DISSOLVED SILICATE TRANSPORT IN ARTIFICIAL SYSTEM IN LOWER YODO RIVER BASIN

DISSOLVED SILICATE TRANSPORT IN ARTIFICIAL SYSTEM IN LOWER YODO RIVER BASIN

Dissolved silicate is an essential material for growth of diatom, and a decrease in the dissolved silicate supplied from the basin constitutes one of serious environmental problems. We measured dissolved silicate concentration in waterworks and sewerage, groundwater pumped up, and evaluated the wate...

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Veröffentlicht in:Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering) Ser. B1 (Hydraulic Engineering), 2015, Vol.71(4), pp.I_1207-I_1212
Hauptverfasser: NISHIDA, Shuzo, INOSAKA, Noriko, TSUGITA, Kohei, NAKATANI, Yusuke
Format: Artikel
Sprache:eng
Schlagworte:
Dissolved Silicate
groundwater
waterworks and sewerage
Yodo River
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Zusammenfassung:Dissolved silicate is an essential material for growth of diatom, and a decrease in the dissolved silicate supplied from the basin constitutes one of serious environmental problems. We measured dissolved silicate concentration in waterworks and sewerage, groundwater pumped up, and evaluated the water balance and nutrients transport. It was found that the dissolved silicate fluxes are hardly changing in water and sewage plants, and that artificial system in the Yodo River basin is a great source of dissolved silicate in the basin.
ISSN:2185-467X
2185-467X
DOI:10.2208/jscejhe.71.I_1207