摘要
介绍了我国污泥堆肥(生物干化)项目臭气治理现状,指出除臭问题是制约污泥堆肥技术推广应用的关键。对比各种除臭技术,分析了污泥堆肥臭气成分和除臭机理,得出结论:化学生物组合除臭工艺与植物液除臭工艺相结合是适合污泥堆肥项目的选择。最后介绍了除臭系统设计选型的主要参数,指出在污泥处理工艺设计中考虑除臭系统可节省投资和运行成本。
The paper introduces the odor treatment situation on sludge composting （biological desiccation） project; elaborates that the deodorizing problem is a key to restrict the sludge composting dissemination and application of technology. The article draws the conclusion： the integration of chemical-biological deodorization and plant extraction deodorization is the best choice for sludge composting （biological desiccation） project. The article indicates that the deodorizing system could save the investments and the operation costs in the desian of sludae treatment.
出处
《中国环保产业》
2010年第4期33-36,共4页
China Environmental Protection Industry
关键词
污泥堆肥
生物干化
生物除臭
化学除臭
植物液
sludge composts
biological desiccation
biological deodorization
chemical deodorization
plant extraction
