Circulated Type Sewage Purification System Design by Using Bioresource

本研究的主要目的是从生态学的角度出发，在封闭环境中利用植物和生物质产生可持续的循环污水净化系统。在日本国立海洋研究中心（CNES）进行了生物机共生生产生物质循环系统水质的不同分析和演变。结果：2002年，污水净化系统对T-N和T-P上的动物污水进行了净化。另一方面，在生产生物质系统的研究中，吸收鱼类粪便的小番茄比吸收动物粪便的小番茄重25%。2003年的第二项研究的目的是掌握基本循环系统中矿物质营养素的支付平衡，研究开发在封闭循环系统中实现水产养殖和水培产品可持续发展的水培技术。养殖废水中农产品对DIN的吸收较多，鲤鱼的吸收较多，但DIP有沉淀和减少，因此其处理和再利用是一个课题。在比较各农产品矿质养分时，番茄和草本植物吸收了较多的DIN和DIP， 4个月的可食用生物量收获量分别为番茄（849g/m^2）、水卷花（2677 g/m^2）和草本植物（964g/m^2）。从鲤鱼的排泄速度测量实验来看，din18和DIP 75的鲤鱼可以进行养殖。在天然水质净化材料的复合开发实验中，秸秆、芦苇与木炭、沸石的混合溶液提高了NO3-N的去除率。说明了该净化材料复合体系防止NO3-N对水质恶化的可能性。当与秸秆溶液配合使用时，对NO3-N的去除能力没有下降，有机物氮也符合其控制倾向。通过对秸秆和秸秆捆的水分控制测试，我们展示了秸秆捆墙在日本生态住宅中的效益。少

The main purpose of this study is to produce a sustainable circulation sewage purification system by plants, and biomass in closed environment, from an ecological point of view. Different analyses and evolution of water quality on a circulation system to produce biomass by aquaponics of a Living Machine in CNES of Nihon Univ. were carried out. The results in 2002, the sewage purification system had worked to purify the sewage of animal on T-N and T-P. On the other hands, the study in case of the system to produce biomass, the minitomato that absorbed fish excrements was 25% heavier than the one that absorbed animal excrements. Second study in 2003 is the purpose about grasping of the mineral nutrient balance of payments in a fundamental circulation system that research towards development of Aquaponics that performs Aquaculture and Hydroponics products sustainable and simultaneously within a closing circulation system. Agricultural products absorbed much DIN in the Aquaculture drainage … More of carps, but DIP precipitated and decreased, so its processing and reuse is a subject. When the comparison of the mineral nutrient in each agricultural products, The tomatoes and herbs absorbed many DIN and DIP, and The amounts of edible biomass harvest were tomatoes(849g/m^2),water convolvulus(2,677g/m^2),and herbs(964g/m^2)for four months. It was considered that Aquaculture of carps could be performed, DIN they are 18 and DIP 75 carps from the excretion speed measurement experiment of carps.In the complex development experiment of natural water quality purification materials, the rate of NO3-N removal improved in the combination of the solution of straw and the reed with charcoal, and zeolite. The possibility of preventing the water quality aggravation by NO3-N by the compound system of this purification material was shown. When combined with the solution of straw, there is especially no fall of the removal capability of NO3-N, and Org-N also suited its tendency of control. The combination with charcoal of Binchotan was shown that COD concentration is low stopped rather than the case of othersBy testing the moisture controls of straw and straw bale, we showed the benefit of the straw bale wall for ecological houses in Japan. Less