净化槽的应用与管理方法

Application and Management Methods of Johkasou

针对我国广大农村地区经济基础薄弱,居民生活污水分散排放等特点,分析了源于日本的一体化污水处理装置净化槽。经过多年发展,日本净化槽技术日趋完善,在管理方面,也形成了一系列合理的法律法规体系、技术标准体系和服务体系,支撑并规范着净化槽技术的推广和应用。净化槽具有安装简便,运行管理方式灵活的特点,尤其适用于农村污水分散式处理。对净化槽的发展、现有工艺、新技术、应用及日本对净化槽的管理方法进行分析,并指出了净化槽对中国特别是辽河保护区应用分散式污水处理方法的启示。

Aiming at the characteristics of poor economic foundation and decentralized discharge of residential sewage in wide rural areas in China, integrated wastewater treatment equipment named purification tank （Johkasou） which originated from Japan was analyzed. After decades of continuous development, purification tank technologies were getting mature in Japan. A series of reasonable laws and regulations system, technical standards system and service system in the management of the purification tanks had been formed, which had supported and regulated the technological dissemination and application characteristics of easily-installed and flexibly operated. These of purification tanks. Purification tank has the characteristics are suitable for the decentralized rural sewage treatment in China. The development, existing processes, new technologies, applications and managements of the purification tank in Japan were analyzed. Some revelations for China, Area, in applying decentralized wastewater treatment methods were pointed out. especially for Liaohe Conservation