WASTEWATER TREATMENT. Lili sugiyarto
|
|
- Ruth Aleesha Young
- 6 years ago
- Views:
Transcription
1 WASTEWATER TREATMENT Lili sugiyarto
2 The primary goal The removal and degradation of organic matter under controlled condition
3 Three major steps Primary treatment Secondary treatment Tertiary treatment
4 Primary treatment A physical process that involves the separation of large debries, followed by sedimentation Comprises grit tank and settling tank Settling tank also known as sedimentation tank (sand and gravel)/clarifier About half suspended organic solids settle to the bottom as sludge or biosolids (primary sludge)
5 Secondary treatment Consist of biological degradation (decomposed and the number of pathogens is reduced) The effluent from primary treatment may be pumped into a tricklingfilter bed ( an aeration tank/a sewage lagoon Disinfection step is generally included at the end of treatment
6 Large-scale wastewater treatment
7 Trickling filter bed Rocks provide a matrix supporting the growth of a microbial biofilm that actively degrades the organic material under aerobic conditions Effluen from primary treatment is pumped into a tank and mixed with bacteria-rich known as activated sludge air and pure oxygen pumped through the mixture promotes bacterial growth and decomposition of the organic material
8 Then goes to a secondary settling tank Water siphon off the top of the tank Sludge is removed from the bottom Some of the sludge is used as an inoculum for the incoming activated sludge The sludge that is not return as secondary sludge
9
10
11
12 Trickling filters Gram negative bacteria : Zooglea, Pseudomonas, Alcaligenes, Achromobacter, Flavobacterium Gram positive : Corynebacterium, etc Fungi : Fusarium, Trisporon, Ascoidea
13 In secondary treatment It contains a high level of the organic nutrients phosphate and nitrate Nitrosomonas : oxidize ammonia to nitrite Nitrobacter : oxidize nitrite to nitrate
14 Secondary treatment Aerobic digestion tank Anaerobic digestion tank
15 Anaerobic digestion tank The degradatif and fermentative process divided into 2 stages : acid forming and methane forming Genera of Methane forming stage : Methanobacterium, Methanosarcina, Methanococcus (convert acetate, hydrogen and CO2 to methane)
16 The major metabolic stages Complex organic compounds (polysaccharides, fats, protein) Hydrolisis Hydrolysis by extracellular bacterial enzymes Monomeric compounds (sugar, fatty acids, amino acids) Higher organic acids Acetic acid, H2, CO2 CH4 Acidogenesis methanogenesis Acetogenesis
17 Types of Bioremediation In situ bioremediation Composting Landfarming Above-ground bioreactors
18 Activated sludge process
19 Activated sludge flocs Note filamentous bacteria Note Vorticella and other protozoa
20 Activated sludge model L 0 L L L L L
21 Composition of sludge PK, page 21 Urban Water Systems Predominantly water Micro-organisms Viruses, pathogens, germs in general Organic particles, heavily bio-degradable Organic compounds, inert, adsorpted to sludge flocs Heavy metals Micro-pollutants, pharmaceuticals, endocrine disrupters All non-degraded compounds extracted from wastewater are found in the sludge 12 Sludge treatment
22 Activated sludge plants Hyperion, Playa del Rey, CA)
23 Primary aeration tank
24 Tertiary treatment Involve some type of physicochemical treatment such as coagulation, filtration, activated carbon adsorbtion of organics and additional disinfectan
