摘要
以天津市的居民生活垃圾、食堂垃圾、市场垃圾为实验原料,采用高温和中温发酵,研究了发酵过程中的累计产气量、pH、甲烷和二氧化碳浓度变化情况。初步总结和分析这些变化规律,并对垃圾厌氧发酵制沼气技术给予建议。
Taking residential household garbage, food residue and market waste as test material, accumulative gas production quantity, pH, methane and CO2 concentrate changes in fermentation process were researched adopting thermophilic and mesophilic fermentation processes. The change laws were initially analyzed and summarized, and suggestion on producing methane with waste anaerobic fermentation technology was put forward.
出处
《环境卫生工程》
2006年第3期24-27,共4页
Environmental Sanitation Engineering
关键词
有机垃圾
厌氧发酵
沼气
Organic Waste
Anaerobic fermentation
Methane
