与美国的NPDES许可证制度相比较，我国水污染物排放许可证制度在法律依据、适用范围、管理体制、法律强制力等许多方面都存在缺陷。
Compared with US NPDES permit system, China's water pollutants discharge permit system has flaws in many aspects such as its statutory basis, scope, management system and legal force, and so on.
与美国的NPDES许可证制度相比较，我国水污染物排放许可证制度在法律依据、适用范围、管理体制、法律强制力等许多方面都存在缺陷。
Compared with US NPDES permit system, China's water pollutants discharge permit system has flaws in many aspects such as its statutory basis, scope, management system and legal force, and so on.
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