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临漳县地处河北省南部,全县农作物播种面积达到114万亩,其中小麦57.1万亩,是河北省重要的粮食产区之一,也是用水大县之一。全县拥有机井8420眼,平均每眼机井灌溉面积89亩,全年用水量13490万立方米。其中:农业灌溉用水量10800万立方米,占总用水量的80%。近年来,随着漳河水系的断流,农业灌溉全部依靠地下水,过量开采导致地下水位逐年下降,据水文资料显示,全县地下水下降速度可达0.88米/年。
Linzhang County is located in southern Hebei Province, the county sown area of 114 mu of crops, of which 571,000 mu of wheat, Hebei Province is one of the important grain producing areas, but also one of the major water users. The county has 8,420 wells, the average irrigation area of 89 acres of wells, the annual water consumption 134.9 million cubic meters. Of which: 108 million cubic meters of agricultural irrigation water, accounting for 80% of the total water consumption. In recent years, with the drying up of the Zhang River water system, all agricultural irrigation rely on groundwater. Over-exploitation of the underground water table has been declining year by year. According to hydrological data, the groundwater descent rate of the whole county can reach 0.88 m / year.