大阪湾の埋立による栄養塩バランスの変遷と適正化に向けた方策の検証

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/10545
File
Title
大阪湾の埋立による栄養塩バランスの変遷と適正化に向けた方策の検証
Title Alternative
Optimization of Nutrient Cycling and Balance of Osaka Bay for Coastal Environmental Restoration
Author
氏名 石垣 衛
ヨミ イシガキ マモル
別名 Ishigaki Mamoru
氏名 山中 亮一
ヨミ ヤマナカ リョウイチ
別名 Yamanaka Ryouichi
Subject
enclosed water
nutrient cycling
environmental restoration
water pollution
numerical analysis
Abstract

Osaka Bay Area metropolitan region exists, the water quality by regulating the amount of inflow loads are being improved. However, an area of sea where closing practices became high over-nutrition in filled land chronically. By the way, Awaji Island of offshore in Osaka Bay and Harimanada has withered laver. Considered the problem of bias in the balance of nutrient cycling in the Bay Area region in addition to the quantitative issues as the cause of this nutrient. In this study, which aims to restore a proper balance of nutrient circulation in the area of Osaka Bay. In the first study, the actual condition and problems of bias and nutrients to build organized in GIS databases. Then, we designed the optimal method for sewage effluent for the purpose of optimizing the balance between nutrient cycling. Finally, we evaluated the effect of forecast measures for the application of numerical analysis. From these findings, in Osaka Bay restore Project have shown that the plan will balance the need for nutrient cycling.

Journal Title
広島工業大学紀要. 研究編
Volume
46
Spage
1
Epage
5
Published Date
2012-02
Publisher
広島工業大学
ISSN
1346-9975
NCID
AA11599110
NAID
40019182222
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
it-hiroshima