25 PK, Goals of sludge treatment page 25 Urban Water Systems Volume reduction Thickening Dewatering Elimination of pathogenic germs If used in agriculture as fertiliser or compost Stabilisation of organic substances Gas production Reduction of dry content Improvement of dewatering Reduction of odour Recycling of substances Nutrients, fertiliser Humus Biogas 12 Sludge treatment
26 Process water Overview PK, page 26 Wastewater treatment Urban Water Systems Primary, secondary, tertiary sludge Thickening Energy Hygienisation Gujer (1999) Stabilisation Thickening Dewatering Drying Incineration Biogas Agriculture Disposal site Construction industry 12 Sludge treatment Atmosphere
27 Oxygenated systems Cryogenic air separation facility, Hyperion, Playa del Rey, CA)
28 Typical steps in modern wastewater treatment
29 Flotation unit PK, page 29 Urban Water Systems 12 Sludge treatment
30 Examples of naturally transmissible catabolic plasmids Primary substrate Plasmid Size (kb) Host Toluene pww0 (TOL) 117 Pseudomonas putida mt-2 Alkylbenzene sulfonate ASL 91.5 Pseudomonas testosroni octane OCT ~500 P.oleovorans Naphthalene Nah7 83 P. Putida PpG7
31 Pseudomonas putida mt-2 Chromosomal gene encode ortho pathway : acetyl CoA and succinate TOL plasmid encodes meta pathway : acetaldehide and pyruvic acid
32 TOL (pww0) plasmid The genes encoding catabolic enzymes : xyl genes The Xyl genes : xyl ABC (upper) and xyl XYZLEGFJKIH (lower/meta)
33 Xyl ABC Encode degradation toluene and xylene to benzoate and metylbenzoates
34 Xyl XYZLEGFJKIH Encodes degradation of benzoate and methylbenzoate to acetaldehyde and pyruvat
WASTEWATER TREATMENT
WASTEWATER TREATMENT Every community produces both liquid and solid wastes. The liquid portion-wastewater-is essentially the water supply of the community after it has been fouled by a variety of uses.
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 informationAerobic and Anaerobic Biodegradation. Danny Clark ENSO Bottles LLC 06/29/2010
2010 Aerobic and Anaerobic Biodegradation Danny Clark ENSO Bottles LLC 06/29/2010 Aerobic and Anaerobic Biodegradation A look into aerobic and anaerobic biodegradation By Danny Clark ENSO Bottles, LLC
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 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 informationMICROBES IN ECOLOGY INTRODUCTION
MICROBES IN ECOLOGY INTRODUCTION - Microbes usually live in communities and rarely as individuals They are Present in every known ecosystem Over 99% of microbes contribute to the quality of human life
More informationAerobic and Anaerobic Biodegradation
Polimernet Plastik San.Tic.Ltd.Şti. Tel:+90 216 393 77 46 / Email: info@polimernet.com www.polimernet.com 1 Aerobic and Anaerobic Biodegradation This document provides an in depth explanation, detailing
More informationWastewater Treatment Works... The Basics
United States EPA 833-F-98-002 Environmental Protection May 1998 Agency Office of Water (4204) Wastewater Treatment Works... The Basics O ne of the most common forms of pollution control in the United
More informationMicrobes in Human Welfare
Chapter-14 Microbes in Human Welfare 1. Give different types of cry genes and pests which are controlled by the proteins encoded by these genes? A: cryiac, cryiiab and cry IAb cryiac, cryiiab control the
More informationModule 22 : Sludge Management
1 P age Module 22 : Sludge Management Lecture 36 : Sludge Management 2 P age 22.1 Introduction In the context of wastewater treatment residual is used to refer sludge. The term sludge refers to the solids
More informationWater Pollution. Objective: Name, describe, and cite examples of the eight major types of water pollution.
