Advanced Wastewater Treatment and Disposal Systems. Water and Wastewater Utility Operation and

Size: px
Start display at page:

Download "Advanced Wastewater Treatment and Disposal Systems. Water and Wastewater Utility Operation and"

Transcription

1 Advanced Wastewater Treatment and Disposal Systems Water and Wastewater Utility Operation and Management for Tribes

2 Preliminary Treatment Primary Treatment Secondary Treatment Tertiary Treatment Disinfection Sludge Removal Treatment System

3 Preliminary Treatment Screening Remove Large Solids Parallel Bars Placed in Channel Course Screen (2-4 Inch Range) Fine Screen ( Inch Range) Manual or Mechanical copyright

4 Gravity/Velocity Removal Cyclone Degritter Preliminary Treatment

5 Preliminary Treatment Inspect Periodically to Ensure Screen is Free of Obstructions Replace Hydraulic Fluid if Necessary Oil Change/Checks Should Be Done on an Annual Basis Dispose of Screenings at an Approved Location

6 Primary Treatment s City of Hagerstown, Utilities Department

7 Manage Fats, Oils, and Grease at the Source FOG Management Grease Interceptors: Source: Commercial and Industrial Facilities Management plan in place for frequent pumping p based on loading Tank pumping by grease hauler or septic tank pumper Recordkeeping

8 Rotating Biological C

9 Name two recommended maintenance procedures that should be performed after 3 months of startup of an RBC system.

10 SBR

11 SBR

12 SBR Basic Maintenance Needs Check air distribution Adjust cycle times to meet treatment goals Follow manufacturer s recommendations

13 Activated Sludge

14 Activated Sludge Blower with Air Pipingi

15 Activated Sludge Daily Operation Checks: Tank Appearance Equipment Operation and Lubrication Return Sludge Line Hose Down Accumulated Sludge From Hoppers and Clarifier Tanks Brush Weirs to Remove Algae and Captured Materials Skim Off Grease and Other Floating Material

16 Wasting Sludge: Activated Sludge Required to Maintain a High Degree of Effluent Quality Rule of Thumb - Waste 5% of Solids Each Week During Summer To Prevent Excessive Solids Burping Measuring MLSS in Aeration Tank >Laboratory y Equipment >Jar Test

17 What is white fluffy foam in the aeration chamber a sign of? Copyright Environmental Leverage Inc.

18 What is brown leathery foam in the aeration chamber a sign of? Copyright Environmental Leverage Inc.

19 Oxidation Ditch

20 Oxidation Ditches Control Methods Similar to Activated Sludge Process: Food Supply Dissolved Oxygen Levels (DO) Ditch Environment Ditch Detention Time Proper Water/Solids Separation Copyright Jewett City WWTP, CT Copyright Williams Industrial Services Ltd

21 Oxidation Ditches Food Supply for Microorganisms: Measured as Biological Oxygen Demand (BOD) No Toxicants Proper Pretreatment Facility Inspection

22 DO Levels: Oxidation Ditches Rotors Supply Oxygen to Waste Flow Maintain DO Concentration of 0.5 To 2.0 Mg/L Upstream of Rotors Over Oxygenation can Cause Floc to Form Control of Rotor Oxygenation by Adjusting Outlet Control Weir Copyright 2010 Spaans Babcock Copyright 2004 by City of Princeton

23 Membrane Bioreactors Reactor Basin Permeate Pumps Reactor Basin Permeate Pumps Infrastructure Alternatives Inc.2007 Infrastructure Alternatives Inc.2007

24 Membrane Bioreactors Monitor Trans Membrane Pressure (TMP) Clean Membranes with Sodium Hypochlorite Solution (0.5%) Cleaning Typically 2-4 Hours Once Every 6 Months

25 To Anerobic Tank Train 1 Train 2 Influent To Anerobic Tank Anoxic Tank, Mixing & Carbon Addition Kaiser Blowers Aeration Membrane RAS Permeate Pumps (Under Vacuum) RAS Effluent to UV Sludge Wasting

26 Chlorine Disinfection All Rights Reserved by Conrad Strehlau

27 UV Disinfection 2011 Copyright Calgon Carbon Corporation

28 UV Disinfection 2011 Copyright Calgon Carbon Corporation

29 Treated Effluent Disposal Return Treated Effluent to Environment Receiving Waters Reclaimed Water Use Land Disposal

30 Treated Effluent Disposal

31 Treated Effluent Disposal Caution needed to prevent heavy equipment above facilities not designed to take the weight

32 Treated Effluent Disposal Regular removal of vegetation in open soil beds required Be careful not to compact soils

33 Treated Effluent Disposal

34 Sludge Disposal Major Problem facing Operators Solids Removal Originates from: Bar Racks Screens Grit Removal Aerobic Processes Anaerobic Processes

35 Disposal Options: Dewatering Direct Burial Incineration Composting Land Application Sludge Disposal

36 Sludge Disposal Removing Wasted Sludge: Pumper Truck Removal Aerobic Digester Portable Pumping Unit Drying Beds Copyright 2010 ITT Water & Wastewater Copyright 2009 Color Bold Copyright ECO Friendly Shelters

37 What Have We Learned? Components of Wastewater Treatment Facilities Typical Treatment Systems Used in Larger Facilities Common O&M Issues

COMPLETELY MIXED ACTIVATED SLUDGE PROCESS

COMPLETELY MIXED ACTIVATED SLUDGE PROCESS ACTIVATED SLUDGE PROCESS SCHEMATICS COMPLETELY MIXED ACTIVATED SLUDGE PROCESS Primary Settler Aeration Basin (CSTR) Secondary Settler Primary Sludge Return Activated Sludge (RAS) Advantages 1. Allows good

