生物复合剂在垃圾填埋场的应用效果研究

Study on Application Effect of Bio-Composites in Landfills

为研究生物复合剂对垃圾填埋场的除臭效果,对垃圾填埋作业面喷洒生物复合剂,检测生物复合剂对垃圾填埋作业面填埋中NH3和H2S的浓度变化的影响.对作业面填埋气中NH3、H2S浓度的检测,19∶00时的NH3浓度相对于7∶00时的NH3浓度降低了90%左右,19∶00时的H2S浓度相对于7∶00时的H2S浓度降低了95%以上.结果表明,生物复合剂对垃圾填埋作业面填埋气中的NH3和H2S具有良好的去除效果.

In order to study the deodorizing effect of bio-composites on landfills,bio-composites were sprayed on the landfill operation surface and the effect of bio-composites on the concentration changes of NH3 and H2 S in landfills was detected.By detecting the concentration of NH3 and H2 S in the landfill gas of the operating surface,the NH3 concentration at 19 o＇clock decreased about 90% compared with that at7 o＇clock,and the H2 S concentration at 19 o＇clock decreased over 95% relative to that at 7 o＇clock. The results showed that the bio-composites had a good removal effect on NH3 and H2 S of the landfill gas from landfills.