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1 基本情况 烟台市芝罘区只楚镇,位于烟台市区西郊,芝罘、福山、经济技术开发区三区的结合部,大沽夹河入海口段右岸。多年平均降水量为733.5mm,其中6～9月降水632.4mm,占年降水量的80％左右,汛期雨水充足,干旱季节河道断流。 全镇的主要水源是大沽夹河河谷平原的地下水。但是,自6O年代以来,该镇的西部平原区相继建成了自来水公司、五水厂、电厂等城市供水水源地和工厂,取用地下水,设计年提水能力500
1 Basic situation Zhutang District of Yantai City only Chu town, located in the western suburbs of Yantai City, Zhifu, Fukuyama, Economic and Technological Development Zone, the junction of three districts, Dagu Jiahe into the right bank of the Haikou section. The average annual precipitation is 733.5mm, of which 632.4mm is from June to September, accounting for about 80% of the annual rainfall. The flood season is full of rainwater and the river is cut off during the dry season. The town’s main source of water is Dagujiahe valley plain groundwater. However, since the 1960s, urban water supply areas and factories such as water companies, five water plants and power plants have been successively established in the western plains area of the town, and groundwater has been used to design annual water lifting capacity of 500