Water Pollution Objective: Name, describe, and cite examples of the eight major types of water pollution. Types of Water Pollution Water pollutants are divided into eight categories: 1. Sediment pollution
More informationAnaerobic Degradation of Organics
Anaerobic Degradation of Organics Nur Hidayat Anaerobic sludge treatment methane production Anaerobic wastewater treatment - Anaerobic wastewater treatment Sedimentasi floc-forming bacteria dan recycling
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 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 informationENVE 424 Anaerobic Treatment
ENVE 424 Anaerobic Treatment Lecture 3 The Microbiology of Anaerobic Treatment 2012 2013 Fall 27-28 Sept 2012 Assist. Prof. A. Evren Tugtas Anaerobic Digestion Ref: Gerardi M. H. The Microbiology of Anaerobic
More informationFlexible Platform Technologies for Resource Recovery from Food Waste
Flexible Platform Technologies for Resource Recovery from Food Waste Kartik Chandran Columbia University Rutgers University April 27 th, 2016 Brief overview of biological sewage treatment Solids, inerts
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 informationA. Typically, sewage treatment involves three stages, called (a) primary, (b) secondary and (c) tertiary treatment:
SEWAGE TREATMENT Introduction - In urban areas sewage is created by residences, institutions, hospitals and commercial and industrial establishments. Sewage treatment and disposal system is an important
More informationAnaerobic Digestion of Wastewater Treatment Plant Biosolids (Sludge)
Anaerobic Digestion of Wastewater Treatment Plant Biosolids (Sludge) CIVE 1199 Water and Wastewater Treatment Civil, Environmental and Chemical Engineering RMIT 21 September 2007 Prof. Dr. Göksel N. Demirer
More informationMunicipal Wastewater Engineering
Institute of Chemical and Environmental Engineering Municipal Wastewater Engineering (7) Sludge treatment, utilisation and disposal Prof. Ján Derco, DSc. Faculty of Chemical and Food Technology, SUT, SK
More informationApplication of the AGF (Anoxic Gas Flotation) Process
Application of the AGF (Anoxic Gas Flotation) Process Dennis A. Burke Environmental Energy Company, 6007 Hill Road NE, Olympia, WA 98516 USA (E-mail: dennis@makingenergy.com http//www.makingenergy.com)
More informationSuccessful Implementation of Septage Treatment Options. Pushkar Srivastava Urban Specialist, ADB
Successful Implementation of Septage Treatment Options Pushkar Srivastava Urban Specialist, ADB NUSP 2008 recognized the importance of onsite sanitation and septage management for safe sanitation GOI requested
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 informationA Roadmap for Smarter Nutrient Management in a Carbon and Energy Constrained World. Samuel Jeyanayagam, PhD, PE, BCEE
A Roadmap for Smarter Nutrient Management in a Carbon and Energy Constrained World Samuel Jeyanayagam, PhD, PE, BCEE 91 st Annual Conference 21 June 2016 The Importance of Carbon Without carbon, life as
More informationChapter 6 : The Ecological Importance of Microbes
Chapter 6 : The Ecological Importance of Microbes Microorganisms are found everywhere on earth. The adult human body, for example, contains 3 pounds or more of microbial biomass. The discovery of environmental
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 informationPolishing Ponds. Biosolids Storage. Ammonia Removal. Digesters. Thickeners. Pretreatment. Final Clarifiers. Primary Clarifiers.
Wastewater Treatment Facility (2012) Polishing Ponds Biosolids Storage Ammonia Removal Digesters Thickeners Pretreatment Primary Clarifiers Activated Sludge Final Clarifiers OVERVIEW Whenever a home, business,
More informationEmerging Technologies in Sludge Minimization
Emerging Technologies in Sludge Minimization Overview for Municipal Wastewater Treatment Michigan Water Environment Association 84 th Annual Conference June 2009 Art K. Umble, Ph.D., P.E., BCEE Outline
More informationYour Guide to the. Budd Inlet Treatment Plant
Your Guide to the Budd Inlet Treatment Plant How does LOTT know the plant is working correctly? All activity within the treatment plant is monitored 24 hours a day, 7 days a week. A highly trained team
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 informationWaste Management for Food & Agriculture Industry Cleaner Production for Food industries
Waste Management for Food & Agriculture Industry Cleaner Production for Food industries Thilina Gunawardhana Dept. of Chemical & Process Engineering University of Moratuwa Cleaner Production In simple
More informationSanitary and Environmental Engineering I (4 th Year Civil)
Sanitary and Environmental Engineering I (4 th Year Civil) Prepared by Dr.Khaled Zaher Assistant Professor, Public Works Engineering Department, Faculty of Engineering, Cairo University Wastewater Flow
More informationSeptic System Basics. Today s Presentation:
Septic System Basics Kitt Farrell-Poe Extension Water Quality Specialist Ag & Biosystems Engineering Dept. Today s Presentation: What is an onsite wastewater treatment system? Components of a septic system
