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Eurobodalla Integrated Water Cycle Management Strategy

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<strong>Eurobodalla</strong> <strong>Integrated</strong> <strong>Water</strong> <strong>Cycle</strong> <strong>Management</strong> <strong>Strategy</strong><br />

their products to be used and provide exposure to home owners. A whole range of more<br />

sustainable solutions could be included in the demonstration house such as improved<br />

energy efficient appliances, which would yield greater sponsorship opportunities. The costs<br />

involved with a demonstration house would be significant and any undertaking would need<br />

to be thoroughly assessed by ESC before commencement.<br />

8.1.5 Residential <strong>Water</strong> Efficiency Program<br />

Current and Future Residential <strong>Water</strong> Consumption<br />

In section 6.4.1 the current water use in the shire was examined. Figure 6-10 showed that<br />

the residential water consumption accounts for 70.1% of the total shire usage, therefore a<br />

program to target residential water usage is recommended.<br />

Figure 8-1 shows the daily residential end uses for an average household for 2002 and how<br />

they have been modelled to change by 2032.<br />

Average <strong>Water</strong> Consumption (L/Dwelling/day)<br />

180<br />

160<br />

140<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

Toilets Baths Showers Taps/Sinks Dishwashing Laundry Internal<br />

Leakage<br />

Residential <strong>Water</strong> Use<br />

Outdoor<br />

Figure 8-1 Typical Residential <strong>Water</strong> End Uses for 2002 and 2032 with natural<br />

propagation of water efficient appliances<br />

Figure 8-1 above shows that on average, in excess of 80% of the water used in households<br />

may be attributed to showering, garden watering, clothes washing and toilet flushing. Any<br />

program to reduce residential water consumption should therefore target these areas. The<br />

figure also shows how the typical residential water uses will change over the planning<br />

horizon due to the natural propagation of water-efficient appliances such as toilets, shower<br />

heads and clothes washing machines. It can be seen that the toilet demand will significantly<br />

reduce between 2002 and 2032. The water consumption for both shower roses and clothes<br />

washing machines will also fall over this period but to a lesser extent. The reason for the<br />

significant fall in water demand for toilet flushing is due to the mandatory installation of<br />

water-efficient dual flush toilets through plumbing codes. The installation of other watersaving<br />

fixtures however is governed by consumer choice and market forces.<br />

2002<br />

2032

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