Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Wetlands -- Oregon Committee Member Haggerty, Roy

Hydrologic and vegetation responses associated with restoration of wetlands in the Willamette Valley, Oregon

Creator:

Coleman, Gregory A.

Abstract:

I examined hydrological and plant community changes associated with the implementation of a restoration management plan in two riparian meadows located within an agricultural landscape of the central Willamette Valley, Oregon. I established exclosure fencing (a form of passive restoration) in one agricultural field and established fencing and plugged a...

Resource Type:

Masters Thesis

Full Text:

WETLANDS [N THE WILLAMETTE VALLEY, OREGON. 7 PLANT SPECIES SUCCESSION [N TWO RESTORED RIPARIAN WETLAND
Temperature and infiltration characterization of a constructed wetland for wastewater treatment

Creator:

Gregory, Christopher T.

Abstract:

The City of Woodburn, Oregon's Wastewater Treatment Plant (WWTP) has been investigating several natural alternatives for improving effluent quality. Based on its current National Pollution Discharge Elimination System (NPDES) permit, the WWTP will require additional reduction of temperature and ammonia levels in the summer, especially in the critical month of...

Resource Type:

Masters Thesis

Full Text:

December 10, 2009. Title: Temperature and Infiltration Characterization of a Constructed Wetland for
Infiltration and temperature characterization of a wastewater hyporheic discharge system

Creator:

Stewart, Ryan D.

Abstract:

The Clean Water Act imposes Total Maximum Daily Load (TMDL) limits on pollutant concentrations within wastewater effluent; in Oregon, thermal discharge is one of the pollutants subject to regulation. The City of Woodburn, Oregon, funded a series of pilot scale studies to investigate the utility of natural systems to reduce...

Resource Type:

Masters Thesis

Full Text:

on pollutant concentrations within wastewater effluent; in Oregon, thermal discharge is one of the