More information

WATER TREATMENT PROCESSES. Primary treatment. runoff

WATER TREATMENT PROCESSES. Primary treatment. runoff WATER TREATMENT PROCESSES Effluent Primary treatment Secondary Treatment runoff Tertiary treatment Water Treatment Processes PRIMARY TREATMENT to prepare the wastewater for biological treatment Purpose

More information

WASTEWATER TREATMENT OBJECTIVES

WASTEWATER TREATMENT OBJECTIVES WASTEWATER TREATMENT OBJECTIVES The student will do the following: 1. Define wastewater and list components of wastewater. 2. Describe the function of a wastewater treatment plant. 3. Create a wastewater

More information

SYNERGISTIC APPLICATION OF ADVANCED PRIMARY AND SECONDARY WASTEWATER TREATMENT SYSTEMS

SYNERGISTIC APPLICATION OF ADVANCED PRIMARY AND SECONDARY WASTEWATER TREATMENT SYSTEMS SYNERGISTIC APPLICATION OF ADVANCED PRIMARY AND SECONDARY WASTEWATER TREATMENT SYSTEMS Published in Water and Waste Digest membrane issue, November 2008 Miroslav Colic; Chief Scientist, Clean Water Technology

More information

Wastewater Nutrient Removal

Wastewater Nutrient Removal Wastewater Nutrient Removal An overview of phosphorus and nitrogen removal strategies Presented by: William E. Brown, P.E. Peter C. Atherton, P.E. Why are nutrients an issue in the environment? Stimulates

More information

Small Wastewater Treatment Systems

Small Wastewater Treatment Systems Small Wastewater Treatment Systems By Michael Albanese, P.Eng. H2FLOW EQUIPMENT INC. www.h2flow.com Why do you need one? Typical Reasons Enviromental Regulations New Development Failing Septic Systems

More information

TABLE OF CONTENTS EXECUTIVE SUMMARY...1 1.0 DESCRIPTION OF EXISTING CONDITIONS... 1-1. 1.1 Population... 1-1. 1.2 Wastewater Flows...

TABLE OF CONTENTS EXECUTIVE SUMMARY...1 1.0 DESCRIPTION OF EXISTING CONDITIONS... 1-1. 1.1 Population... 1-1. 1.2 Wastewater Flows... TABLE OF CONTENTS EXECUTIVE SUMMARY...1 1.0 DESCRIPTION OF EXISTING CONDITIONS... 1-1 1.1 Population... 1-1 1.2 Wastewater Flows... 1-1 1.3 Existing Wastewater Facilities... 1-2 1.3.1 City of Celina...

More information

Fort Wayne Water Pollution Control Plant

Fort Wayne Water Pollution Control Plant Fort Wayne Water Pollution Control Plant The Water Pollution Control Plant located on Dwenger Avenue -- provides wastewater treatment for the City of Fort Wayne and surrounding areas. Following the treatment

More information

Membrane Bioreactor Performance Compared to Conventional Wastewater Treatment

Membrane Bioreactor Performance Compared to Conventional Wastewater Treatment Technical Paper Membrane Bioreactor Performance Compared to Conventional Wastewater Treatment Authors: Thomas C. Schwartz and Brent R. Herring, Woodard and Curran Incorporated Ricardo Bernal and Janet

More information

Treatment and Biosolids Technologies. City of Morro Bay New Water Reclamation Facility

Treatment and Biosolids Technologies. City of Morro Bay New Water Reclamation Facility Treatment and Biosolids Technologies City of Morro Bay New Water Reclamation Facility Engineering Component of Siting Study Project engineering team will look at the following parameters related to each

More information

Phosphorus Removal. Wastewater Treatment

Phosphorus Removal. Wastewater Treatment Phosphorus Removal In Wastewater Treatment by Derek Shires (512) 940-2393 Derek.Shires@ett-inc.com Why do we care? Eutrophication of surface water - Especially reservoirs Maximum agronomic uptake - Limiting

More information

William E. Dunn Water Reclamation Facility. Facility Overview & Information

William E. Dunn Water Reclamation Facility. Facility Overview & Information William E. Dunn Water Reclamation Facility Facility Overview & Information General Area Served: Plant History Facility Highlights Northern Pinellas County St. Joseph Sound to East Lake Road (E/W) Tampa

More information

Aeration Efficiency Guide

Aeration Efficiency Guide Aeration Efficiency Guide Environmental Dynamics InTernational EDI specializes in the research, development, and application of advanced technology aeration and biological treatment solutions for municipal

More information

Module 16: The Activated Sludge Process - Part II Instructor Guide Answer Key

Module 16: The Activated Sludge Process - Part II Instructor Guide Answer Key Unit 1 Process Control Strategies Exercise Module 16: The Activated Sludge Process - Part II Instructor Guide Answer Key 1. What are the six key monitoring points within the activated sludge process? Ans:

More information

Module 13 : Characteristics Of Sewage And Overview Of Treatment Methods

Module 13 : Characteristics Of Sewage And Overview Of Treatment Methods 1 P age Module 13 : Characteristics Of Sewage And Overview Of Treatment Methods Lecture 17 : Characteristics Of Sewage And Overview Of Treatment Methods (Contd.) 2 P age 13.8 Sewage Treatment Flow Sheet

More information

Cambridge Wastewater Treatment Facility

Cambridge Wastewater Treatment Facility Cambridge Wastewater Treatment Facility Emergency Situations If you have a water or sewer emergency that relates to the City s utility system call the Public Works office at 763-689-1800 on normal working

More information

Saudi Aramco Project Development

Saudi Aramco Project Development Saudi Aramco Project Development Wastewater Treatment Facilities Jeddah Refinery And Marine Area December 2007 Facilities Planning Dept. OBJECTIVE: Provide an overview of the complexities of developing

