Zur ökonomischen Bedeutung der biologisc
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Tümpling, W. V.
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Article
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1985
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John Wiley and Sons
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English
⚖ 377 KB
KAEDING zum 65. Geburtsta.g gewidmet .Smz/nuiy: In t.welve flowing water (Q 1.04 ... 30.4 m"s, cnL 0.5 ... 1.7 iw's) t,he self-purificat,ion efficiency in 110 river sections ( L 1.3 ..\_ 26.4 km) is determined as the load difference in kg . d-1 C'OD->In as well as in g . 111-3 referred to the daily