Energy Consumption and Costs to Treat Water and Wastewater in Iowa

                 Part I:  An Overview of Energy Consumption and Treatment Costs in Iowa
                        Cover to Page 6
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                        Page 15-21
                        Page 22-26
                        Page 27-35
                        Page 36-43
                        Page 44-52

                Part II: Survey Result Tables and Charts

                        Cover, Executive Summary, Table of Contents, Report Organization, Introduction, References, Methods, Data Presentation, How to Use the Data, Definitions
                        
                        Water Treatment
                        Treatment Systems Frequency of Use
                                    Page 12
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                        Energy Costs and Consumption
                                    Page 17
                                    Page 18-22
                                    Page 23
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                                    Page 26
                                    Page 27
                                    Page 28
                                    Page 29
                                    Page 30
                        Regionalized Energy Costs and Consumption
                                    Page 31
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                        Itemized Budget Costs
                                    Page 37
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                        Regionalized Itemized Budget Costs
                                    Page 43
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                                    Page 48
                        Itemized Budget Costs/1,000 gallons
                                    Page 49
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                                    Page 53
                        Regionalized Itemized Budget Costs/1,000 gallons
                                    Page 54
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                                    Page 59

                        Wastewater Treatment
                        Treatment Systems Frequency of Use
                                    Page 60
                        Energy Costs and Consumption
                                    Page 61
                                    Page 62
                                    Page 63-66
                                    Page 67
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                                    Page 69
                                    Page 70
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                                    Page 72
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                                    Page 78
                        Regionalized Energy Costs and Consumption
                                    Page 79
                                    Page 80
                                    Page 81
                                    Page 82
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                                    Page 84
                        Itemized Budget Costs
                                    Page 85
                                    Page 86
                                    Page 87
                                    Page 88
                                    Page 89
                                    Page 90
                                    Page 91-92
                        Regionalized Itemized Budget Costs
                                    Page 93
                                    Page 94
                                    Page 95
                                    Page 96
                                    Page 97
                                    Page 98
                        Itemized Budget Costs/1,000 gallons
                                    Page 99
                                    Page 100
                                    Page 101
                                    Page 102
                                    Page 103
                                    Page 104-105
                        Regionalized Itemized Budget Costs/1,000 gallons
                                    Page 106
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                                    Page 111
                        BOD Pounds and Kilowatt-hour/lb BOD to Treat
                                    Page 112
                                    Page 113

                        Appendix A
                        Survey

                        Appendix B
                        Maps of Treatment Systems in Iowa
                        Map of Activated Sludge
                        Map of Sequencing Batch Reactors
                        Map of Oxidation Ditches
                        Map of Trickling Filters
                        Map of Rotating Biological Contactors
                        Map of Wastewater Stabilization Lagoons
                        Map of Aerated Lagoons

Other publications

Technical Assessment of Constructed Wetlands for Wastewater Treatment in Iowa

APPA DEED GRANT PROJECT
Water and Wastewater Energy Efficiency Assistance Final Report Summary