摘要
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",并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。
The article studies the "Zero discharging" technology of sewerage of Lantan enterprise in Yulin city. The result shows that the technology can realize the "Zero discharging" technology of sewerage and its construction and running cost can be accepted for most similar Lantan enterprises, which not only guarantee the environmental advantages but also gets some contain economic and social benefits and is significant meaning for the development model of Lantan enterprise in north of Shaanxi.
出处
《地下水》
2009年第5期143-146,共4页
Ground water
关键词
兰炭企业
生产污水
“零排放”工艺
Lantan Enterprise, production sewerage and the "Zero discharging" technology