Case study:Hunze bij Torenveen - Revision history

Ascarr at 13:50, 13 March 2025

2025-03-13T13:50:40Z

← Older revision		Revision as of 13:50, 13 March 2025
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			{{Location
			\|Location=53.00555, 6.82733
			}}
	{{Project overview		{{Project overview
	\|Status=In progress		\|Status=In progress
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	\|Approval status=Approved		\|Approval status=Approved
	}}		}}
	~~{{Location~~
	~~\|Location=53.00555064331667, 6.827327053834815~~
	}}

	{{Image gallery}}		{{Image gallery}}

Ascarr at 13:50, 13 March 2025

2025-03-13T13:50:27Z

← Older revision		Revision as of 13:50, 13 March 2025
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	~~{{Case study status~~
	~~\|Approval status=Approved~~
	}}
	~~{{Location~~
	~~\|Location=53.00555064331667, 6.827327053834815~~
	}}
	{{Project overview		{{Project overview
	\|Status=In progress		\|Status=In progress
	\|Themes=Environmental flows and water resources, Habitat and biodiversity, Hydromorphology, Monitoring, Water quality		\|Themes=Environmental flows and water resources, Habitat and biodiversity, Hydromorphology, Monitoring, Peat, Water quality
	\|Country=Netherlands		\|Country=Netherlands
	\|Main contact forename=Emiel		\|Main contact forename=Emiel
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	\|Project title=Hunze bij Torenveen		\|Project title=Hunze bij Torenveen
	}}		}}
			{{Case study status
			\|Approval status=Approved
			}}
			{{Location
			\|Location=53.00555064331667, 6.827327053834815
			}}

	{{Image gallery}}		{{Image gallery}}
	{{Image gallery end}}		{{Image gallery end}}

Ascarr at 13:49, 13 March 2025

2025-03-13T13:49:56Z

← Older revision		Revision as of 13:49, 13 March 2025
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	{{Case study status		{{Case study status
	\|Approval status=~~Draft~~		\|Approval status=Approved
	}}		}}
	{{Location		{{Location

Bas Wullems at 13:21, 26 January 2021

2021-01-26T13:21:32Z

← Older revision		Revision as of 13:21, 26 January 2021
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	{{Toggle button}}		{{Toggle button}}
	{{Toggle content start}}		{{Toggle content start}}
	{{Case study subcatchment}}		{{Case study subcatchment
			\|Subcatchment=Hunze
			}}
	{{Site		{{Site
	\|Name=Hunze		\|Name=Hunze

Bas Wullems at 13:56, 19 January 2021

2021-01-19T13:56:19Z

← Older revision		Revision as of 13:56, 19 January 2021
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	\|Multi-site=No		\|Multi-site=No
	\|Project picture=Waterlichamen Hunze en Aas.png		\|Project picture=Waterlichamen Hunze en Aas.png
			\|Picture description=WFD water bodies in the Hunze en Aa's water authority region.
	\|Project summary=The Hunze is a lowland stream with a low flow velocity. Originally a meandering stream, the Hunze has been straightened in many places to facilitate peat transport, agriculture and other economic efforts. There are now various plans to reform the Hunze valley to a state that is closer to its original, natural conditionn. The objective is to restore meanders and create floodplains where possible and promote biodiversity. Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.		\|Project summary=The Hunze is a lowland stream with a low flow velocity. Originally a meandering stream, the Hunze has been straightened in many places to facilitate peat transport, agriculture and other economic efforts. There are now various plans to reform the Hunze valley to a state that is closer to its original, natural conditionn. The objective is to restore meanders and create floodplains where possible and promote biodiversity. Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.
	\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to stream incision.		\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to stream incision.

