Evaluation of an Organic Waste Composting Device to Household Treatment

Journal of Sustainable Development of Energy, Water and Environment Systems

María Del Carmen Tortorelli¹  Maria Macarena Ruiz Vazquez²  Susana Boeykens²  C. Alejandro Falcó² 

[1] Universidad Nacional de Luján, Argentina;Universidad de Buenos Aires, Argentina;

关键词: Automated Aerobic Digesters - Household Waste Treatment - Composting - Plug-flow Biodigesters.;   

DOI  :  10.13044/j.sdewes.2015.03.0019

来源: DOAJ

【 摘 要 】

The performance of a plug-flow automated aerobic digester for the composting of the biodegradable organic waste (BOW) from a typical family at its generation rhythm was evaluated. During 13 month assessment, 179.7 kg of BOW were treated and 106.7 kg of compost were obtained with a C:N ratio of 12 and an average concentration of N of about 2.72%. Additional tests enabled to assess the generation of stable and good quality compost according to the considered standards, suitable for using as organic fertilizer and other uses, such as biotreatments. The design, location and operational characteristics of the device have determined reduced leachate emissions, the absence of unpleasant odour generation and incidence of insects or other vectors, implying the viability of their use without affecting the user´s quality of life. It could be an efficient alternative treatment for household BOW, from a technical, economic, energy, cultural and environmental point of view, easy to implement for users lacking in special training. 

【 授权许可】

Unknown