| 我国餐厨废物生化处理设施恶臭排放特征分析 |
| 摘要点击 1991 全文点击 1416 投稿时间：2015-02-28 修订日期：2015-05-20 |
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| 中文关键词 餐厨垃圾 臭气浓度 阈稀释倍数 典型恶臭物质 |
| 英文关键词 kichen waste odor concertration threshold of diluted multiples typical odorants |
| 作者 | 单位 | E-mail | | 张妍 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191
天津迪兰奥特环保科技开发有限公司, 天津 300191 | zhangyan_510@126.com | | 王元刚 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191 | | | 卢志强 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191 | | | 韩萌 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191 | | | 商细彬 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191
天津迪兰奥特环保科技开发有限公司, 天津 300191 | | | 曹阳 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191
天津迪兰奥特环保科技开发有限公司, 天津 300191 | | | 张君 | 天津市环境保护科学研究院, 国家环境保护恶臭污染控制重点实验室, 天津 300191
天津迪兰奥特环保科技开发有限公司, 天津 300191 | |
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| 中文摘要 |
| 选择目前国内餐厨废物成功进行资源化处理的代表性城市西宁、北京和宁波,分别对其处理处置情况进行调研并设置采样点,采用气相色谱-质谱联用(GC/MS)对各企业主要恶臭排放工段的恶臭物质进行定性定量分析,采用三点比较式臭袋法对各企业主要恶臭排放工段的臭气浓度进行测试分析. 结果表明,餐厨垃圾生化处理企业的排放物质种类主要为醇、醛、酮、酯的含氧烃类,但对恶臭贡献最大的是含硫化合物,其次是萜烯类物质;综合西宁、宁波和北京的调研及分析结果,可初步考虑餐厨垃圾生化处理设施典型恶臭物质为乙醇、柠檬烯、硫化氢、甲硫醇、甲硫醚、二甲二硫醚、乙醛、乙酸乙酯. |
| 英文摘要 |
| Xining, Ningbo and Beijing were closen as the representative cities about biochemical treatment of kichen waste.The treatment facilities of these cities were investigated and set as the sampling points.The main compositions and the material contents were analyzed by GC/MS, the odor concertration was obtained by the Triangle odor bag method.The results showed that oxygenated hydrocarbons including alcohol, aldehyde, ketone, ester were higher than others in the odor gases, however, the largest contribution to odor pollution were sulfocompounds and the 2nd materials were terpenes;According to the research of the three enterprises, ethyl alcohol, limonene, sulfuretted hydrogen, methyl mercaptan, dimethyl sulfide, dimethyl disulfide, acetaldehyde and ethyl acetate were likely to be considered as the typical odorants from the biochemical treatment facilities of kichen waste. |
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