All public logs

Combined display of all available logs of MediaWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 15:18, 10 April 2026 Dbk talk contribs created page Research ouputs - Eddleston (Created page with "{{underconstruction}} ==Outputs== The outputs from the project can be viewed and/or downloaded from this page. ===Geology maps and models=== * 3D geological model in PDF * New geological map of the Eddleston Water catchment: Auton, C A. 2011 Eddleston Water Catchment, Superficial Geology, 1: 25 000 Scale. British Geological Survey. ===Reports=== Detailed descriptions of characterisation work at the Eddleston site and collected data Ó Dochartaigh, B E, MacDonald, A M,...")
• 15:17, 10 April 2026 Dbk talk contribs created page Investigating groundwater checmistry (Created page with "{{underconstruction}} ==Investigating groundwater chemistry== Sampling groundwater from one of the floodplain boreholes. Measuring bicarbonate alkalinity in the field using a titrator. To help us understand how groundwater flows through the floodplain and interacts with rain, soil and river water, the project is sampling and analysing the chemistry of groundwater and surface water across the Eddleston site at different times of the year. To collect groundwater samples...")
• 15:15, 10 April 2026 Dbk talk contribs created page Monitoring groundwater and soil moisture (Created page with "{{underconstruction}} Groundwater levels and temperature are being monitored across the floodplain using automatic sensors installed in the piezometers. These sensors make and record measurements every 15 minutes, and every few months we download the data from them using a laptop, and take it back to the office. Setting up automatic sensors in floodplain piezometers Installing an automatic sensor in a floodplain piezometer Soil water and shallower groundwater levels in...")
• 15:13, 10 April 2026 Dbk talk contribs created page Soil and shallow groundwater (Created page with "{{underconstruction}} ==Soil and shallow groundwater== Measuring surface soil and subsoil permeability at Eddleston using a ponded disc permeameter and two constant head well permeametersMeasuring surface soil and subsoil permeability at Eddleston using a ponded disc permeameter and two constant head well permeameters The University of Dundee, in partnership with the BGS, has carried out a lot of work on soil permeability and soil water dynamics across the Eddleston sit...")
• 15:11, 10 April 2026 Dbk talk contribs created page Groundwater in the floodplain (Created page with "{{underconstruction}} ==Groundwater in the floodplain== Drilling a borehole using a shell and auger rig, Eddleston, 28 March 2011. Groundwater in the Quaternary aquifers below the Eddleston Water floodplain is connected to water in the soil; to the river; and to groundwater in the underlying bedrock aquifer. A large part of this work is investigating how groundwater in the floodplain interacts with water in the soil. Sometimes it is hard to distinguish what is groundw...")
• 15:08, 10 April 2026 Dbk talk contribs created page Geology of the Eddleston water catchment (Created page with "{{underconstruction}} The floodplain at Eddleston is underlain by a variable Quaternary valley fill sequence which ranges up to around 20 m thick. From near the surface to approximately 5–7 m depth is a relatively continuous layer of alluvial sandy gravel, sometimes overlain by and/or interbedded with alluvial silt and fine sand and/or peat. Below this, from approximately 7 m to between 12 and 15 m depth, is a layer of glaciofluvial gravel, which is largely restricte...")
• 15:07, 10 April 2026 Dbk talk contribs created page Geophysical surveying (Created page with "{{underconstruction}} ==Geophysical surveying== Map of geophysical survey linesMap of the Eddleston site showing the geophysical 'survey lines' Three different types of near-surface geophysical surveys were carried out at the Eddleston site to help explore the shallow geology of the site. The techniques used were: * electromagnetic induction (EM, also referred to as ground conductivity mapping) * 2D electrical resistivity tomography (ERT) and * ground penetrating radar...")
• 15:05, 10 April 2026 Dbk talk contribs created page Category:Eddleston (Created page with "{{underconstruction}} ==Eddleston: groundwater-surface water interaction on an upland floodplain== Eddleston Water catchment and the experimental siteEddleston Water catchment and the experimental site The Eddleston Water is a small, upland tributary of the River Tweed in the Scottish Borders, which has been selected as a demonstration research catchment by the Scottish Government for promoting Natural Flood Management. Over time, as in many rural valleys, the course of...")
