Case study:Built Kjøsnesbekken in the river Stjørdalselva - Revision history

InfoMan at 16:57, 20 September 2013

2013-09-20T16:57:59Z

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	}}		}}
	{{Location		{{Location
	\|Location=63.4601391, 11.~~193199199999981~~		\|Location=63.4601391, 11.1931992
	}}		}}
	{{Project overview		{{Project overview

Kasvio at 11:56, 6 September 2013

2013-09-06T11:56:53Z

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	{{Case study status		{{Case study status
	\|Approval status=~~Draft~~		\|Approval status=Approved
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	{{Location		{{Location

Kasvio at 11:56, 6 September 2013

2013-09-06T11:56:13Z

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	{{Monitoring documents end}}		{{Monitoring documents end}}
	{{Additional Documents}}		{{Additional Documents}}
			{{Case study documents
			\|File name=River Arne sketch.pdf
			\|Description=Leght profile of the brook (Arne Jørgen)
			}}
			{{Case study documents
			\|File name=River Arne sketch lenght profile.pdf
			\|Description=Leght profile 2 of the brook (Arne Jørgen)
			}}
	{{Additional Documents end}}		{{Additional Documents end}}
	{{Additional links and references header}}		{{Additional links and references header}}

Kasvio at 11:54, 6 September 2013

2013-09-06T11:54:19Z

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	\|File name=Arne photo6 juncion creek and main river.JPG		\|File name=Arne photo6 juncion creek and main river.JPG
	\|Caption=Creek and main river (photo: Arne Jørgen)		\|Caption=Creek and main river (photo: Arne Jørgen)
			}}
			{{Case study image
			\|File name=Arne photo5 largest pond.JPG
			\|Caption=Largest pond on the brook (photo: Arne Jørgen)
			}}
			{{Case study image
			\|File name=Arne photo4.JPG
			\|Caption=Added wood material (photo: arne Jørgen)
	}}		}}
	{{Image gallery end}}		{{Image gallery end}}

Kasvio at 11:52, 6 September 2013

2013-09-06T11:52:38Z

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	}}		}}
	{{Image gallery}}		{{Image gallery}}
			{{Case study image
			\|File name=Arne photo6 juncion creek and main river.JPG
			\|Caption=Creek and main river (photo: Arne Jørgen)
			}}
	{{Image gallery end}}		{{Image gallery end}}
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Kasvio at 11:41, 6 September 2013

2013-09-06T11:41:11Z

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	The miniature river is constructed in a way that ensures that there will always be a minimum of running water. Discharge and water temperature is monitored in real-time. Along with annual biological inquires this will provide useful surveillance data that can be useful in similar projects.		The miniature river is constructed in a way that ensures that there will always be a minimum of running water. Discharge and water temperature is monitored in real-time. Along with annual biological inquires this will provide useful surveillance data that can be useful in similar projects.
	\|Monitoring surveys and results=Water flow and temperature is logged every hour		\|Monitoring surveys and results=Water flow and temperature is logged every hour
	Benthos and fish will be monitored yearly by NIVA		Benthos and fish will be monitored yearly by NIVA.
			The first salmon fry was observed two days after the channel was opened.
			One month after there were fish in the whole side channel: A. salmon, brown trout and flounder. There were three cohorts of A. salmon observed: 1+, 2+ & 3+.

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

Kasvio at 11:36, 6 September 2013

2013-09-06T11:36:37Z

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 {{Toggle content start}}
 {{Case study subcatchment}}
-{{Site}}
+{{Site
 {{Project background
 |Reach length directly affected=700

Kasvio at 11:31, 6 September 2013

2013-09-06T11:31:38Z

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	\|Monitoring Other contact forename=NIVA		\|Monitoring Other contact forename=NIVA
	}}		}}
	{{Motivations}}		{{Motivations
			\|Specific mitigation=Loss of suitable habitat and biodiversity
			\|Biological quality elements=fish, invertebrates
			}}
	{{Measures}}		{{Measures}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

Kasvio at 11:05, 6 September 2013

2013-09-06T11:05:30Z

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	{{Case study subcatchment}}		{{Case study subcatchment}}
	{{Site}}		{{Site}}
	{{Project background}}		{{Project background
			\|Reach length directly affected=700
			\|Project started=2012/01/01
			\|Works completed=2013/07/01
			\|Total cost category=more than 10000 k€
			\|Total1 cost=100
			\|Monitoring Other contact forename=NIVA
			}}
	{{Motivations}}		{{Motivations}}
	{{Measures}}		{{Measures}}

Kasvio at 11:01, 6 September 2013

2013-09-06T11:01:54Z

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	\|Multi-site=No		\|Multi-site=No
	\|Project picture=Arne photo1.JPG		\|Project picture=Arne photo1.JPG
	\|Picture description=Kjøsnesbekken was built with gravel (photo: Arne Jørgen)		\|Picture description=Kjøsnesbekken was built with gravel (photo: Arne Jørgen)
	\|Project summary=NVE constructed a complete new river side channel in an old river course next to the river Stjørdalselva in Norway. A unique collaboration between NVEs civil engineers, biologists and construction workers resulted in a 700m long and 2-5m wide miniature river containing all necessary habitats for salmonid fish.		\|Project summary=NVE constructed a complete new river side channel in an old river course next to the river Stjørdalselva in Norway. A unique collaboration between NVEs civil engineers, biologists and construction workers resulted in a 700m long and 2-5m wide miniature river containing all necessary habitats for salmonid fish.

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	The use of riparian vegetation, roots with rootwad and large woody debris contributes with food and shelter for fish and also makes the area look very natural and untouched.		The use of riparian vegetation, roots with rootwad and large woody debris contributes with food and shelter for fish and also makes the area look very natural and untouched.
	The miniature river is constructed in a way that ensures that there will always be a minimum of running water. Discharge and water temperature is monitored in real-time. Along with annual biological inquires this will provide useful surveillance data that can be useful in similar projects.		The miniature river is constructed in a way that ensures that there will always be a minimum of running water. Discharge and water temperature is monitored in real-time. Along with annual biological inquires this will provide useful surveillance data that can be useful in similar projects.

	\|Monitoring surveys and results=Water flow and temperature is logged every hour		\|Monitoring surveys and results=Water flow and temperature is logged every hour
	Benthos and fish will be monitored yearly by NIVA		Benthos and fish will be monitored yearly by NIVA

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