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Evaluation of Vegetated Filter Strip...

Wang, Linji,

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Evaluation of Vegetated Filter Strip Implementations in Deep River Portage-Burns Waterway Watershed Using Swat Model /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Evaluation of Vegetated Filter Strip Implementations in Deep River Portage-Burns Waterway Watershed Using Swat Model // Linji Wang.
Author:	Wang, Linji,
Description:	1 electronic resource (71 pages)
Notes:	Source: Masters Abstracts International, Volume: 84-12.
Contained By:	Masters Abstracts International84-12.
Subject:	Pollutants. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30502040
ISBN:	9798379668945

Evaluation of Vegetated Filter Strip Implementations in Deep River Portage-Burns Waterway Watershed Using Swat Model /
Wang, Linji,

Evaluation of Vegetated Filter Strip Implementations in Deep River Portage-Burns Waterway Watershed Using Swat Model /Linji Wang. - 1 electronic resource (71 pages)

Source: Masters Abstracts International, Volume: 84-12.

In 2011, the Deep River Portage-Burns Waterway Watershed was identified as a priority in the Northwest Indiana watershed management framework by the Northwester Indiana Regional Planning Committee. 319 grant cost-share programs were initiated in effort of maintaining and restoring the health of Deep River Portage-Burns Waterway Watershed. A watershed management plans have been developed for this watershed which proposed the implementation of vegetated filter strips (VFS) as an option. In this thesis work, the effectiveness of VFS as a best management practice (BMP) for the Deep River system was evaluated using a hydrological model scheme.In this research, a Nonpoint Source Pollution and Erosion Comparison Tool (NSPECT) model and a Soil Water Assessment Tool (SWAT) model were constructed with required watershed characteristic data and climate data. The initial hydrologic and nutrient parameters of the SWAT model were further calibrated using SWAT Calibration and Uncertainty Programs (SWAT_CUP) with historical flow and nutrient data in a two-stage calibration process. The calibrated parameters were validated to accurately simulate the field condition and preserved in SWAT model for effectiveness analysis of BMP implementations.To evaluate the effectiveness of VFS as a BMP, four different scenarios of VFS implementations along the Turkey Creek was simulated with the calibrated SWAT model. With the implementation of VFS in the tributary subbasin of Turkey Creek, the annual total phosphorus (TP) of the VFS implemented subbasin was reduced by 1.60% to 78.95% and the annual TP of downstream subbasins were reduced by 0.09% to 55.42%. Daily percentage of TP reductions ranged from 0% to 90.3% on the VFS implemented subbasin. Annual TP reductions of the four scenarios ranged from 28.11 kg to 465.01 kg.

English

ISBN: 9798379668945Subjects--Topical Terms:

551065
Pollutants.

Evaluation of Vegetated Filter Strip Implementations in Deep River Portage-Burns Waterway Watershed Using Swat Model /
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