การเปรียบเทียบเทคนิคการประเมินศักยภาพน้ำบาดาล

Abstract

Nowadays, groundwater use in the country gradually increased, groundwater potential assessment is an important issue for groundwater basin management planning. From the literature reviews, three main approaches for potential assessment, i.e., 1) from groundwater storage (water balance), 2) estimate from water level recovery, and 3) estimate from groundwater model application in which each technique has its own advantages and disadvantages. This study describes the assessment techniques applied the three approaches to a study area and compared the groundwater potential derived. The result shows that  approaches 2) and 3) gave close potential yields though the mathematical model approach can provide groundwater potential of both  space and time axes .