More information

SECONDARY TREATMENT ACTIVATED SLUDGE

SECONDARY TREATMENT ACTIVATED SLUDGE SECONDARY TREATMENT ACTIVATED SLUDGE Activated sludge is another biological process used to remove organics from wastewater. Like the trickling filter, activated sludge processes are used to grow a biomass

More information

ANAEROBIC/ANOXIC TANKS

ANAEROBIC/ANOXIC TANKS PROCESS DESCRIPTION In the anaerobic/anoxic tanks, wastewater is prepared for further treatment in the biological reactors. Denitrification and luxury uptake of phosphorus take place by mixing a food source

More information

26th Ward Wastewater Treatment Plant Wet Weather Operating Plan

26th Ward Wastewater Treatment Plant Wet Weather Operating Plan 26th Ward Wastewater Treatment Plant Prepared by: New York City Department of Environmental Protection Bureau of Wastewater Treatment July 2010 TABLE OF CONTENTS Page 1.0 INTRODUCTION... 1-1 1.1 BACKGROUND...

More information

Provided below is a description of the processes generating wastewater in a poultry plant and a typical pretreatment and full treatment system.

Provided below is a description of the processes generating wastewater in a poultry plant and a typical pretreatment and full treatment system. II. PROCESS OVERVIEW Provided below is a description of the processes generating wastewater in a poultry plant and a typical pretreatment and full treatment system. II.1. Wastewater Generation A typical

More information

Wastewater Treatment System Rehabilitation Project

Wastewater Treatment System Rehabilitation Project Wastewater Treatment System Rehabilitation Project An overview The City of Shelton, WA / January 2010 Before After SHELTON WASTEWATER TREATMENT IMPROVMENTS PROJECT Enabled by extensive grant-funding, loans

More information

HOMEOWNER S GUIDE TO THE PROPER OPERATION & MAINTENANCE OF SEPTIC TANK AND INDIVIDUAL TREATMENT PLANT SYSTEMS

HOMEOWNER S GUIDE TO THE PROPER OPERATION & MAINTENANCE OF SEPTIC TANK AND INDIVIDUAL TREATMENT PLANT SYSTEMS HOMEOWNER S GUIDE TO THE PROPER OPERATION & MAINTENANCE OF SEPTIC TANK AND INDIVIDUAL TREATMENT PLANT SYSTEMS ON-SITE SYSTEMS When a public or central sewerage system is not available to a suburban or

More information

Appendix 2-1. Sewage Treatment Process Options

Appendix 2-1. Sewage Treatment Process Options Appendix 2-1 Sewage Treatment Process Options Table of Contents Appendix 2-1 Sewage Treatment Process Options 1 Introduction...1 2 Chemically Enhanced Primary Treatment (CEPT) Processes...2 2.1 CEPT with

More information

AP ENVIRONMENTAL SCIENCE 2007 SCORING GUIDELINES

AP ENVIRONMENTAL SCIENCE 2007 SCORING GUIDELINES AP ENVIRONMENTAL SCIENCE 2007 SCORING GUIDELINES Question 1 Read the Fremont Examiner article below and answer the questions that follow. (a) Identify ONE component of the sewage that is targeted for removal

More information

MEMBRANE TECHNOLOGY TREATING OILY WASTEWATER FOR REUSE

MEMBRANE TECHNOLOGY TREATING OILY WASTEWATER FOR REUSE MEMBRANE TECHNOLOGY TREATING OILY WASTEWATER FOR REUSE Jeff Peeters, P.Eng. ZENON Environmental Inc. SAWEA 2005 Workshop Al-Khobar Holiday Inn Hotel, Saudi Arabia November 29, 2005 Presentation outline

More information

Engineers Edge, LLC PDH & Professional Training

Engineers Edge, LLC PDH & Professional Training 510 N. Crosslane Rd. Monroe, Georgia 30656 (770) 266-6915 fax (678) 643-1758 Engineers Edge, LLC PDH & Professional Training Copyright, All Rights Reserved Engineers Edge, LLC An Introduction to Advanced

More information

NUTRIENT REMOVAL WASTEWATER TREATMENT CLIFFORD W. RANDALL, PHD EMERITUS PROFESSOR VIRGINIA TECH

NUTRIENT REMOVAL WASTEWATER TREATMENT CLIFFORD W. RANDALL, PHD EMERITUS PROFESSOR VIRGINIA TECH NUTRIENT REMOVAL WASTEWATER TREATMENT CLIFFORD W. RANDALL, PHD EMERITUS PROFESSOR VIRGINIA TECH The Impacts of Excess Nutrients Nitrogen and Phosphorus Are the nutrients that cause over fertilization of

More information

Aerobic Digestion, or, It s a Bug eat Bug World. Brett Ward Municipal Technical Advisory Service The University of Tennessee

Aerobic Digestion, or, It s a Bug eat Bug World. Brett Ward Municipal Technical Advisory Service The University of Tennessee Aerobic Digestion, or, It s a Bug eat Bug World Brett Ward Municipal Technical Advisory Service The University of Tennessee Aerobic Digestion Continuation of the Activated Sludge Process Super Extended

More information

1.85 WATER AND WASTEWATER TREATMENT ENGINEERING FINAL EXAM DECEMBER 20, 2005

1.85 WATER AND WASTEWATER TREATMENT ENGINEERING FINAL EXAM DECEMBER 20, 2005 1.85 WATER AND WASTEWATER TREATMENT ENGINEERING FINAL EXAM DECEMBER 20, 2005 This is an open-book exam. You are free to use your textbook, lecture notes, homework, and other sources other than the internet.

