Influência da salinidade no valor econômico da água para uso doméstico: uma aplicação do modelo CGCM

Abstract

To determine the price of domestic used water for the back country region of Ceará State is the objective of this paper considering salinity as na important factor for difference of price. The main point of this work is to subsidy the government decision,in terms of the oriented program and actions about the eficient use of water resource - considering the relevant and intrinsic aspects of each local in main elaboration of the paper. The critical analisys of this paper bases on the hypothesis of the CGCM - Consumer Goods Characteristics Model , and on the theory of characteristics of goods - each product, the consumer`s price is equal to the summation of marginal monetary value of characteristics. This could be observed that the price of water receives the influence in inverse proportion of salinity characteristics which each local of salt com be considered as na important agent of defferent price in the implementation of local tariff imposed for the use of water.