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 informationLesson B5 SEWAGE SLUDGE TREATMENT
Lesson B5 SEWAGE SLUDGE TREATMENT Authors: Holger Pabsch Claudia Wendland Institute of Wastewater Management Hamburg University of Technology Keywords sewage sludge, stabilisation, sludge thickening, sludge
More informationAttached Growth Biological Systems
Pendahuluan Biological Wastewater treatment Nur Hidayat Aerob Pasif Aktif Anaerob Pasif Aktif Attached Growth Biological Systems Trickling Filters Biotowers Rotating Biological Contactors Wetlands, Leach
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 informationThe Biology of Composting
The Biology of Composting Mark King, Sustainability Division mark.a.king@maine.gov MAINE DEPARTMENT OF ENVIRONMENTAL PROTECTION Protecting Maine s Air, Land and Water Systems Covered First We ll Discuss
More informationStudy on Novel Bioreactors Technology for Biodegradation of Oil Sands Process-Affected Water
Study on Novel Bioreactors Technology for Biodegradation of Oil Sands Process-Affected Water Lei Zhu Supervisor: Dr. Tong Yu 2015-04-20 Department of Civil and Environmental Engineering University of Alberta
More informationAnaerobic Reactor Technologies
Chapter 7 Anaerobic Reactor Technologies Reactor Configurations Slowly growing anaerobic bacteria require longer sludge retention times (SRT) in anaerobic reactors. Loading rates are therefore, primarily
More informationChapter 6 Processes to Significantly Reduce Pathogens (PSRPs)
Chapter 6 Processes to Significantly Reduce Pathogens (PSRPs) 6.1 Introduction Processes to Significantly Reduce Pathogens (PSRPs) are listed in Appendix B of Part 503. There are five PSRPs: aerobic and
More informationSteven Dickey. Abstract
A Comparison of Anaerobic Treatment Performance of Fish Sludge in High-Saline and Low-Saline Environments Based on Volatile Fatty Acid and Biogas Production Abstract Steven Dickey Mesophilic anaerobic
More informationCITY OF FORT MYERS CENTRAL ADVANCED WASTEWATER TREATMENT FACILITY
CITY OF FORT MYERS CENTRAL ADVANCED WASTEWATER TREATMENT FACILITY RAW SEWAGE Raw sewage is the water that flows into a wastewater treatment facility. It is made up of waste from toilets, sinks, garbage
More informationCTB3365x Introduction to Water Treatment
CTB3365x Introduction to Water Treatment W3b Trickling filters Jules van Lier Bacteria and other microorganisms have the ability to form biofilms on inert support media. Can we use these biofilm systems
More informationwith sewage effluent Nutrient enrichment ( Eutrophication ) Algal Blooms Deaeration of the watercourse oxidation of ammonia a potable.
Chapter-4 Prof. Dr. Samir Afifi Nutrient Removal from wastewaters Major problems associated with sewage effluent Nutrient enrichment ( Eutrophication ) Algal Blooms Deaeration of the watercourse oxidation
More informationCEDAR CREEK Wastewater Treatment Facility
CEDAR CREEK Wastewater Treatment Facility Where does the waste originate Private homes Businesses from? Condominium complexes Nursing homes Apartments ANY DWELING THAT USES WATER AND IS CONNECTED TO THE
More informationTraditional Treatment
Objectives To describe 2 types of treatment options that use aerobic digestion to lower organic compounds found in domestic wastewater To describe situations where these systems may be useful Traditional
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 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 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 informationProposal by Russia to delete hot spot 18.2
Proposal by Russia to delete hot spot 18.2 1. Hot spot Central Aeration Station 2. Location 1, Bely Island, St. Petersburg 3. Reasons for designation of hot spot Discharges of phosphorus higher than requirements
More informationCarbon Redirection and its Role in Energy Optimization at Water Resource Recovery Facilities
Carbon Redirection and its Role in Energy Optimization at Water Resource Recovery Facilities Samuel Jeyanayagam, PhD, PE, BCEE, WEF Fellow Joint Energy Conference NYSAWWA & NYWEA Albany, NY 16 November
More information14 th Lecture Biogas and Biohydrogen
Biotechnology and Energy Conservation Prof. Dr.oec.troph. Ir. Krishna Purnawan Candra, M.S. Program Magister Ilmu Lingkungan Universitas Mulawarman 14 th Lecture Biogas and Biohydrogen The Aim: Students
More informationTour of Regional Water Reclamation Facility
Name: Date: Tour of Regional Water Reclamation Facility High School Physical Science Fall Module 3 Regional Water Reclamation Facility NGSSS Big Idea: Standard 17 Interdependence Benchmark Code & Description:
More informationTour of Altamonte Springs Regional Water Reclamation Facility
Name: Date: Tour of Altamonte Springs Regional Water Reclamation Facility Middle School Earth Science Spring Module 3 Regional Water Reclamation Facility NGSSS Big Idea: Big Idea 2 The Characteristics
More informationOrganica is a registered trademark of the Keter Group Energy Division.
