@article{oai:u-ryukyu.repo.nii.ac.jp:02007523,
 author = {喜納, 政修 and 島袋, 健一 and 宮城, 安弘 and 小橋川, 恒夫 and Kina, Seishu and Shimabukuro, Kenichi and Miyagi, Yasuhiro and Kobashigawa, Tsuneo},
 issue = {15},
 journal = {琉球大学理工学部紀要. 工学篇, Bulletin of Science & Engineering Division, University of the Ryukyus. Engineering},
 month = {Mar},
 note = {The experimental studies of lagoon effluent treatment by water hyacinths ponds were performed by using skimmed milk as influent of lagoon, in Okinawa. The ponds were operated from July 1975 to February 1976. The over flow rate and detention periods of lagoon and water hyacinths ponds were set at 161 kg-BOD/ha・day and 3.65 days, respectively. The BOD, COD and SS removal in water hyacinths ponds were 93.3, 84.4 and 90.2 percents, respectively. The A1b-N in the influent and effluent were 4.43 and 0.51 mg/ℓ., 紀要論文},
 pages = {81--94},
 title = {ホテイアオイ池によるラグーン池流出水の処理実験},
 year = {1978}
}