Study on the distribution of DO in bottom-waters and Muscalista semhousia in HAKATA bay

DO in bottom waters, temperature, AVS, ORP of sediments and Muscalista semhousia (MS) in Hakata bay were surveyed monthly for three years, in this sturdy. The DO distribution in bottom waters were estimated by solving diffusion equation based on the observed data. The estimated distribution shows go...

Full description

Saved in:
Bibliographic Details
Published inENVIRONMENTAL ENGINEERING RESEARCH Vol. 42; pp. 503 - 512
Main Authors YAMASAKI Koreyoshi, WATANABE Ryouich, KUMAGAI Hiroshi, Fujita Kenichi, KITNO Yoshinori
Format Journal Article
LanguageJapanese
Published Japan Society of Civil Engineers 2005
公益社団法人 土木学会
Subjects
cohort
DO distribution
Hakata bay
Muscalista semhousia
Online AccessGet full text

Cover

More Information
Summary:DO in bottom waters, temperature, AVS, ORP of sediments and Muscalista semhousia (MS) in Hakata bay were surveyed monthly for three years, in this sturdy. The DO distribution in bottom waters were estimated by solving diffusion equation based on the observed data. The estimated distribution shows good agreement with observed data. The cohorts of MS and their environmental history were analyzed. We show mass distraction of a cohort was caused by high temperature and low DO. The remediation methods of Hakata bay were proposed.
ISSN:1341-5115
1884-829X
DOI:10.11532/proes1992.42.503