Organica is a registered trademark of the Keter Group Energy Division. Every Day is Earth Day. 04 05 Without energy there is no life... but today s growing use of energy represents the greatest threat
More informationEFFECT OF ANAEROBIC SLUDGE COMPOSITION ON A BIOGAS PRODUCTION
EFFECT OF ANAEROBIC SLUDGE COMPOSITION ON A BIOGAS PRODUCTION Małgorzata Cimochowicz-Rybicka Institute of Water Supply and Environmental Protection Cracow University of Technology, 31-155 Kraków, Warszawska
More informationNew Methods of Textile waste water treatment. Leture 37
New Methods of Textile waste water treatment Leture 37 Traditional method of Treatment A treatability study of textile wastewater by traditional method using coagulation by adding polyelectrolytes ((1
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 informationPrimer for Municipal Wastewater Treatment Systems
Primer for Municipal Wastewater Treatment Systems The Need for Wastewater Treatment Wastewater treatment is needed so that we can use our rivers and streams for fishing, swimming and drinking water. For
More informationBioremediation What is it and how does it work?
Bioremediation What is it and how does it work? Bioremediation and Waste Management Biological treatment and our reliance on bacteria is not new or novel, it has played a central role in conventional waste
More informationSTRUCTURAL AND OPERATIONAL STUDY OF 339 MLD SEWAGE TREATMENT PLANT AT AMBERPET
N RAMA KRISHNA, et al, [IJRSAE] TM STRUCTURAL AND OPERATIONAL STUDY OF 339 MLD SEWAGE TREATMENT PLANT AT AMBERPET N.RAMAKRISHNA, P.V.R.K.PRASAD ABSTRACT The project is titled STRUCTURAL AND OPERATIONAL
More informationSustainability and Innovation
Sustainability and Innovation Utility University Partnerships Water Resources Recovery Leadership Forum Hosted by: Michigan Department of Environmental Quality Michigan Water Environment Association Nancy
More informationProject carried out by: Joanna Grebosz, Prof Mike Larkin, Dr Chris Allen, Dr Leonid Kulakov QUB, School of Biological Sciences
Project carried out by: Joanna Grebosz, Prof Mike Larkin, Dr Chris Allen, Dr Leonid Kulakov QUB, School of Biological Sciences Marie Curie s homeland Molecular Biotechnologist (MSc in University of Warmia
More information(c) Tertiary Further treatment may be used to remove more organic matter and/or disinfect the water.
ENERGY FROM SEWAGE Introduction - Sewage treatment, that is, the physical, chemical and biological processes used to clean industrial and domestic wastewater, has improved significantly over the past 20
More informationPresence And Effects Of Aromatic Hydrocarbons On Sewage Treatment Efficiency
Proceedings of the Annual International Conference on Soils, Sediments, Water and Energy Volume 14 Article 2 January 21 Presence And Effects Of Aromatic Hydrocarbons On Sewage Treatment Efficiency Bozena
More informationUpdate on Biosolids Regulatory & Market Trends. Michael D. Moore HDR Engineering, Inc.
