analysis of the Flux, Effluent Quality and Membrane Lifetime Data to date Authors: Dr Martin Peter *, Joachim Scholz
More informationTreated wastewater reuse in Puglia (Southern Italy): Demo and full scale activities Alfieri POLLICE
Treated wastewater reuse in Puglia (Southern Italy): Demo and full scale activities Alfieri POLLICE alfieri.pollice@cnr.it Background Factors affecting water stress in Med countries: 1.Increasing coastal
More informationProcess Monitoring for Biological and Chemical Nutrient Removal
October 27, 2016 Process Monitoring for Biological and Chemical Nutrient Removal OWEA 2016 PLANT OPERATIONS & LABORATORY WORKSHOP Agenda Why Consider Nutrient Removal? Nitrogen Monitoring & Removal Phosphorus
More informationTechnology Update Phosphorus Removal. Samuel Jeyanayagam, PhD, PE, BCEE Vice President/Senior Principal Technologist CH2M HILL
Technology Update Phosphorus Removal Samuel Jeyanayagam, PhD, PE, BCEE Vice President/Senior Principal Technologist CH2M HILL 2014 Wisconsin Government Affairs Seminar Marriott Madison West, Madison, WI
More informationSelenium Removal. Caroline Dale
Selenium Removal Caroline Dale > Selenium in the Environment 2 Environmental Concerns olisted as a Priority Toxic Pollutant ono Human Health Based Criteria Available ou.s. EPA regulates selenium in WW
More informationARSENIC IN DRINKING WATER
ARSENIC IN DRINKING WATER Treatment Technologies: Removal Background In water, the most common valence states of arsenic are As(V), or arsenate, which is more prevalent in aerobic surface waters and As(III),
More informationTextile membranes systems as a simple approach to apply reclaimed water for safe reuse application
Textile membranes systems as a simple approach to apply reclaimed water for safe reuse application, TU Berlin Centre for Water in Urban Areas Objectives (i) decentralised and low cost ww treatment for
More informationCeraMem. Ceramic Membrane Technology. Advanced Heavy Metals Removal System WATER TECHNOLOGIES
CeraMem Ceramic Membrane Technology Advanced Heavy Metals Removal System WATER TECHNOLOGIES Key System Features CeraMem UF membranes act as an absolute barrier to oils, suspended solids, and precipitated
More informationDecentralized WW Management: Issues for Small-Scale WWTPs. Mike Stephens MWEA Local Sections Committee Frankenmuth, MI
Decentralized WW Management: Issues for Small-Scale WWTPs Mike Stephens MWEA Local Sections Committee Frankenmuth, MI Topics What is Decentralized Wastewater Treatment? What are small-scale facilities?
More informationDipl.-Ing. Marcus Verhülsdonk. Chair of Food Chemistry and Molecular Sensory Science, Technische Universität München
Possibilities of a holistic concept for the reuse of water and recovery of recyclable material from the wastewater generated by beverage industries an example concept for breweries Dipl.-Ing. Marcus Verhülsdonk
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 informationModule 19 : Aerobic Secondary Treatment Of Wastewater. Lecture 24 : Aerobic Secondary Treatment Of Wastewater
1 P age Module 19 : Aerobic Secondary Treatment Of Wastewater Lecture 24 : Aerobic Secondary Treatment Of Wastewater 2 P age 19.1 Activated Sludge Process Conventional biological treatment of wastewater
More informationRenovation of secondary treatment facility into the Step-feed Biological Nitrogen Removal Process by the effective use of the existing structure
Renovation of secondary treatment facility into the Step-feed Biological Nitrogen Removal Process by the effective use of the existing structure Kiyohiko Hayashi Director, Toba Wastewater Treatment Plant,
More informationPURPOSE PROCESS PAYOFF
Water Reuse 4/04/13 PURPOSE PROCESS PAYOFF Water Water Everywhere but not a drop to drink! Seawater versus Water Reuse UF - RO for brackish waste water streams: 0.81.2 kw h/m3 MBR RO for brackish waste
