CAJ | 학술논문

堆肥作为生活垃圾处理的一项重要手段,以其无害化程度高、减量化效果明显,以及可以最大限度地实现生活垃圾处理资源化的特点,被越来越多的国家和地区广泛利用。该文的研究目的在于归纳描述堆肥动态变化的模型,分析模型中的关键环境参数,从而借助模型对堆肥过程的有机质动态变化获得更清晰的理解,并预测堆肥产品的质量。为此,文中概述了堆肥模型中环境参数的影响,并列举了目前几种实用的有机质模型。研究结果表明,大多数的堆肥模型一般都用于描述和预测干物质、温度、湿度、氧气和二氧化碳的动态变化过程。随着堆肥模型领域的发展,关于有机质的生化降解以及微生物的作用等方面的研究逐渐展开。
퇴비작위생활랄급처리적일항중요수단,이기무해화정도고、감양화효과명현,이급가이최대한도지실현생활랄급처리자원화적특점,피월래월다적국가화지구엄범이용。해문적연구목적재우귀납묘술퇴비동태변화적모형,분석모형중적관건배경삼수,종이차조모형대퇴비과정적유궤질동태변화획득경청석적리해,병예측퇴비산품적질량。위차,문중개술료퇴비모형중배경삼수적영향,병열거료목전궤충실용적유궤질모형。연구결과표명,대다수적퇴비모형일반도용우묘술화예측간물질、온도、습도、양기화이양화탄적동태변화과정。수착퇴비모형영역적발전,관우유궤질적생화강해이급미생물적작용등방면적연구축점전개。
The urban waste composting as an important organic wastes treatment is widely used as for its special effects of high harmlessness, maximum recycling, and obvious quantity reduction. This paper reviews the models describing the composting dynamics, and analyses the key environmental parameters in the models to obtain a clearer understanding of the dynamics of organic fractions during composting, and to predict the final quality of compost products. The findings indicate that most of the composting models have described and predicted the dynamic changes of dry mass, temperature, moisture, oxygen and carbon dioxide. With the development of com- posting modeling, the studies on the biodegradation of organic substrates and microbial activities have been focused on.