摘要
许昌市在2007年启动过城市地质调查工作,但评价成果局限于城市环境,未涉及空间、资源、灾害等要素,且研究程度较浅。许昌市作为中原城市群核心城市,城市建设迫切需要城市地质调查成果的支撑。许昌市城市地质主要研究方向为城市1∶5万~1∶2.5万工程地质调查和局部更大比例尺的工程地质调查;查明30m以深地下空间资源潜力;在深部地热资源禀赋较好地段,开展1500m以深松散层及埋藏型碳酸盐岩热储条件调查评价;调查地下水环境效应、应急水源地,进行地下水环境监测与环境风险管控研究;发掘161万亩富硒土地开发特色农业与生态农业的潜力;评估、整合禹州华夏植物群省级地质公园、大鸿寨风景区等地质旅游资源;探测城区隐伏断裂构造活动性、古河道分布特征调查;固体废弃物资源化、减量化及无害化利用,支撑许昌“无废城市”建设;建设地质信息平台和地质环境监测网络,为许昌市城市规划、建设和运行管理全过程提供支撑服务。
The urban geological survey in Xuchang City started in 2007,but the evaluation results are limited to urban environment,not including space,resources,disasters and other elements,and the research level is relatively low.Xuchang City,as the core city of Central Henan Urban Agglomeration,its urban construction urgently needs the support from the urban geological survey results.Based on the summary of the current situation and shortcomings of urban geological survey in Xuchang City,this paper analyzes the main research directions and ideas of urban geological survey in Xuchang City in the future:progressing 1:50000-1:25000 engineering geological survey,and local large scale engineering geological survey,finding out the potential of underground space resources with a depth of 30m;investigating and evaluating the thermal storage conditions of 1500-m-deep loose layer and buried carbonate rock with potential geothermal resources;surveying the environmental effects of groundwater and emergency water sources,and researching the groundwater environmental monitoring and environmental risk management and control;exploring the potential of 1.61 million-Mu selenium rich land to develop the characteristic agriculture and ecological agriculture;assessing and integrating tourism resources,such as the provincial geological park of Huaxia Flora in Yuzhou and Dahongzhai scenic area;investigating the activity of hidden faults in urban area and the distribution characteristics of ancient rivers;recycling,reducing and harmlessly utilizing the solid waste resources to support the construction of"waste free city"in Xuchang;constructing geological information platform and geological environment monitoring network to provide support services for the whole process of urban planning,construction and operation management in Xuchang.
作者
涂良权
班宜红
马雁飞
沈卫立
蒋朝军
TU Liangquan;BAN Yihong;MA Yanfei;SHEN Weili;JIANG Chaojun(The Second Geo-exploration Institute of Henan Provincial Bureau of Geo-exploration&Mineral Development,Zhengzhou 450018)
出处
《城市地质》
2020年第2期209-216,共8页
Urban Geology
基金
河南省郑州、洛阳、许昌市城市地质调查(豫自然资发[2019]22号)。
关键词
许昌市
城市地质工作
城市地质调查
调查现状
需求分析
Xuchang City
Urban geological work
Urban geological survey
Survey status
Requirement analysis
