农村户厕改造不同化粪设施治污性能研究——以北京市大兴区长子营镇为例
Study on pollution control performance of non-assimilated fecal facilities in rural household toilets——Take Changziying Town of Daxing District of Beijing as an example
侯英龙 1张钰栋 1孟凡韧 1殷丽春2
作者信息
- 1. 北京市大兴区建设集团有限公司 北京 102600
- 2. 北京市科学技术研究院 北京 100089
- 折叠
摘要
为更好地了解农村户厕改造的治污效果,以北京市大兴区长子营镇农村为研究区,对研究区农村户厕改造工程中不同化粪设施的粪污无害化处理效果进行比较研究,对改造工程中主要采用的化粪设施的治污效果进行了监测评价.砖砌化粪池和预制化粪池均对有机物有较好的去除率,且砖砌化粪池的去除率较高;2种化粪池对氮和磷的去除效果不稳定,特别是对氮的去除;化粪池仅接收厕所污水情况下,对有机物的去除效率高于同时接收厕所排水和生活污水的去除效率.研究成果对广大农村户厕改造具有借鉴意义.
Abstract
In order to better understand the pollution control effect of rural household toilet renovation,this study conducted in Changziying Town,Daxing District,Beijing.A comparative analysis was carried out to assess the effectiveness of non-assimilation fecal facilities in rural toilet renovation projects.The study focused on the evaluation of the pollution control capabilities of the main fecal facilities.The results indicat-ed that both brick septic tanks and prefabricated septic tanks exhibited favorable organic matter removal proportion,while the brick septic tank demonstrated a higher removal efficiency.However,the removal ef-fectiveness of nitrogen and phosphorus in the two septic tanks was found to be inconsistent,particularly for nitrogen removal.Additionally,the septic tank receiving both toilet drainage and domestic sewage simulta-neously showed lower removal efficiency of organic matter compared to the dedicated septic tank.
关键词
大兴区/农村厕所/粪污治理Key words
Daxing District/rural toilet/fecal pollution control引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据