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IMPROVEMENT OF ATYPICAL GROUND WATER CONDITIONING PROCESSES.

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Title: IMPROVEMENT OF ATYPICAL GROUND WATER CONDITIONING PROCESSES.
Authors: Puszkarewicz, Alicja1 apuszkar@prz.edu.pl, Kaleta, Jadwiga1, Piech, Adam1
Source: Environment Protection Engineering. 2009, Vol. 35 Issue 4, p41-48. 8p.
Subject Terms: *Groundwater, *Water purification, *Sewage purification, *Water filtration, *Water treatment plants, Coagulation, Absorbance scale (Spectroscopy)
Abstract: Laboratory research into the treatment technology of ground water from the Huta Komorowska water intake was carried out. The water is drawn for drinking purposes. The results of research were used in order to improve water conditioning technology for the existing water treatment plant. This new technology is based on two stages of filtration. A water to be treated contains various forms of iron which forms chelates with humus compounds. They have to be removed in a contact coagulation process. In the first stage of filtration, raw water was passed through a triplex filter consisting of aquacleanit - support layer, quartz sand - proper layer and anthracite - surface layer. Coagulant SAX-18 (sodium aluminate) at the dose of 2 mg Al/dm3 proved to be most effective in reducing colour intensity, turbidity, iron content, oxygen demand and absorbance. It also increased pH, hence the water alkalinity, which made it less aggressive. In the frame of the second filtration stage, the filter with chemical active mass (Defeman) was used. The water in the first and second stages was filtered at the rate of 7.5 m/h. [ABSTRACT FROM AUTHOR]
Copyright of Environment Protection Engineering is the property of Oficyna Wydawnicza Politechniki Wroclawskiej and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: GreenFILE
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An: 53529429
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: IMPROVEMENT OF ATYPICAL GROUND WATER CONDITIONING PROCESSES.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Puszkarewicz%2C+Alicja%22">Puszkarewicz, Alicja</searchLink><relatesTo>1</relatesTo><i> apuszkar@prz.edu.pl</i><br /><searchLink fieldCode="AR" term="%22Kaleta%2C+Jadwiga%22">Kaleta, Jadwiga</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Piech%2C+Adam%22">Piech, Adam</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Environment+Protection+Engineering%22">Environment Protection Engineering</searchLink>. 2009, Vol. 35 Issue 4, p41-48. 8p.
– Name: Subject
  Label: Subject Terms
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  Data: *<searchLink fieldCode="DE" term="%22Groundwater%22">Groundwater</searchLink><br />*<searchLink fieldCode="DE" term="%22Water+purification%22">Water purification</searchLink><br />*<searchLink fieldCode="DE" term="%22Sewage+purification%22">Sewage purification</searchLink><br />*<searchLink fieldCode="DE" term="%22Water+filtration%22">Water filtration</searchLink><br />*<searchLink fieldCode="DE" term="%22Water+treatment+plants%22">Water treatment plants</searchLink><br /><searchLink fieldCode="DE" term="%22Coagulation%22">Coagulation</searchLink><br /><searchLink fieldCode="DE" term="%22Absorbance+scale+%28Spectroscopy%29%22">Absorbance scale (Spectroscopy)</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Laboratory research into the treatment technology of ground water from the Huta Komorowska water intake was carried out. The water is drawn for drinking purposes. The results of research were used in order to improve water conditioning technology for the existing water treatment plant. This new technology is based on two stages of filtration. A water to be treated contains various forms of iron which forms chelates with humus compounds. They have to be removed in a contact coagulation process. In the first stage of filtration, raw water was passed through a triplex filter consisting of aquacleanit - support layer, quartz sand - proper layer and anthracite - surface layer. Coagulant SAX-18 (sodium aluminate) at the dose of 2 mg Al/dm3 proved to be most effective in reducing colour intensity, turbidity, iron content, oxygen demand and absorbance. It also increased pH, hence the water alkalinity, which made it less aggressive. In the frame of the second filtration stage, the filter with chemical active mass (Defeman) was used. The water in the first and second stages was filtered at the rate of 7.5 m/h. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Environment Protection Engineering is the property of Oficyna Wydawnicza Politechniki Wroclawskiej and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 8
        StartPage: 41
    Subjects:
      – SubjectFull: Groundwater
        Type: general
      – SubjectFull: Water purification
        Type: general
      – SubjectFull: Sewage purification
        Type: general
      – SubjectFull: Water filtration
        Type: general
      – SubjectFull: Water treatment plants
        Type: general
      – SubjectFull: Coagulation
        Type: general
      – SubjectFull: Absorbance scale (Spectroscopy)
        Type: general
    Titles:
      – TitleFull: IMPROVEMENT OF ATYPICAL GROUND WATER CONDITIONING PROCESSES.
        Type: main
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    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Puszkarewicz, Alicja
      – PersonEntity:
          Name:
            NameFull: Kaleta, Jadwiga
      – PersonEntity:
          Name:
            NameFull: Piech, Adam
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 12
              Text: 2009
              Type: published
              Y: 2009
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              Value: 03248828
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            – Type: volume
              Value: 35
            – Type: issue
              Value: 4
          Titles:
            – TitleFull: Environment Protection Engineering
              Type: main
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