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  • 551.9  (2)
  • Umweltgeochemie insgesamt  (2)
  • hydrogeology  (2)
  • 1
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    Geologisches Institut 〈Freiberg〉
    Publication Date: 2021-03-29
    Description: research
    Keywords: 551.4 ; UBF 000 ; VJA 310 ; VBD 000 ; UBG 320 ; Unterirdische Gewässer insgesamt {Hydrologie} ; Statistische Auswertung {Geochemie} ; Mathematische und Statistische Geologie ; Methoden, Meßsysteme {Hydrologie, Unterirdische Gewässer} ; hydrogeology ; hydrochemistry ; hydrogeochemistry ; data analysis ; data processing ; statistical analysis ; mathematical methods
    Language: English
    Type: article , publishedVersion
    Format: application/pdf
    Format: application/pdf
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  • 2
    Publication Date: 2021-03-29
    Description: Zerovalent iron (ZVI) has been proposed as a reactive material in permeable in situ walls for groundwater contaminated by metal pollutants. For such pollutants that interact with corrosion products, the determination of the actual mechanism of their removal is very important to predict their stability in the long term. From a study of the effects of pyrite (FeS2) and manganese nodules (MnO2) on the uranium removal potential of a selected ZVI material, a test methodology (FeS2MnO2 method) is suggested to follow the pathway of contaminant removal by ZVI materials. An interpretation of the removal potential of ZVI for uranium in the presence of both additives corroborates coprecipitation with iron corrosion products as the initial removal mechanism for uranium.
    Description: Keywords: iron, redox reactions, uranium, water treatment
    Description: research
    Keywords: 551.9 ; VJF 000 ; Umweltgeochemie insgesamt
    Language: English
    Type: article , publishedVersion
    Format: 22 S.
    Format: application/pdf
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  • 3
    Publication Date: 2021-03-29
    Description: Zerovalent iron (ZVI) has been proposed as reactive material in permeable in situ walls for contaminated groundwater. An economically feasible ZVI-based reactive wall requires cheap but efficient iron materials. From an uranium treatability study and results of iron dissolution in 0.002 M EDTA by five selected ZVI materials, it is shown that current research and field implementation is not based on a rational selection of application-specific iron metal sources. An experimental procedure is proposed which could enable a better material characterization. This procedure consists of mixing ZVI materials and reactive additives, including contaminant releasing materials (CRMs), in long-term batch experiments and characterizing the contaminant concentration over the time.
    Description: Keywords: iron, redox reactions, uranium water, treatment
    Description: research
    Keywords: 551.9 ; VJF 000 ; Umweltgeochemie insgesamt
    Language: English
    Type: article , publishedVersion
    Format: 17 S.
    Format: application/pdf
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  • 4
    Publication Date: 2021-07-14
    Description: This dictionary was compiled by hydrogeologists from Germany, Mexico and Nicaragua. German and Spanish expressions were established by native speakers, all of them with a good knowledge of English and some French. However no native English or French speaker has reviewed the dictionary so far. Using the dictionary you will additionally recognize that some translations are still missing in one or more languages while they are already available in others. Further some special expressions you are looking for might be neglected at all. The dictionary is published by now in order to make it available to as many scientists in the field of applied geology as possible, however it is still under construction and probably will ever be. We do think about adding definitions for at least part of the words and a more convenient way to query. If you find any mistakes, missing words or if you have any additional suggestions or want to participate in our multilingual dictionary project (e.g. with a further language) please feel free to contact Prof. Dr. Broder Merkel (merkel@geo.tufreiberg. de). At the end of this four lingual introduction you will find the dictionary applied geology in four versions, all of them contain all four languages, sorted by the language listed in the file name (“English dictionary”: expressions sorted by the first column English; “Deutsches Wörterbuch”: expressions sorted by the first column German, etc.). You may download each dictionary and use the search function of the Acrobat Reader to look for the desired expression. Articles are indicated behind each word with (f) for feminine, (m) for masculine, (n) for neutral. For some words several translations exist in one language or the other. They are listed in different lines below each other. All copyrights belong to the authors. Neither the whole dictionary nor parts of it are to be published by any other user. We hope this dictionary helps you working in the multilingual field of applied geology and you will help us to further improve it. Enjoy!
    Description: research
    Keywords: 551.4 ; VB 000 ; V 200 ; VBQ 100 ; Angewandte Geowissenschaften ; Wissenschaftsorganisation und -Pflege {Geologische Wissenschaften} ; Methodik, Untersuchungsverfahren und Instrumente {Hydrogeologie} ; geology ; hydrogeology ; dictionary ; english ; french ; german ; spanish
    Language: English
    Type: article , publishedVersion
    Format: application/pdf
    Location Call Number Limitation Availability
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