Preparation method of special bacterial house material for aquarium water treatment

Abstract

The invention discloses a preparation method of a special bacterial house material for aquarium water treatment, and belongs to the technical field of aquarium water treatment bacterial house materialpreparation. The bacterial house filtering material comprises a far infrared filtering material layer, a denitrification bioactive filler and a photosynthetic bacteria carrier material layer, and thefar infrared filtering material layer, the denitrification bioactive filler and the photosynthetic bacteria carrier material layer are assembled together in a hot-pressing manner after being preparedin order to prepare the bacteria house filtering material, so the bacterial house filtering material can become an excellent microbial carrier, immobilized microorganisms improve the microbial degradation activity, ferric oxide has the capabilities of promoting the growth of microorganisms and improving the enzyme activity, meanwhile, a biochar material has good adsorbability and catalytic degradation capacity on pollutants, the sewage treatment effect of microorganisms is remarkably improved through combination of the biochar material and the pollutants, and the capacity of the biochar material for degrading organic matter and removing nitrogen and phosphorus is brought into full play.

Description

technical field [0001] The invention relates to the technical field of preparation of bacteria house materials for aquarium water treatment, in particular to a method for preparing special bacteria house materials for aquarium water treatment. Background technique [0002] At present, most of the materials used for aquarium filtration in the market are glass ceramic rings. This kind of ceramic ring is made of high-quality natural silica, which is made of special ceramic production technology and high-temperature roasting. It has a strong specific surface area and super A kind of porous ceramic ring. Although the ceramic ring has a strong ability to intercept pollutants, it is not selective for the removal of harmful bacteria in the water body. For a long time, due to external pollution and the accumulation of pollutants from aquatic animal breeding, the water body The quality is getting worse and worse, leading to increasingly serious aquatic diseases. In addition, the water...

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Problems solved by technology

[0002] At present, most of the materials used for aquarium filtration in the market are glass ceramic rings. This kind of ceramic ring is made of high-quality natural silica, which is made of special ceramic production technology and high-temperature roasting. It has a strong specific surface area and super A kind of porous ceramic ring. Although the ceramic ring has a strong ability to intercept pollutants, it is not selective for the removal of harmful bacteria in the water body. For a long time, due to external pollution and the accumulation of pollutants from aquatic animal breeding, the water body The quality is getting worse and worse, leading to increasingly serious aquatic diseases. In addition, the water in the aquarium will produce high nitrate after long-term use, which will cause the problem of eutrophication in the water body. Carrier materials are usually used to improve microbial activity, water purification efficiency and Extend the use time of bacteria, but these carrier materials have high water solubility, poor stability, and poor mechanical strength, which limits the practical application of immobilized microorganisms to treat sewage. For this reason, we propose a special bacteria house for aquarium water treatment Material preparation method