More informationPilot Studies on Performance of Membrane Bio-Reactor in Treating Hong Kong Freshwater and Saline Sewage and Its Virus Rejection Ability and Mechanism
Pilot Studies on Performance of Membrane Bio-Reactor in Treating Hong Kong Freshwater and Saline Sewage and Its Virus Rejection Ability and Mechanism G. H. Chen and C. Shang The Hong Kong University of
More informationCharacterization and monitoring of EfOM through UV/H 2 O 2 and ozonation processes
Characterization and monitoring of EfOM through UV/H 2 O 2 and ozonation processes O. González, A. Justo, J. Bacardit, E. Ferrero, J. J. Malfeito and Carme Sans : carmesans@ub.edu Page 1 Fourth IWA Specialty
More information6 WASTEWATER. 6.1 Overview. 6.2 Darvill Wastewater Works
6 WASTEWATER 6.1 Overview Umgeni Water currently owns and operates the Darvill and Ixopo Wastewater Works (WWWs). It also operates the Howick WWW for umgungundlovu District Municipality under a management
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 informationAD26 Systems for Iron, Manganese, Sulfide and Arsenic Removal
AD26 Systems for Iron, Manganese, Sulfide and Arsenic Removal Technical Bulletin 2004-02 rev0707 Q: What is the AdEdge AD26 System? A: The AD26 system is a pre-engineered, packaged treatment system specifically
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 informationmembrane bioreactor performance compared to conventional wastewater treatment
Water Technologies & Solutions technical paper membrane bioreactor performance compared to conventional wastewater treatment Authors: Thomas C. Schwartz and Brent R. Herring, Woodard and Curran Incorporated
More informationWASTEWATER DEPARTMENT CITY OF MANNHEIM
WASTEWATER DEPARTMENT CITY OF MANNHEIM TABLE OF CONTENTS Key dates Locations und employees Organisation Distribution of staff Wastewater charges and expenses Expense distribution Sewage disposal Sewerage
More informationfinal report Water quality improvement strategy for a processing site
final report Project title: Water Quality Improvement Strategy Project code: P.PSH.0449 Prepared by: GHD Date published: July 2010 PUBLISHED BY Meat & Livestock Australia Limited Locked Bag 991 NORTH SYDNEY
More informationCase Study. BiOWiSH Aqua has Positive Long-Term Effects. Biological Help for the Human Race
Case Study BiOWiSH Aqua has Positive Long-Term Effects After Two Years, Sustains Improved Effluent Quality in South Korean Slaughterhouse Executive Summary BiOWiSH Aqua was implemented in a South Korean
More informationCLEANING UP GANGA RIVER HOW EASY IS IT?
CLEANING UP GANGA RIVER HOW EASY IS IT? WWW.GANGAACTION.ORG PREPARED BY KIRAN PANDYA TECHNICAL CONSULTANT WATER TREATMENT PROJECTS GANGA ACTION PARIVAR For questions email: pandyaken@gmail.com Introduction
More informationMembrane bioreactor and promising application for textile industry in Vietnam
Available online at www.sciencedirect.com ScienceDirect Procedia CIRP 00 (2014) 000 000 www.elsevier.com/locate/procedia 13th Global Conference on Sustainable Manufacturing Membrane bioreactor and promising
More informationNew anaerobic technologies More biogas at lower costs
New anaerobic technologies More biogas at lower costs Jan Pereboom Wastewater, greener and more cost effective Aquavakbeurs, Gorkum, 20 maart 2013 Contents 1. Introduction 2. Novel granular technology:
More informationExisting Arsenic Treatment Systems in California: Performance and Cost Comparisons
Existing Arsenic Treatment Systems in California: Performance and Cost Comparisons Liz Hilkert Jeannie Darby, Peter Green, & Thomas Young UC Davis Center for Affordable Technology for Small Water Systems
More informationKeywords nanofiltration; capillary membrane; direct treatment; backflush; surface water.
