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Investigating the Stormwater Quantity and Quality Impacts of Urban Trees

This 2 hour presentation/panel discussion highlights ongoing research projects that will help environmental managers assess the stormwater volume reduction potential of urban trees as well as understand how municipal leaf collection and street cleaning programs can limit the amount of nutrients in stormwater runoff.

Trees have long been a valued feature of the urban landscape. They provide a host of benefits such as habitat, aesthetics, energy savings, and noise reduction. Trees are also an important part of the urban hydrologic cycle. The functions and value of trees have recently gained attention as viable tools in the management of urban stormwater. Research on the interactions between urban trees and stormwater quantity and quality has revealed a double-edged sword. A community with dense overhead tree canopy may benefit from reduced stormwater runoff volume through interception, transpiration, and infiltration but may also suffer from excess nutrients leached to nearby receiving waters from leaf litter.

University of Minnesota

Investigating the Stormwater Quantity and Quality Impacts of Urban Trees

Watershed Management, Water Quality/Quantity, Stormwater Management, Research (applied)
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