@article{oai:u-ryukyu.repo.nii.ac.jp:02012326, author = {安元, 純 and 広城, 吉成 and 高岡, 秀朋 and 古市, 久士 and 松原, 英隆 and 神野, 健二 and Yasumoto, Jun and Hiroshiro, Yoshinari and Takaoka, Hidetomo and Furuichi, Hisashi and Matsubara, Hidetaka and Jinno, Kenji}, journal = {水工学論文集}, month = {}, note = {Submarine Groundwater Discharge (SGD) is now recognized as an important pathway between land and sea. This\npaper takes a first step for estimating nutrient inputs through SGD to Ariake Bay. SGD rates and its quality along the\ncoast of the Ariake Bay off Oura region were investigated. As a result, it was shown that on-site SGD rate ranged\nfrom 0.01 to 20.52µm/s, and SGD flowed through shallow confined aquifers which consist of basalt and\nsuperposition pyroclastic fall with shorter residence time. Then, it was estimated that reduction reaction for SGD\nproceeded just up to denitrification, and SGD associated nutrient loads (N, P, SiO_2) are estimated at 1.40g/day,\n0.07g/day, and 52.78g/day respectively. The results of this study demonstrate that SGD must be considered as a\nsignificant source of nutrient to the coastal sea area in Ariake Bay., 論文}, pages = {481--486}, title = {有明海沿岸域の佐賀県太良町大浦沖における海底地下水湧出と栄養塩の輸送}, volume = {51}, year = {2007} }