高温消解-中温厌氧发酵-生物稳定塘系统处理城市粪便的卫生学评价  

Health Assessment of Nightsoil Treatment by Hyperthermal Sterilization, Me-sophilic Anearobic Digestion and Biostabilization Ponds

作　　者：邓挺兴 凌波[2] 吕志平 姚玉斌 林萍 陈爱芬 段永坤 张知 

机构地区：[1]江西省卫生防疫站,南昌330046 [2]中国预防医学科学院环境卫生与卫生工程研究所

出　　处：《环境与健康杂志》1992年第6期241-244,共4页Journal of Environment and Health

摘　　要：本文报导了城市公厕粪便,经高温(55～60℃)定量(10m^3/d)消解1小时,又经中温(40～45℃)厌氧发酵10天,最后经生物稳定塘处理126天,达到粪便无害化卫生标准(GB7958-87),污水综合排放标准(GB8978-88)的一级标准和渔业用水标准(TJ35-79)。经本系统处理的粪便养鱼明显优于生粪养鱼。鱼体未检出沙门氏菌,带菌少,鱼产量增加1.4倍。This paper has reported that 10m3/day ni-ghtsoil from peblic toilets in urban area was disposed through lhr hypefthermal steriliza-ation a 55-60℃, 10 day anaerobic 'digestion at 40-50℃and 126 day biostabilization ponds, to result in meeting the sanitary standard of nightsoil treatment ( GB 7958-87 ), the 1st class of the integrated standard of wastewater discharge ( GB 8787-88) and the water standard of fish rearing(TJ 35-79).No salmonella and less faecal coliforms were detected in the fish grown in the experimental ponds fertilized with treated nightsoil was 1.4 times more than that with untreated nightsoil.

关 键 词：高温 消解 厌氧 发酵 城市 粪便 

分 类 号：R124.2[医药卫生—环境卫生学]