More information

Experts Review of Aerobic Treatment Unit Operation and Maintenance. Bruce Lesikar Texas AgriLife Extension Service

Experts Review of Aerobic Treatment Unit Operation and Maintenance. Bruce Lesikar Texas AgriLife Extension Service Experts Review of Aerobic Treatment Unit Operation and Maintenance Bruce Lesikar Texas AgriLife Extension Service Overview Overview of Aerobic Treatment Units Installing for accessibility to system components

More information

Activated Sludge Design, Startup, Operation, Monitoring and Troubleshooting

Activated Sludge Design, Startup, Operation, Monitoring and Troubleshooting Activated Sludge Design, Startup, Operation, Monitoring and Troubleshooting Ohio Water Environment Association Plant Operations Workshop Columbus, Ohio September 1, 2010 Phil Anderson Operations Specialist

More information

Biological Wastewater Treatment

Biological Wastewater Treatment Biological Wastewater Treatment This article briefly discusses the differences between aerobic and anaerobic biological treatment processes and subsequently focuses on select aerobic biological treatment

More information

aquateam Aquateam - Norwegian Water Technology Centre A/S Report no: 02-051 Project no: O-02033 Project manager: Dr. Bjørn Rusten.

aquateam Aquateam - Norwegian Water Technology Centre A/S Report no: 02-051 Project no: O-02033 Project manager: Dr. Bjørn Rusten. Feasibility study of biological wastewater treatment plants with Salsnes Filter fine mesh sieve primary treatment compared to plants without primary treatment Aquateam - Norwegian Water Technology Centre

More information

PROPAK AquaBio Complete Water Restoration Systems

PROPAK AquaBio Complete Water Restoration Systems PROPAK AquaBio Complete Water Restoration Systems Conserving natural resources and lowering operating expenses is no longer an option, it is a necessity. Water, sewer and discharge fees are continuing

More information

Fusion Series Treatment Systems Small Scale Residential & Commercial Treatment Units

Fusion Series Treatment Systems Small Scale Residential & Commercial Treatment Units SECTION: C3.10.120 CL0052 0911 Supersedes New Fusion Series Treatment Systems Small Scale Residential & Commercial Treatment Units Clarus Environmental 3649 Cane Run Rd. Louisville, KY 40211 877-244-9340

More information

Winnipeg Sewage Treatment Program Integrated Management System

Winnipeg Sewage Treatment Program Integrated Management System Winnipeg Sewage Treatment Program Integrated Management System SEWPCC Facility s. DOCUMENT NUMBER: CD-RC-RF-02 Rev Prepared by Reviewed by Date Approved by Date 2014/04/02 Philippe Biesse Bruno Valla 2014/04/02

More information

OPTIMIZING BIOLOGICAL PHOSPHORUS REMOVAL FROM AN SBR SYSTEM MIDDLEBURY, VT. Paul Klebs, Senior Applications Engineer Aqua-Aerobic Systems, Inc.

OPTIMIZING BIOLOGICAL PHOSPHORUS REMOVAL FROM AN SBR SYSTEM MIDDLEBURY, VT. Paul Klebs, Senior Applications Engineer Aqua-Aerobic Systems, Inc. OPTIMIZING BIOLOGICAL PHOSPHORUS REMOVAL FROM AN SBR SYSTEM ABSTRACT MIDDLEBURY, VT Paul Klebs, Senior Applications Engineer Aqua-Aerobic Systems, Inc. The Middlebury Wastwater Treatment Plant, located

More information

Environmental Science 101 Waste. Fall 2012. Lecture Outline: Terms You Should Know: Learning Objectives: Reading Assignment: Chlorinated.

Environmental Science 101 Waste. Fall 2012. Lecture Outline: Terms You Should Know: Learning Objectives: Reading Assignment: Chlorinated. Environmental Science 101 Waste Fall 2012 1 Lecture Outline: 17. SEWAGE DISPOSAL A. Sewage Handling B. Raw Sewage C. Wastewater Treatment Steps D. Individual Septic Systems E. Taking Stock Learning Objectives:

More information

Facility Classification Standards

Facility Classification Standards Facility Classification Standards Approval Date: April 3, 2009 Effective Date: April 3, 2009 Approved By: Nancy Vanstone, Deputy Minister Version Control: Replaces Facility Classification Standards dated

More information

Operation & Maintenance Manual SYSTEM NAME

Operation & Maintenance Manual SYSTEM NAME Operation & Maintenance Manual and Maintenance Log FOR SYSTEM NAME FLORIDA RURAL WATER ASSOCIATION 2970 Wellington Circle ~ Tallahassee FL 32309 Telephone: 850-668-2746 ~ Fax: 850-893-4581 E-mail: FRWA@frwa.net

More information

EXISTING WASTEWATER TREATMENT FACILITIES

EXISTING WASTEWATER TREATMENT FACILITIES Chapter 5 EXISTING WASTEWATER TREATMENT FACILITIES 5.1 THERESA STREET WWTF 5.1.1 Overview The Theresa Street WWTF is the larger of the two wastewater treatment facilities owned and operated by the City.

