Starting from discriminating concepts, the difference between water quality criteria and standards are distinguished, and their relationship in total amount control of water pollutants is analyzed.
辨析了水环境质量基准与标准的概念差异，指出了它们对水污染物总量控制的作用。
The implementation of total amount control of water pollutants is a key measure in improving water environmental quality and it will bring into a big play in environmental management.
实施水污染物总量控制是改善水环境质量的重要措施，在环境管理工作中将发挥巨大作用。
Thirdly, combined with the equity and efficiency principle, a new conception of environmental Gini coefficient was introduced to total amount control and allocation for the water pollutants.
第三，结合公平性和效益型原则，在水污染物总量控制和分配中引入了环境基尼系数的概念。
Hangzhou intended to control the total amount of vehicle pollutants, in order to lessen the pressure of the atmosphere.
杭州拟控制机动车污染物总量，为大气解压。
Hangzhou intended to control the total amount of vehicle pollutants, in order to lessen the pressure of the atmosphere.
杭州拟控制机动车污染物总量，为大气解压。
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