摘要
近几年,总量减排作为环境保护的重要抓手,以COD和氨氮等主要水污染物为控制指标,不断推进,取得了显著的成效。截至2013年,中国COD和氨氮较2010年分别下降了7.81%和7.11%,水环境质量明显改善。随着总量减排工作的持续推进,COD和氨氮的排放总量基本得到有效控制,相应的环境污染问题也得到明显缓解,但总氮、总磷等新的环境污染问题开始凸显。重点分析了中国总氮、总磷总量控制的必要性和可行性,并提出相应的总量控制政策的建议。
During the＂12th Five-Year＂,as the main measure for improving water environment quality,total amount control policy,targeting chemical oxygen demand and ammonia,has made significant progress.By the end of2013,the total amount of chemical oxygen demand and ammonia has been reduced by 7.81%and 7.11%.Accordingly,the water quality has been improved significantly.As total amount of chemical oxygen demand and ammonia has been controlled,new environmental problems,such as nitrogen and phosphor pollution,have surfaced.In this paper,based on analysis of necessity and feasibility of nitrogen and phosphor total amount control,several policy suggestions were purposed.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2015年第3期27-30,共4页
Environmental Pollution & Control
基金
全国主要污染物排放总量控制实施项目(No.1441400000026)
关键词
“十三五”
水污染物
总氮
总磷
总量控制
建议
the＂13th Five-Year＂
water pollutants
total nitrogen
total phosphor
total amount control
suggestion
