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陶志斌,于林弘,杨宁,张生海.烟台大沽夹河地下水水源地评价研究综述[J].山东国土资源,2019,35(2):
烟台大沽夹河地下水水源地评价研究综述
Study on Groundwater Source Region Evaluation of Dagujiahe River in Yantai City
  
DOI:10.12128/j.issn.1672-6979.2019.02.004
中文关键词:  地下水水源地;开采潜力  大沽夹河;烟台
英文关键词:Groundwater source region  water level  water quality  potential of exploitation  Dagujiahe river
基金项目:
作者单位
陶志斌 山东省第三地质矿产勘查院 
于林弘 山东省第三地质矿产勘查院 
杨宁 山东省第三地质矿产勘查院 
张生海 山东省第三地质矿产勘查院 
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中文摘要:
      烟台大沽夹河地下水水源地以第四系冲积—冲洪积砂及砂卵砾石层孔隙为主要蓄水空间,分布有烟台市南上坊水源地、烟台市西牟水厂、烟台市套口水厂、福山区芝阳水厂、烟台市东陌堂水厂等水源地,是烟台市重要的城市供水水源地。该水源地已有近30年的长期监测资料,积累了大量的水位、水质、水量动态变化数据。在充分收集和分析地形、地貌、水文地质、环境地质等资料基础上,进行了综合研究,总结了烟台大沽夹河地下水水源地水文地质特征和地下水动态变化规律,评价了在地质环境约束条件下的地下水允许开采量。大沽夹河地下水水源主要在排泄区或下游地段形成了多个小到中型集中供水水源地。水源地水位变化主要受降水及人工开采影响;水源地水质有变差趋势。经评价,确定东陌堂水厂允许开采量为2.53万m3/d,南上坊-西牟水厂允许开采量为1.77万m3/d,合成革水厂允许开采量为5.33万m3/d,芝阳水厂允许开采量为2.30万m3/d。
英文摘要:
      The main water storage space of Dagujiahe river groundwater source region in Yantai city is Quaternary alluvial-alluvial sand and sand-gravel layer porosity. Nanshangfang water source region, Ximou water plant and Taokou water plant in Yantai city, Zhiyang water plant in Fushan district and Dongmoutang water plant in Yantai city are important groundwater source regions. The water source areas have been monitored for nearly 30 years, and a large amount of data on the dynamic change of water level, water quality and water quantity have been accumulated. On the basis of collecting and analyzing the data of topography, geomorphology, hydrogeology and environmental geology, hydrogeological characteristics and dynamic changes of groundwater in the groundwater source region of Dagujia river in Yantai city have been summarized, and the safe yield of groundwater under the constraint of geological environment has been evaluated. Multiple small to medium-sized centralized water supply water source are mainly formed in the discharge area of groundwater water or downstream area in Dagujia river. Water level change is mainly affected by precipitation and artificial exploitation. Water quality in source areas tends to deteriorate. After the evaluation, it is determined that permissible mining capacity of Dongmotang water plant is 25300m3/d,permissible mining capacity of Nanshangfang-Ximu water plant is 17700m3/d, permissible mining capacity of Hechengge water plant is 53300m3/d,and permissible mining capacity of Zhiyang water plant is 23000m3/d.
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