toggle visibility Search & Display Options

Select All    Deselect All
 |   | 
Details
   print
  Records Links
Author Wisotzky, F. openurl 
  Title Saure Bergbauwässer (Acid Mine Drainage) und deren Qualitätsverbesserung durch Zugabe von alkalisch wirkenden Zuschlagstoffen zum Abraum : Untersuchungen im Rheinischen Braunkohlenrevier Type Journal Article
  Year (up) 2003 Publication Deutsches gewässerkundliches Jahrbuch Abbreviated Journal  
  Volume Issue Pages 167  
  Keywords Rheinisches Braunkohlenrevier Grubenwasser Versauerung Pyrit Oxidation Braunkohlentagebau Bergbaurestsee Gewässerversauerung Hydrogeochemie Neutralisation Zuschlagstoff  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Saure Bergbauwässer (Acid Mine Drainage) und deren Qualitätsverbesserung durch Zugabe von alkalisch wirkenden Zuschlagstoffen zum Abraum : Untersuchungen im Rheinischen Braunkohlenrevier; Nordrhein-Westfalen / Landesumweltamt; Zugl.: Bochum, Univ., Habil.-Schr., 2003; Opac Approved no  
  Call Number CBU @ c.wolke @ 6918 Serial 205  
Permanent link to this record
 

 
Author Wiseman, I.M.; Edwards, P.J.; Rutt, G.P. openurl 
  Title Recovery of an aquatic ecosystem following treatment of abandoned mine drainage with constructed wetlands Type Journal Article
  Year (up) 2003 Publication Land Contam. Reclam. Abbreviated Journal  
  Volume 11 Issue 2 Pages 221-230  
  Keywords Pollution and waste management non radioactive Groundwater problems and environmental effects Wetlands and estuaries geological abstracts: environmental geology (72 14 2) geomechanics abstracts: excavations (77 10 10) geographical abstracts: physical geography hydrology (71 6 8) coal mine recovery aquatic ecosystem constructed wetland water treatment mine drainage abandoned mine  
  Abstract Seven kilometres of the River Pelenna in South Wales were impacted for approximately 30 years by discharges from abandoned coal mines. Elevated iron and low pH caused significant ochreous staining and had detrimental effects on the river ecology. The River Pelenna Mine water project constructed a series of passive wetland treatment systems to treat these discharges. Monitoring of the performance and environmental benefits of these has been undertaken as part of an Environment Agency R&D project. This project has assessed the changes in water quality as well as monitoring populations of invertebrates, fish and birds between 1993 and 2001. Performance data from the wetlands show that on average the three systems are removing between 82 and 95% of the iron loading from the mine waters. In the rivers downstream, the dissolved iron concentration has dropped to below the Environmental Quality Standard (EQS) of 1 mg/L for the majority of the time. Increases in pH downstream of the discharges have also been demonstrated. Trout (Salmo trutta) recovered quickly following mine water treatment, returning the next year to areas that previously had no fish. Intermittent problems with overflows from the treatment systems temporarily depleted the numbers, but the latest data indicate a thriving population. The overflow problems and also background episodes of acidity have affected the recovery of the riverine invertebrates. However, there have been gradual improvements in the catchment, and in the summer of 2001 most sites held faunas which approached those found in unpolluted controls. Recovery of the invertebrate fauna is reflected in marked increases in the breeding success of riverine birds between 1996 and 2001. This study has shown that constructed wetlands can be an effective, low cost and sustainable solution to ecological damage caused by abandoned mine drainage.  
  Address I.M. Wiseman, Environment Agency Wales, 19 Penyfai Lane, Furnace, Llanelli SA15 4EL, United Kingdom  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0967-0513 ISBN Medium  
  Area Expedition Conference  
  Notes Recovery of an aquatic ecosystem following treatment of abandoned mine drainage with constructed wetlands; 2530429; United-Kingdom 25; Geobase Approved no  
  Call Number CBU @ c.wolke @ 17516 Serial 206  
Permanent link to this record
 

