| 词条 | Hazel Brook |
| 释义 |
| name = Hazel Brook | name_native = | name_native_lang = | name_other = Hen | name_etymology = | image = | image_size = | image_caption = | map = Trym and Hazel Brook, Bristol.jpg | map_size = | map_caption = River Trym and Hazel Brook in Bristol, England | pushpin_map = | pushpin_map_size = | pushpin_map_caption= | subdivision_type1 = Country | subdivision_name1 = England | subdivision_type2 = | subdivision_name2 = | subdivision_type3 = | subdivision_name3 = | subdivision_type4 = District | subdivision_name4 = South Gloucestershire | subdivision_type5 = Municipality | subdivision_name5 = Bristol | length = {{convert|2|mi|km|abbr=on}} | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= | discharge1_min = | discharge1_avg = | discharge1_max = | source1 = Cribbs Causeway | source1_location = South Gloucestershire, West of England, England | source1_coordinates= {{coord|51.525|N|2.613|W|display=inline}} | source1_elevation = {{convert|263|ft|abbr=on}} | mouth = Coombe Dingle | mouth_location = Bristol, West of England, England | mouth_coordinates = {{coord|51.495|N|2.641|W|display=inline,title}} | mouth_elevation = {{convert|195|ft|abbr=on}} | progression = | waterfalls = | river_system = | basin_size = | tributaries_left = | tributaries_right = | custom_label = River system | custom_data = Bristol Avon | extra = }} The Hazel Brook, also known as the Hen,[1][2] is a tributary of the River Trym in Bristol, England. It rises at Cribbs Causeway in South Gloucestershire. From there, its course takes it south, passing the western end of Filton Aerodrome on its left bank, through Brentry and Henbury before dropping through a steep limestone gorge in the Blaise Castle estate. It continues south through two lakes before joining the Trym at Coombe Dingle.[3][4] HydrologySurface run-off in the upper catchment of the Hazel Brook, especially from the large retail centre at Cribbs Causeway, sends a good deal of silt into the system, slowing the flow and creating a risk of flooding downstream in the Trym. This problem has now been partially alleviated by the construction of the Catbrain attenuation reservoir near Cribbs Causeway.[5] Measurements of pollution by the city council show the water to be relatively clean.[6][7] References1. ^{{cite web |title=The Big Blue Map of Bristol |url=https://www.bristol.gov.uk/documents/20182/239329/big-blue-map-of-bristol.pdf/0267cde0-dc2b-4aef-8fe6-4f03cca8c1f6 |publisher=Bristol City Council |accessdate=29 August 2018}} {{England-river-stub}}2. ^{{cite web |title=The river Hen and Hazel Brook |url=https://greendragontavern.co/the-rivers/the-river-hen/ |publisher=The Name of the Green Dragon |accessdate=29 August 2018}} 3. ^{{cite web |last1=Plaster |first1=Andrew |title=Henbury |url=http://www.bafhs.org.uk/32-copy/news/458-henbury |publisher=Bristol & Avon Family History Society |accessdate=29 August 2018}} 4. ^{{cite web |title=Visit to the South-West, Thursday 13th/Friday 14th January 2000 |url=https://publications.parliament.uk/pa/cm199900/cmselect/cmenvtra/34/3416.htm |publisher=Parliament |accessdate=29 August 2018}} 5. ^{{cite web |url = http://www.bristol.gov.uk/ccm/content/Environment-Planning/Pollution/bristol-living-rivers--watercourses.en?page=3 |title = Waterways Monitoring: River Trym and Hazel Brook |publisher = Bristol City Council |accessdate = 24 November 2009 |last = |first = |deadurl = yes |archiveurl = https://web.archive.org/web/20110520045642/http://www.bristol.gov.uk/ccm/content/Environment-Planning/Pollution/bristol-living-rivers--watercourses.en?page=3 |archivedate = 20 May 2011 |df = }} 6. ^{{cite web |title=Rivers and Rhines |url=https://www.bristol.gov.uk/documents/20182/35052/rivers_and_rhines.pdf/583649fe-4ccf-4035-b8e2-d29f70a3b374 |publisher=Bristol City Council |accessdate=29 August 2018}} 7. ^{{cite web |title=Trym - source to conf R Avon (Brist) |url=http://environment.data.gov.uk/catchment-planning/WaterBody/GB109053027530 |publisher=Environment Agency |accessdate=29 August 2018}} 5 : South Gloucestershire District|Rivers of Gloucestershire|Rivers of Bristol|Bristol Avon catchment|Henbury |
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