含盐废水排放导致沿线土地盐渍化的数值模拟研究进展
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- 英文论文题名：Progress of Numerical Simulationfor the Salinization of Soil Caused by the Discharge of Salt Containing Waste
- 论文作者：王利生 ; 李绍萃
- 英文论文作者：Wang Lisheng ; Li Shaocui ; School of Chemical Engineering and the Environment ; Beijing Institute of Technology
- 年：2016
- 作者机构：北京理工大学化工与环境学院;
- 论文关键词：含盐土壤 ; 潜水蒸散 ; Hydrus-1D软件 ; 模拟
- 英文论文关键词：soil salinity ; potential evapotranspiration ; Hydrus-1D software ; simulation
- 会议召开时间：2016-11-24
- 会议录名称：2016全国环境信息技术与应用交流大会暨中国环境科学学会环境信息化分会年会论文集
- 语种：中文
- 分类号：S156.41;X703
- 学会代码：ZHKX
- 会议名称：2016全国环境信息技术与应用交流大会暨中国环境科学学会环境信息化分会年会
- 会议地点：中国北京
- 主办单位：中国环境科学学会环境信息化分会、《中国环境管理》杂志
- 学会名称：中国环境科学学会环境信息化分会
- 页数：7
- 文件大小：482k
- 原文格式：O
- 会议级别：全国
摘要
在石油开采中产生的含盐废水排放所导致的环境问题已经引起了人们的重视。高含盐的采油废水在排放过程中会导致沿线土地发生盐渍化。由于缺乏标准数据和系统的仪器检测方法,我国的环境保护部门尚未制订含盐废水的治理标准。本文将介绍用于描述含盐废水排放所致土壤盐渍化过程的基本数学模型,并对目前用于模拟水盐在土壤中运移的Hydrus-1D软件的应用现状和使用方法,特别是对软件中所使用的基本参数的确定详细说明,从而可为进行土壤盐渍化问题研究和环境数值模拟工作提供参考。
The pollution caused by oil extraction waste water to the environment has gradually caused the attention of environmentalists;high salinity oil extraction waste water will also cause soil salinization and bring great harm to the environment.However,due to the lack of the standard data and instructional experiment methods,the environmental protection department can' t set up formal system of desalination processing.In this paper we give the mathematical model for the simulation of the salinization process caused by the discharge of salt-containing waste water,and explain the application of Hydrus-1D for simulating water and salt in the soil on the basis of experiment data.The water content of soil samples is measured through soil-column experiment and salt content is simulated with Hydrus-1D according to the experiment results and model parameters and the composition of the bottoms of soil immersed in the salt solution.The application of Hydrus-1D for simulating water and salt in the soil determines the boundary condition and initial condition of the simulation,and the model parameters are corrected based on the experimental data of water content and salt content in the thirtieth day.The basic soil water movement equation are Richards equation and van Genuchten-Mualem model,and the basic soil movement equation is advection-dispersion equation for simulating;upper boundary condition is atmospheric boundary,lower boundary is a constant flux boundary,i.e.,the initial water content,the initial salt content.The model parameters have adaptability and representative for simulating water and salt in the soil.
The pollution caused by oil extraction waste water to the environment has gradually caused the attention of environmentalists;high salinity oil extraction waste water will also cause soil salinization and bring great harm to the environment.However,due to the lack of the standard data and instructional experiment methods,the environmental protection department can' t set up formal system of desalination processing.In this paper we give the mathematical model for the simulation of the salinization process caused by the discharge of salt-containing waste water,and explain the application of Hydrus-1D for simulating water and salt in the soil on the basis of experiment data.The water content of soil samples is measured through soil-column experiment and salt content is simulated with Hydrus-1D according to the experiment results and model parameters and the composition of the bottoms of soil immersed in the salt solution.The application of Hydrus-1D for simulating water and salt in the soil determines the boundary condition and initial condition of the simulation,and the model parameters are corrected based on the experimental data of water content and salt content in the thirtieth day.The basic soil water movement equation are Richards equation and van Genuchten-Mualem model,and the basic soil movement equation is advection-dispersion equation for simulating;upper boundary condition is atmospheric boundary,lower boundary is a constant flux boundary,i.e.,the initial water content,the initial salt content.The model parameters have adaptability and representative for simulating water and salt in the soil.
