摘要
探索生命周期评价在污水处理方面的应用,提出了污水厂最大的环境影响在酸化,主要来源是能源消耗,同时提出了要降低污水厂环境影响,就需要从减少建筑材料生产能耗和降低运营期能耗着手,并提出了其他改进建议。
This paper researches the LCA on the wastewater treatment, and the conclusions show the acidification is the biggest environmental impact of wastewater treatment plant. Because acidification is mainly due to the discharge of NOx and SO2, which are the improvement methods, such as mainly generated in the energy production process, this paper has suggested clean energy application, and so on.
出处
《中国资源综合利用》
2010年第3期54-57,共4页
China Resources Comprehensive Utilization
关键词
生命周期评价
污水处理
环境影响
life cycle analysis
wastewater treatment
environmental impact
