Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.
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Stormwater control and management road map to 2055 Sustainable Development and Natural Resources
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Transcript of Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.
![Page 1: Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.](https://reader035.fdocuments.net/reader035/viewer/2022062409/5697bff71a28abf838cbeb9e/html5/thumbnails/1.jpg)
Stormwater control and management road map
to 2055Sustainable Development and Natural Resources
![Page 2: Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.](https://reader035.fdocuments.net/reader035/viewer/2022062409/5697bff71a28abf838cbeb9e/html5/thumbnails/2.jpg)
Stormwater management status quo• Why stormwater management?
![Page 3: Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.](https://reader035.fdocuments.net/reader035/viewer/2022062409/5697bff71a28abf838cbeb9e/html5/thumbnails/3.jpg)
Water cycle Before Humans (B.H.)
![Page 4: Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.](https://reader035.fdocuments.net/reader035/viewer/2022062409/5697bff71a28abf838cbeb9e/html5/thumbnails/4.jpg)
Water cycle After Humans (A.H.)
![Page 5: Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.](https://reader035.fdocuments.net/reader035/viewer/2022062409/5697bff71a28abf838cbeb9e/html5/thumbnails/5.jpg)
Stormwater management status quo• Why stormwater management?
• Current practice
![Page 6: Stormwater control and management road map to 2055 Sustainable Development and Natural Resources.](https://reader035.fdocuments.net/reader035/viewer/2022062409/5697bff71a28abf838cbeb9e/html5/thumbnails/6.jpg)
Interventions
• Impermeable roads• Kerbs, inlets, and storm sewers• High energy outlets onto floodplanes, wetlands, and
estuaries• Channelisation of natural waterways
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Effects of urbanization
• Increased run-off volumes• Increased run-off concentrations• Flooding and damage to property• Decreased natural infiltration• Lower water table• Increased temperature in natural streams• Increased pollution
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