Levantamento de poços tubulares profundos perfurados no município de Concórdia - SC entre os anos de 1981 a 2006

Abstract

The present study sought to identify the amount of deep wells drilled in the municipality of Concordia - SC between the years 1981-2006. For this research was a quantitative and involved five companies that performed well drilling tubular in the county and two institutions that stored information about the same. Data collection was performed with the aim of creating a database where it can be assisting future research, better monitoring of water quality and also serve as a reference for the city and organ connected to the middle. The results reflect that between the years 1981-2006, a period of twenty years in the municipality were drilled 549 wells. Of the total wells drilled, 157 of these were already dry, consisting of a percentage of 28.7%. Among the studied years, 1991 and 1999 stood out for the largest number of dry wells in the county, the occurrence was due to a very low rainfall. Another parameter analyzed in this research was the depth of the wells, and among the 549 wells surveyed, 49.7 % of these have average depth between 100 and 150 meters.