引文
[1]张蔚榛.地下水非稳定流计算方法和地下水资源评价[M].北京:科学出版社,1983.
[2]李韵珠,陆锦文,黄坚.蒸发条件下黏土层与土壤水盐运移(国际盐渍土改良学术讨论会论文集)[M].北京:农业大学出版社,1985:176-190.
[3]张妙仙.潜水蒸发规律和调控中国水利部水利科技的曙光[M].北京:科学技术出版社,1997.
[4]李韵珠,李保国.土壤溶质运移[M].北京:科学出版社,1998.
[5]王利生,李绍萃,孙俭.油田高含盐采油废水排放致沿线土地盐渍化问题调查:(1)胜利油田支脉河沿线[EB/OL].中国科技论文在线[2015-12-17],http://www.paper,edu.cn/html/releasepaper/2015/12/916/.
[6]雷志栋,胡和平,杨诗秀.土壤水研究进展与评述[J].水科学进展,1999,10(3):311-318.
[7]Milly P C D.Estimation of the Brooks-Corey parameters from water retention data[J].Water Resource Research,1987,23:1085-1089.
[8]Gardner W R,Hilleid,B.Post irrigation movement of soil water redistribution[J].Water Resource Research,1970,(6)851-861.
[9]Gardner W R,Hilleid B.Post irrigation movement of soil water simultaneous redistribution and evaporation[J].Water Resource Research,1970,1148-1153.
[10]van-Genuchten T H.Aclosed-form equation for predicting the hydraulic conductivity of unsaturated soil[J].Soil Sci Soc Am J,1980,44:892-898.
[11]李保国,胡克林,黄元仿,等.土壤溶质运移模型的研究及应用[J].土壤,2005,37(4):345-352.
[12]Narasimhan T N.Hydraulic characterization of aquifers,reservoir rocks and soils:A history of ideals[J].Water Resources Research,1998(1):33-46.
[13]Buckingham E.Studies on the movement of soil water[J].U.S.Dep.Of Agric.,Washington,D.C,1907;37-38.
[14]Richards L A.Capillary condition of liquids in porous mediums[J].Physic,1931,1:318-333.
[15]Bresler E,Mcneal BL,Carter DL.Saline and sodic soils(principles dynamics modeling)[M].Advanced Series in Agricultural Science,1982,10-236.
[16]陈启生,戚隆溪.有植被覆盖条件下土壤水盐运动规律研究[J].水利学报,1996(1):38-45.
[17]韩霁昌,解建仓,王涛.蓄水条件下蓄水沟水体与相邻土壤的盐分运移规律研究[J].水利学报,2009,40(5):635-640.
[18]李亮,李美艳,张军军.基于HYDRUS-2D模型模拟耕荒地水盐运移规律[J].干旱地区农业研究,2014,1(1):66-71.
[19]刘钰.气象数据缺测条件下参照腾发量的计算方法[J].水力学报,2001,3(03):11-16.
[20]张瑞美,彭世彰,徐俊增.不同ea计算方法对Peuman-Monteith公式的影响[J].河海大学学报(自然科学版),2006,34(6):660-663.
[21]金晓媚,胡光成,史晓杰.银川平原土壤盐渍化与植被发育和地下水埋深关系[J].现代地质,2009,23(1):23-27.
[22]王旭升.用Hydrus-lD模拟剖面变饱和度地下水流简明手册[M].北京:中国地质大学.
[23]B A柯夫达,席承藩译.盐渍土的发生演变[M].北京:科学出版社,1959.
[24]尤文瑞,土壤盐渍化预测预报的研究[J],土壤学进展,1988,(1):1-8.
[25]Zeng W,Huang J.Soil salt leaching under different irrigation regimes:Hydrus-ID modelling and analysis[J].J Arid Land,2014,6(1):44-58.
