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Autor:
Kina, Seishu
Publikováno v:
琉球大学理工学部紀要. 工学篇. (15):75-80
The growth of a biological sludge mass in batch oxidation follows the sigmoidal curve shown in Fig.1. An empirically developed relationship between biological growth and substrate utitization that is commonly used for biological systems stabilizing o
Publikováno v:
琉球大学理工学部紀要. 工学篇. (15):81-94
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 o
Autor:
Kina, Seishu
Publikováno v:
琉球大学理工学部紀要. 工学篇 = Bulletin of Science & Engineering Division, University of the Ryukyus. Engineering. 14:223-227
紀要論文
Publikováno v:
衛生工学. 11:37-45
Autor:
Kina, Seishu
Publikováno v:
琉球大学理工学部紀要. 工学篇. (1):61-70
In designing a sewage system the determination of flood discharge is the first requisite. Therefore, it is important to select and use the right rainfall intensity formula which fit well for the weather condition in the area concerned. The purpose of