种海水工厂化循环水系统的双通道水处理方法

• Format: Patent
• Language: Chinese
• Published: 24.08.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; HUNTING; METALLURGY; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRAPPING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

本发明涉及种海水工厂化循环水系统的双通道水处理方法，属于渔业设施与装备技术领域。它是在目前普遍采用的工厂化循环水养殖系统生物膜法处理水方法的基础上，并联增加了贝藻生态过滤通道，利用鱼、虾、贝、藻、参等多营养层次海洋生物的和谐共生原理，通过大型海藻的快速生长和可再生的特性，以及贝类滤食养殖水中残饵粪便和其它颗粒有机物的能力，不仅可以连续地去除养殖水体中的营养物质，还能以贝藻生物量的形式将污损物转化为有价值的海产品，移除到循环水养殖系统之外。本发明方法，可以达到低成本、高效能处理养殖废水的目的。因此，将在我国海水工厂化循环水养殖中具有广阔的应用前景。 The invention relates to a dual-channel water processing method of a factory-like circulating sea water system and belongs to the technical field of fishery facilities and equipment. According to the invention, on the basis of a currently commonly-adopted bio-film process water treating method adopted by a factory-like circulating water aquaculture system, a cowry and algae ecological filtering channel is added in parallel. Nutrition substance in the aquaculture water body can be removed continuously and fouling can be converted to valuable sea products in the form of cowry and algae biomass and the valuable sea products can be moved outside the circulating water aquaculture system by utilizing a harmonious coexistence principle of multi