47 resultados para jätevesi
Resumo:
English summary: Simultaneous precipitation together with extended aeration of municipal waterwaters.
Resumo:
English summary: The development of lake Lohjanjärvi and the factors affecting it
Resumo:
English summary: Investigation of oxidation ditches
Resumo:
Suomenkielinen yhteenveto: Kalojen makuvirheistä, erityisesti Oulun merialueella. English summary: On flavour tainting of fish, with special reference to the Oulu Sea Area (Bothnian Bay).