کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6413311 1629937 2014 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Review PaperTransmission losses, infiltration and groundwater recharge through ephemeral and intermittent streambeds: A review of applied methods
ترجمه فارسی عنوان
بررسی ضایعات حمل و نقل، نفوذ و شارژ آبهای زیرزمینی از طریق جریان های فصلی و متناوب: بررسی روش های کاربردی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
چکیده انگلیسی


- Overview of methods to quantify recharge in ephemeral and intermittent streams.
- Provides temporal and spatial scales of recharge measured using each method.
- Identifies gaps in the literature and suggests future directions.

SummaryAquifer recharge through ephemeral streambeds is believed to be a major source of groundwater recharge in arid areas; however, comparatively few studies quantify this streamflow recharge. This review synthesizes the available field-based aquifer recharge literature from arid regions around the world. Seven methods for quantifying ephemeral and intermittent stream infiltration and aquifer recharge are reviewed; controlled infiltration experiments, monitoring changes in water content, heat as a tracer of infiltration, reach length water balances, floodwave front tracking, groundwater mounding, and groundwater dating. The pertinent temporal and spatial scales, as well as the advantages and limitations of each method are illustrated with examples from the literature. Comparisons between the methods are used to highlight appropriate uses of each field method, with emphasis on the advantages of using multiple methods within a study in order to avoid the potential drawbacks inherent in any single method. Research needs are identified, including: quantitative uncertainty analysis, long-term data collection and analysis, understanding of the role of riparian vegetation, and reconciliation of transmission losses and infiltration estimates with actual aquifer recharge.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hydrology - Volume 511, 16 April 2014, Pages 518-529
نویسندگان
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