规划(修改好).doc

of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, plete with warning signs, isolating network protection facilities2
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, plete with warning signs, isolating network protection facilities45
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, plete with warning signs, isolating network protection facilities
XX市麦积区地下水开发利用与保护规划
1综合说明
麦积区位于XX东南部，是XX的东大门，东接XX省XX市，南邻秦州区、两当县、徽县，西靠甘谷县，北连清水县、秦安县。界于东经105º22′～106º42′,北纬34º06′～34º48′之间，东西长123公里,南北最宽处50公里,全区总面积3453平方公里。麦积区以西秦岭为界，跨长江、黄河两大流域、岭南属长江流域嘉陵江水系，流域面积1272km2；岭北为黄河流域渭河水系，流域面积2186km2。
麦积区现辖11镇6乡3办事处，，，，%，，%，平均人口密度167人/km2，渭河流域人口密度为226人/km2，长江流域人口密度为10人/km2。，，农田有效灌溉面积 ，，粮食总产量107485吨，有大牲畜53219头，小家畜81520头。，其中：，，，一、二、∶∶，城镇居民可支配收入5938元，农民人均纯收入1670元。
麦积区的水资源结构为自产地表水、地下水、河谷潜水。地下水按地貌特征，分山区地下水和河谷潜水两大类，山区地下水主要靠降水补给、泉水、溪水排泄，山区地下水资源总量按偏枯年（P=75%），,
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, plete with warning signs, isolating network protection facilities2
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, plete with warning signs, isolating network protection facilities3
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, plete with warning signs, isolating network protection facilities
3/年，河谷潜水主要为