【摘要】 以江苏铜山区3个行政村生活垃圾为对象,设计了厌氧垃圾生物反应器,研究了农村生活垃圾在反应器中的变化情况。研究表明:潘塘村和姜楼村生活垃圾中含有大量的水分和蛋白质,促进了厌氧微生物的生长繁殖和甲烷产气发生,使渗滤液p H值迅速上升,30周pH达到最高点8.24和8.33。初期反应器中BOD浓度,3个行政村都呈上升趋势,16周左右达到最大值,30周后赵店村、潘塘村、姜楼村3个行政村渗滤液中BOD浓度分别下降到26 101 mg/L、16 121 mg/L、20 105 mg/L。更多还原

【Abstract】 Base d o n the domestic waste from three administrative villages in Tongshan Jiangsu,the anaerobic bioreactor was designed, and the changes of rural domestic refuse in the reactor were studied. Research showed that: Pan Tang and Jiang Lou garbage, contained a lot of water and protein, promoted the anaerobic microbial growth and reproduction, promoted the generation of methane gas, the leachate p H value increased rapidly in 30 weeks and reached the highest point of8.24 and 8.33. The initial concentration of BOD in the reactor of three administrative villages(Zhao Dian, Pan Tang, Jiang Lou) increased in about 16 weeks and reached the maximum, after30 weeks BOD concentration in leachate decreased to 26 101 mg/L, 16 121 mg/L, 20 105 mg/L.更多还原