闭合循环水产养殖系统
2006-5-16 14:54:48 来源:生命学院 作者:【关闭页面】

“闭合循环水产养殖系统”是在封闭条件下被高度安全管理的高科技、环保型生产系统。主要由鱼类养殖池、循环水处理系统(包括固液分离装置、流着净化装置、生化反应器、泡沫分离-臭氧消毒装置、纯氧注入装置)等功能单元组成。具有高产(每立方水体鱼载量达60公斤)、高效(每立方水体年利润率达30%以上)、节水(养鱼用水封闭循环、重复使用)、不污染环境(养鱼废水全部在系统内净化,对周围水环境做到污染零排放)四大特点。可适用于海水和淡水优质养殖品种的超高密度养殖,同时养殖废水可用于花卉、蔬菜水栽培。

Closed Recirculating Aquaculture Systems

    Closed Recirculating Aquaculture Systems (CRAS) is a system that can be managed safely by high-technology and has no pollution to environment. It is mainly made of fish tank and recirculating water treatment system including microfilter, biofilter, ozone-protein stripper, pure oxygen injection equipment and other functional units. Compared with other systems, it has some characteristics, such as higher products (>60kg products/m3), high profit rate (30% profit rate yearly), saving water and no pollution. This system can be used to seawater and freshwater aquaculture, which can also be connected with the system that grow flowers and vegetables.

 
 
 
 


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