• 15:01, 10 April 2026 Dbk talk contribs created page Category:Catchment processes (Created page with "{{underconstruction}} category:Hydrogeology ")
• 15:00, 10 April 2026 Dbk talk contribs deleted page Category:Catchment processess (content was: "{{underconstruction}} category:Groundwater and shale gas ", and the only contributor was "Dbk" (talk))
• 14:59, 10 April 2026 Dbk talk contribs created page Category:Catchment processess (Created page with "{{underconstruction}} category:Groundwater and shale gas ")
• 14:58, 10 April 2026 Dbk talk contribs created page Ground motion - Vale of Pickering (Created page with "{{underconstruction}} ==Ground motion in theVale of Pickering== BGS monitored surface ground motion (subsidence, uplift or stability) in the Vale of Pickering using line of slight (LOS) interferometric synthetic aperture radar (InSAR). This is an ideal technique for ground motion monitoring because: * archive radar data (acquired by satellites since 1992) are available and can be used to ascertain a baseline of motion or lack of motion prior to any gas exploration/produ...")
• 14:56, 10 April 2026 Dbk talk contribs created page Soil and near-surface gases - Vale of Pickering (Created page with "{{underconstruction}} ==Soil and near surface gas monitoring in the Vale of Pickering== BGS monitored baseline gas in soil and the near surface at locations in the Vale of Pickering. Concentrations of carbon dioxide (CO2), methane (CH4), oxygen (O2), hydrogen sulphide (H2S) and radon (Rn) were measured in the soil, along with flux of CO2 and CH4. The baseline monitoring was similar to that carried out in Lancashire, with the potential to utilise other gas monitoring too...")
• 14:53, 10 April 2026 Dbk talk contribs created page Air quality and greenhouse gases - Vale of Pickering (Created page with "{{underconstruction}} ==Air quality and greenhouse gas monitoring in the Vale of Pickering== From January 2016 to February 2020, the Universities of York and Manchester were together monitoring air quality and greenhouse gases at the proposed Third Energy shale gas exploration site in Kirby Misperton. The monitoring equipment was set up to measure concentrations of ozone (O3), particulate matter (PM1, PM2.5, PM4, and PM10), nitrogen oxides (NO, NO2 and NOx), methane (CH4...")
• 14:49, 10 April 2026 Dbk talk contribs created page Seismicity - Vale of Pickering (Created page with "{{underconstruction}} ==Seismicity in the Vale of Pickering== The objective of our seismicity investigations was to monitor background seismic activity in the vicinity of the Kirby Misperton proposed exploration site and surrounding Vale of Pickering. The data collected have allowed reliable characterisation of baseline levels of natural seismic activity and help discriminate between natural seismicity and any future induced seismicity. A further aim was to make recommen...")
• 14:46, 10 April 2026 Dbk talk contribs created page Water quality - Vale of Pickering (Created page with "{{underconstruction}} ==Water-quality monitoring in the Vale of Pickering== Water-quality monitoring was carried out by the operator at and around the Kirby Misperton (KMA) operational and former planned shale-gas site. The BGS's monitoring investigations were additional and independent. * Groundwater-bearing rocks * Sampling water * Water-quality results ==Reports== Ward, R S; Smedley, P L; Allen, G; Baptie, B J; Barker, P; Barkwith, A K A P; Bates, P; Bateson, L; Bel...")
• 14:39, 10 April 2026 Dbk talk contribs created page Ground motion (Created page with "{{underconstruction}} Some preliminary results of ground motion monitoring are shown in Figure 1. The causes of the observed changes are being investigated, but those around Manchester are likely to be related to the former Lancashire coalfield. Further processing needs to be carried out to improve the ground motion results, especially across rural areas. '''Figure 1''' InSAR results. Red signifies subsidence; blue signifies uplift. ERS-1/2 SAR data provided for researc...")
• 14:34, 10 April 2026 Dbk talk contribs created page Soil and near-surface gases (Created page with "{{underconstruction}} For many years, BGS has been analysing soil gases and the air overlying the surface in relation to geological carbon dioxide (CO2) storage. The techniques used have proven highly successful for: * measuring baseline gas concentrations * locating and studying rates of gas escape from natural vents * demonstrating the absence of leakage from storage projects The methods are equally applicable to baseline and production monitoring of shale gas operat...")