Update on Biosolids Regulatory & Market Trends SARBS 2011 Michael D. Moore HDR Engineering, Inc. September 13, 2011 Agenda 1. Biosolids 101 2. Regulatory Trends 3. Market Trends 4. Perception & Reality
More informationNitrates are essential for plant growth
THE NITROGEN CYCLE Nitrates are essential for plant growth Plant protein Root uptake Nitrate NO 3 Nitrates are recycled via microbes Animal protein Soil organic nitrogen Ammonification Ammonium NH 4 +
More informationUtilizing algal oxygen production for advanced wastewater treatment in a Moving Bed Biofilm Reactor (MBBR) the Biologically Aerated Reactor (BAR )
Utilizing algal oxygen production for advanced wastewater treatment in a Moving Bed Biofilm Reactor (MBBR) the Biologically Aerated Reactor (BAR ) R. Blanc*, U. Leshem Aquanos Energy Ltd., 4 Hadekel Street,
More informationCHEMICAL FREE PHOSPHOROUS ELIMINSTION P-UPTAKE PROCESS
CHEMICAL FREE PHOSPHOROUS ELIMINSTION P-UPTAKE PROCESS 2013 Florida Water Resources Conference Albert Bock Panama City, Florida, 32404 (407) 913 1495, info@aquaconeer.com 1 Introduction: Today Bay County
More information336098: DYNAMIC MODELLING AND SIMULATION OF ANAEROBIC DIGESTER FOR HIGH ORGANIC STRENGTH WASTE
336098: DYNAMIC MODELLING AND SIMULATION OF ANAEROBIC DIGESTER FOR HIGH ORGANIC STRENGTH WASTE POOJA SHARMA, U K GHOSH, A K RAY Department of Polymer & Process Engineering Indian Institute of Technology,
More informationSupplemental Information for
Supplemental Information for A Combined Activated Sludge Anaerobic Digestion Model CASADM to Understand the Role of Anaerobic Sludge Recycling in Wastewater Treatment Plant Performance Michelle N. Young,
More informationINNOVATIVE WASTEWATER TREATMENT PROCESS FOR EASTERN COASTAL AREA
INNOVATIVE WASTEWATER TREATMENT PROCESS FOR EASTERN COASTAL AREA Dr.-Ing. Marius Mohr Regional Workshop on Integrated Resource Management in Asian Cities: The Urban Nexus Da Nang, Vietnam, 25 June 2014
More informationWastewater Treatment Technology and Applications in Industrial Facilities
Wastewater Treatment Technology and Applications in Industrial Facilities Treatment that industrial facilities give wastewater before discharging it to the local wastewater treatment facility is referred
More informationAdvanced Immobilized Cell Reactor technology has been developed specifically to address all these issues.
About Advanced Immobilized Cell Reactor Technology Conventional biological wastewater treatment systems consume enormous electrical power and vast land area, apart from involving huge investment in the
More informationKEY WORDS Anaerobic lagoons ; reaction constant ; operation ; per capita sludge ; loading rate.
The Operation of Anaerobic Lagoons A. Gheisari : Lecturer Mohajer Technical School, and senior Scientist, Water & Wastewater Consulting Engineers, Isfahan, Iran M.A. Kazemi: Executive Manager, Water &
More informationWASTE WATER T*R*E*A*T*M*E*N*T T*E*C*H*N*O*L*O*G*I.E
WASTE WATER T*R*E*A*T*M*E*N*T T*E*C*H*N*O*L*O*G*I.E Many food processing operations generate high-strength wastewaters requiring unique approaches for costeffective treatment and residuals management.
