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Minimum Flows for Sustaining Summer Water Quality in Constructed Fish Habitat in the Lower Mainland of British Columbia.
紀錄類型:
書目-語言資料,手稿 : Monograph/item
正題名/作者:
Minimum Flows for Sustaining Summer Water Quality in Constructed Fish Habitat in the Lower Mainland of British Columbia./
作者:
Cavaghan, Stephanie.
面頁冊數:
1 online resource (708 pages)
附註:
Source: Masters Abstracts International, Volume: 85-01.
Contained By:
Masters Abstracts International85-01.
標題:
Biology. -
電子資源:
click for full text (PQDT)
ISBN:
9798379953720
Minimum Flows for Sustaining Summer Water Quality in Constructed Fish Habitat in the Lower Mainland of British Columbia.
Cavaghan, Stephanie.
Minimum Flows for Sustaining Summer Water Quality in Constructed Fish Habitat in the Lower Mainland of British Columbia.
- 1 online resource (708 pages)
Source: Masters Abstracts International, Volume: 85-01.
Thesis (M.S.)--Royal Roads University (Canada), 2023.
Includes bibliographical references
Constructed fish habitat is created to offset destroyed and degraded fish habitat. Reviews from government and research organizations indicate that constructed fish habitats often do not function as intended. To address this shortcoming, a summer survey of 26 constructed off-channel fish habitats in the Lower Mainland of British Columbia was conducted in 2019 to quantitatively assess design features of constructed fish habitats. Linear regression was used to estimate minimum turnover flows needed to sustain appropriate water quality for salmonids during rearing summer conditions. Model results suggest that flows of approximately 1 L/s are required to maintain water quality in 70 m3 of habitat volume and indicate that proximity to development increases the flows needed to sustain water temperatures. These findings are intended for use by biological practitioners and regulators to estimate minimum flow requirements for constructed fish habitat at the planning stage in advance of construction.
Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2024
Mode of access: World Wide Web
ISBN: 9798379953720Subjects--Topical Terms:
599573
Biology.
Subjects--Index Terms:
CompensationIndex Terms--Genre/Form:
554714
Electronic books.
Minimum Flows for Sustaining Summer Water Quality in Constructed Fish Habitat in the Lower Mainland of British Columbia.
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Constructed fish habitat is created to offset destroyed and degraded fish habitat. Reviews from government and research organizations indicate that constructed fish habitats often do not function as intended. To address this shortcoming, a summer survey of 26 constructed off-channel fish habitats in the Lower Mainland of British Columbia was conducted in 2019 to quantitatively assess design features of constructed fish habitats. Linear regression was used to estimate minimum turnover flows needed to sustain appropriate water quality for salmonids during rearing summer conditions. Model results suggest that flows of approximately 1 L/s are required to maintain water quality in 70 m3 of habitat volume and indicate that proximity to development increases the flows needed to sustain water temperatures. These findings are intended for use by biological practitioners and regulators to estimate minimum flow requirements for constructed fish habitat at the planning stage in advance of construction.
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