治理水体污染工程对农户农田选址的时空变化影响研究  

Influence of Water Pollution Control Project on Spatial and Temporal Changes of Farmland Selection

作　　者：魏路锋[1] 冯亚耐[1] Wei Lufeng;Feng Yanai(China Water Resources Beifang Investigation,Design and Research Co.,Ltd.,Tianjin 300222,China)

机构地区：[1]中水北方勘测设计研究有限责任公司

出　　处：《环境科学与管理》2019年第9期37-41,共5页Environmental Science and Management

摘　　要：治理水体污染工程会影响农户农田选址的时间和空间,造成时空变化,农户在进行选址时,必须要深入考虑该区域的水体污染工程治理效果,但目前对该领域研究较少。针对这一问题,深入分析了治理水体污染工程对农户农田选址的时空变化影响,首先研究了水体污染治理效果与土壤的关系;然后探讨了农户选择农田地址的流程,共有四步:将农村区域划分多个单元,建立农田评价体系,判断选址适宜度,确定合适地点;接着进行生态建模,确定农田建设适宜性影响作用指标;最后从自然禀赋、基础设施、社会条件和生态环境四个角度出发建立评价模型。The management of water pollution project will affect the time and space of farmland selection,resulting in time and space changes.Farmers must consider the water pollution project management effect in this area when selecting the site,but there are few studies in this field.Aiming at this problem,this paper analyzes the impact of water pollution control on the spatial and temporal changes of farmland selection.Firstly,it studies the relationship between water pollution control effect and soil.Then it discusses the process of farmer s choice of farmland address.There are four steps:dividing rural areas into a number of units,establishing farmland evaluation system,determining the site suitability and select appropriate location;then carrying out ecological modeling to determine the impact indicators of farmland construction suitability.Finally,An evaluation model was established from the perspectives of natural endowments,infrastructure,social conditions and ecological environment.

关 键 词：水体污染治理 治理工程 农户农田选址 时空变化 选址变化影响 

分 类 号：X32[环境科学与工程—环境工程]