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十四五 黄河流域城镇污水垃圾处理这么干-新闻频道-华龙网

黄河流域是我国重要的经济带和生态屏障，在我国经济社会发展和生态安全方面具有举足轻重的战略地位。

Xining yinchuanDepartment of state deanCollege professorTsinghua universityYellow basin townChannel china yellow basinOperations managementCity medicalYellow basinChina cityState deanMay newInnovation operations managementYellow basin featuresGuangming daily

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