Eurobodalla Integrated Water Cycle Management Strategy

FIGURES
Eurobodalla Integrated Water Cycle Management Strategy
Figure 1-1 The Natural Water Cycle 3
Figure 1-2 The Modified Water Cycle 4
Figure 1-3 The Integrated Water Cycle 5
Figure 6-1 Demographic Profile 38
Figure 6-2 Historical Population Graph 38
Figure 6-3 Past and Future Growth Rates 39
Figure 6-4 Population Served with Water and Sewerage Services 40
Figure 6-5 Historical Dwelling Growth
Figure 6-6 Past and Future Holiday Dwellings as a Proportion of the Total
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Housing Stock 41
Figure 6-7 Historical Occupancy Levels 42
Figure 6-8 Past and Future Household Size 42
Figure 6-9 Proportion of Water Harvested from Each River 44
Figure 6-10 Urban Communities Water Consumption Profile 45
Figure 6-11 Historic Residential Demands 46
Figure 6-12 Forecast of Regional Schemes Average Annual Water Demand
Figure 6-14 and Figure 6-13 shows the regional schemes current and future
average annual and peak day water demand splits between the
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northern, central and southern urban areas.
Figure 6-14 Split of the Average Annual Regional Demands by Area –
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Contemporary Approach 49
Figure 6-15 Peak Day Demand Forecast – Contemporary Approach 49
Figure 6-16 Forecast of Regional Schemes Residential Demands
Figure 6-17 The Effect of a 95
50
th Percentile 30% Access Licence Condition on
Secure Yield
Figure 6-18 The Effect of an 80
56
th Percentile 30% Access Licence Condition on
Secure Yield
Figure 8-1 Typical Residential Water End Uses for 2002 and 2032 with natural
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propagation of water efficient appliances 68
Figure 8-2 Major Water Users by Customer Category (ML)
Figure 8-3 Bulk Production, Metered Consumption and UFW Figures From
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1995 to 2001
Figure 8-4 Potential Water Savings Through a Comprehensive Demand
71
Management Program 77
Figure 8-5 Topographic Layout of Northern Regional Scheme 95
Figure 8-6 Southern Regional Reuse Scheme 96
Figure 9-1 South Durras Location 106
Figure 9-2 Aerial Photograph of South Durras 107
Figure 9-3 Nelligen Location 117
Figure 9-4 Aerial Photograph of Nelligen 118
Figure 9-5 Batemans Bay Topographic Map 127
Figure 9-6 Batemans Bay Stormwater Sub-Catchments 129
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