• 14:32, 10 April 2026 Dbk talk contribs created page Radon in the air (Created page with "{{underconstruction}} ==Radon in the air== Radon (chemical symbol: Rn) is a naturally occurring radioactive gas that is released from the ground and is present everywhere. Outdoor Rn levels in the UK are low, typically a few becquerels (Bq) per cubic metre (m3) of air. (1 Bq means one event per second on average for aperiodic radioactive decays.) Indoor Rn levels vary across the UK from less than ten to thousands of Bq per m3 of air. More information is available at UKr...")
• 10:45, 10 April 2026 Dbk talk contribs created page Air quality and greenhouse gases - Fylde (Created page with "{{underconstruction}} category:Environmental baseline monitoring in the Fylde, Lancashire")
• 10:40, 10 April 2026 Dbk talk contribs created page Seismicity - Fylde (Created page with "{{underconstruction}} ==Seismicity== The injection of fluids during hydraulic fracturing can result in increased seismic activity. A number of seismic events resulting from induced seismicity were recorded in Blackpool area in 2011 as well as 2018 and 2019. Seismic activity monitored in 2019 led to the cessation of hydraulic fracturing at the Preston New Road site and ultimately, uncertainties in ability to predict the probability of seismic events led to the imposition...")
• 10:39, 10 April 2026 Dbk talk contribs created page Water quality - Fylde (Created page with "{{Underconstruction}} ==Water quality== There are two significant aquifers across Lancashire: a shallow aquifer formed of superficial glacial sand and gravel interbedded with clay (Figure 1) and a deeper aquifer formed by the Sherwood Sandstone Group (Figure 2). FyldeMapsAllsitesJBedits_Superficial FyldeMapsAllsitesJBeditsBedrock The shallow aquifer is up to 40 m thick and is designated by the Environment Agency as a secondary B aquifer. It is used for private drinkin...")
• 10:30, 10 April 2026 Dbk talk contribs created page Category:Environmental baseline monitoring in the Vale of Pickering, North Yorkshire (Created page with "{{Underconstruction}} category:Shale gas environmental monitoring")
• 10:28, 10 April 2026 Dbk talk contribs deleted page Environmental baseline monitoring in the Fylde, Lancashire (content was: "{{Underconstruction}} ==Environmental baseline monitoring in the Fylde, Lancashire== Along with partners from the former Public Health England (now the UK Health Security Agency) and the universities of Birmingham, Bristol, Manchester, Royal Holloway and York, BGS carried out a programme of science-based environmental monitoring in Fylde, Lancashire, an area where hydraulic fracturing for...", and the only contributor was "Dbk" (talk))
• 10:28, 10 April 2026 Dbk talk contribs created page Category:Environmental baseline monitoring in the Fylde, Lancashire (Created page with "{{Underconstruction}} ==Environmental baseline monitoring in the Fylde, Lancashire== Along with partners from the former Public Health England (now the UK Health Security Agency) and the universities of Birmingham, Bristol, Manchester, Royal Holloway and York, BGS carried out a programme of science-based environmental monitoring in Fylde, Lancashire, an area where hydraulic fracturing for shale-gas exploration was undertaken in 2018 and 2019 by Cuadrilla at its Preston N...")
• 10:25, 10 April 2026 Dbk talk contribs created page Environmental baseline monitoring in the Fylde, Lancashire (Created page with "{{Underconstruction}} category:Shale gas environmental monitoring")
• 10:09, 10 April 2026 Dbk talk contribs created page Stakeholder engagement - BGS groundwater (Created page with "{{Underconstruction}} ==Stakeholder engagement== An important part of the environmental baseline monitoring project was communicating with the local communities and other stakeholders who supported us in the areas of investigation. This was done in a variety of ways to reach out to the widest possible audience. P1020586 P1020587 We recognise that, without the support of local communities and site owners, we could not have delivered a successful monitoring programme. Thr...")