 
Author Walton-Day, K. isbn  openurl
  Title Type Book Whole
  Year (up) 2003 Publication Abbreviated Journal  
  Volume Issue Pages 335-359  
  Keywords passive treatment active treatment mine water acid mine drainage  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Mineralogical Association of Canada Place of Publication 31 Editor Raeside, R.  
  Language Summary Language Original Title  
  Series Editor Series Title Short Course Series Volume Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN 0-921294-31-X Medium  
  Area Expedition Conference  
  Notes Passive and active treatment of mine drainage; 4; AMD ISI | Wolkersdorfer; TUBAFG 04.399 8 Abb. Approved no  
  Call Number CBU @ c.wolke @ 9944 Serial 219  
Permanent link to this record
 

 
Author Taylor, J.; Waters, J. openurl 
  Title Treating ARD; how, when, where and why Type Journal Article
  Year (up) 2003 Publication Mining Environmental Management Abbreviated Journal  
  Volume 11 Issue 3 Pages 6-9  
  Keywords acid mine drainage; acid rock drainage; acidification; alkalinity; carbonate rocks; chemical properties; chemical reactions; coal; disposal barriers; economics; flocculation; ground water; heavy metals; human activity; ion exchange; limestone; mines; oxidation; oxides; permeability; pollution; porosity; pyrolusite; remediation; sedimentary rocks; surface water; waste disposal; waste management; water pollution; water treatment; wetlands 22, Environmental geology  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0969-4218 ISBN Medium  
  Area Expedition Conference  
  Notes Treating ARD; how, when, where and why; 2004-045038; References: 8; illus. incl. 2 tables United Kingdom (GBR); GeoRef; English Approved no  
  Call Number CBU @ c.wolke @ 5528 Serial 225  
Permanent link to this record
 

 
Author Rukin, N. openurl 
  Title Whittle mine water treatment system: In-river attenuation of manganese Type Journal Article
  Year (up) 2003 Publication Land Contam. Reclam. Abbreviated Journal  
  Volume 11 Issue 2 Pages 137-144  
  Keywords Pollution and waste management non radioactive Groundwater problems and environmental effects geological abstracts: environmental geology (72 14 2) geomechanics abstracts: excavations (77 10 10) river water natural attenuation manganese water treatment mine drainage coal mine  
  Abstract Much work has been undertaken on the design of treatment systems to remove iron from ochreous mine water discharges. Unlike iron, manganese removal is far more difficult and generally requires active chemical dosing rather than passive treatment. The need for manganese removal can therefore significantly change the economics, management attention and sustainability of a site. Understanding natural attenuation of manganese in river systems is therefore key to deciding whether (active) manganese treatment is needed to protect downstream receptors. Nuttall (2002, this volume) describes the effectiveness of the passive treatment system at Whittle in reducing both iron and manganese concentrations in ochreous mine waters. This paper discusses the results of in-river monitoring and provides evidence for manganese removal downstream of the discharge point. In addition to dilution, attenuation appears to be in the order of 20 to 50%, depending on relative rates of mine water discharge and river flows. Such attenuation means that active treatment may not be needed for the long-term operation of the Whittle scheme. Operation of the scheme commenced in July 2002, with monitoring to further examine evidence for manganese attenuation and any impact on the ecology of the recipient watercourses.  
  Address N. Rukin, Entec UK Ltd., 160-162 Abbey Foregate, Shrewsbury SY2 6BZ, United Kingdom  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0967-0513 ISBN Medium  
  Area Expedition Conference  
  Notes Whittle mine water treatment system: In-river attenuation of manganese; 2530418; United-Kingdom 2; Geobase Approved no  
  Call Number CBU @ c.wolke @ 17521 Serial 257  
Permanent link to this record
Select All    Deselect All
 |   | 
Details
   print

Save Citations:
Export Records: