GROUNDWATER RECHARGE IN ARID REGIONS - REVIEW AND CRITIQUE OF ESTIMATION METHODS

被引：271

作者：

GEE, GW

HILLEL, D

机构：

[1] Pacific Northwest Lab, Richland, WA,, USA, Pacific Northwest Lab, Richland, WA, USA

来源：

HYDROLOGICAL PROCESSES | 1988年 / 2卷 / 03期

关键词：

FLOW OF WATER - Porous Materials - HYDROLOGY - Testing - LYSIMETERS - RADIOACTIVE MATERIALS - Tracers;

D O I：

10.1002/hyp.3360020306

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

Lysimetry and tracer tests offer the best hope for evaluating recharge at arid sites, particularly in siting waste disposal facilities, where reliable recharge estimates are needed. Quantification of drainage using lysimetry over several years under a given a set of soil, plant, and climate conditions for a specific site can provide a basis for calibrating models for recharge prediction. Tracer tests using such long-lived tracers as **3**6Cl or perhaps stable isotopes (**1**8O, deuterium) can provide qualitative estimates of recent recharge at a given site.

引用

页码：255 / 266

页数：12