Difference between revisions of "Channelisation / cross section alteration"
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Revision as of 17:27, 17 March 2010
Contents
Channelisation / cross section alteration
Morphological alterations
General description
Effect/Impact on (including literature citations)
- HYMO (general and specified per HYMO element)
- physico - chemical parameters
- Biota (general and specified per Biological quality elements)
Case studies where this pressure is present
- Fish_ramp_Baumannsbrücke
- current_deflector_Eichenfelde
- Opijnen_-_Side_Channel
- Gameren
- Freienbrink
- Regelsbrunner_Aue
- DOÑANA/RESTAURACIÓN_DEL_ARROYO_DEL_PARTIDO
- Charlottenburg_artificial_bay
- Charlottenburg_wave-protected_shallow
- Mönchwinkel_Altarm
- sheet_pile_protected_shallow_new
- sheet_pile_protected_shallow
- Westlicher_Abzugsgraben
- Fish_ramp_Friedrichsgüte
- Vén_Duna_-_side_arm_reopening
- Ems_floodplain_(LIFE_project)
- Renaturierung_Untere_Havel
- Meander_fish_ramp_Erpe_BB
- Fish_ramp_Erpe_BB
- Fish_ramp_Erpe_Berlin
- Vallacuera_ravine._Removal_of_a_dyke.
- Millingerwaard
- Bemmelse_Waard_–_Restoring_former_floodplains_(INTERREG_Sustainable_Development_of_Floodplains)
- Fovant_-_Demonstrating_strategic_restoration_and_management_STREAM_(LIFE05_NAT/UK/000143)
- Heessen_-_Optimisation_of_the_pSCI_“Lippe_floodplain_between_Hamm_and_Hangfort”_(LIFE05/NAT/D/000057)
- Ahlen-Dolberg_-_Optimisation_of_the_pSCI_“Lippe_floodplain_between_Hamm_and_Hangfort”_(LIFE05/NAT/D/000057)
- Eggenstein-Leopoldshafen_-_Living_Rhine_floodplain_near_Karlsruhe_(LIFE04_NAT/DE/000025
- Northern_Sweden_-_From_source_to_sea,_restoring_river_Moälven_(LIFE05_NAT/S/000109)_
- Aaijen_-_Removal_of_Bank_Fixation
- Klebach_-_Side_channel
- Deva_River._Bank_protection_on_the_right_bank_of_the_Deva_River_in_Molleda
- Olivenza._Hydrological_and_Forestry_Restoration_of_the_Olivenza_riverside,_2ª_phase
- Tordera_-_Restoration_of_a_secondary_channel_of_the_Tordera_River
- Narcea
- Odra._Actions_for_environmental_restoration_and_flood_control_in_the_lower_basin_of_the_Odra_River_(Burgos)
- Bakenhof_-_Dyke_relocation
- Niederwerrieser_Weg_-_Optimisation_of_the_pSCI_“Lippe_floodplain_between_Hamm_and_Hangfort”_(LIFE05/NAT/D/000057)
- Soest_-_Optimisation_of_the_pSCI_“Lippe_floodplain_between_Hamm_and_Hangfort”_(LIFE05/NAT/D/000057)
- Lek_bij_Everdingen_-_Groyne_Shields
- Bouxweerd
- Nansa_River._Morphological_and_functional_restoration_of_the_Nansa_River_at_Muñorrodero
- Bergen_-_Removal_of_Bank_Fixation
- Polder_Ingelheim_–_Restoring_former_floodplains_(INTERREG_Sustainable_Development_of_Floodplains)
- Amesbury_on_the_river_Avon_-_Demonstrating_strategic_restoration_and_management_STREAM_(LIFE05_NAT/UK/000143)
- Stream_-mending_the_Avon
- River_Quaggy,_Chinbrook_Meadows
- River_Ravensbourne_at_Cornmill_Gardens
- Pastures_Bridge_Rehabilitation
- Blenheim_Palace_Project
- Inchewan_Burn_Bed_Restoration
- River_Roding_at_Ray_Lodge_Park
- River_Brent_at_Tokyngton_Park
- Upper_Woodford_-_Demonstrating_strategic_restoration_and_management_STREAM_(LIFE05_NAT/UK/000143)
- River_Wensum_Rehabilitation_Project
- River_Skerne_EU-LIFE_project
- Oberwerries_-_Optimisation_of_the_pSCI_“Lippe_floodplain_between_Hamm_and_Hangfort”_(LIFE05/NAT/D/000057)
- Sella
- Arga._Mejora_Ambiental_del_meandro_del_Plantío
- Asseltse_Plassen_-_Bank_erosion
- Beneden-Leeuwen_-_Side_channel
- Vreugderijkerwaard_-_Side_channel
- Skjern_-_LIFE_project
- Stream_valleys_in_the_Arnsberger_forest_(LIFE_project)
- Weissenthurm
- Chícamo_Life_project._Conservation_of_Aphanius_iberus´_genetics_stocks_(_Murcia_).
