Primary study on evaluation index system for groundwater exploitation potentiality based on the niche theories

• 作者: LIAO An-ran YU Kai-ning
• 来源期刊: 地下水科学与工程：英文版
• 学科: 工学
• 关键词: NICHE theory GROUNDWATER NICHE GROUNDWATER EXPLOITATION potential Evaluationindicators Hebei PLAIN
• 年，卷（期）: 2016,（1）
• 页码范围: 18-25
• 页数: 8页
• 分类号: TV

摘要

Based on the groundwater resources evaluation, the groundwater exploitationpotentiality evaluation is aiming at providing references for management, planning anddevelopment of groundwater. Traditional evaluation methods mainly adopted individualindicator as a method which cannot fully reflect the affecting factors of the groundwaterexploitation potential in a scientific way. The idea that the spatial distribution and dynamicchange of groundwater is not only affected by socio-economic development and exploitationtechnology but also influenced by its regulation is coincided with the niche theory. This paperhas preliminarily applied the niche theory to groundwater exploitation potential analysis, andproposed the concept of groundwater niche as well as its related definition, connotation andcalculation formula. Meanwhile, by taking the Hebei Plain as an example, the article has madean evaluation of groundwater exploitation potentiality and a contrast with the results of thetraditional evaluation methods on the construction of groundwater niche index system, andthen verified the feasibility and rationality of this index system. It turns out that, it is trulycomprehensive, scientific and rational to make groundwater niche calculation and exploitationpotential analysis by using the evaluation index system. Niche theory has provided a new andfundamental attempt for the analysis and competition strategy for the groundwaterexploitation potentiality evaluation.