More information

Texas Commission on Environmental Quality Page 1 Chapter 217 - Design Criteria for Domestic Wastewater Systems

Texas Commission on Environmental Quality Page 1 Chapter 217 - Design Criteria for Domestic Wastewater Systems Texas Commission on Environmental Quality Page 1 SUBCHAPTER F: ACTIVATED SLUDGE SYSTEMS 217.151-217.164 Effective December 4, 2015 217.151. Requirements for an Aeration Basin. (a) Unless designed for advanced

More information

Natural and Advanced Treatment Systems for Wastewater Management at Municipal Solid Waste Disposal Site in Developing Countries

Natural and Advanced Treatment Systems for Wastewater Management at Municipal Solid Waste Disposal Site in Developing Countries Natural and Advanced Treatment Systems for Wastewater Management at Municipal Solid Waste Disposal Site in Developing Countries C. Chiemchaisri Department of Environmental Engineering, Kasetsart University

More information

Orange County Sanitation District

Orange County Sanitation District Orange County Sanitation District The Orange County Sanitation District operates large wastewater treatment plants in Fountain Valley and Huntington Beach, CA. These plants treat about 230 million gallons

More information

CONTENTS OF THIS SECTION

CONTENTS OF THIS SECTION UNIT 1 CONTENTS OF THIS SECTION 1 2 3 4 5 6 7 8 UNIT PROCESS DESCRIPTION UNIT SCHEMATIC UNIT EQUIPMENT LIST EQUIPMENT DATA SHEETS EQUIPMENT SCHEMATICS STANDARD OPERATING PROCEDURES UNIT TROUBLESHOOTING

More information

Holistic Aeration and Chemical Optimization Saves Big Money from 1 MGD to 600 MGD. Trevor Ghylin, PE PhD

Holistic Aeration and Chemical Optimization Saves Big Money from 1 MGD to 600 MGD. Trevor Ghylin, PE PhD Holistic Aeration and Chemical Optimization Saves Big Money from 1 MGD to 600 MGD Trevor Ghylin, PE PhD Outline Background Case Study: Sterno, Sweden (~1.8 MGD) 65% Aeration Energy Reduction Case Study:

More information

Glossary of Wastewater Terms

Glossary of Wastewater Terms Glossary of Wastewater Terms Activated Sludge Sludge that has undergone flocculation forming a bacterial culture typically carried out in tanks. Can be extended with aeration. Advanced Primary Treatment

More information

Description of the Water Conserv II Facility

Description of the Water Conserv II Facility Description of the Water Conserv II Facility Introduction The Water Conserv II (WCII) Water Reclamation Facility provides service to a majority of the southwest section of Orlando. The WCII facility has

More information

Session 3. Water Pollution Control Techniques

Session 3. Water Pollution Control Techniques Session 3 Water Pollution Control Techniques Contents 1. What is water pollution? 2. Pollutants and their characterisation 3. Wastewater types 4. Receiving waters and discharge consents 5. Options hierarchy

More information

City of Patterson Waste Water Treatment Plant.

City of Patterson Waste Water Treatment Plant. City of Patterson Waste Water Treatment Plant www.ci.patterson.ca.us Our Mission: To manage and operate safe, cost-efficient, and environmentally sound services for the benefit of the citizens of Patterson.

More information

NAYADIC TROUBLE-SHOOTING CHECKLIST

NAYADIC TROUBLE-SHOOTING CHECKLIST (IMPORTANT: Disconnect power to compressor or alarm before attempting repairs.) I. COMPRESSOR A. New compressor will not start but 1. Rotary assembly is locked up due 1. Remove internal filters, muffler

More information

LAGOONS AND STABILIZATION PONDS

LAGOONS AND STABILIZATION PONDS LAGOONS AND STABILIZATION PONDS One of the oldest means of treating wastewater is the wastewater lagoon or stabilization pond. Although the terms are usually interchangeable, the term lagoon usually refers

More information

ENVIRONMENTAL AND HEALTH ASPECTS OF WATER TREATMENT AND SUPPLY - Alternative Sewage Disposal Systems - Katsuyoshi Tomono, Yasumoto Magara

ENVIRONMENTAL AND HEALTH ASPECTS OF WATER TREATMENT AND SUPPLY - Alternative Sewage Disposal Systems - Katsuyoshi Tomono, Yasumoto Magara ALTERNATIVE SEWAGE DISPOSAL SYSTEMS Katsuyoshi Tomono Tokyo Engineering Consultants, Co., Ltd., Tokyo, Japan Yasumoto Magara Hokkaido University, Sapporo, Japan Keywords: activated sludge method, BOD,

More information

Making of Reed Water Bed. PSDA Office

Making of Reed Water Bed. PSDA Office Making of Reed Water Bed at PSDA Office 4 Windmill Place, Ayanagar Village New Delhi 110047 India Tel +91 (0)11 26503741 / 26503859 Fax +91 (0)11 26502373 design@ayanagar.com www.psda.in September 09 Introduction

More information

HUBER Dissolved Air Flotation HDF

HUBER Dissolved Air Flotation HDF HUBER Dissolved Air Flotation HDF Removal / recovery of solids, fat, oil and grease from wastewater or process water Exceptional separation performance Non-clogging saturation and pressure release system

More information

Expansion or Optimization: What s in Your Future?

Expansion or Optimization: What s in Your Future? Expansion or Optimization: What s in Your Future? Presenters: Joel Davenport Holland BPW Jack Rafter FTCH FISHBECK, THOMPSON, CARR, & HUBER INC. Expansion? Issues If not, then what? Shaping the project

More information

POTW PHOSPHORUS REMOVAL PROCESSES

POTW PHOSPHORUS REMOVAL PROCESSES POTW PHOSPHORUS REMOVAL PROCESSES Ohio Lake Erie Phosphorus Task Force - December 20, 2007 ROBERT M. BONNETT, PE Northeast Ohio Regional Sewer District OUTLINE SOURCES AND FORMS IN WASTEWATER TYPICAL POTW

More information

ADVANCED LAGOON TREATMENT TECHNOLOGIES FOR WASTEWATER TREATMENT

ADVANCED LAGOON TREATMENT TECHNOLOGIES FOR WASTEWATER TREATMENT ADVANCED LAGOON TREATMENT TECHNOLOGIES FOR WASTEWATER TREATMENT ABSTRACT by Vikram M Pattarkine*, Randall C Chann**, Charles E Tharp** *Brinjac Engineering Inc, 114 North 2 nd Street, Harrisburg, PA 1711

