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，在封闭环境中构建可持续循环的植物生物质污水净化系统。日本大学CNES活体培养生物质循环系统水质的不同分析与演变。都被执行了。结果2002年，该污水净化系统对畜禽养殖污水进行了T-N和T-P的净化。另一方面，在系统产生生物质的情况下，吸收鱼排泄物的微型微生物比吸收动物排泄物的微型微生物重25%。2003年的第二项研究是关于在基本循环系统中掌握矿物质营养收支平衡的目的，即研究在封闭的循环系统中可持续地同时进行水产养殖和水培产品的水培技术的发展。农产品在养殖排水…中吸收大量DIN鲤鱼较多，但浸渍沉淀减少，因此其加工和再利用是一个课题。比较各农产品的矿质营养，西红柿和草本植物吸收了大量的DIN和DIP，4个月的可食用生物量为西红柿(849g/m2)、水卷叶(2,677g/m2)和草本植物(964g/m2)。通过鲤鱼排泄速度测定实验，认为可以进行鲤鱼养殖，18尾鲤鱼，75尾鲤鱼。在天然水质净化材料的复合开发实验中，秸秆芦苇溶液与木炭、沸石相结合，提高了硝态氮的去除效率。说明了该净化材料的复合体系对防止NO3-N引起水质恶化的可能性。当与秸秆溶液结合时，对硝态氮的去除能力没有下降，Org-N也符合其控制的趋势。通过对秸秆和秸秆包的水分控制试验，证明了秸秆包墙在日本生态住宅中的应用效益。较少

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