THE IMPACT OF DROUGHTS ON THE MINERALIZATION OF RESERVOIRS IN NORTHEASTERN BRAZILстатья
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Дата последнего поиска статьи во внешних источниках: 27 сентября 2019 г.
Аннотация:The climatic features of North-Eastern Brazil cause almost complete lack of river runoff during the dry season. Due to the extreme irregularity of runoff in reservoirs of the region there is an increase in salinity by the end of the drought. The method of calculation of mineralization qf water for the conditions of no flow to reservoirs the estimates of the mineralization increasing degree was developed depending of the volume of the reservoir in the initial part of the dry period and amount of water abstraction from reservoir during this period. These estimates are presented in the form of graphical calculations diagrams for the three reservoirs of the Brazilian state Ceará.