Direct Capillary Nanofiltration for surface water treatment Harry Futselaar 1*#, Henk Schonewille 1, Idsart Dijkstra 2 (1) NORIT Membrane Technology B.V., P.O. 731, 7500 AS ENSCHEDE (The Netherlands);
More informationTOTAL WATER MANAGEMENT FOR INDUSTRIAL WATER CONSERVATION AT HOTEL HOLIDAY INN, AL KHOBAR
TOTAL WATER MANAGEMENT FOR INDUSTRIAL WATER CONSERVATION WELCOME TO WORKSHOP ON WHAT CAN INDUSTRY DO TO CONSERVE WATER & REUSE ORGANISED BY SAUDI ARABIAN WATER ENVIRONMENT ASSOCIATION (SAWEA) AT HOTEL
More informationReverse Osmosis. Lecture 17
Reverse Osmosis Lecture 17 Reverse osmosis Reverse osmosis is a membrane technology used for separation also reffered as Hyperfiltration. In a typical RO system the solution is first filtered through a
More informationUse of Organic Characterization Techniques to Monitor Advanced Oxidation Processes in Water Reuse And Wastewater Treatment
Use of Organic Characterization Techniques to Monitor Advanced Oxidation Processes in Water Reuse And Wastewater Treatment G-0005-stock-2010 Template Final.ppt Ben Stanford Aleks Pisarenko Dan Gerrity
More informationBENEFITS OF SOIL AQUIFER TREATMENT AND NANOFILTRATION FOR POTABLE REUSE IN TUCSON, AZ
BENEFITS OF SOIL AQUIFER TREATMENT AND NANOFILTRATION FOR POTABLE REUSE IN TUCSON, AZ Michael Hwang, CH2M HILL, 1501 W. Fountainhead Parkway, Suite 401, Tempe, AZ 85282 Email: mhwang@ch2m.com Phone: 480-377-6296
More informationPresented By: Kevin Bossy. The Supplier Perspective: Accelerating the Adoption of Innovative Solutions
Presented By: Kevin Bossy The Supplier Perspective: Accelerating the Adoption of Innovative Solutions September 16, 2015 Bishop Water specializes in sludge and slurry management for municipalities and
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 informationIntegrated Ozone Enhanced Biofiltration for Water Reuse
Integrated Ozone Enhanced Biofiltration for Water Reuse Abigail Antolovich WateReuse AZ Conference 2016 Flagstaff, AZ Agenda Potable Reuse Overview Advanced Treatment for Water Reuse Performance Data The
More informationWastewater Management in Developing Countries. Dr. Mushtaq Ahmed Memon Programme Officer, UNEP IETC
Wastewater Management in Developing Countries Dr. Mushtaq Ahmed Memon (mushtaq.memon@unep.or.jp) Programme Officer, UNEP IETC Overview Paradigm shift and technology needs Assessment of demand Challenges
More informationOPERATOR CERTIFICATION EXAMINATION REGISTRATION PA Certification to Operate Water or Wastewater Systems PRINT CLEARLY
3900-FM-BSDW0109 9/2012 COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION STATE BOARD FOR CERTIFICATION OF WATER AND WASTEWATER SYSTEMS OPERATORS OPERATOR CERTIFICATION EXAMINATION REGISTRATION
More informationAn MBR System For Aquapolo Ambiental S.A. Unprecedented Project Curbs Industrial Use Of Freshwater
An MBR System For Aquapolo Ambiental S.A. Unprecedented Project Curbs Industrial Use Of Freshwater The need for advanced wastewater treatment and reuse is increasing in all parts of the world; this is
More informationUse of Spiral Wound UF in RO Pretreatment
Use of Spiral Wound UF in RO Pretreatment Authors: Harry Dalaly, Asia Pacific Sales Manager, Hydranautics and Yeoh Cheik How, Facilities Senior Engineer, Hewlett-Packard Singapore The Hewlett-Packard Singapore
More informationIsabelle Papineau, Ph.D., École Polytechnique de Montréal Yves Dionne (V de G) and Benoit Barbeau (EPM)
Isabelle Papineau, Ph.D., École Polytechnique de Montréal Yves Dionne (V de G) and Benoit Barbeau (EPM) 16 th Canadian National Conference on Drinking Water October 28th 2014 1. Background City of Gatineau
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 informationWastewater Reuse Regulations In Saudi Arabia
Wastewater Reuse Regulations In Saudi Arabia Mohammed A. Al-Hajri Saudi Aramco Water Arabia 2009 March 2, 3, and 4 Outline Introduction Saudi Government Wastewater Reuse Regulations Background The Regulation
More informationPreparing for Nutrient Removal at Your Treatment Plant
Summer Seminar Emerging Issues in the Water/Wastewater Industry Preparing for Nutrient Removal at Your Treatment Plant Rajendra P. Bhattarai, P.E., BCEE Austin Water Utility Ana J. Peña-Tijerina, Ph.D.,
