Case study:Pagana canal restoration project - Revision history

Alexrrc at 15:12, 2 January 2019

2019-01-02T15:12:58Z

← Older revision		Revision as of 15:12, 2 January 2019
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	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=removal of cement covers, diversification~~, Riverbed widening~~,		\|Bank and bed modifications measure=removal of cement covers, diversification,
	\|Planform / Channel pattern=Channel widening		\|Planform / Channel pattern=Channel widening
	\|Other technical measure=Creation of in-stream wetland,		\|Other technical measure=Creation of in-stream wetland,

Alexrrc at 11:11, 5 June 2017

2017-06-05T11:11:07Z

← Older revision		Revision as of 11:11, 5 June 2017
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	\|Planform / Channel pattern=Channel widening		\|Planform / Channel pattern=Channel widening
	\|Other technical measure=Creation of in-stream wetland,		\|Other technical measure=Creation of in-stream wetland,
	\|Management interventions=Adoption of new practices for ~~acquatic~~ vegetation management , pumping water to an adjacent newly afforested riparian buffer for nitrogen and phosphorous removal		\|Management interventions=Adoption of new practices for aquatic vegetation management , pumping water to an adjacent newly afforested riparian buffer for nitrogen and phosphorous removal
	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

Alexrrc at 09:52, 1 June 2017

2017-06-01T09:52:29Z

← Older revision		Revision as of 09:52, 1 June 2017
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	\|Bank and bed modifications measure=removal of cement covers, diversification, Riverbed widening,		\|Bank and bed modifications measure=removal of cement covers, diversification, Riverbed widening,
	\|Planform / Channel pattern=Channel widening		\|Planform / Channel pattern=Channel widening
	\|Other technical measure=Creation of ~~instream~~ wetland ~~and ponds~~		\|Other technical measure=Creation of in-stream wetland,
	\|Management interventions=Adoption of new practices for acquatic vegetation management , pumping water to an adjacent newly afforested riparian buffer for nitrogen and phosphorous removal		\|Management interventions=Adoption of new practices for acquatic vegetation management , pumping water to an adjacent newly afforested riparian buffer for nitrogen and phosphorous removal
	}}		}}

Alexrrc at 08:39, 1 June 2017

2017-06-01T08:39:31Z

← Older revision		Revision as of 08:39, 1 June 2017
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	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=removal of cement covers, ~~bed enlargement~~ , ~~diversification~~		\|Bank and bed modifications measure=removal of cement covers, diversification, Riverbed widening,
	\|Planform / Channel pattern=Channel widening		\|Planform / Channel pattern=Channel widening
	\|Other technical measure=Creation of instream wetland and ponds		\|Other technical measure=Creation of instream wetland and ponds

Admin at 08:37, 6 September 2013

2013-09-06T08:37:42Z

@@ Line 23: / Line 23: @@
 # '''''Creation of ponds and wetlands:''''' ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.
 }}
 {{Case study subcatchment
 |Subcatchment=Bacino scolante della laguna di Venezia
@@ Line 73: / Line 83: @@
 {{Monitoring documents}}
 {{Monitoring documents end}}
 {{Additional Documents}}
 {{Case study documents
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 {{Additional links and references footer}}
 {{Supplementary Information}}

InfoMan at 11:37, 3 July 2013

2013-07-03T11:37:46Z

← Older revision		Revision as of 11:37, 3 July 2013
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	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=removal of cement covers ~~and~~ bed ~~enalrgemnent and~~ diversification		\|Bank and bed modifications measure=removal of cement covers, bed enlargement , diversification
	\|Planform / Channel pattern=Channel widening		\|Planform / Channel pattern=Channel widening
	\|Other technical measure=Creation of ~~in-stream~~ wetland and ponds		\|Other technical measure=Creation of instream wetland and ponds
	\|Management interventions= Adoption of new practices for acquatic vegetation management ~~; punping~~ water to an adjacent newly afforested riparian buffer for nitrogen and phosphorous removal		\|Management interventions=Adoption of new practices for acquatic vegetation management , pumping water to an adjacent newly afforested riparian buffer for nitrogen and phosphorous removal
	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

