951 resultados para Approvisionnement en eau
Resumo:
Total CO2 of brackish water (Ebrié lagoon) is measured with a simple method: degassing and trapping CO2 in NaOh solution, the conductivity of which is a function of the trapped CO2 quantity. A relation CO2 versus salinity is deduced; it is nearly the same as the one deduced from CO2 measurements performed from alkalinity. Dissolved organic C is evaluated with a CHN analyser by evaporating 0.5 ml of acidified sample. Variation coefficient is near 10% for the lagoon values.
Resumo:
Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal
Resumo:
Mode of access: Internet.
Resumo:
Westwood and Satchell consider it "one of the best French works on the subject".