More informationInternational Society of Beverage Technologists Beverage Production Seminar January 24-27, 2000 Wastewater Minimization and Treatment
International Society of Beverage Technologists Beverage Production Seminar January 24-27, 2000 Wastewater Minimization and Treatment Harry C. DeLonge USFilter Wastewater Minimization and Treatment Wastewater
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 informationEmerging Paradigms in Biosolids Management. Dr Bill Barber 15 th February 2013
Emerging Paradigms in Biosolids Management Dr Bill Barber 15 th February 2013 TTDSA Biosolids Production Trend in Europe 10000 9500 9000 8500 8000 2001 2002 2003 2004 2005 2006 2007 1) Increasingly Strict
More informationIntroduction. Wetland System. A Wetland Scene at Lorne C. Henderson Conservation Area near Petrolia
Wetland Treatment of Wastewater This monograph, one in a series of single issue documents that deal with our local environment, has been prepared by the Sarnia-Lambton Environmental Association in co-operation
More informationLesson B3. Anaerobic sewage treatment
Lesson B3 Anaerobic sewage treatment Author: Nidal Mahmoud Institute for Water Studies (IWS) Birzeit University Revised by Dr. Yavuz Özoguz data-quest Suchi&Berg GmbH Keywords Anaerobic, sewage, UASB,
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 informationChapter ANAEROBIC TREATMENT BY METHANOGENESIS
Chapter 13 ANAEROBIC TREATMENT BY METHANOGENESIS 13.1 Uses for Methanogenic Treatment 13.2 Reactor Configuration 13.3 Process Chemistry and Microbiology 13.4 Process Kinetics 13.5 Special Factors for the
More informationChapter 2: Conventional Wastewater Treatment (continue)
ENGI 9605 Advanced Wastewater Treatment Chapter 2: Conventional Wastewater Treatment (continue) Winter 2011 Faculty of Engineering & Applied Science 1 2.3 Biological treatment processes 1. Fundamentals
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 informationJTAC Presentation May 18, Nutrient Removal Process Fundamentals and Operation
JTAC Presentation May 18, 2017 Nutrient Removal 101 - Process Fundamentals and Operation Steve Polson, P.E. Presentation Goals Develop understanding of: Why to remove nutrients How to remove nutrients
More informationSoil Bioremediation: An Introduction. By Rami E. Kremesti M.Sc., CSci, CEnv
Soil Bioremediation: An Introduction By Rami E. Kremesti M.Sc., CSci, CEnv Definition Soil bioremediation is a process that uses naturally occurring organisms to break down or remove hazardous substances
More informationMethanogens and homoacetogens
Physiology and Diversity of Prokaryotes WS 2009/2019 2008/2009 (www.icbm.de/pmbio/) Methanogens and homoacetogens Examples for anaerobic respirations Two types of carbon respiration - Methanogenesis -
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 informationDealing with Unexpected Wastewater Treatment Plant Disruptions. February 16, 2017
Dealing with Unexpected Wastewater Treatment Plant Disruptions February 16, 2017 Location Map WPCP History Original WPCP constructed on this site in 1928 consisting of primary treatment and chlorination;
More informationAmerican Water College 2010
Vocabulary Pond Treatment Aerobic Bacteria Bacteria which will live and reproduce only in an environment containing oxygen which is available for their respiration (breathing), namely atmospheric oxygen
More informationActivated Sludge Processes
Activated ludge Processes CE - 370 1 Introduction Basic processes and operations in wastewater treatment Primary treatment: creens, grit removal, and primary sedimentation. econdary treatment: Aeration
More informationPHOSPHORUS RECOVERY FROM SEWAGE SLUDGE USING THE AQUACRITOX SUPERCRITICAL WATER OXIDATION PROCESS
14 th European Biosolids and Organic Resources Conference and Exhibition 1 PHOSPHORUS RECOVERY FROM SEWAGE SLUDGE USING THE AQUACRITOX SUPERCRITICAL WATER OXIDATION PROCESS O Callaghan,P. 1 and O Regan,
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 informationComparison of Water Quality Parameters
Name: Date: Comparison of Quality Parameters High School Environmental Science AP Module 2 Regional Reclamation Facility NGSSS Big Idea: Standard 1 Nature of Science Benchmark Code & Description: SC.912.N.1.1
More informationWastewater Treatment Process
Wastewater Treatment Process Bachelor s thesis Visamäki Campus Construction Engineering Fall Semester 2016 Arash Jebrail ABSTRACT Construction Engineering Visamäki Author Arash Jebrail Year 2016 Title
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 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 informationWATER POLLUTION CONTROL PLANT
WATER POLLUTION CONTROL PLANT Welcome to the Sunnyvale Water Pollution Control Plant For 60 years, Sunnyvale s Water Pollution Control Plant has worked tirelessly 24 hours a day and 7 days a week. Rain
More information