[26]孙法圣,程品.Hydrus-1D在土壤明渠排水洗盐模拟中应用[J].节水灌溉,2014(2):44-51.
[2]李韵珠,陆锦文,黄坚.蒸发条件下黏土层与土壤水盐运移(国际盐渍土改良学术讨论会论文集)[M].北京:农业大学出版社,1985:176-190.
[3]张妙仙.潜水蒸发规律和调控中国水利部水利科技的曙光[M].北京:科学技术出版社,1997.
[4]李韵珠,李保国.土壤溶质运移[M].北京:科学出版社,1998.
[5]王利生,李绍萃,孙俭.油田高含盐采油废水排放致沿线土地盐渍化问题调查:(1)胜利油田支脉河沿线[EB/OL].中国科技论文在线[2015-12-17],http://www.paper,edu.cn/html/releasepaper/2015/12/916/.
[6]雷志栋,胡和平,杨诗秀.土壤水研究进展与评述[J].水科学进展,1999,10(3):311-318.
[7]Milly P C D.Estimation of the Brooks-Corey parameters from water retention data[J].Water Resource Research,1987,23:1085-1089.
[8]Gardner W R,Hilleid,B.Post irrigation movement of soil water redistribution[J].Water Resource Research,1970,(6)851-861.
[9]Gardner W R,Hilleid B.Post irrigation movement of soil water simultaneous redistribution and evaporation[J].Water Resource Research,1970,1148-1153.
[10]van-Genuchten T H.Aclosed-form equation for predicting the hydraulic conductivity of unsaturated soil[J].Soil Sci Soc Am J,1980,44:892-898.
[11]李保国,胡克林,黄元仿,等.土壤溶质运移模型的研究及应用[J].土壤,2005,37(4):345-352.
[12]Narasimhan T N.Hydraulic characterization of aquifers,reservoir rocks and soils:A history of ideals[J].Water Resources Research,1998(1):33-46.
[13]Buckingham E.Studies on the movement of soil water[J].U.S.Dep.Of Agric.,Washington,D.C,1907;37-38.
[14]Richards L A.Capillary condition of liquids in porous mediums[J].Physic,1931,1:318-333.
[15]Bresler E,Mcneal BL,Carter DL.Saline and sodic soils(principles dynamics modeling)[M].Advanced Series in Agricultural Science,1982,10-236.
[16]陈启生,戚隆溪.有植被覆盖条件下土壤水盐运动规律研究[J].水利学报,1996(1):38-45.
[17]韩霁昌,解建仓,王涛.蓄水条件下蓄水沟水体与相邻土壤的盐分运移规律研究[J].水利学报,2009,40(5):635-640.
[18]李亮,李美艳,张军军.基于HYDRUS-2D模型模拟耕荒地水盐运移规律[J].干旱地区农业研究,2014,1(1):66-71.
[19]刘钰.气象数据缺测条件下参照腾发量的计算方法[J].水力学报,2001,3(03):11-16.
[20]张瑞美,彭世彰,徐俊增.不同ea计算方法对Peuman-Monteith公式的影响[J].河海大学学报(自然科学版),2006,34(6):660-663.
[21]金晓媚,胡光成,史晓杰.银川平原土壤盐渍化与植被发育和地下水埋深关系[J].现代地质,2009,23(1):23-27.
[22]王旭升.用Hydrus-lD模拟剖面变饱和度地下水流简明手册[M].北京:中国地质大学.
[23]B A柯夫达,席承藩译.盐渍土的发生演变[M].北京:科学出版社,1959.
[24]尤文瑞,土壤盐渍化预测预报的研究[J],土壤学进展,1988,(1):1-8.
[25]Zeng W,Huang J.Soil salt leaching under different irrigation regimes:Hydrus-ID modelling and analysis[J].J Arid Land,2014,6(1):44-58.
[26]孙法圣,程品.Hydrus-1D在土壤明渠排水洗盐模拟中应用[J].节水灌溉,2014(2):44-51.