More information

On-site Treatmentt for Domestic Wastewater in Thailand Suwanna. K. Boontanon Mahidol Univ. 2

On-site Treatmentt for Domestic Wastewater in Thailand Suwanna. K. Boontanon Mahidol Univ. 2 WEPA International Workshop 2013 Cambodia On-site Treatment for Domestic Wastewater in Thailand Suwanna Kitpati Boontanon Assistant Professor, Faculty of Engineering Mahidol University February 18, 2013

More information

Section 8 Treatment Options

Section 8 Treatment Options Section 8 Treatment Options 8.1 Introduction As presented in Section 4, the future wastewater flows to be treated by the City in the year 2020 are estimated to be 531 million gallons per day (mgd) for

More information

Microscopic Examination of Activated Sludge

Microscopic Examination of Activated Sludge Microscopic Examination of Activated Sludge Educational Objectives Upon completion of this course, the operator should be able to use the microscope to view microorganisms present in activated sludge,

More information

ADDENDUM TO THE FACT SHEET FOR NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT NO. WA-002264-1 June 25, 2010

ADDENDUM TO THE FACT SHEET FOR NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT NO. WA-002264-1 June 25, 2010 ADDENDUM TO THE FACT SHEET FOR NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) PERMIT NO. WA-002264-1 June 25, 2010 I. GENERAL INFORMATION Facility: City of Blaine Wastewater Treatment Plants 9235

More information

COD/BOD 5 Reduction with ROTAMAT Fine and Micro Screens

COD/BOD 5 Reduction with ROTAMAT Fine and Micro Screens COD/BOD 5 Reduction with ROTAMAT Fine and Micro Screens Removal of particulate material from wastewater Eco-efficient use of capital Water pollution control through maximum COD/BOD 5 reduction Service

More information

Oasis Clearwater ENVIRONMENTAL SYSTEMS WASTEWATER TREATMENT ENGINEERS

Oasis Clearwater ENVIRONMENTAL SYSTEMS WASTEWATER TREATMENT ENGINEERS Oasis Clearwater ENVIRONMENTAL SYSTEMS WASTEWATER TREATMENT ENGINEERS The evolution continues in decentralised wastewater technology... The Process Decentralised wastewater treatment systems are defined

More information

The City of Boulder 75 th Street Wastewater Treatment Facility

The City of Boulder 75 th Street Wastewater Treatment Facility The City of Boulder 75 th Street Wastewater Treatment Facility Wastewater Collection and Treatment The Foundation of Public Health Wastewater Collection Boulder s wastewater collection system, also known

More information

Best Management Practices Fats, Oils, & Grease

Best Management Practices Fats, Oils, & Grease Best Management Practices Fats, Oils, & Grease for Food Service Facilities Public Works Department Environmental Division Table of Contents A. Introduction B. Purpose of the Manual 1 C. Frequently Asked

More information

DOMESTIC WASTEWATER SYSTEMS

DOMESTIC WASTEWATER SYSTEMS Environmental PROTECTION Systems DOMESTIC WASTEWATER SYSTEMS Highest quality sewage treatment systems from the name you can trust Hynds Aerated Wastewater Systems Hynds Lifestyle Systems are an elite range

More information

Design and performance of full-scale MBR plants

Design and performance of full-scale MBR plants IWA Winery 2009 nd April 2009 2 nd Design and performance of full-scale MBR plants treating winery wastewater effluents in Italy and Spain Víctor Ferré KUBOTA MEMBRANE EUROPE Outline 1. Kubota MBR Technology

More information

6.2 ADVANCED WASTEWATER TREATMENT PROCESS PERFORMANCE

6.2 ADVANCED WASTEWATER TREATMENT PROCESS PERFORMANCE 6.1 INTRODUCTION Wastewater treatment process considerations must be updated from the 2002 Wastewater Facilities Plan and the 2003 Wastewater Facilities Plan Amendment to account for the extremely low

More information

DESIGN OF A COMMON EFFLUENT TREATMENT PLANT FOR AN INDUSTRIAL ESTATE

DESIGN OF A COMMON EFFLUENT TREATMENT PLANT FOR AN INDUSTRIAL ESTATE DESIGN OF A COMMON EFFLUENT TREATMENT PLANT FOR AN INDUSTRIAL ESTATE S. RAMPAIR1, C. VENKOBACHAR2, R. CHEVANNES3, F. GRANT1, & D. THORNHILL4 1. Undergraduate Students Department of Civil Engineering, UWI,

More information

Example: 2. Solution. Provide depth D = 1.5 m. Sewage flow = 10000 x 170 x 0.80 x 10-3 = 1360 m 3 /d. Now, 0.182(1+. = 1.562. Q L = 2.

Example: 2. Solution. Provide depth D = 1.5 m. Sewage flow = 10000 x 170 x 0.80 x 10-3 = 1360 m 3 /d. Now, 0.182(1+. = 1.562. Q L = 2. Example: 2 Design low rate trickling filter for secondary treatment of sewage generated from 10000 persons with rate of water supply 170 LPCD. The BOD 5 after primary treatment is 110 mg/l and BOD 5 of

More information

Raptor Septage Acceptance Plant. For Municipal Wastewater, Septage and Grease Trap Applications

Raptor Septage Acceptance Plant. For Municipal Wastewater, Septage and Grease Trap Applications Raptor Septage Acceptance Plant For Municipal Wastewater, Septage and Grease Trap Applications The Lakeside Raptor Septage Acceptance Plant Many wastewater treatment plants process municipal, industrial,

