CN103232097B - Composite preparation for increasing dissolved oxygen content in pond culture water body - Google Patents
Composite preparation for increasing dissolved oxygen content in pond culture water body Download PDFInfo
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- CN103232097B CN103232097B CN201310129130.0A CN201310129130A CN103232097B CN 103232097 B CN103232097 B CN 103232097B CN 201310129130 A CN201310129130 A CN 201310129130A CN 103232097 B CN103232097 B CN 103232097B
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Abstract
The invention relates to a composite preparation for increasing dissolved oxygen content in a pond culture water body, and belongs to the field of aquatic product culture technology. Cocoamidopropyl Betaine, alkyl glucoside (APG0810), deionized water are weighted in proportion, and are mixed and stirred uniformly at normal temperature for loading into a package barrel. The invention uses two nontoxic pollution-free surfactants with good water-soluble ability and deionized water, and the composite preparation can rapidly reduce surface tension of pond water body, eliminate floating foams on the surface of the water body, thereby oxygen in the atmosphere can enter into the water body continually for rapidly, effectively and continuously increasing content of the dissolved oxygen in the culture water body. The composite preparation has the advantages of convenient usage, small amount, fast-acting and long effect, and can be used in the whole process of the culture period, and does not influenced by weather and environment condition; the composite preparation has an antibiosis function and can effectively establish a good water body ecology base, and builds a good water body environment for cultured biology.
Description
Technical field
The present invention relates to a kind of compound formulation that improves Aquacultural water dissolved oxygen content, belong to technical field of aquaculture.
Background technology
The oxygen being dissolved in water is called dissolved oxygen (DO), and dissolved oxygen is present in water with molecularity.The amount of oxygen in water is one of water quality important indicator.Content of oxygen dissolved in water is subject to the impact of two kinds of effects: a kind of is the oxygen consumption effect that DO is declined, and comprises the oxygen consumption of oxygen consumption organic degraded, biological Breathe and consume oxygen; Another kind is the reoxygenation effect that DO is increased, and mainly contains the dissolving of oxygen in air, the photosynthesis of waterplant etc.The mutual growth and decline of these two kinds of effects, make content of oxygen dissolved in water present change in time and space.
In water body, the content of dissolved oxygen has determined the distribution of microorganism, the form of material and content, biological growth and existence.And for aquaculture, most of kinds are all heterotrophs, must utilize the dissolved oxygen ability existence in aquaculture water by breathing.Therefore the dissolved oxygen in aquaculture water becomes the stable basic guarantee of breeding ecological.For main aquaculture mode---the pond culture of current China, the main path that in water body, dissolved oxygen increases is from the photosynthesis of plant plankton and the reoxygenation of atmosphere.And these two approach are subject to weather effect larger.If meet continuous low temperature, wet weather and low pressure weather, the dissolved oxygen content in pond can significantly decline, and causes water quality deterioration, and aquaculture organism anoxic is raised the nose above water to breathe, and impact cultivation develops in a healthy way.The emergency schedule that therefore must have reply pond waters anoxic.
The measure adopting in the problem of solution pond waters dissolved oxygen deficiency at present mainly contains the large class of physics and chemistry two.Physical method is to change water or start oxygenating machine, mainly by mechanical stirring, dissolved oxygen in water is increased.Physical method is simple, respond well, but needs energy consumption.If meet without situations such as renewable water source, power failures, cannot deal with problems.Mechanical agitation is improper simultaneously may cause secondary pollution.And chemical process is to adopt oxygenation agent, after mainly contacting with water by oxygenation agent, discharge the level that molecular oxygen improves oxygen in water.This method fast, effectively, is not polluted, easy to use.Conventional oxygenation agent has SPC-D, calcium peroxide, carbamide peroxide, Sodium peroxoborate etc.But these oxygenation agents exist short, the problem such as oxygenation amount is less, price is higher of oxygen time length of putting.Therefore how to develop dissolved oxygen in sustainable effective increase Aquacultural water, easy to use, be not subject to weather effect, be easy to preservation, cheap, nontoxic non-environmental-pollution, consumption compound formulation few and instant effect just seem very important and urgent.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of compound formulation that improves Aquacultural water dissolved oxygen content is provided, it utilizes the tensio-active agent of two kinds of good water solubility, nontoxic pollution-free, be equipped with deionized water, surface tension that can fast reducing pond waters, eliminate water surface offscum, make the oxygen in atmosphere enter continuously water body, effectively also increase constantly fast the content of dissolved oxygen in aquaculture water.And this compound formulation is easy to use, consumption is few, onset is quick and of a specified duration during action effect, be not subject to the impact of weather and envrionment conditions, can in the culture-cycle, whole process use, have antibacterial concurrently, can effectively set up good water ecology basis, for aquaculture organism is built a good water body environment.
