|Table of Contents|

Advances in Pollution Study of Light Non-Aqueous Phase Liquids in Unsaturated Zone(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2007年第03期
Page:
326-330
Research Field:
环境地学
Publishing date:

Info

Title:
Advances in Pollution Study of Light Non-Aqueous Phase Liquids in Unsaturated Zone
Author(s):
LI Yong-tao12WANG Wen-ke1WANG Li1WANG Xiao-dan1
1. School of Environmental Sciences and Engineering, Changan University, Xian 710054, Shaanxi, China; 2. School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, Sichuan, China
Keywords:
light non-aqueous phase liquids unsaturated zone multiphase flow pollution
PACS:
X53
DOI:
-
Abstract:
Through analyzing the pollution mechanism, the capillary pressure-saturation, the relative penetration coefficient relationship, the mathematical simulation situation of light non-aqueous phase liquids in unsaturated zone in recent years, this paper summarizes the research methods of main parameters, the physical process and each mathematical model in recent studies on multiphase flow and pollution in the unsaturated zone by light non- aqueous phase liquids, and points out the merit and deficiency of every method. It is thought that further study should be focused on the influence of lag phenomenon to the oil distribution, the influence of gas phase towards oil and water phase, the migration mechanism of light non-aqueous phase liquids under the non-uniform tempera- ture condition, and the migration mechanism of light non-aqueous phase liquids under complex conditions using field test.

References:

[1] Corapcioglu M Y,Baehr A L .A Composit ional Mul tip has e Model f or Groundw ater Con taminati on by Pet roleum Product s Theoret ical Con siderat ions [J] .Water Res ou rces Research , 1987,23(1):191-200 .
[2] 郑 冰,陈家军,李 玮,等 .非饱和土 壤轻油污 染多相 流研 究进展[J] .环境污染治理技术与设备,2004,5(4):13-17 .
[3] Wan J,Wil son J L.Vi sualizati on of the Role of the Gas-Wat er Interf ace on the Fate and Transport of Col loids in Porous 第 3 期  李永涛,等:非饱和带轻非水相液体污染研究进展 329 Media[J] .Water Res ou rces Research,1994,30(1):11-23 .
[4] Lenhard R J,Parker J C .A Model f or H yst eret ic Cons ti tut ive Relat ions Governing Mu ltiphase Fl ow Permeabili ty S aturati on Relat ions .[J] Water Resou rces Research,1987,23 (12):2197-2206 .
[5] 郑西来,刘孝义 .土壤中 油 -水驱 替机理 研究[J] .环 境科学 学报,1999,19(2):218-221 .
[6] Ab dul A S .Migrati on of Pet rol eum Produ ct s T hrough S andy Hydrogeologi c Sys tems [J] .G rou ndw at er M oni to rin g Review , 1988,8(4):73-81 .
[7] S chroth Martin .Three Phase Immiscible Fluid Movement in the Vi cinit y of T extu ral Interf ace[J] .Journal of C ontaminant Hydrology,1998,32 :1-23 .
[8] Wipf ler E L,Ness M,Breedveld G D, et al.Inf ilt ration Andredist ribution of LNAPL int o Unsaturat ed Layered Porous Media [J] .Journal of Contaminant Hydrology,2004,71 :47-66.
[9] Van Geel P J,S ykes J F .Laborat ory and Model Simu lations of a LNAPL S pill in a Vari ab ly-S aturat ed Sand :1 .Laboratory Experiment and Im age Analysis Techniques[J] .Jou rnal of Cont aminant H ydrology,1994 ,17 :1-2 .
[10] Kalu arach chi J J,Parker J C .Modeling Mul ticom ponen t O rganic Chemical T rans port in Three-Fluid Phase Porous Media[J] .Jou rnal of Cont aminant Hydrol ogy,1990,5 : 349-374 .
[11] Leonardo I,Avery H D .Es timat ion of Drainage T hree - Ph as e Relative Permeabili ty f or Organi c Liquid T ran sport in the Vadose Zone[J] .J ou rnal of C ontaminant Hyd rol ogy, 2003,66 :261-285 .
[12] Oak M J,Baker L E,T homas D, et al.Th ree-Phase Relat ive Perm eabilit y of Berea Sandst one[J] .J ournal of Pet roleum Technology,1990,42(8):1054-1061 .
[13] Parker J C,Lenh ard R J,Kuppu sam y T .A Paramet ric Model f or Cons ti tu tive Properties Governing Mu ltiphase Flow in Porous Media [J] .Water Resou rces Research, 1987,23(4):618-624 .
[14] Lenhard R J, Parker J C .Experimental Validation of the Theory of Ext ending Tw o-Phase Saturation-Pressure Relations to Three- Fluid Phase System s for Monotonic Drainage Paths[J] .Water Resources Research,1988,24(3):373-380 .
[15] Kech avarzia C,S oga K,Illangasekare T H .Tw o- Dimensional Laborato ry S imulat ion of LNAPL Infi lt ration and Dist rib uti on in the Vados e Zone[J] .Journal of Cont aminant Hyd rol ogy,2005,76 :211-233.
[16] Van Geel P J,Syk es J F.The Im portance of Fluid Ent rapment S atu rat ion Hy st eresis and Residual Satu rat ions on the Di st ribut ion of A LNAP L in A Variably-Satu rat ed Sand[J] . Jou rnal of Con taminant Hydrology,1997,25 :249-270 .
[17] Van Geel P J,Roy S D.A Proposed M odel to Include A Residu al NAPL S atu rat ion in A Hy st ereti c Capi llary Pres sure- Saturati on Rel at ionship[J] .J ournal of Cont aminant H ydrology , 2002,58 :79-110 .
[18] Lenhard R J,Oost rom M .A Const itut ive Model f or Air - NAPL-Wat er Flow in the Vadose Zone Account ing f or Immobil e Non-Occluded(Residual)NAP L in the S t rongly Wat er-Wet Porou s Medi a[J] .Journal of C on taminant H ydrology , 2004,71 :261-282 .
[19] Ab riola L M,Rathf elder K .M as s Balance E rrors in Modeling Tw o-Ph as e Immis cible Flow :C aus es and Remedies[J] . Advances Water Resources,1993,16 :223-239 .
[20] 武晓峰 .轻质非 水相流体 在非饱 和区及 饱和区 运移规 律研 究[D] .北京 :清华大学,1996 .
[21] Faust C R.T ran sport of Immi scib le Fluids Wi thin and Below the Unsatu rated Zone:A Numerical M odel[J] .Wat er Resou rces Res earch,1985,21(3):587-596 .
[22] Kim Jeon gkon .M odeling Di ssolu tion and Volat ilizat ion of LNAPL S ources Migratin g on the Grou ndw at er Table[D] . T exas Uuni versit y,1998 .
[23] Whit e M D,Oost rom M,Lenhard R J .Modeling Fluid and Transport in Varialely Saturated Porous Media with the STOMP Simulat or 1 .Nonvolat ile Three-Phase Madel Descript ion [J] . Advances in Wat er Recou rce, 1995,18(6):353-364 .
[24] 郑西来,王秉忱,佘宗莲 .土壤-地下水系统石油 污染原理与 应用研究[M] .北京 :地质出版社,2004 .
[25] Zhao Yongsheng,Zhen g Defeng .T he M oving Mechani sms of LNAP L in Un satu rat ed Zone and Aquif er[C] ∥ 2 nd Int ernat ional Conference on Fu tu re Grou ndw at er at Risk .Changchun :C hangchun Uni versi ty of S cience and Technology, 1998 .
[26] 郑德凤,赵勇胜,王本德 .轻非水相液体在地下环 境的运移特 征与研究[J] .水科学进展,2002,13(3):321-325 .
[27] 武晓峰,唐 杰,藤间幸久 .多孔介质两相流的统 一毛细压力 饱和度关系曲线[J] .灌溉排水,1999,7(5):68-73 .
[28] 陈家 军, 彭 胜,王 金生,等 .非饱 和带水气二相流 动参数确 定实验研究[J] .水科学进展,2001,12(4):467-472 .
[29] 王洪涛,罗 剑 .石油污 染物在土 壤中运移 的数值模 拟初探 [J] .环境科学学报,2000 ,20(6):755-760 .
[30] 薛 强,马士进,王惠芸 .非水相液体传输的耦合 动力学模型 及数 值 解 [J] .辽 宁 工 程 技 术 大 学 学 报,2005,24(4): 524-526 .

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