• 10:03, 10 April 2026 Dbk talk contribs created page Scope of monitoring - BGS groundwater (Created page with "{{Underconstruction}} ==Scope of monitoring== In collaboration with the University of Birmingham, BGS investigated the chemistry of groundwater and surface water by sampling: * existing boreholes and wells (private and public supplies) * streams * purpose-drilled boreholes, some equipped with downhole chemical probes Information icon Environmental baseline monitoring: groundwater. BGS © UKRI. ==Seismicity== Seismologists from BGS and the universities of Liverpool and...")
• 09:58, 10 April 2026 Dbk talk contribs created page Category:Shale gas environmental monitoring (Created page with "{{Underconstruction}} Category:Groundwater_and_shale_gas")
• 09:20, 10 April 2026 Dbk talk contribs created page Category:National methane baseline survey of UK groundwater (Created page with "{{Underconstruction}} ")
• 16:34, 9 April 2026 Dbk talk contribs created page Central and Southern Scotland summary results (Created page with "{{Underconstruction}} ==Central and southern Scotland== ===Regional summary=== In central and southern Scotland, 31 sites have been sampled for methane from a number of different sedimentary aquifers, mostly from the Carboniferous Clackmannan and Coal Measures groups in central Scotland. Here, groundwater was historically an important resource for industry, but today is not widely used. In southern Scotland there is local groundwater abstraction for agriculture and domes...")
• 16:27, 9 April 2026 Dbk talk contribs created page Southern England summary results (Created page with "{{Underconstruction}} ==Southern England== ===Regional summary=== In the south of England, 251 sites have been sampled for methane from a number of different aquifers. The two main aquifers are the Chalk and the Lower Greensand. * The Chalk is a principal aquifer in southern England, used extensively for public water supply. It has a high porosity but low matrix permeability, and groundwater flows through a well-developed interconnected network of fractures. The Chalk o...")
• 16:11, 9 April 2026 Dbk talk contribs created page Cumbria and Northumberland summary results (Created page with "{{Underconstruction}} ==Cumbria and Northumberland== ===Regional summary=== In Cumbria and Northumberland, 16 sites have been sampled for methane in a number of different aquifers. The two main aquifers are Permo-Triassic sandstone and the Fell Sandstone and Border Group. * Permo-Triassic sandstone is the second most important aquifer in the UK. It has a high porosity, meaning groundwater flows through pore spaces in the rock. The majority of the Carlisle Basin is Trias...")
• 15:52, 9 April 2026 Dbk talk contribs created page Lancashire and Cheshire Basin summary results (Created page with "{{Underconstruction]] ==Lancashire and Cheshire Basins== ===Regional summary=== In Lancashire and Cheshire, 23 sites have been sampled for methane in three aquifers, the main aquifer being Permo-Triassic sandstone. The Environment Agency also holds extensive methane data across the region. * Permo-Triassic sandstone forms an important aquifer in this region, used extensively for public water supply. Groundwater flow occurs mainly through pore spaces in the rock due to i...")
• 15:21, 9 April 2026 Dbk talk contribs created page East Midlands summary results (Created page with "{{Underconstruction}} ===East Midlands Province=== ==Regional summary== In the East Midlands Province, 93 sites have been sampled, in the three main aquifers: the Lincolnshire Limestone, Permo-Triassic sandstone and Chalk. Geology of the East Midlands ProvinceGeology of the East Midlands Province The Lincolnshire Limestone is a hard, fractured aquifer and groundwater flows almost entirely by fracture flow along bedding planes. Abstraction for public water supply takes p...")
• 15:08, 9 April 2026 Dbk talk contribs created page South Wales summary results (Created page with "==South Wales== ===Regional summary=== In South Wales, 25 sites have been sampled for methane in the two main aquifers, the Carboniferous limestone and the Coal Measures sandstones. * In the UK, the Carboniferous limestone is a principal aquifer and groundwater flows rapidly through a network of fractures, conduits and caves. In South Wales, this aquifer is not used for public supply, although it provides many private supplies. The Carboniferous limestone outcrops south...")
• 14:10, 9 April 2026 Dbk talk contribs created page Category:Groundwater and shale gas (Created page with "National methane baseline survey: results summary Summary results Since the beginning of the national methane baseline survey in 2012, a total of 248 new groundwater methane samples have been collected and analysed from five areas: South Wales East Midlands Province Lancashire and Cheshire Basin Cumbria and Northumberland Southern England comprising Kent, East and West Sussex, Surrey and Hampshire A number of groundwater methane values also exist for other areas from pr...")
