---
res:
  bibo_abstract:
  - Flocculation filtration in deep bed is one of the techniques to achieve advanced
    phosphorus removal. In addition to particle retention and phosphorus removal,
    granular activated carbon may serve as a filtration medium but also as an adsorption
    bed for micropollutants. The aim of the study was to investigate the simultaneous
    elimination of total phosphorus (TP) and selected micropollutants. In the first
    part of the study the target phosphorus threshold of 0.2 mg/L TP in the filtrate
    was achieved in a dual-bed media filter with anthracite and sand up to filter
    velocities of 16 m/h. By using a detailed sampling protocol and headloss curves,
    the influence of different operation modes on retention could be identified. Afterwards,
    the filter media were replaced by three types of GAC. In all filter beds substantial
    differences were found in the mode and efficiency of particle retention. This
    led to different filter run times, which is one of the main parameters for efficient
    and economical filter operation. Specific curves were generated for the different
    bed materials showing the dependency of filter run time on the specific load of
    suspended solids. Elimination of micropollutants in a GAC 4 × 8 mesh filter bed
    was low due to coarse grains and low empty bed contact time (EBCT). The application
    of GAC 8 × 14 mesh filter bed resulted in high elimination of most micropollutants.
    These results can be applied when choosing filter bed material. This may involve
    a compromise between filter run time and adsorption of micropollutants.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Ursula
      foaf_name: Telgmann, Ursula
      foaf_surname: Telgmann
  - foaf_Person:
      foaf_givenName: Ewa
      foaf_name: Borowska, Ewa
      foaf_surname: Borowska
  - foaf_Person:
      foaf_givenName: Jörg
      foaf_name: Felmeden, Jörg
      foaf_surname: Felmeden
      foaf_workInfoHomepage: http://www.librecat.org/personId=81335
  - foaf_Person:
      foaf_givenName: Franz-Bernd
      foaf_name: Frechen, Franz-Bernd
      foaf_surname: Frechen
  bibo_doi: 10.1016/j.jwpe.2020.101236
  bibo_issue: '101236'
  bibo_volume: 35
  dct_date: 2020^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/2214-7144
  dct_language: eng
  dct_publisher: Elsevier@
  dct_subject:
  - Water treatment
  - Phosphorus
  - Micropollutants
  - Filter operation
  - Local headloss profiles
  dct_title: The locally resolved filtration process for removal of phosphorus and
    micropollutants with GAC@
...