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Sewage treating reagent

A sewage treatment and chemical technology, which is applied in water/sewage treatment, light water/sewage treatment, reductive water/sewage treatment, etc. It can solve the problems of large floor space and easy generation of odor, and achieve low cost and strong reduction effect. , the effect of a wide range of components

Inactive Publication Date: 2017-09-15
防城港市渔业技术推广站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is characterized by good treatment effect and moderate operating cost, but it occupies a large area, and it is easy to produce stench during the treatment process, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of sewage treatment agent, the raw materials of the following components are weighed according to the mass percentage: sodium metaaluminate 20%, sodium hydroxide 5%, seaweed powder 5%, γ-alumina 3%, calcium phosphate 10%, hydrogen peroxide 3% %, 1% active agent, and the balance is kaolin as a filler, mix and stir the raw materials of each component that has been weighed, and put it into a tablet machine for tableting to prepare a sewage treatment agent, each tablet is 35mg; wherein, The active agent is composed of the following components according to the weight ratio: 5g of polyaluminum ferric sulfate, 0.5g of acetyl coenzyme, 5g of potassium borohydride and 3g of vitamin C.

[0016] The sewage treatment agent prepared above is used in the sun exposure tank, and the dosage is to use 7 tablets of the agent per 1 cubic meter of sewage.

Embodiment 2

[0018] A kind of sewage treatment agent, the following component raw materials are weighed according to mass percentage: sodium metaaluminate 40%, sodium hydroxide 15%, seaweed powder 15%, γ-alumina 7%, calcium phosphate 20%, hydrogen peroxide 5% %, active agent 3%, and the balance is diatomaceous earth as a filler, mix and stir the raw materials of each component that has been weighed, and put it into a tablet machine for tableting to prepare a sewage treatment agent, each tablet is 45mg; Wherein, the active agent is composed of the following components according to the weight ratio: 10 g of polyaluminum ferric sulfate, 1.5 g of acetyl coenzyme, 15 g of potassium borohydride and 7 g of vitamin C.

[0019] The sewage treatment agent prepared above is used in the sun-drying pond, and the dosage is 5 tablets of the agent per 1 cubic meter of sewage.

Embodiment 3

[0021] A kind of sewage treatment agent, the raw materials of the following components are weighed according to mass percentage: 30% sodium metaaluminate, 10% sodium hydroxide, 10% seaweed powder, 5% gamma-alumina, 15% calcium phosphate, 4% hydrogen peroxide %, active agent 2%, and the balance is filler mica powder. Mix and stir the raw materials of each component that has been weighed, and put them into a tablet machine for tableting to prepare a sewage treatment agent, each tablet is 40mg; , the active agent is composed of the following components according to the weight ratio: polyaluminum ferric sulfate 8g, acetyl coenzyme 1g, potassium borohydride 10g and vitamin C 5g.

[0022] The sewage treatment agent prepared above is used in the sun exposure tank, and the dosage is 6 tablets of the agent per 1 cubic of sewage.

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PUM

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Abstract

The invention discloses a sewage treating reagent. The sewage treating reagent comprises the following raw materials by mass: 20 to 40% of sodium metaaluminate, 5 to 15% of sodium hydroxide, 5 to 15% of seaweed meal, 3 to7% of gamma-alumina, 10 to 20% of calcium phosphate, 3 to 5% of hydrogen peroxide and 1 to 3% of an activator, with the balance being a filler, wherein the activator is composed of polyaluminum sulfate, acetylcoenzyme, potassium borohydride and vitamin C. The sewage treating reagent prepared in the invention has strong reducing electrons due to inclusion of the activator and can thus effectively break C-X bonds in organic toxic substances or organic non-toxic substances, so the purpose of degradation is achieved; moreover, the sewage treating reagent is simple in formula, and when the sewage treating reagent is applied to an insolation pool, the activator shows stronger reduction effect under the action of sunlight. The sewage treating reagent provided by the invention is simple in formula, extensive in component sources, low in cost, good in effect and convenient and simple to use.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment agent. Background technique [0002] The composition of fishery aquaculture sewage is relatively complex, and it mainly includes inorganic non-toxic substances, organic toxic substances, organic toxic substances, organic non-toxic substances, pathogenic microorganisms and parasites, etc. The main pollutants in boiling water for breeding include feces, residual bait, organic solid particles formed by microbial aggregates, ammonia nitrogen, nitrite, nitrous acid, and other inorganic substances, heavy metals, and parasites dissolved in water, which may be directly discharged into rivers. Cause serious deterioration of surface water or groundwater quality. At present, the main treatment methods for fish farming water are: water purifying agent treatment, anaerobic treatment and aerobic treatment. However, the characteristics of anaerobic treatment are sm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/30C02F1/70C02F101/30C02F103/20
CPCC02F1/00C02F1/30C02F1/70C02F2101/30C02F2103/20C02F2303/04Y02W10/37
Inventor 檀宁裴琨陈泳先韦朝民梁越曾尚伟
Owner 防城港市渔业技术推广站
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