Sediment Remediation for Ecosystem in Eutrophic Lakes
Author(s) -
Yoshimasa Amano,
Kazuo Taki,
K Murakami,
T. Ishii,
Hiroyuki MATSUSHIMA
Publication year - 2002
Publication title -
the scientific world journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.453
H-Index - 93
eISSN - 2356-6140
pISSN - 1537-744X
DOI - 10.1100/tsw.2002.156
Subject(s) - eutrophication , sediment , environmental remediation , biota , environmental science , algae , water quality , ecosystem , environmental chemistry , water column , washout , ecology , contamination , chemistry , oceanography , biology , geology , nutrient , paleontology
The remediation method--namely, a hybrid system combined with DAF and CRM--is studied in this paper for the size reduction of aqua-ecological circulation and for the elution control in lakes. Results show that two effects on water quality purification, the sediment washout effect and the elution control effect, can be induced by this system, and the biota inhabiting the lake is therefore shifted into an oligotrophic aspect, from blue algae to green algae and/or diatoms.
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