- Haselünne
- Uilenkamp
- Rijkelse_Beemden_-_River_bed_widening
- Zújar.
- Hondsbroeksche_Pleij_–_Restoring_former_floodplains_(INTERREG_Sustainable_Development_of_Floodplains)
- Chilhampton_-_Demonstrating_strategic_restoration_and_management_STREAM_(LIFE05_NAT/UK/000143)
- Woodgreen_-_Demonstrating_strategic_restoration_and_management_STREAM_(LIFE05_NAT/UK/000143)
- Karlsruhe_–_Living_Rhine_floodplain_near_Karlsruhe_(LIFE04_NAT/DE/000025)
- Buiten_Ooij_-_Sluice_operation_
- IJssel
- Stora
- River_Rhine_-_IJsseluiterwaarden_Olst
- Scheldt_-_Vallei_Grote_Nete
- River_Cole_EU-LIFE
- Rhine_-_Meinerswijk
- Hampshire_Avon_-_Hale
- Rhine_-_Polder_Altenheim
- Restoration_and_remeandering_of_the_Müggelspree_-_downstream_Mönchwinkel
- Drava_-_River_Widening_Amlach/St._Peter
- Drava_-_River_Widening_Obergottesfeld
- Drava_-_River_Widening_Rosenheim
- Rhine_-_Nebenrinne_Bislich-Vahnum_(LIFE08_NAT/D/000007)
- Meuse_-_Overdiepse_Polder
- Rhine_-_Emmericher_Ward_(LIFE10_NAT/DE/000010)
- Regge_Velderberg
- Dommel_Eindhoven
- Narew_river_restoration_project_
- Lower_Traun
- Middle_Warta_River_Valley
- Lippeaue_Klostermersch
- Ruhr_Binnerfeld
- Anzur._Intervención_de_mejora_ambiental_de_un_tramo_del_Río_Anzur,_en_la_Aldea_del_Nacimiento,_en_el_Término_Municipal_de_Rute_(Córdoba).
- Drava_-_Kleblach
- Thur_
- Töss
- Enns_-_Aich
- Cölbe
- Vääräjoki_-_Niskakoski
- KUIVAJOKI
- Emån_-_Emsfors
- Mörrumsån_-_Hemsjö
Possible restoration, rehabilitation and mitigation measures
- Add/feed sediment
- Favour morphogenic flows
- Remeander water courses
- Widen water courses
- Shallow water courses
- Allow/increase lateral channel migration or river mobility
- Narrow water courses
- Create low flow channels in over-sized channels
- Initiate natural channel dynamics to promote natural regeneration
- Remove bank fixation
- Recreate gravel bar and riffles
- Remove or modify in-channel hydraulic structures
- Remove bank fixation
- Lower river banks or floodplains to enlarge inundation and flooding
- Set back embankments, levees or dikes
