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Unh Stormwater Center Hybrid Bioretention Template, Unh Stormwater Center Feb 2020

Unh Stormwater Center Hybrid Bioretention Template, Unh Stormwater Center

UNH Stormwater Center

The University of New Hampshire Stormwater Center (UNHSC) has developed an innovative hybrid bioretention template for use by municipalities and others to address stormwater runoff and achieve pollutant load reductions.


Unhsc Generic Detail - Leaching Catch Basin, Unh Stormwater Center Jan 2020

Unhsc Generic Detail - Leaching Catch Basin, Unh Stormwater Center

UNH Stormwater Center

No abstract provided.


Unhsc Generic Detail - Subsurface Gravel Filter, Unh Stormwater Center Jan 2020

Unhsc Generic Detail - Subsurface Gravel Filter, Unh Stormwater Center

UNH Stormwater Center

No abstract provided.


Unhsc Generic Detail - Infiltration Trench, Unh Stormwater Center Jan 2020

Unhsc Generic Detail - Infiltration Trench, Unh Stormwater Center

UNH Stormwater Center

No abstract provided.


Unhsc Generic Detail - Sectional Media Box Filter, Unh Stormwater Center Jan 2020

Unhsc Generic Detail - Sectional Media Box Filter, Unh Stormwater Center

UNH Stormwater Center

No abstract provided.


Some Performance Characteristics Of Subsurface Gravel Wetlands For Stormwater Management, James J. Houle, Thomas P. Ballestero Jan 2020

Some Performance Characteristics Of Subsurface Gravel Wetlands For Stormwater Management, James J. Houle, Thomas P. Ballestero

UNH Stormwater Center

Subsurface gravel wetlands were originally purposed for wastewater treatment and more recently have been used for stormwater treatment as a green infrastructure technology. Systems are sized to hold the water quality volume above, and drain within 24–48 hours. Design guidance follows static sizing principles with very little hydraulic calculations, which has left a gap in hydraulic performance data. Data from 12 years of field monitoring of various systems constructed in the northeast United States is presented. These systems include fully-sized as well as undersized (hold less that the water quality volume). Hydraulics are controlled by a restrictive outlet. At the …


Taking Root: University Of New Hampshire Stormwater Center 2017-2019 Triennial Report, Thomas P. Ballestero, James J. Houle, Daniel Macadam Jan 2020

Taking Root: University Of New Hampshire Stormwater Center 2017-2019 Triennial Report, Thomas P. Ballestero, James J. Houle, Daniel Macadam

UNH Stormwater Center

No abstract provided.