文章基本信息

标题：皇居外苑濠水質の衛生化学的研究(第1報)四季における水質成分と生物相の関係について
本地全文：下载
作者：佐谷戸安好 ; 松井啓子 ; 中室克彦等
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1973
卷号：19
期号：2
页码：94-101
DOI：10.1248/jhs1956.19.94
出版社：The Pharmaceutical Society of Japan
摘要：Seasonal changes in the quality of water and in planktons was investigated in the moat around the Imperial Palace. At present the moat is not polluted by industrial or domestic waste water. The sampling stations were placed at eight points in the moat and the following results were obtained. 1) Changes in the quality of water and in planktons showed a seasonal characteristic pattern. 2) It is considered that water of the moat is eutroph because of the alkalinity and excessive saturation of dissolved oxygen in the water during four seasons and formation of the so-called"aquatic blossom." 3) The prosperity and decay of planktons in the moat are related to BOD, DO, dissolved silicate, and sulfide.