---
_id: '10004'
abstract:
- lang: eng
  text: 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.
author:
- first_name: Ursula
  full_name: Telgmann, Ursula
  last_name: Telgmann
- first_name: Ewa
  full_name: Borowska, Ewa
  last_name: Borowska
- first_name: Jörg
  full_name: Felmeden, Jörg
  id: '81335'
  last_name: Felmeden
- first_name: Franz-Bernd
  full_name: Frechen, Franz-Bernd
  last_name: Frechen
citation:
  ama: Telgmann U, Borowska E, Felmeden J, Frechen FB. The locally resolved filtration
    process for removal of phosphorus and micropollutants with GAC. <i>Journal of
    Water Process Engineering</i>. 2020;35(101236). doi:<a href="https://doi.org/10.1016/j.jwpe.2020.101236">10.1016/j.jwpe.2020.101236</a>
  apa: Telgmann, U., Borowska, E., Felmeden, J., &#38; Frechen, F.-B. (2020). The
    locally resolved filtration process for removal of phosphorus and micropollutants
    with GAC. <i>Journal of Water Process Engineering</i>, <i>35</i>(101236). <a href="https://doi.org/10.1016/j.jwpe.2020.101236">https://doi.org/10.1016/j.jwpe.2020.101236</a>
  bjps: <b>Telgmann U <i>et al.</i></b> (2020) The Locally Resolved Filtration Process
    for Removal of Phosphorus and Micropollutants with GAC. <i>Journal of Water Process
    Engineering</i> <b>35</b>.
  chicago: Telgmann, Ursula, Ewa Borowska, Jörg Felmeden, and Franz-Bernd Frechen.
    “The Locally Resolved Filtration Process for Removal of Phosphorus and Micropollutants
    with GAC.” <i>Journal of Water Process Engineering</i> 35, no. 101236 (2020).
    <a href="https://doi.org/10.1016/j.jwpe.2020.101236">https://doi.org/10.1016/j.jwpe.2020.101236</a>.
  chicago-de: Telgmann, Ursula, Ewa Borowska, Jörg Felmeden und Franz-Bernd Frechen.
    2020. The locally resolved filtration process for removal of phosphorus and micropollutants
    with GAC. <i>Journal of Water Process Engineering</i> 35, Nr. 101236. doi:<a href="https://doi.org/10.1016/j.jwpe.2020.101236">10.1016/j.jwpe.2020.101236</a>,
    .
  din1505-2-1: '<span style="font-variant:small-caps;">Telgmann, Ursula</span> ; <span
    style="font-variant:small-caps;">Borowska, Ewa</span> ; <span style="font-variant:small-caps;">Felmeden,
    Jörg</span> ; <span style="font-variant:small-caps;">Frechen, Franz-Bernd</span>:
    The locally resolved filtration process for removal of phosphorus and micropollutants
    with GAC. In: <i>Journal of Water Process Engineering</i> Bd. 35. Amsterdam [u.a.],
    Elsevier (2020), Nr. 101236'
  havard: U. Telgmann, E. Borowska, J. Felmeden, F.-B. Frechen, The locally resolved
    filtration process for removal of phosphorus and micropollutants with GAC, Journal
    of Water Process Engineering. 35 (2020).
  ieee: 'U. Telgmann, E. Borowska, J. Felmeden, and F.-B. Frechen, “The locally resolved
    filtration process for removal of phosphorus and micropollutants with GAC,” <i>Journal
    of Water Process Engineering</i>, vol. 35, no. 101236, 2020, doi: <a href="https://doi.org/10.1016/j.jwpe.2020.101236">10.1016/j.jwpe.2020.101236</a>.'
  mla: Telgmann, Ursula, et al. “The Locally Resolved Filtration Process for Removal
    of Phosphorus and Micropollutants with GAC.” <i>Journal of Water Process Engineering</i>,
    vol. 35, no. 101236, 2020, <a href="https://doi.org/10.1016/j.jwpe.2020.101236">https://doi.org/10.1016/j.jwpe.2020.101236</a>.
  short: U. Telgmann, E. Borowska, J. Felmeden, F.-B. Frechen, Journal of Water Process
    Engineering 35 (2020).
  ufg: '<b>Telgmann, Ursula u. a.</b>: The locally resolved filtration process for
    removal of phosphorus and micropollutants with GAC, in: <i>Journal of Water Process
    Engineering</i> 35 (2020), H. 101236.'
  van: Telgmann U, Borowska E, Felmeden J, Frechen FB. The locally resolved filtration
    process for removal of phosphorus and micropollutants with GAC. Journal of Water
    Process Engineering. 2020;35(101236).
date_created: 2023-06-24T18:25:54Z
date_updated: 2023-06-27T09:01:24Z
department:
- _id: DEP3021
doi: 10.1016/j.jwpe.2020.101236
extern: '1'
intvolume: '        35'
issue: '101236'
keyword:
- Water treatment
- Phosphorus
- Micropollutants
- Filter operation
- Local headloss profiles
language:
- iso: eng
place: Amsterdam [u.a.]
publication: Journal of Water Process Engineering
publication_identifier:
  issn:
  - 2214-7144
publication_status: published
publisher: Elsevier
status: public
title: The locally resolved filtration process for removal of phosphorus and micropollutants
  with GAC
type: scientific_journal_article
user_id: '15514'
volume: 35
year: '2020'
...