Preparation method of aquaculture nutrient water-regulating agent

An aquaculture and water agent technology, which is applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc. The effect of loosening air permeability, improving photosynthesis ability, and reducing ammonia nitrogen

Inactive Publication Date: 2019-06-07
浦江县酉泽水产科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a widespread water pollution problem in the aquaculture industry at present.
Most of these pollutions come from the feeding of breeding feeds. Since feeds such as fish, shrimp, and crabs contain some unutilized nitric acid, nitrous acid, and ammonium salts, it is easy to cause some disease outbreaks of fish, shrimp, and crabs after accumulation. Therefore, some targeted treatment is urgently needed

Method used

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  • Preparation method of aquaculture nutrient water-regulating agent

Examples

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Comparison scheme
Effect test

Embodiment 1

[0032] A kind of preparation method of aquaculture nutrient water-adjusting agent, prepares the water-adjusting agent by mixing and fermenting the mixed material containing compound microbial bacterial agent and titanium dioxide; The preparation method comprises the following steps:

[0033] 1) Preparation of Ag / TNTs;

[0034] Nano TiO 2After mixing the raw material and NaOH solution uniformly according to the ratio of material to liquid 1:30 (g / mL), move it into a polytetrafluoroethylene-lined autoclave, seal it, place it in an oven, and heat it at 80°C for 20 hours; then cool the product to room temperature, washed with deionized water until neutral, then added HCl solution, ultrasonically dispersed for 2 minutes, washed with deionized water until neutral, filtered and dried in an oven at 50°C, and the product was sealed and stored in a desiccator; among them, the concentration of NaOH solution 5mol·L -1 ;The concentration of HCl solution is 0.05mol L-1;

[0035] Place th...

Embodiment 2

[0046] A kind of preparation method of aquaculture nutrient water-adjusting agent, prepares the water-adjusting agent by mixing and fermenting the mixed material containing compound microbial bacterial agent and titanium dioxide; The preparation method comprises the following steps:

[0047] 1) Preparation of Ag / TNTs;

[0048] Nano TiO 2 After mixing the raw material and NaOH solution uniformly according to the ratio of material to liquid 1:42 (g / mL), move it into a polytetrafluoroethylene-lined autoclave, seal it, place it in an oven, and heat it at 115°C for 22 hours; then cool the product to room temperature, washed with deionized water until neutral, then added HCl solution, ultrasonically dispersed for 3 minutes, washed with deionized water until neutral, filtered and dried in an oven at 60°C, and the product was sealed and stored in a desiccator; among them, the concentration of NaOH solution 10mol·L -1 ; The concentration of HCl solution is 0.1mol L-1;

[0049] Place...

Embodiment 3

[0055] A kind of preparation method of aquaculture nutrient water-adjusting agent, prepares the water-adjusting agent by mixing and fermenting the mixed material containing compound microbial bacterial agent and titanium dioxide; The preparation method comprises the following steps:

[0056] 1) Preparation of Ag / TNTs;

[0057] Nano TiO 2 After mixing the raw material and NaOH solution uniformly according to the ratio of material to liquid 1:45 (g / mL), move it into a polytetrafluoroethylene-lined autoclave, seal it and put it in an oven, heat it at 130°C for 24h; then cool the product to room temperature, washed with deionized water until neutral, then added HCl solution, ultrasonically dispersed for 5 minutes, washed with deionized water until neutral, filtered and dried in an oven at 60°C, and the product was sealed and stored in a desiccator; among them, the concentration of NaOH solution 12mol·L -1 ; The concentration of HCl solution is 0.2mol L-1;

[0058] Place the pre...

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Abstract

The invention provides a preparation method of an aquaculture nutrient water-regulating agent, and belongs to the technical field of purification and treatment of water quality of an aquaculture waterbody. The water-regulating agent is prepared through mixing and fermentation of a composite microbial agent-containing mixture and titanium dioxide, wherein a composite microbial agent is an enzyme microbial agent, and the titanium dioxide is silver-loaded titanium dioxide nanotubes. During use of the water-regulating agent, an artificial light source and ultrasonic waves are utilized, and the water-regulating agent can be obtained through simple fermentation, has the advantages of safety, non-toxicity and no side effects; and harmful microorganisms, inorganic salts and organic substances inthe water body can be eliminated, and nutrients can be provided simultaneously, so that the water body is optimized, and a good ecological environment is created.

Description

technical field [0001] The invention belongs to the technical field of water quality purification treatment of aquaculture water bodies, and in particular relates to a preparation method of an aquaculture nutrient water-adjusting agent. Background technique [0002] The increasing development of aquaculture has improved people's living standards. However, the water quality pollution problem of aquaculture water body generally exists in the aquaculture industry at present. Most of these pollutions come from the feeding of breeding feeds. Since feeds such as fish, shrimp, and crabs contain some unutilized nitric acid, nitrous acid, and ammonium salts, it is easy to cause some disease outbreaks of fish, shrimp, and crabs after accumulation. The production cannot be increased, and even a large number of deaths occur, so some targeted treatment is urgently needed. [0003] Enzyme bacteria are more than 20 kinds of beneficial microbial complex flora with specific functions, incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F11/02C02F101/10C02F101/16C02F101/30C02F103/20
Inventor 孙弋博
Owner 浦江县酉泽水产科技有限公司
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