DMC清洁法污水处理工艺Anewtechn.pptx

A new technology for treating the wastewater containning refractory pollutants-DMC technology高难度废水处理新工艺-DMC工艺Current Pollution (行业背景) In 2004, the total waste water was 48.24 billion tons ( industry waste water 22.11 billion tons, municipal waste water 26.13 billion tons ), while the total COD was 13.392 million tons ( industry waste water COD 5.0970 million tons, municipal waste water 8.295 million tons), and ammonia-nitrogen was 1330 thousand tons ( industry waster water ammonia-nitrogen 422 thoudsand tons, municipal waster water ammonia-nitrogen 908 thoudsand tons ) . 2004年，全国共排废水482.4亿吨(其中工业废水占221.1亿吨，城镇生活污水占261.3亿吨)，化学需氧量为1339.2万吨 (其中工业占509.7万吨，城镇生活占829.5万吨),氨氮排放量为133万吨 (其中工业占42.2万吨，城镇生活占90.8万吨)。Design Thoughts 设计理念 Circular Economy Circular economy is based its core conception on high use efficiency and circular use resources , whose primary principle is amount reduced , reuse and resourced, and the basic character is low consumption , low drain and high efficiency . Circular Economy is accorded with durative economy development mode , changing totally the tradional economy mode charactered by mass-produce, great consumption and large abandon .循环经济 循环经济是一种以资源的高效利用和循环利用为核心，以“减量化、再利用、资源化”为原则，以低消耗、低排放、高效率为基本特征，符合可持续发展理念的经济增长模式，是对“大量生产、大量消费、大量废弃”的传统增长模式的根本变革。Chinese Policies国家政策 Prime minister Wen Jiabao also pointed out in his state report at the third conference of the 10th National Peoples Congress “……improve industrialization upgrade, pursue new type of industrialization , quicken to adjust and change economy structure and increase mode, pay attention to saving and using resource reasonably , develop circular economy, enforce environmental protection and ecology construction . 温家宝总理在十届全国人大三次会议上作的政府报告中也曾经指出：“推进产业化结构优化升级；坚持走新型工业化道路；加快推进经济结构调整和增长方式转变；注重能源资源节约和合理利用；大力发展循环经济；加强环境保护和生态建设……”DMC Wastewater treatmeat DMC清洁法污水处理技术 This technics was invented by Mr. Chen Xiang Wu , the senior engineer . This technics is used in pulp manufacturing which was also inven