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一、前言《国民经济和社会发展“十三五”规划纲要》中资源环境约束性指标进一步加强。《纲要》提出,“十三五”时期单位GDP能源消耗降低15%,万元GDP用水量下降23%,单位GDP二氧化碳排放降低18%,主要污染物化学需氧量排放总量降低10%,氨氮排放总量降低10%,二氧化硫排放总量降低15%,氮氧化物排放总量降低15%,同时提出到2020年能源消费总量控制在50亿吨标准煤以内,用水总量控制在
I. INTRODUCTION The binding targets for resources and the environment in the Outline of the 13th Five-year Plan for National Economic and Social Development have been further strengthened. The Outline states that the energy consumption per unit of GDP will be reduced by 15% in the “13th Five-Year Plan” period, the water consumption per 10,000-Yuan GDP will drop by 23%, the carbon dioxide emissions per unit GDP will be reduced by 18%, and the total chemical oxygen demand emissions will be reduced by 10% %, Total ammonia emissions reduced by 10%, total sulfur dioxide emissions reduced by 15%, total nitrogen oxide emissions decreased by 15%, while the proposed total energy consumption in 2020 controlled at 5 billion tons of standard coal within the total amount of water control in