12
Effective Strategies for Residual Polymer and Aquatic Toxicity Testing For Dredge Slurry Dewatering Western Dredging Association 2012 Midwest Chapter Randy Wilcox, Gregg Lebster WaterSolve, LLC Bruce Rabe Environmental Resource Management April 27, 2012

Introduction

  • Upload
    mircea

  • View
    37

  • Download
    0

Tags:

Embed Size (px)

DESCRIPTION

Effective Strategies for Residual Polymer and Aquatic Toxicity Testing For Dredge Slurry Dewatering Western Dredging Association 2012 Midwest Chapter Randy Wilcox, Gregg Lebster WaterSolve , LLC Bruce Rabe Environmental Resource Management April 27, 2012. Introduction. - PowerPoint PPT Presentation

Citation preview

Page 1: Introduction

Effective Strategies for Residual Polymer and Aquatic Toxicity

Testing For Dredge Slurry Dewatering

Western Dredging Association2012 Midwest Chapter

Randy Wilcox, Gregg LebsterWaterSolve, LLC

Bruce RabeEnvironmental Resource Management

April 27, 2012

Page 2: Introduction

IntroductionChemical Conditioning BasicsResidual Polymer in Return WaterAquatic Toxicity TestingResidual Polymer TestingCase Studies

Page 3: Introduction

Chemical ConditioningDetermination of Objectives

ConsolidationEffluent / Filtrate characteristicsRemoval of contaminatesOther objectives

Page 4: Introduction

Chemical ConditioningDewatering Chemicals

Organic FlocculantsOrganic CoagulantsInorganic CoagulantsHybrid Chemistries

Page 5: Introduction

Chemical ConditioningDescription of ApplicationInline InjectionMixing Energy RequirementsOptions for Automatic adjustment of feed

rateAdjustment based on visual observation

Page 6: Introduction

Preliminary TestingPolymer Selection and Dose Determination (Jar

Testing)Larger Scale Test

Geotube Dewatering Test (GDT)Hanging Bag TestPilot Scale Test

Page 7: Introduction

Aquatic Testing BasicsState Regulatory RequirementsTesting RequirementsSpecific Test Objectives

SalinityTest SpeciesTest DurationTest End Points

Daphnia magna

Fathead Minnow

Page 8: Introduction

Aquatic Toxicity TestingSample CollectionTest Initiation

Solution preparationWater qualityOrganism Loading

Test MonitoringObservationsTest solution renewal

Page 9: Introduction

Aquatic Toxicity Testing (cont.)Test Determination

SurvivalGrowthReproductionEnd point

Data Analysis / Statistical Evaluation

Page 10: Introduction

Residual Polymer TestingDescription of “China Clay” TestQualitative TestQuantitative Test

0 5 10 15 20 25 300

200

400

600

800

1000

1200

1400

1600

1800f(x) = − 260.271760084026 ln(x) + 1165.21117966066Residual Polymer Test

Effluent at various PPMLogarithmic (Effluent at various PPM)Sample 1Sample 2Sample 3

PPM (mg/L)

Sett

ling

Tim

e (5

0mL

to 3

0mL)

Page 11: Introduction

Case StudiesFlorida Keys ProjectSouthern Shores, NC Project

Page 12: Introduction

WaterSolve, LLC4964 Starr Street, SEGrand Rapids, MI 49546(616) 575-8693(616) 575-9031 (fax)www.gowatersolve.comwww.geotube.com

Questions?

http://www.gowatersolve.com/
http://www.geotube.com/

Introduction - daks2k3a4ib2z.cloudfront.net€¦ · Introduction Establishedin1974MarbleHillFireplacesofferoneofthelargestandmostcomprehensiveselectionsof …

Introduction - daks2k3a4ib2z.cloudfront.net€¦ · Introduction Establishedin1974MarbleHillFireplacesofferoneofthelargestandmostcomprehensiveselectionsof …

Documents
INTRODUCTIONS (LEADS) Academic introduction Creative introduction Action introduction Dialogue introduction Overarching societal statements Personal introduction

INTRODUCTIONS (LEADS) Academic introduction Creative introduction Action introduction Dialogue introduction Overarching societal statements Personal introduction

Documents
INTRODUCTION SPECIFICATIONS INTRODUCTION

INTRODUCTION SPECIFICATIONS INTRODUCTION

Documents
§1.1.1 INTRODUCTION: 1. INTRODUCTION

§1.1.1 INTRODUCTION: 1. INTRODUCTION

Documents
Introduction Section I: Introduction

Introduction Section I: Introduction

Documents
Industry introduction Industry introduction Company introduction Company introduction Production introduction Display time time content

Industry introduction Industry introduction Company introduction Company introduction Production introduction Display time time content

Documents
Introduction Introduction (ctnd.)

Introduction Introduction (ctnd.)

