Modelos de alocação e realocação de água: um estudo de caso do programa "águas do vale" nos rios Jaguaribe e Banabuiú

Abstract

The made right choice of an allocation model and reallocation of water in critical periods it brightens up the suffering caused for the absence of a so precious good. To weigh of the existing infrastructure of water, the state of the Ceará comes suffering with the problems caused by the drought. The methodology of water allocation, over all in periods of crisis it needs to be formatted and to be argued with the take holders in this process. This study it explains the attempt of reallocation of water implemented for the government of the State in partnership with ANA in 2001, through the plan "Waters of the Valley". In first place the study describes the conceptual base for the two main theoretical models of water allocation, based one in the market laws and the other based on the negotiation between the users. As the step deals with a case study of the plain related one describing its main objectives, identifying the main characteristics, the logic of its model of allocation and as if gave its construction. It was still looked to identify the characteristics common to the theoretical models existing. Leaving of the carried through studies it is understood that the methodology of water allocation used in "Waters of the Valley", it cannot separately be fit in one of the theoretical models of allocation, a time that the necessary bases for implantation of any model of water management they are generic. The theoretical model best fit the "Waters of the Valley" is the negotiation approach, because the right of using water remains with the original owner.