Water, Land and People - Goulburn Broken Catchment ...
Water, Land and People - Goulburn Broken Catchment ...
Water, Land and People - Goulburn Broken Catchment ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
PROGRAM REPORTS<br />
38<br />
University fine art students, who visited<br />
Shepparton <strong>and</strong> depicted the <strong>Goulburn</strong> River<br />
through various art mediums. The work was<br />
presented during <strong>Water</strong> Week;<br />
• Rehabilitation at Jordan’s Bend, Shepparton,<br />
started after bushfires in December;<br />
• An audit of the secondary school curriculum<br />
in Shepparton <strong>and</strong> Mooroopna explored how<br />
schools use the <strong>Goulburn</strong> River as a resource<br />
<strong>and</strong> how it can be better utilised in the future;<br />
• Students worked at Jordan’s Bend <strong>and</strong> Reedy<br />
Swamp as part of the Victorian Certificate of<br />
Applied Learning;<br />
• An Indigenous Oral History Project began; <strong>and</strong><br />
• Drought Employment Program crews carried<br />
out works in the RiverConnect area including<br />
woody weed removal, spraying, building bird<br />
hides <strong>and</strong> collecting rubbish.<br />
Monitoring<br />
Snapshot monitoring <strong>and</strong> detailed river assessments<br />
were undertaken <strong>and</strong> include:<br />
• Monitoring native fish movement in the lower<br />
<strong>Broken</strong> Creek <strong>and</strong> following construction of<br />
fishways on the <strong>Broken</strong> River;<br />
• Monitoring flora, fauna <strong>and</strong> water quality <strong>and</strong><br />
channel morphology following flow regime<br />
changes in the <strong>Broken</strong> <strong>and</strong> Boosey Creeks;<br />
• Monitoring Victoria’s ‘Index of Stream<br />
Condition’.<br />
<strong>Water</strong> Quality in Rivers <strong>and</strong> Streams<br />
Elevated nutrients have been identified as a high<br />
priority issue for water quality in the <strong>Goulburn</strong><br />
<strong>Broken</strong> <strong>Catchment</strong> because they stimulate excessive<br />
algal growth.<br />
Phosphorus loads are an important indicator of<br />
water quality in rivers <strong>and</strong> streams. This is because<br />
phosphorous loads are a limiting factor in the<br />
development of toxic blue-green algal blooms <strong>and</strong><br />
flow-dependant blooms of the aquatic plant azolla.<br />
Azolla blooms have been linked to fish deaths in the<br />
<strong>Broken</strong> Creek.<br />
Estimated total phosphorus loads discharged from<br />
irrigation drains are still below the long-term target.<br />
This correlates with substantially lower volumes of<br />
drain flows. Statistical <strong>and</strong> trend analysis of irrigation<br />
drainage water quality <strong>and</strong> quantity, which has been<br />
undertaken every two years, shows significant decline<br />
in flows <strong>and</strong> nutrient loads leaving drains.<br />
A <strong>Water</strong> Quality plan is being developed in<br />
consultation with other CMAs <strong>and</strong> the DSE. The plan<br />
will align with the Regional River Health Strategy.<br />
Excavation work for the stormwater treatment<br />
wetl<strong>and</strong> at Gordon Drive (Kialla Lakes) has started.<br />
Stages one <strong>and</strong> two are being delivered in partnership<br />
with the Greater Shepparton City Council.