石油污染物在土壤中运移的数值模拟初探_王洪涛.pdfVIP

DOI :10.13671/j.hjkxxb.2000.06.019 20 6 　　　　　 Vol.20, No.6 2000 11 ACTA SCIENT IAE CIRCUMSTANTIAE Nov., 2000 :0253-2468(2000)-06-0755-06　　　:X53　　　:A 1 1 1 1 1 2 王洪涛, 罗　剑 , 李雨松 , 牛冬杰 , 李立清, 李光富 　(1. , 　100084;2., 　163312) :, , ., , . :;;;; Numerical simulation of petroleum pollutant transport in soil 1 1 1 1 1 2 WANG Hongtao , LUO Jian , LI Yusong , NIU Dongji , LI Liqing , LI Guangfu 　(1.D partm nt of En- vironm ntal Sci nc and Engin ring, Tshinghua Univ rsity, B ijing 100084;2.Environm ntal Monitory C nt r of Daqing) Abstract:On th basis of cas studi s on th oil fi ld construction, th m chanism of th p trol um pollutant transport in soil w as ana- lyz d.A coupl d num rical mod l of pollutant transport and groundw at r flow in th unsaturat d subsoil is stablish d.This mod l is appli d to simulat th transport of p trol um pollutants in Songfangtun oil fi ld, Daqing P trol um Administration, w hich is on of th bigg st oil fi lds in China.In combination with th fi ld surv y, th xt nt of th p trol um pollution to th soil in r lation to oil fi ld construction is simulat d and th m chanism of pollution and its influ nc factors ar analyz d. Keywords:p trol um pollutant;soil;groundw at r;transport;num rical simulation 、, 、 [1] ., 、、、、、, [ 2] , . , , . 60 , [3—5] ., [6, 7] , , [8, 9] ., , , . 1 　 :※※※※ .3 :()、 、(NAPLs ). , . 、, 、 :1999-11-01;:2000-03-01 :(1960—), , () 756 　　　　　　　　　　 20 , 、、., ., , .. , . 2 　 :, . ., . 2.1　 .: h h h K z z C = K x x + K zz + (1) t x x