• 17:53, 5 February 2026 Dbk talk contribs changed group membership for Agarcia from administrator to (none)
• 09:55, 18 August 2025 Dbk talk contribs created page User talk:Hsmith (Welcome!)
• 09:55, 18 August 2025 User account Hsmith talk contribs was created by Dbk talk contribs and password was sent by email
• 09:02, 10 July 2025 Dbk talk contribs created page User talk:Peter.mitchell (Welcome!)
• 09:02, 10 July 2025 User account Peter.mitchell talk contribs was created by Dbk talk contribs and password was sent by email
• 17:30, 15 January 2025 Dbk talk contribs created page User talk:David Morgan (Welcome!)
• 17:30, 15 January 2025 User account David Morgan talk contribs was created by Dbk talk contribs and password was sent by email
• 10:35, 18 September 2024 Dbk talk contribs deleted page Category:OR/18/002 Review of handpump-borehole implementation in Uganda (content was: "__NOTOC__ {{OR/18/002}} frameless|150px|link= 002", and the only contributor was "Dbk" (talk))
• 10:35, 18 September 2024 Dbk talk contribs deleted page OR/18/002 Acknowledgements (content was: "__NOTOC__ {{OR/18/002}} This work is part of the Hidden Crisis project within the UPGro research programme — co-funded by NERC, DFID, and ESRC. The fieldwork undertaken for this report is part of the authors PhD research at the University of Cambridge, under the supervision of Professor Richard Fenner. This fieldwork was funded by the Ryoichi Sasakawa Young Leaders Fellowship Fund and UPGro: Hidden Crisis. Thank you to those of you from Makerere University and Wa...")
• 10:34, 18 September 2024 Dbk talk contribs deleted page OR/18/002 Executive summary (content was: "__NOTOC__ {{OR/18/002}} <div> Access to an improved water source has steadily increased in rural Uganda over the past decade, from 63% in June 2007 to 70% in June 2017 according to the Ugandan Ministry of Water and Environment (MWE, 2007<ref>MWE (2007) Sector Performance Report 2007, Ministry of Water and Environment, Government of Uganda. </ref>; MWE, 2017<ref>MWE (2017) Sector Performance Report 2017, Ministry of Water and Environment, Government of Uganda. Available at: [htt...")
• 10:34, 18 September 2024 Dbk talk contribs deleted page OR/18/002 Introduction (content was: "__NOTOC__ {{OR/18/002}} Access to an improved water<ref group=note>5 Improved water sources include boreholes, protected springs, shallow wells, rainwater harvesting tanks, public stand posts, yard taps, kiosks, house (domestic) connections and institutional connections (MWE, 2017).</ref> has steadily increased in rural Uganda over the past decade, from 63% in June 2007 to 70% in June 2017 according to the Ugandan Ministry of Water and Environment (MWE) (Figure 1.1) (MWE, 2007<...")
• 10:34, 18 September 2024 Dbk talk contribs deleted page OR/18/002 Institutional framework and guiding documents for RWS in Uganda (content was: "__NOTOC__ {{OR/18/002}} Prior to 1997, the Government of Uganda (GoU), via the MWE was responsible for all RWS delivery in Uganda. In 1997, however, having undergone decentralisation, the responsibilities for RWS shifted to the district local governments (DLGs) under the newly formulated Local Governments Act (1997). Today, the planning, procurement, implementation for RWS projects is driven by the DLGs with support from the MWE and a series of MWE technical support units. A mu...")
• 10:34, 18 September 2024 Dbk talk contribs deleted page OR/18/002 RWS investment and output (content was: "__NOTOC__ {{OR/18/002}} Sector wide funding from GoU (for <u>all</u> water and environment activities) has remained relatively stable at ~ 3% of the national budget over the last six years (MWE, 2017<ref name="mwe2017">MWE (2017) Sector Performance Report 2017, Ministry of Water and Environment, Government of Uganda. Available at: [http://www.mwe.go.ug/library/sector-performance-report-2017 http://www.mwe.go.ug/library/sector-performance-report-2017.]</ref>). It is from this f...")