Skip to content. | Skip to navigation

You are here: Home Our Resources NUCFAC Projects From Gray to Green: T...

From Gray to Green: Tools for Transitioning to Vegetation-Based Stormwater Management (C3-R8-15)

Grant Number
14-DG-11132544-102

This project proposes the development of a suite of decision-making tools that will help reduce disciplinary barriers and support the transition from gray to green infrastructure. With an emphasis on user-friendliness, the toolset will make existing models and green infrastructure iterature accessible to a wide interdisciplinary audience. Users such as planners and urban forest managerswill interact with the underlying models using a simplified and intuitive user interface.

Many cities recognize the potential of green infrastructure in managing and mitigating urban stormwater runoff (e.g. nutrient load), yet most lack systematic strategies for transitioning away from their existing conventional (gray) drainage systems. This project is intended to provide natural resource managers, planners, and engineers with decision support tools to aid the strategic planning process for transitioning to green infrastructure systems that emphasize trees and urban forests. First, a GIS-based mapping tool will help users identify areas suitable for green infrastructure, factoring in site conditions and existing drainage systems. Second, an optimization tool will help users identify an optimal mix of existing gray and new green infrastructure. A final decision support tool will help users select the preferred combination of gray and green options, given site constraints, water quality objectives, and key secondary social and ecological benefits of trees and urban forests (e.g. shade, heat-island mitigation, noise abatement). When used in combination, the proposed toolset will identify a prioritized, optimal transition pathway from gray to green infrastructure. The entire suite of tools will be supplemented with supporting documentation, including case studies in Tampa and Hillsborough County (Florida) and Milwaukee (Wisconsin).

Contact
Vairavamoorthy, K.
cwalters@usf.edu
813-974-5431
Organization
University of South Florida
3702 Spectrum Blvd., Suite 165
Tampa, FL 33612
Total Project Cost
$ 305,334
=
Federal Share
$ 149,722
+
Grantee Share
$ 155,612
Year of Award
2014
Year of Expiration
2016
Grant Categories
Utilizing Green Infrastructure to Manage and Mitigate Stormwater to Improve Water Quality
Sub-Topics
Stormwater Management, Infrastructure (green)
State(s)/Region(s)
Florida
Keywords
GSI
Personal tools

powered by Southern Regional Extension Forestry