Our Water Our Future

Page 51

Stormwater Stormwater harvesting proves popular amongst the community and its easy to see why – it is a way to make use of a resource that is usually just collected and channelled (via gutters and stormwater pipes), with some treatment, into water ways for disposal. Rainwater tanks are the most common form of stormwater harvesting. Centralised stormwater harvesting systems are much less common due to their expense. Harvesting stormwater for drinking involves constructing very large storages, treatment plants and many pumps and pipes to transfer the untreated and treated water around the system.

pesticides, fertilisers and microorganisms from pet droppings. Harvesting stormwater for drinking was found to be cost prohibitive for our area. However, improvements in technology and cost reductions may make this option more viable in the future. Stormwater harvesting can be more viable when it is not for drinking purposes and if done on a smaller scale. There are several opportunities throughout our service area for reusing stormwater for irrigation. MidCoast Water does not own or operate the stormwater systems in our service area; this is undertaken by the local councils. There are opportunities for MidCoast Water to work together with the councils to explore and assess stormwater reuse options.

Target We will liaise with local councils and investigate options for stormwater harvesting for irrigation of public open spaces People often have the perception that stormwater is ‘clean’ and doesn’t require much treatment to make it suitable for drinking. However, it actually requires a high level of treatment to bring it up to drinking water quality. Stormwater contains petrochemicals and other pollutants washed in from roadways, as well as

IWCM Strategy 2015

43


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Infiltration Reduction

0
page 68

Appendix 3 – Summary of feedback received on the Draft Integrated Water Cycle Management Strategy

2min
pages 88-89

Appendix 2 – Components of the Base Scenario

2min
pages 86-87

Glossary

0
page 82

Sustainability

2min
pages 72-73

Servicing small villages

3min
pages 69-71

Long-term solutions

5min
pages 62-64

Catchment Management

1min
page 53

The Manning Scheme

3min
pages 60-61

Bulahdelah

1min
page 55

Gloucester

3min
pages 56-57

Leakage and Pressure Management

1min
page 50

Stormwater

1min
page 51

Education

0
page 48

Community Engagement ....................................................................................................................................................................... v The community engagement process............................................................................................................................. v Project Reference Group............................................................................................................................................................... v What you told us.................................................................................................................................................................................. v What is Integrated Water Cycle Management?

2min
pages 9-10

Rainwater tanks

1min
page 47

Levels of Service

3min
pages 27-28

What is our plan for the future?

0
pages 43-44

What are the possible solutions?

2min
pages 37-38

Who we are

1min
pages 11-12

What has been achieved?

1min
page 20

Water Smart Rebates

1min
page 46
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