According to technical scheme provided by the invention, a kind of compound formulation that improves Aquacultural water dissolved oxygen content, formula rate is as follows by weight: comprise cocamidopropyl propyl amide decil lactone 30-40 part; Alkyl glycoside APG 0810 3-8 part; Deionized water 55-70 part; Said components is weighed in proportion, and after mixing and stirring, be filled into pail pack at normal temperatures;
Said components is weighed in proportion, and after mixing and stirring, be filled into pail pack at normal temperatures.
Described cocamidopropyl propyl amide decil lactone is colourless or faint yellow transparent thick liquid, and active matter content is 30%, unhindered amina content≤2.0%, and sodium chloride content≤8.0%, pH value is 6.0-8.0.
Described alkyl glycoside APG 0810 is light yellow liquid, and solid content is 50%, free alcohol content≤1.0%, and pH value is 11.5-12.5.
In the present invention, the action principle of each component is as follows:
1, cocamidopropyl propyl amide decil lactone: molecular formula is C
19h
38n
2o
3, molecular weight is 342.52, is a kind of zwitterionics, under acidity and alkaline condition, all there is good stability, present respectively sun and anionic property, normal and yin, yang ion and nonionogenic tenside use, it is functional, pungency is little, soluble in water, to ph stability, foam is many, strong detergency, has good thickening property, flexibility, bactericidal properties, static resistance, anti-hard water, can significantly improve softness, conditioning and the low-temperature stability of washing series products.
The present invention utilizes the function of solubilising, oil-film removing and the sterilization of cocamidopropyl propyl amide decil lactone to reach the object that increases Dissolved Oxygen in Water.Because the solubleness of oxygen in aquaculture water is very little, thus in water body water, oxygen binding substances generally first at gas, liquid interface formation, then slowly from gas phase to Liquid Phase Diffusion.Solublization because of cocamidopropyl propyl amide decil lactone, in the micella forming in the aqueous solution, be dissolved with a large amount of oxygen, the formation of water, oxygenate not only can occur at gas, liquid interface like this, also can be in the inner generation of water body, reduce water oxygenate formation time, improved oxygen solubleness in water body.Cocamidopropyl propyl amide decil lactone can make the oil film of water surface crispatura into gradually oil droplet by current, to be departed from, roll, be concentrated to lower air port, even can make its emulsification be suspended in water body with particulate form.Water surface tension force reduces, and makes airborne oxygen more easily enter into water body, accelerates the dissolving of oxygen in water body.And the sterilizing function of cocamidopropyl propyl amide decil lactone can reduce the consumption of microorganism to oxygen in water body.
2, alkyl glycoside APG 0810: be called again Plantacare 818, density is 1.07-1.09g/L, content 50%.Alkyl glycoside is synthetic by renewable resources natural fat alcohol and glucose, it is the more comprehensive new non-ionic surfactants of a kind of performance, have the characteristic of common nonionic and anion surfactant concurrently, having high surface, good ecological security and intermiscibility, is internationally recognized first-selection " green " functional surface promoting agent.
Alkyl glycoside surface tension is low, micelle-forming concentration is low, and surfactivity is high, and detersive power is good, wetting, penetrating quality is excellent; Solvability is good, and high temperature resistant, resistance to highly basic and resisting high-concentration ionogen, have good thickening effectiveness; Compatibility is good, can with various ionics, the composite generation synergism of nonionic surface active agent, and can significantly improve the mildness of formula; Whipability is good, and foam is abundant, fine and smooth, stable; Good, nontoxic, non-stimulated with skin-friendliness, biological degradation is complete rapidly.Green, natural, low toxicity, low stimulation, readily biodegradable, environmental friendliness; Be easy to dilution, without cloud point, gel-free phenomenon, easy to use.
The present invention mainly utilizes the feature of alkyl glycoside, and the function that particularly reduces surface tension and foaming reaches the object that increases Dissolved Oxygen in Water.Because foam is the dispersion system in gas dispersion and liquid, gas is disperse phase, and liquid is dispersion medium.Water body containing alkyl glycoside can produce numerous air-bubble under the effects such as wind, current, hydrocoles move about, because alkyl polyglycoside molecule can be adsorbed on liquid-vapo(u)r interface, align the firm film of formation one deck and make bubble keep stable, while alkyl glycoside has dispersiveness can make bubble be dispersed in liquid.When the disturbance of water body, produce in the process of foam, make to contain in a large number the air filled cavity that enriches oxygen and enter water body, accelerate the dissolving of oxygen in water body, thereby make water body dissolved oxygen reach a higher level.
