Algae removal property of hydroponic bio-filter method

Xian Ning Li, Xi Wu Lu, Hai Liang Song, Osamu Nishimura, Inamori Yuhei

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The algae removal characters by hydroponic bio-filter method (HBFM) were studied applying ecological water area isolation (mesocosm) technique simulating and reappearing small enclosed water body surroundings. The average removal rate of algae reached 61.1% and the removal effect of Microcystis sp. was distinct especially. By means of constructing a mathematical ecological model for computer simulation, it was obtained that Chl.a concentration in enclosed water body reduced from 100 μg/L to 10 μg/L in 45 days by HBFM when the circular ratio (day treatment water amount/enclosed water body capacity) was 0.2.

Original languageEnglish
Pages (from-to)697-701
Number of pages5
JournalZhongguo Huanjing Kexue/China Environmental Science
Volume24
Issue number6
Publication statusPublished - 2004 Dec 1

Keywords

  • Algae
  • Chl.a
  • Ecological model
  • Hydroponic bio-filter method
  • Microcystis sp.

ASJC Scopus subject areas

  • Environmental Science(all)

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