考虑到环境污染对人体的危害及环境投资效益两方面的因素，在确定环境规划目标前常常要先对研究区域进行功能区的划分，然后根据各功能区的性质分别制定各自的环境目标，这种对区域内执行不同功能的地区从环境保护角度进行的划分被称为环境功能区划。
生态环境功能区规划 Planning Eco-environment functional zone planning
水环境保护功能区划分 Partitioning Functional Districts of Water Protecting Environment
近岸海域环境功能区划国家环保总局完成近岸海域环境功能区划。
Environmental function zoning in offshore Marine areas State environmental Protection Administration has completed the environmental function zoning programme of the offshore Marine areas.
运用GIS技术对水环境功能区划进行了详细的描述，并对今后环保工作中实际应用进行了探讨。
The paper detailedly describes the application of GIS technology in water environment functional zoning, and also discusses the actual application of GIS in future environmental protection work.
经批准、公布的海洋功能区划具有很高的法律地位，是开展海域使用管理和海洋环境保护的法律依据。
The division of Marine functional zones that is authorized and publicized is of much higher legal status, and constitutes the law basis of developing ocean and conserving ocean environment.
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