生活垃圾填埋场中恶臭气体的季节变化特点

The Seasonal Variation Characteristics of Odor Gas in Domestic Waste Landfill Sites

通过对生活垃圾填埋场中恶臭气体(硫化氢、氨、氮氧化物、甲烷等),在不同季节(春、夏、冬季)的监测,分析其随季节的变化特点。得出夏季垃圾填埋场恶臭气体的浓度高于冬季,和恶臭气体并不是由单个恶臭气体浓度简单加和而成,而是有明显的协同作用两个结论。从而为生活垃圾填埋场的恶臭污染控制提供参考依据。

Through the monitoring of odor gas of hydrogen sulfide, ammonia, methane and nitrogen oxides in domestic waste landfill sites in different seasons of spring, summer and winter, the changing characteristics of the seasonal were analyzed. For all the reasons above, two conclusions were proposed that the concentration of landfill malodorous gases in summer was higher than in winter. Odor gases were not by the individual odor gas concentration with a simple, and had obvious synergistic effect. It provided reference basis for odor pollution in domestic waste landfill control.