InfoMan at 11:36, 3 July 2013

2013-07-03T11:36:31Z

← Older revision		Revision as of 11:36, 3 July 2013
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	# '''''Total removal of concrete covers:''''' concrete (240 cm wide on the bottom and 320 cm wide at the top, with 150 cm high sidebanks) was completely removed in a 1.5 km long reach.		# '''''Total removal of concrete covers:''''' concrete (240 cm wide on the bottom and 320 cm wide at the top, with 150 cm high sidebanks) was completely removed in a 1.5 km long reach.
	* '''''Partial removal of concrete covers:''''' near buildings concrete was left in place or only partially removed, creating a flooding area and banks with reduced slope.		# '''''Partial removal of concrete covers:''''' near buildings concrete was left in place or only partially removed, creating a flooding area and banks with reduced slope.
	# '''''Widening and diversification of the reaches:''''' the new section of the Pagana Canal is variable in size, with long reaches 12 m large and larger size in the central section (15-70 m). The presence of wide banks with reduced slope allowed reducing erosion and increasing the number of vegetation species in the riparian area and, more in general, a larger water-vegetation contact zone. Morphological changes in the riverbed enhanced biological complexity thus increasing the buffering actions on nutrients, which enter the food-web of the wet biotopes.		# '''''Widening and diversification of the reaches:''''' the new section of the Pagana Canal is variable in size, with long reaches 12 m large and larger size in the central section (15-70 m). The presence of wide banks with reduced slope allowed reducing erosion and increasing the number of vegetation species in the riparian area and, more in general, a larger water-vegetation contact zone. Morphological changes in the riverbed enhanced biological complexity thus increasing the buffering actions on nutrients, which enter the food-web of the wet biotopes.
	# '''''Creation of ponds and wetlands:''''' ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.		# '''''Creation of ponds and wetlands:''''' ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.

InfoMan at 11:36, 3 July 2013

2013-07-03T11:36:11Z

← Older revision		Revision as of 11:36, 3 July 2013
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	\|Project summary=The Consorzio di Bonifica Acque Risorgive (drainage authority) is located within the pumped drainage landscape of the Venice Lagoon. The Consorzio was involved in some restoration projects aimed at developing a catchment strategy to reduce nutrient loads entering the Venice Lagoon from its rivers. The bed of Pagana Canal (3.5 km) was covered with cement, and thus its contribution to the biodiversity of agricultural-forest habitats and to the reduction of N and P loads to Venice Lagoon was almost non-existent. The restoration project carried out these actions:		\|Project summary=The Consorzio di Bonifica Acque Risorgive (drainage authority) is located within the pumped drainage landscape of the Venice Lagoon. The Consorzio was involved in some restoration projects aimed at developing a catchment strategy to reduce nutrient loads entering the Venice Lagoon from its rivers. The bed of Pagana Canal (3.5 km) was covered with cement, and thus its contribution to the biodiversity of agricultural-forest habitats and to the reduction of N and P loads to Venice Lagoon was almost non-existent. The restoration project carried out these actions:

	* Total removal of concrete covers:		# '''''Total removal of concrete covers:''''' concrete (240 cm wide on the bottom and 320 cm wide at the top, with 150 cm high sidebanks) was completely removed in a 1.5 km long reach.
	concrete (240 cm wide on the bottom and 320 cm wide at the top, with 150 cm high sidebanks) was completely removed in a 1.5 km long reach.		* '''''Partial removal of concrete covers:''''' near buildings concrete was left in place or only partially removed, creating a flooding area and banks with reduced slope.
	* Partial removal of concrete covers:		# '''''Widening and diversification of the reaches:''''' the new section of the Pagana Canal is variable in size, with long reaches 12 m large and larger size in the central section (15-70 m). The presence of wide banks with reduced slope allowed reducing erosion and increasing the number of vegetation species in the riparian area and, more in general, a larger water-vegetation contact zone. Morphological changes in the riverbed enhanced biological complexity thus increasing the buffering actions on nutrients, which enter the food-web of the wet biotopes.
	near buildings concrete was left in place or only partially removed, creating a flooding area and banks with reduced slope.		# '''''Creation of ponds and wetlands:''''' ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.
	* Widening and diversification of the reaches:
	the new section of the Pagana Canal is variable in size, with long reaches 12 m large and larger size in the central section (15-70 m). The presence of wide banks with reduced slope allowed reducing erosion and increasing the number of vegetation species in the riparian area and, more in general, a larger water-vegetation contact zone. Morphological changes in the riverbed enhanced biological complexity thus increasing the buffering actions on nutrients, which enter the food-web of the wet biotopes.
	d) Creation of ponds and wetlands:
	ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.
	}}		}}
	{{Case study subcatchment		{{Case study subcatchment

