Measurements of chemical oxygen demand(COD) in artificial ponds and streams using spring water, ground water or tap water constructed in several school-grounds analyzed by the KMnO4 method and the simple method(pack-test)

Jazyk:	japonština
Rok vydání:	2016
Předmět:	518.1 簡易法（パックテスト） artificial stream and pond constructed in school-ground (biotope) spring water 452.95 COD（科学的酸素要求量） ビオトープ chemical oxygen demand 過マンガン酸カリウム消費量 湧水 375.42 KMnO4 method simple method for COD (Pack-test)
Zdroj:	教育学部紀要. 9:121-127
ISSN:	1883-8626
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=jairo_______::07c0cff7ffa921eff6c9c13401e73708 http://id.nii.ac.jp/1454/00002004/ Zobrazit plný text záznamu