More information

ABC eed-to-know Criteria for Wastewater Treatment Operators

ABC eed-to-know Criteria for Wastewater Treatment Operators ABC eed-to-know Criteria for Wastewater Treatment Operators 2805 SW Snyder Blvd., Suite 535, Ankeny, Iowa 50023 Phone (515) 232-3623 Fax (515) 965-6827 Email abc@abccert.org Website www.abccert.org. Copyright

More information

Activated Sludge Microbiology. Denise L. Seman Youngstown WWTP

Activated Sludge Microbiology. Denise L. Seman Youngstown WWTP Activated Sludge Microbiology Denise L. Seman Youngstown WWTP Activated Sludge Activated sludge is a type of secondary treatment whose primary role is to remove most of the dissolved solids remaining in

More information

Compact Sewage Systems in France A technical and cost comparison

Compact Sewage Systems in France A technical and cost comparison 2010 Sewage System Approvals Introduction The methods of evaluating systems are fixed by a decree dated 7 th September 2009. All companies wishing to have a system approved must submit a file to the appropriate

More information

POSITIVE DISPLACEMENT BLOWERS & VACUUM PUMPS. Water & Wastewater Treatment Solutions

POSITIVE DISPLACEMENT BLOWERS & VACUUM PUMPS. Water & Wastewater Treatment Solutions POSITIVE DISPLACEMENT BLOWERS & VACUUM PUMPS Water & Wastewater Treatment Solutions Water & Wastewater Treatment Solutions Gardner Denver understands the complex needs and challenges of the water and wastewater

More information

ENVIRONMENTAL ISSUES IN THE RENDERING INDUSTRY. Gregory L. Sindt, P.E. Environmental Engineer Bolton and Menk, Inc.

ENVIRONMENTAL ISSUES IN THE RENDERING INDUSTRY. Gregory L. Sindt, P.E. Environmental Engineer Bolton and Menk, Inc. Summary ENVIRONMENTAL ISSUES IN THE RENDERING INDUSTRY Gregory L. Sindt, P.E. Environmental Engineer Bolton and Menk, Inc. The rendering industry has a significant positive impact on environmental quality.

More information

Improvement of water quality in Nakhon Ratchasima (Thailand) Technical Proposal. 22 May 2002

Improvement of water quality in Nakhon Ratchasima (Thailand) Technical Proposal. 22 May 2002 Improvement of water quality in Nakhon Ratchasima (Thailand) Technical Proposal 22 May 2002 Kitakyushu City Environment Preservation Association 1 Keiichi WATANABE, Naomichi SUGIMOTO 1 97-3 Nishiminato-machi,

More information

EXISTING WASTEWATER TREATMENT FACILITIES

EXISTING WASTEWATER TREATMENT FACILITIES Chapter 5 EXISTING WASTEWATER TREATMENT FACILITIES 5.1 THERESA STREET WWTF 5.1.1 Overview The Theresa Street WWTF is the larger of the two wastewater treatment facilities owned and operated by the City

More information

Managing Floor Drains and Flammable Traps

Managing Floor Drains and Flammable Traps Managing Floor Drains and Flammable Traps Contents: Problem... 1 Solution... 2 Maintenance... 2 Waste Management Options... 2 For More Information... 4 BMP Chart... 5 This fact sheet discusses recommended

More information

CERTIFIED SEPTIC EVALUATION PREPARED FOR MATT HASHEM 1673 MT. MAJOR HWY, ALTON, NH 03810

CERTIFIED SEPTIC EVALUATION PREPARED FOR MATT HASHEM 1673 MT. MAJOR HWY, ALTON, NH 03810 DATE: May 31, 2013 N.H. LICENSED DESIGNER OF SUBSURFACE DISPOSAL SYSTEMS 216 Hill Road Phone & Fax: 934-6206 Franklin, NH 03235 Cell: 393-3085 CERTIFIED SEPTIC EVALUATION PREPARED FOR MATT HASHEM 1673

More information

The Use of Magnesium Hydroxide Slurry as a Safe and Cost Effective Solution for H 2

The Use of Magnesium Hydroxide Slurry as a Safe and Cost Effective Solution for H 2 The Use of Magnesium Hydroxide Slurry as a Safe and Cost Effective Solution for H 2 S Odor and Corrosion in Sanitary Sewer Systems Aileen Gibson Chris Knapp Steve Leykauf Wastewater Treatment History In

More information

Aerobic Treatment Systems Guidance Document

Aerobic Treatment Systems Guidance Document Guidance Document NEW JERSEY DEPARTMENT OF ENVIRONMENTAL PROTECTION DIVISION OF WATER QUALITY BUREAU OF NONPOINT POLLUTION CONTROL JANUARY 2008 Page 2 of 14 TABLE OF CONTENTS A. PURPOSE 3 B. GENERAL CONDITIONS

More information

WASTEWATER LAGOONS TRAINING AND TROUBLESHOOTING

WASTEWATER LAGOONS TRAINING AND TROUBLESHOOTING WASTEWATER LAGOONS TRAINING AND TROUBLESHOOTING TYPES OF LAGOONS AEROBIC ANAEROBIC FACULTATIVE AEROBIC Lagoons that have dissolved oxygen distributed throughout their contents all the time. Require additional

More information

INTEGRATED POND AND BNR ACTIVATED SLUDGE TREATMENT PROCESS TO ACHIEVE RELIABLE NITROGEN AND PHOSPHORUS REMOVAL

INTEGRATED POND AND BNR ACTIVATED SLUDGE TREATMENT PROCESS TO ACHIEVE RELIABLE NITROGEN AND PHOSPHORUS REMOVAL INTEGRATED POND AND BNR ACTIVATED SLUDGE TREATMENT PROCESS TO ACHIEVE RELIABLE NITROGEN AND PHOSPHORUS REMOVAL Annalien Toerien Golder Associates Africa, PO Box 6001, Halfway House, 1685. E-mail: atoerien@golder.co.za

More information

ACTIFLO Process For Wet Weather and Wastewater Treatment

ACTIFLO Process For Wet Weather and Wastewater Treatment ACTIFLO Process For Wet Weather and Wastewater Treatment ACTIFLO Microsand Ballasted Clarification Process ACTIFLO is a high rate, compact process developed by Veolia Solutions & Technologies. The process

More information

DRAFT Public Outreach Document for What s an SSMP?

