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Aquaculture sewage treatment agent and application method thereof

A sewage treatment agent and aquaculture technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, animal husbandry wastewater treatment, etc., can solve problems such as further improvement, to promote decomposition, eliminate odor, increase The effect of the likelihood of exposure

Inactive Publication Date: 2018-08-28
CHANGSHA QIUDIANBING INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention has the characteristics of effectively removing harmful substances, impurities, metabolites, and nutrient-rich substances in water, but its ability to treat suspended solids SS and chemical oxygen demand (COD) in sewage can be further improved

Method used

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  • Aquaculture sewage treatment agent and application method thereof
  • Aquaculture sewage treatment agent and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A sewage treatment agent for aquaculture, the sewage treatment agent in parts by weight, comprising the following components: 60 parts of diatom mud, 35 parts of activated carbon, 24 parts of Cladophora, 6 parts of sodium silicate, 63 parts of pebbles, 2.5 parts of polyethyleneimine, 2.6 parts of ammonium bicarbonate, 8 parts of methanol, 2 parts of azone, 7 parts of bacterial extracellular enzyme, 3 parts of microbial agent, 0.5 part of cetyltrimethylammonium bromide, polyethylene glycol 1.2 servings.

[0034] The microbial agent is in parts by weight, including the following components: 0.9 parts of bacillus, 0.4 parts of actinomycetes, 0.5 parts of Candida tropicalis, 0.6 parts of lactic acid bacteria, 0.3 parts of Pediococcus lactis, 1.3 parts of Saccharomyces cerevisiae .

[0035] The actinomycetes are Nocardia actinomycetes.

[0036] The application method of the sewage treatment agent of described aquaculture, comprises the following steps:

[0037] S1: Add di...

Embodiment 2

[0041] A sewage treatment agent for aquaculture, the sewage treatment agent in parts by weight, comprising the following components: 65 parts of diatom mud, 40 parts of activated carbon, 26 parts of Cladophora, 4 parts of sodium silicate, 75 parts of pebbles, 1.2 parts of polyethyleneimine, 2.9 parts of ammonium bicarbonate, 12 parts of methanol, 3 parts of azone, 3 parts of bacterial extracellular enzyme, 4 parts of microbial agent, 1 part of cetyltrimethylammonium bromide, polyethylene glycol 1.3 servings.

[0042] The microbial agent is in parts by weight, including the following components: 0.5 part of Bacillus, 0.5 part of Actinomycetes, 0.8 part of Candida tropicalis, 0.3 part of lactic acid bacteria, 0.4 part of Pediococcus lactis, 1.8 part of Saccharomyces cerevisiae .

[0043] The actinomycetes are Nocardia actinomycetes.

[0044] The application method of the sewage treatment agent of described aquaculture, comprises the following steps:

[0045] S1: Add diatom mu...

Embodiment 3

[0049] A sewage treatment agent for aquaculture, the sewage treatment agent in parts by weight, comprising the following components: 70 parts of diatom mud, 30 parts of activated carbon, 22 parts of Cladophora, 5 parts of sodium silicate, 55 parts of pebbles, 1.8 parts of polyethyleneimine, 3.3 parts of ammonium bicarbonate, 6 parts of methanol, 1 part of azone, 5 parts of bacterial extracellular enzyme, 5 parts of microbial agent, 1.5 parts of cetyltrimethylammonium bromide, polyethylene glycol 1.6 servings.

[0050] The microbial agent is in parts by weight, including the following components: 0.7 parts of Bacillus, 0.2 parts of Actinomycetes, 0.1 part of Candida tropicalis, 0.5 parts of lactic acid bacteria, 0.1 part of Pediococcus lactis, 2.5 parts of Saccharomyces cerevisiae .

[0051] The actinomycetes are Nocardia actinomycetes.

[0052] The application method of the sewage treatment agent of described aquaculture, comprises the following steps:

[0053] S1: Add diat...

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Abstract

The invention discloses an aquaculture sewage treatment agent and an application method thereof, and belongs to the technical field of sewage treatment. The aquaculture sewage treatment agent is prepared from the following components: diatom mud, activated carbon, cladophora, sodium silicate, pebbles, polyethyleneimine, ammonium hydrogencarbonate, methanol, azone, bacterial extracellular enzyme, amicrobial agent, cetyltrimethylammonium bromide and polyethylene glycol. According to the invention, a reinforcing system composed of the microbial agent, cetyltrimethylammonium bromide and polyethylene glycol is used to improve the removal rate of suspended solids (SS) and chemical oxygen demand (COD) in sewage treatment.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a sewage treatment agent for aquaculture and an application method thereof. Background technique [0002] With the continuous expansion of aquaculture scale and the rapid increase of output, a series of ecological and environmental problems have gradually emerged. The residual bait, wreckage, fish and shrimp excrement produced in aquaculture will cause self-pollution in aquaculture, especially with the intensive development of aquaculture, the breeding density and feeding amount will increase greatly, and the amount of residual bait and fish excretion The number of animals has also increased accordingly, and the breeding pollution has become more serious. In marine fish farming, its metabolites are 20%-35% of the feeding amount, and the residual bait is 10-40% of the feeding amount, which are directly discharged into the water body, thereby reducing the diss...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F103/20
CPCC02F3/341C02F3/342C02F3/347C02F2103/20
Inventor 不公告发明人
Owner CHANGSHA QIUDIANBING INFORMATION TECH CO LTD
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