תפריט נגישות
ניגודיות עדינהניגודיות גבוהה
מונוכרום
הדגשת קישורים
חסימת אנימציה
פונט קריא
סגור
איפוס הגדרות נגישות
להורדת מודול נגישות חינם תפריט נגישותניגודיות עדינהניגודיות גבוההמונוכרוםהדגשת קישוריםחסימת אנימציהפונט קריאסגוראיפוס הגדרות נגישותלהורדת מודול נגישות חינםQuantitative field-scale descriptions of water flow and chemical transport in the unsaturated (vadose) zone are essential for improving the basic understanding of the transport process in near-surface geological environments, and for providing predictive tools that, in turn, will be used to predict the future spread of pollutants in these environments. One of the distinctive features of a natural formation at the field scale is the spatial heterogeneity of its properties that affect flow and transport. This spatial heterogeneity is generally irregular; it occurs on a scale beyond the scope of laboratory samples and has a distinct effect on the spatial distribution of solutes, which results from transport through the formation. A fundamental question is that of how to develop predictive models that may incorporate the impact of field-scale spatial variability of the formation properties on vadose-zone flow and transport.
Quantitative field-scale descriptions of water flow and chemical transport in the unsaturated (vadose) zone are essential for improving the basic understanding of the transport process in near-surface geological environments, and for providing predictive tools that, in turn, will be used to predict the future spread of pollutants in these environments. One of the distinctive features of a natural formation at the field scale is the spatial heterogeneity of its properties that affect flow and transport. This spatial heterogeneity is generally irregular; it occurs on a scale beyond the scope of laboratory samples and has a distinct effect on the spatial distribution of solutes, which results from transport through the formation. A fundamental question is that of how to develop predictive models that may incorporate the impact of field-scale spatial variability of the formation properties on vadose-zone flow and transport.
