Environment and ground : Prediction techniques of soil and groundwater contamination.

Accession number;99A0147442
Title;Environment and ground : Prediction techniques of soil and groundwater contamination.
Author; NISHIGAKI MAKOTO (Okayama Univ. Fac of Environmental Sci and Techonol.) HISHIYA TOMOYUKI (Daiyakosarutanto)
Journal Title;Foundation Engineering & Equipment, Monthly
Journal Code:S0884A
ISSN:0285-5356
VOL.27;NO.1;PAGE.40-42(1999)
Figure&Table&Reference;FIG.3, TBL.2, REF.9
Pub. Country;Japan
Language;Japanese
Abstract;As a quantitative prediction techinique of soil and groundwater contamination,this paper describes an advection dispersion equation when groundwater contamination is treated as a mixed fluid, and an equation to calculate the actual flow-rate distribution of groundwater necessary for the former calculation. The paper also indicates an equation necessary for the advection dispersion analysis considering the density dependence as in the problems of salted water, and by considering the groundwater pollution analysis as a problemof coupling and decoupling, presents a concrete analysis method of the problem. A typical analysis method of mixed pollutants,a typical example of the advectiondisperion analysis code used for groundwater contamination analysis and an analytical example of the problem of three-dimensional salt-water penetration are also described.