More informationTreatment and Reuse of Tannery Waste Water by Embedded System
Modern Applied Science January, 2009 Treatment and Reuse of Tannery Waste Water by Embedded System S.Krishanamoorthi (Corresponding author) Dept. of Civil Engineering Kongu Engineering College, Perundurai,
More informationDepth Filtration with Microfiber Cloth Enhances Performance of Ultrafiltration as Pretreatment to Seawater Desalination Systems
Depth Filtration with Microfiber Cloth Enhances Performance of Ultrafiltration as Pretreatment to Seawater Desalination Systems Emerging Technologies in Filtration October 6, 2015 David Holland, Terence
More informationMOSES BASITERE 13th IWA Specialized conference on small water and wastewater Systems (SWWS)
TREATMENT OF POULTRY SLAUGHTERHOUSE WASTEWATER USING A STATIC GRANULAR BED REACTOR COUPLED WITH UF MEMBRANES MOSES BASITERE 13th IWA Specialized conference on small water and wastewater Systems (SWWS)
More informationUnit Treatment Processes in Water and Wastewater Engineering
Unit Treatment Processes in Water and Wastewater Engineering T J Casey AQUAVARRA RESEARCH LIMITED 22A Brookfield Avenue Blackrock Co. Dublin. October 2006 Author s Note Water and wastewater treatment technology
More information15 th International Conference on Environmental Science and Technology
15 th International Conference on Environmental Science and Technology Rhodes, Greece, 31 August to 2 September 2017 Determination of the Biological and Adsorption Removals of Two Phenolic Emerging Micropollutants
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 informationANAEROBIC TREATMENT OF PAPER MILL WASTEWATER
ANAEROBIC TREATMENT OF PAPER MILL WASTEWATER M. Eeckhaut 1, J.P. Ombregt 1, B. Vanderhaegen 2, M. Bambridge 3, A. Ginnis 4 Abstract In this paper the performance of an anaerobic wastewater treatment plant
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 informationIndian Health Service Sanitation Facilities Construction Program Wastewater Lagoon Operation & Maintenance
Indian Health Service Sanitation Facilities Construction Program Wastewater Lagoon Operation & Maintenance http://www.dsfc.ihs.gov By: Christen P. Glime, P.E., District Engineer Santa Fe District Office,
More informationEngineering, NTUA, 15780, Greece Tel: ; Fax: * Correspondence author
Influence of the backwash cleaning water temperature on the membrane performance in a pilot SMBR unit. L. Lintzos 1, K. Chatzikonstantinou 2, N. Tzamtzis 3*, S. Malamis 4 1 Postgraduate student in the
More informationUser-friendly Summary of Test Results for UltraWater performed by:
User-friendly Summary of Test Results for UltraWater performed by: All test results are certified and performed in NELAP accredited labs to proper EPA Standards. Abstract: All tests performed were done
More informationThe Integrated Rainwater and Grey Water Management Project in Cebu, Philippines
2011 Low Impact Development Symposium The Integrated Rainwater and Grey Water Management Project in Cebu, Philippines Dr. Reeho Kim, Research Fellow Mr. Rene Burt N. Llanto, Regional Director 2011 Low
More informationGE Analytical Instruments (GEAI) Process TOC Applications
GE Analytical Instruments (GEAI) Process TOC Applications Agenda Process TOC Product Introduction Industry and Application Overview Key Applications Case Studies 2 Process TOC Product Introduction Brief
More informationSanitary Sewer Systems. Sewage Collection System. Types of Sewage 10/12/2016. General Overview
Sanitary Sewer Systems General Overview Sewage Collection System Pipes Pumping stations Maintenance entry points manholes Types of Sewage Sanitary Domestic sewage: human wastes and washwater from public
More informationINTRODUCTION OF THE IC REACTOR IN THE PAPER INDUSTRY
INTRODUCTION OF THE IC REACTOR IN THE PAPER INDUSTRY Leo H.A. Habets PAQUES WATER SYSTEMS B.V. T. de Boerstraat 24 8561 EL BALK THE NETHERLANDS Among the anaerobic systems applied for the treatment of
More informationWater Specialists for the Food & Beverage Sector creating value in water through innovation, creativity and expertise. ovivowater.