Documents
Topics Introduction 1 / 3 Introduction 2 / 3 Introduction 3 / 3

Topics Introduction 1 / 3 Introduction 2 / 3 Introduction 3 / 3

Documents
Introduction 1. Introduction

Introduction 1. Introduction

Documents
Introduction to Elasticsearch and Logstash. - KIT · PDF fileOutline 1 Introduction 2 Logstash Introduction 3 Elasticsearch Introduction 4 Conclusions Introduction Logstash ElasticsearchConclusions

Introduction to Elasticsearch and Logstash. - KIT · PDF fileOutline 1 Introduction 2 Logstash Introduction 3 Elasticsearch Introduction 4 Conclusions Introduction Logstash ElasticsearchConclusions

Documents
Introduction€¦ · Introduction ThisdocumentprovidesinformationabouttheIOSXEsoftwarereleasefortheCiscoNCS4201andCisco …

Introduction€¦ · Introduction ThisdocumentprovidesinformationabouttheIOSXEsoftwarereleasefortheCiscoNCS4201andCisco …

Documents
voip-iptel-introduction-SRK1.ppt voip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-ip

voip-iptel-introduction-SRK1.ppt voip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-iptel-introduction-SRK1.pptvoip-ip

Documents
ection Introduction A Introduction

ection Introduction A Introduction

Documents
INTRODUCTIONS (LEADS) Creative introduction Action introduction Dialogue introduction Personal introduction Question introduction Quotation introduction

INTRODUCTIONS (LEADS) Creative introduction Action introduction Dialogue introduction Personal introduction Question introduction Quotation introduction

Documents
General introduction 1.1 Introduction

General introduction 1.1 Introduction

Documents
An Introduction to NSAn Introduction to NS2An Introduction ...teerawat/publications/NS2/02-NS2.pdf · An Introduction to NSAn Introduction to NS2An Introduction to NS2 Textbook: T

An Introduction to NSAn Introduction to NS2An Introduction ...teerawat/publications/NS2/02-NS2.pdf · An Introduction to NSAn Introduction to NS2An Introduction to NS2 Textbook: T

Documents
Introduction and Welcome€¦ · Introduction and Welcome Introduction 4

Introduction and Welcome€¦ · Introduction and Welcome Introduction 4

Documents
1. INTRODUCTION • INTRODUCTION • EINFÜHRUNG • INLEIDING • INTRODUCCIÓN … · 2016-12-16 · 1. INTRODUCTION • INTRODUCTION • EINFÜHRUNG • INLEIDING • INTRODUCCIÓN

1. INTRODUCTION • INTRODUCTION • EINFÜHRUNG • INLEIDING • INTRODUCCIÓN … · 2016-12-16 · 1. INTRODUCTION • INTRODUCTION • EINFÜHRUNG • INLEIDING • INTRODUCCIÓN

Documents
1. Introduction 10 - therackonline.com€¦ · 1. Introduction 10 - therackonline.com ... Introduction)

1. Introduction 10 - therackonline.com€¦ · 1. Introduction 10 - therackonline.com ... Introduction)

Documents
An Introduction for An Introduction for Introduction for ......An Introduction for An Introduction for Introduction for TeachersTeachersTeachers . exChange, Blackburn Cathedral’s

An Introduction for An Introduction for Introduction for ......An Introduction for An Introduction for Introduction for TeachersTeachersTeachers . exChange, Blackburn Cathedral’s

Documents
URBAN STREAM REHABILITATION. INTRODUCTION, OBJECTIVES & IMPACTS INTRODUCTION, OBJECTIVES & IMPACTS INTRODUCTION, OBJECTIVES & IMPACTS INTRODUCTION, OBJECTIVES

URBAN STREAM REHABILITATION. INTRODUCTION, OBJECTIVES & IMPACTS INTRODUCTION, OBJECTIVES & IMPACTS INTRODUCTION, OBJECTIVES & IMPACTS INTRODUCTION, OBJECTIVES

Documents
Introduction to introduction to introduction to … Optimization

Introduction to introduction to introduction to … Optimization

Documents
1. INTRODUCTION INTRODUCTION - Deusto

1. INTRODUCTION INTRODUCTION - Deusto

Documents
Introduction | Introduction | Millennium Serials · 2018. 4. 17. · MARC Display | Print | Introduction | Millennium Serials INTRODUCTION Introduction This tutorial introduces the

Introduction | Introduction | Millennium Serials · 2018. 4. 17. · MARC Display | Print | Introduction | Millennium Serials INTRODUCTION Introduction This tutorial introduces the

Documents
 · Introduction . 6 . Contents . Introduction

 · Introduction . 6 . Contents . Introduction

Documents
1. Introduction 1. Introduction 1. Introduction 1 ... · Introduction 1. Introduction 1. Introduction 1. Introduction 6061B0242401. The Phone Screen From the Phone screen, you can

1. Introduction 1. Introduction 1. Introduction 1 ... · Introduction 1. Introduction 1. Introduction 1. Introduction 6061B0242401. The Phone Screen From the Phone screen, you can

Documents
Introduction and Thesis Introduction - …...1 Introduction and Thesis Introduction: The introduction relates the topic to the main point of the essay. The introduction is composed

Introduction and Thesis Introduction - …...1 Introduction and Thesis Introduction: The introduction relates the topic to the main point of the essay. The introduction is composed

Documents
Introducción / Introduction / Introduction

Introducción / Introduction / Introduction

Documents
Systems Analysis I introduction I introduction. 2Systems Analysis - Introduction Contents Introduction Introduction 3 classic phases 3 classic phases

Systems Analysis I introduction I introduction. 2Systems Analysis - Introduction Contents Introduction Introduction 3 classic phases 3 classic phases

Documents
 · Contents INTRODUCTION Introduction

 · Contents INTRODUCTION Introduction

Documents