为了保护湖北省的水资源并科学合理地利用 ,根据湖北省水资源开发利用现状和水质现状评价结果 ,将全省水功能区划分成两级区划。介绍了水功能区的水质规划目标 (近期目标、远期目标 )、开发利用区的规划程序、纳污能力的计算方法、控制排放量的确定方法。 In order to protect the water resources in Hubei Province and make scientific and rational utilization, according to the present situation of water resources development and utilization in Hubei Province and the evaluation results of water quality status, the water functional areas in the province are divided into two levels. This paper introduces the water quality planning objectives (short-term goals and long-term goals) of water functional zones, the planning process of development and utilization zones, the calculation method of pollutant carrying capacity, and the method of determining emissions.