DRAFT Public Outreach Document for What s an SSMP? DRAFT Public Outreach Document for What s an SSMP? This easy to read document is developed and provided to interested parties to assist in educating cities, agencies, their management, elected officials

More information

Texas Commission on Environmental Quality Page 1 Chapter 217 - Design Criteria for Domestic Wastewater Systems

Texas Commission on Environmental Quality Page 1 Chapter 217 - Design Criteria for Domestic Wastewater Systems Texas Commission on Environmental Quality Page 1 217.31. Applicability. SUBCHAPTER B: TREATMENT FACILITY DESIGN REQUIREMENTS 217.31-217.39 Effective August 28, 2008 This subchapter details the design values

More information

Nutrient Removal at Wastewater Treatment Facilities. Nitrogen and Phosphorus. Gary M. Grey HydroQual, Inc. ggrey@hydroqual.com 201 529 5151 X 7167

Nutrient Removal at Wastewater Treatment Facilities. Nitrogen and Phosphorus. Gary M. Grey HydroQual, Inc. ggrey@hydroqual.com 201 529 5151 X 7167 Nutrient Removal at Wastewater Treatment Facilities Nitrogen and Phosphorus Gary M. Grey HydroQual, Inc. ggrey@hydroqual.com 201 529 5151 X 7167 1 Agenda Nitrification and Denitrification Fundamentals

More information

HUBER Vacuum Rotation Membrane VRM Bioreactor

HUBER Vacuum Rotation Membrane VRM Bioreactor HUBER Vacuum Rotation Membrane VRM Bioreactor VRM The rotating plate membrane for clean water applications. The future-oriented solution designed for the ever increasing requirements in wastewater treatment

More information

Septic Tank Use & Maintenance Tips

Septic Tank Use & Maintenance Tips Yellowhead County Hamlet of Cadomin Septic Tank Use & Maintenance Tips This guide gives an overview of the responsibilities for property owners in Cadomin. For Seasonal, Permanent & Vacationing Cadomin

More information

Dairy Industry. The Quality Company Worldwide

Dairy Industry. The Quality Company Worldwide Dairy Industry Tailored overall solutions from one source Wealth of experience in industrial waste / process water and sludge treatment Well-proven products Global presence The Quality Company Worldwide

More information

City of Rutland Wastewater Treatment Facility Phosphorus Removal Planning Study

City of Rutland Wastewater Treatment Facility Phosphorus Removal Planning Study City of Rutland Wastewater Treatment Facility Phosphorus Removal Planning Study October 2014 Table of Contents 1. EXECUTIVE SUMMARY... 1 1.1. Regulatory Update... 1 1.2. Operating Data... 1 1.3. WWTF

More information

Initial Proposal - Technological Solution for Sewage Waste Treatment and Reuse Sequential Batch Reactor- Cyclic Activated Sludge Process (SBR-CASP)

Initial Proposal - Technological Solution for Sewage Waste Treatment and Reuse Sequential Batch Reactor- Cyclic Activated Sludge Process (SBR-CASP) A technological solution for Liquid Waste Management (LWM) is proposed. The ideal technology for LWM in Urban locality would be cost efficient for the long-term, with desired quality of recycled water,

More information

CHAPTER 7: REMEDIATION TECHNOLOGIES FOR CONTAMINATED GROUNDWATER

CHAPTER 7: REMEDIATION TECHNOLOGIES FOR CONTAMINATED GROUNDWATER CHAPTER 7: REMEDIATION TECHNOLOGIES FOR CONTAMINATED GROUNDWATER There are a number of technologies that are being use to remediate contaminated groundwater. The choice of a certain remediation technology

More information

SEWAGE TREATMENT PLANT AT BRAMPTON FARMS, ST. CATHERINE FCS # 0853/76/C ENGINEERING REPORT

SEWAGE TREATMENT PLANT AT BRAMPTON FARMS, ST. CATHERINE FCS # 0853/76/C ENGINEERING REPORT CIVIL & STRUCTURAL ENGINEERING CONSULTANTS 7A Barbados Avenue, Kingston 5, Jamaica, Tele: (876) 754-2154/5 Fax: (876) 754-2156 E-mail: mail@fcsconsultants.com SEWAGE TREATMENT PLANT AT BRAMPTON FARMS,

More information

Pursuant to Department of Environmental Protection Rules Chapter 555, effective March 9, 2009

Pursuant to Department of Environmental Protection Rules Chapter 555, effective March 9, 2009 APPLICATION FOR ADDITION OF TRANSPORTED WASTES IN WASTEWATER TREATMENT FACILITIES Pursuant to Department of Environmental Protection Rules Chapter 555, effective March 9, 2009 This application is to be

More information

Bio-P Removal- Principles and examples in MI and elsewhere S. Joh Kang, Ph.D., P.E. Tetra Tech, Inc. Ann Arbor, MI 2010 Presentation Outline Optimization of Chemicals and Energy Bio-P Removal - Review

More information

WASTE WATER TREATMENT 2

WASTE WATER TREATMENT 2 CHAPTER 2 WASTE WATER TREATMENT 2 2.1 This chapter is concerned with liquid wastes as found at permanent locations. Although field-type wastes are mentioned in this chapter, they are discussed in more

More information