Bas Wullems at 15:20, 15 January 2021

2021-01-15T15:20:42Z

← Older revision		Revision as of 15:20, 15 January 2021
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	\|Multi-site=No		\|Multi-site=No
	\|Project picture=Waterlichamen Hunze en Aas.png		\|Project picture=Waterlichamen Hunze en Aas.png
	\|Project summary=Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.		\|Project summary=The Hunze is a lowland stream with a low flow velocity. Originally a meandering stream, the Hunze has been straightened in many places to facilitate peat transport, agriculture and other economic efforts. There are now various plans to reform the Hunze valley to a state that is closer to its original, natural conditionn. The objective is to restore meanders and create floodplains where possible and promote biodiversity. Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.
	\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to incision ~~of the bed~~.		\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to stream incision.
	\|Project title=Hunze bij Torenveen		\|Project title=Hunze bij Torenveen
	}}		}}

Bas Wullems at 14:37, 15 January 2021

2021-01-15T14:37:42Z

← Older revision		Revision as of 14:37, 15 January 2021
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	\|Protected species present=No		\|Protected species present=No
	\|Invasive species present=No		\|Invasive species present=No
			\|Dominant substrate=Peat,
			\|River corridor land use=Intensive agriculture (arable), Rough unimproved grassland/pasture, Improved/semi-improved grassland/pasture, Wetland,
	}}		}}
	{{Project background}}		{{Project background}}

Bas Wullems at 12:59, 15 January 2021

2021-01-15T12:59:03Z

← Older revision		Revision as of 12:59, 15 January 2021
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	{{Toggle content start}}		{{Toggle content start}}
	{{Case study subcatchment}}		{{Case study subcatchment}}
	{{Site}}		{{Site
			\|Name=Hunze
			\|WFD water body code=NL33HU
			\|WFD (national) typology=R5,
			\|WFD water body name=Hunze
			\|Pre-project morphology=Straightened,
			\|Reference morphology=Actively meandering,
			\|Desired post project morphology=Actively meandering,
			\|Heavily modified water body=Yes
			\|Protected species present=No
			\|Invasive species present=No
			}}
	{{Project background}}		{{Project background}}
	{{Motivations}}		{{Motivations}}

Bas Wullems at 11:50, 15 January 2021

2021-01-15T11:50:55Z

← Older revision		Revision as of 11:50, 15 January 2021
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	\|Name of parent multi-site project=Building with nature measures in streams		\|Name of parent multi-site project=Building with nature measures in streams
	\|Multi-site=No		\|Multi-site=No
			\|Project picture=Waterlichamen Hunze en Aas.png
	\|Project summary=Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.		\|Project summary=Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.
	\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to incision of the bed.		\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to incision of the bed.

Bas Wullems at 13:55, 14 January 2021

2021-01-14T13:55:18Z

← Older revision		Revision as of 13:55, 14 January 2021
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	}}		}}
	{{Project overview		{{Project overview
	~~\|Project title=Hunze bij Torenveen~~
	\|Status=In progress		\|Status=In progress
	\|Themes=Environmental flows and water resources, Habitat and biodiversity, Hydromorphology, Monitoring, Water quality		\|Themes=Environmental flows and water resources, Habitat and biodiversity, Hydromorphology, Monitoring, Water quality
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	\|Contact organisation=Waterschap Hunze en Aa's		\|Contact organisation=Waterschap Hunze en Aa's
	\|Contact organisation url=hunzeenaas.nl		\|Contact organisation url=hunzeenaas.nl
			\|Name of parent multi-site project=Building with nature measures in streams
	\|Multi-site=No		\|Multi-site=No
	\|~~Name~~ of ~~parent multi-site project~~=~~Building~~ with ~~nature measures~~ in ~~streams~~		\|Project summary=Vegetation removal in the stream has been minimized. Small patches of vegetation are removed when there is a risk of the stream getting blocked.
			\|Monitoring surveys and results=As a result of the measures, there is now a more varied fish population, with more species that prefer a slightly higher flow velocity. Erosion and sedimentation processes have caused a change in the stream profile. Locally, this change, in combination with increased vegetation coverage, has caused the bed to be too narrow to transport sufficient water. This has led to incision of the bed.
			\|Project title=Hunze bij Torenveen
	}}		}}
	{{Image gallery}}		{{Image gallery}}