摘要
对农村无水清洁公厕污染物实施资源化处理,实现两种污染物的高效资源化利用。通过源分离技术分离农村无水清洁公厕污染物中的尿液和粪便,以便分别实施二者的资源化处理。粪便的资源化处理分两个周期进行,在每个周期内需要对样品测试,结束每个周期后,检测最终反应物的堆肥性状。在尿液的资源化处理中,对磷、氮资源回收,将其作为水解肥来使用。结果表明,两种基质的腐熟度与堆肥稳定性都达到标准,其中混合物基质的腐熟度和堆肥稳定性更高,水解肥的使用大幅促进植物的生长,最终实现了细致的农村无水清洁公厕污染物资源化处理。
This study implemented resource treatment of the pollutants in rural anhydrous clean public toilets to realize efficient resource utilization of the two pollutants. The source separation technology was used to separate the urine and feces from the pollutants in rural anhydrous clean public toilets, so as to implement the resource treatment of the two respectively. The resource treatment of feces is carried out in two cycles. Samples need to be tested in each cycle. After each cycle, the composting properties of the final reactant are tested. In the resource treatment of urine, the phosphorus and nitrogen resources are recovered and used as hydrolytic fertilizer. The results show that the maturity and compost stability of the two substrates meet the standards, among which the maturity and compost stability of the mixed substrate are higher, and the use of hydrolyzed fertilizer greatly promotes the growth of plants, and finally realizes the meticulous resource treatment of pollutants in rural anhydrous clean public toilets.
作者
汪明镜
Wang Mingjing(Jiangsu Vocational Institute of Architectural Technology,Xuzhou 221000,China)
出处
《环境科学与管理》
CAS
2022年第8期86-90,共5页
Environmental Science and Management
关键词
农村无水清洁公厕
尿液分离式真空便器
公厕污染物
资源化处理
rural anhydrous clean public toilets
urine separation vacuum toilet
pollutants in public toilets
resource treatment