Water Specialists for the Food & Beverage Sector creating value in water through innovation, creativity and expertise ovivowater.com Ovivo - Industrial Markets A New Global Force in Water As society and
More informationA Hybrid Constructed Wetland System for Decentralized Wastewater Treatment
A Hybrid Constructed Wetland System for Decentralized Wastewater Treatment C. Kinsley 1, A. Crolla 1, J. Rode 1,2, R. Zytner 2 1 Ontario Rural Wastewater Centre, Université de Guelph-Campus d Alfred 2
More informationStategies of Switzerland and International Water Protection Commissions
Federal Department of the Environment, Transport, Energy and Communications DETEC Federal Office for the Environment FOEN Water Division Stategies of Switzerland and International Water Protection Commissions
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 informationakvofloat for refinery wastewater reuse a flotation-filtration technology based on novel ceramic membranes
akvofloat for refinery wastewater reuse a flotation-filtration technology based on novel ceramic membranes by Stephan Mrusek, Carles Crespo, Lucas León, all of akvola Technologies, Germany The use of polymeric
More informationWater Quality Permitting Program Monitoring Matrix 1,2,3
State of Oregon Department of Environmental Quality Water Quality Permitting Program Monitoring Matrix 1,2,3 ITEM OR PARAMETER Total Flow (influent and/or effluent) 4 Flow Meter Calibration 5 (influent
More informationImpact Of The Urbain And Industrial Rejection On The Environment «Annaba, North - Est Algeria»
Available online at www.sciencedirect.com Energy Procedia 18 (2012 ) 581 586 Impact Of The Urbain And Industrial Rejection On The Environment «Annaba, North - Est Algeria» BOUSLAH.S a, Tachi.S b & Soufi.A
More informationUse of Biowin for Process Troubleshooting / Design for a Unique Wastewater
Use of Biowin for Process Troubleshooting / Design for a Unique Wastewater OWEA Plant Operations and Lab Analysis Workshop W. James Gellner Outline Introduction / Problem Overview Plant Issues Biowin Overview
More informationWEPA Nepal Dialogue Site Visit Report 13and 15 December, 2010, Kathmandu, Nepal
I. Summary of the Site Visit on 13 th December WEPA Nepal Dialogue Site Visit Report 13and 15 December, 2010, Kathmandu, Nepal Sundarijal Area N HPC-IDBC office A B C Route Hotel Himalaya The purpose of
More informationPilot Testing Reveals Alternative Methods to Meet Wisconsin s Low Level Phosphorus Limits
Pilot Testing Reveals Alternative Methods to Meet Wisconsin s Low Level Phosphorus Limits Rachel M. Lee 1*, Jane M. Carlson 1, Jeremy Bril 2, Jeremy Cramer 3, Jeff Harenda 4 1 Strand Associates, Inc.,
More informationSelenium Reduction. Caroline Dale
Selenium Reduction Caroline Dale > Contents Biological Selenium Reduction The MBBR technology Operating Experience SeleniumZero Conclusions 2 Selenium Cycle Se(VI) Se(IV) Se(IV) Se(0) Se(-II) Selenium
More informationTREATMENT OF POTATO PROCESSING WASTEWATER USING A MEMBRANE BIOREACTOR
Ninth International Water Technology Conference, IWTC9 05, Sharm El-Sheikh, Egypt 53 TREATMENT OF POTATO PROCESSING WASTEWATER USING A MEMBRANE BIOREACTOR S.K.I. Sayed a, K.H. El-Ezaby b, L.Groendijk c
More informationTHE USE OF PROCESS MODELING SOFTWARE IN INDUSTRIAL WASTEWATER TREATMENT - CASE STUDIES THAT ADDRESS AIR EMISSION, METALS REMOVAL AND WATER REUSE
THE USE OF PROCESS MODELING SOFTWARE IN INDUSTRIAL WASTEWATER TREATMENT - CASE STUDIES THAT ADDRESS AIR EMISSION, METALS REMOVAL AND WATER REUSE Malcolm Fabiyi, PhD, MBA; Rajeev Goel, PhD, P.Eng., PE Hydromantis
More information