新型兰炭企业生产污水“零排放”工艺研究.pdfVIP

2009 年9 月 地下水 Sep, 2009 第31 卷 第5 期 Ground w ater Vol31 NO5 1 1, 2 1, 3 , , ( 1 , 710 127; 2 , 710004; 3 , 710004) [ ] 对榆林市兰炭企业生产污水 零排放 工艺进行了研究结果表明, 该工艺可实现兰炭企 业生产废水 零排放 , 且其建设与运营成本都可为大部分同等生产规模的兰炭企业所接受, 既保证了 环境效益又取得了一定的经济与社会效益, 对构建陕北地区新型兰炭产业发展模式有重要意义 [ ] 兰炭企业; 生产污水; 零排放 工艺 [ ] X730 [ ] A [ ] 1004- 1184( 2009) 05- 0143- 04 Study on the Zero Discharging Technology of Sewerage for New Lantan Enterprise XU Jie- feng, WAN Min, ZHUOYue ( 1. Environmental S ien e Department, Northwest University Xian 710127, 2. Shaanxi; Environmental E valuation Offi e, Environmental Prote tion Department in Shaanxi Xian 710004, Shaanx i; 3. Environmental pro te tion enter, Environmental Prote tion Department in Shaanxi Xian 710004, Shaanx i) Abstract: The arti le studies the Zero dis harging te hnology of sew erage of Lantan enterprise in Yulin ity. T he result show s that the te hnology an realize the Zero dis harging te hnology of sew er age and its onstru tion and running ost an be a epted for most similar Lantan enterprises, w hi h not only guarantee the environmental advantages but also gets some ontain e onomi and so ial benefits and is signifi ant meaning for the development model of Lantan enterpr ise in north of Shaanx i. Key words: Lantan Enterprise, produ tion sew erage and the Zero dis harging te hnology [ 2] ( ) ( ) , , , , 30 , 1 , 2006 , 900 t,