InfoMan at 11:31, 3 July 2013

2013-07-03T11:31:43Z

← Older revision		Revision as of 11:31, 3 July 2013
Line 18:		Line 18:
	\|Project summary=The Consorzio di Bonifica Acque Risorgive (drainage authority) is located within the pumped drainage landscape of the Venice Lagoon. The Consorzio was involved in some restoration projects aimed at developing a catchment strategy to reduce nutrient loads entering the Venice Lagoon from its rivers. The bed of Pagana Canal (3.5 km) was covered with cement, and thus its contribution to the biodiversity of agricultural-forest habitats and to the reduction of N and P loads to Venice Lagoon was almost non-existent. The restoration project carried out these actions:		\|Project summary=The Consorzio di Bonifica Acque Risorgive (drainage authority) is located within the pumped drainage landscape of the Venice Lagoon. The Consorzio was involved in some restoration projects aimed at developing a catchment strategy to reduce nutrient loads entering the Venice Lagoon from its rivers. The bed of Pagana Canal (3.5 km) was covered with cement, and thus its contribution to the biodiversity of agricultural-forest habitats and to the reduction of N and P loads to Venice Lagoon was almost non-existent. The restoration project carried out these actions:

	a) Total removal of concrete covers: concrete (240 cm wide on the bottom and 320 cm wide at the top, with 150 cm high ~~side~~		* Total removal of concrete covers:
	~~banks~~) was completely removed in a 1.5 km long reach.		concrete (240 cm wide on the bottom and 320 cm wide at the top, with 150 cm high sidebanks) was completely removed in a 1.5 km long reach.
	b) Partial removal of concrete covers: near buildings concrete was left in place or only partially removed, creating a flooding area and banks with reduced slope.		* Partial removal of concrete covers:
	c) Widening and diversification of the reaches: the new section of the Pagana Canal is variable in size, with long reaches 12 m large and larger size in the central section (15-70 m). The presence of wide banks with reduced slope allowed reducing erosion and increasing the number of vegetation species in the riparian area and, more in general, a larger water-vegetation contact zone. Morphological changes in the riverbed enhanced biological complexity thus increasing the buffering actions on nutrients, which enter the food-web of the wet biotopes.		near buildings concrete was left in place or only partially removed, creating a flooding area and banks with reduced slope.
	d) Creation of ponds and wetlands: ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.		* Widening and diversification of the reaches:
			the new section of the Pagana Canal is variable in size, with long reaches 12 m large and larger size in the central section (15-70 m). The presence of wide banks with reduced slope allowed reducing erosion and increasing the number of vegetation species in the riparian area and, more in general, a larger water-vegetation contact zone. Morphological changes in the riverbed enhanced biological complexity thus increasing the buffering actions on nutrients, which enter the food-web of the wet biotopes.
			d) Creation of ponds and wetlands:
			ponds and wetlands of different depths were constructed at the joining with the main tributaries. The presence of wetlands along the watercourse allowed to further enhancing biodiversity with increases in water quality and the landscape and natural value of the area.
	}}		}}
	{{Case study subcatchment		{{Case study subcatchment

A.goltara at 16:13, 24 April 2013

2013-04-24T16:13:32Z

← Older revision		Revision as of 16:13, 24 April 2013
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	{{Case study status		{{Case study status
	\|Approval status=~~Draft~~		\|Approval status=Approved
	}}		}}
	{{Location		{{Location