extended detention pond

Design Specification No 15: Extended Detention Pond

Design Specification No 15: Extended Detention Pond

An extended Detention pond relies on 12 to 24 hour detention of stormwater runoff after each rain event; an under-sized outlet structure restricts stormwater flow so it backs up and is stored within the basin.

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Constructed Wetland Design Specification

Constructed Wetland Design Specification

New design specification for constructed wetlands which incorporates hundred of case studies over the past 15 years.

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Constructed Wetlands and Regenerative Conveyance

Constructed Wetlands and Regenerative Conveyance

Learn about curent wetland design and new advances as well as wetland design options, such as regenerative conveyance.

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Extended Detention Design Specification

Extended Detention Design Specification

Extended Detention Ponds have a role to play when full runoff reduction and channel protection cannot be achieved in upland areas.

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