3, deionized water: deionized water is the pure water of gained after the ion of removing in water, ion in water is generally the ionogen of dissolving, comprise as negatively charged ion such as the positively charged ions such as calcium, magnesium, potassium, sodium and carbonate, sulfate radical, chlorate anions, these electrolytical existence can affect the function of tensio-active agent, therefore need to adopt each treatment process to remove.
The present invention mainly using deionized water as thinner, mixture and carrier, make tensio-active agent reach suitable concentration.
Tool of the present invention has the following advantages:
(1) oxygenation principle of the present invention is different from prior art completely, itself is oxygen-free, do not belong to oxygenant, but utilize the tensio-active agent of two kinds of good water solubility, nontoxic pollution-free, be equipped with deionized water, by the surface tension of fast reducing pond waters, eliminate water surface offscum, make the oxygen in atmosphere enter continuously water body, effectively also increase constantly fast the content of dissolved oxygen in aquaculture water.
(2) easy to use, the good water solubility of the compound formulation of raising Aquacultural water dissolved oxygen content of the present invention, is not subject to the impact of weather and envrionment conditions, and usage quantity is little, and the consumption of every meter of depth of water of every mu of water surface is only 150 ~ 200g; Onset fast and during action effect for a long time, stable, can be in the culture-cycle omnidistance use, can keep for a long time the dissolved oxygen level of Aquacultural water.
(3) compound formulation of raising Aquacultural water dissolved oxygen content of the present invention can not only effectively increase the content of dissolved oxygen in water body, stablize pH value, and there are the water-surface oil film of elimination and offscum, the exchange of promotion levels water body and antibacterial function, maintain water ecology balance, improve the life condition of aquaculture organism, for aquaculture organism is built a good water body environment.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
Improve a compound formulation for Aquacultural water dissolved oxygen content, comprise following feed composition, each feed composition proportioning is counted by weight: cocamidopropyl propyl amide decil lactone is: 35 parts; Alkyl glycoside (APG 0810) is: 4 parts; Deionized water is: 61 parts; Said components is weighed in proportion, and after mixing and stirring, be filled into pail pack at normal temperatures, finally vanning warehouse-in.In each pail pack, the net content of oxygenation compound formulation is 5kg.
The concrete result of use of this embodiment is as follows:
A certain cultivating pool in Jiangsu is used, 5 mu of areas, depth of water 1.5m.Before using, weather is overcast and rainy, and Dissolved Oxygen in Water content is 4.25mg/L.By the oxygenation compound formulation of above-mentioned formula, with evenly splashing after the water dissolution of pond in culturing pool, consumption is 150g/ mu meter Shui Shen.With latter 0.5 hour, Dissolved Oxygen in Water content is 4.85mg/L, and after 2 hours, Dissolved Oxygen in Water content is 5.02mg/L, and after 6 hours, Dissolved Oxygen in Water content is 5.85mg/L, after 24 hours, Dissolved Oxygen in Water content is 5.65mg/L, and within after this 3 days, pond Dissolved Oxygen in Water content is all more than 5.0mg/L.
Embodiment 2
Improve a compound formulation for Aquacultural water dissolved oxygen content, comprise following feed composition, each feed composition proportioning is counted by weight: cocamidopropyl propyl amide decil lactone is: 40 parts; Alkyl glycoside (APG 0810) is: 5 parts; Deionized water is: 55 parts; Said components is weighed in proportion, and after mixing and stirring, be filled into pail pack at normal temperatures, finally vanning warehouse-in.In each pail pack, the net content of oxygenation compound formulation is 5kg.
The concrete result of use of this embodiment is as follows:
A certain cultivating pool in Liyang is used, 3 mu of areas, depth of water 2m.Before using, weather is overcast and rainy, and Dissolved Oxygen in Water content is 3.85mg/L.By the oxygenation compound formulation of above-mentioned formula, with evenly splashing after the water dissolution of pond in culturing pool, consumption is 200g/ mu meter Shui Shen.With latter 0.5 hour, Dissolved Oxygen in Water content is 4.16mg/L, and after 2 hours, Dissolved Oxygen in Water content is 4.98mg/L, and after 6 hours, Dissolved Oxygen in Water content is 6.04mg/L, after 24 hours, Dissolved Oxygen in Water content is 5.88mg/L, and within after this 3 days, pond Dissolved Oxygen in Water content is all more than 5.15mg/L.
Embodiment 3
Improve a compound formulation for Aquacultural water dissolved oxygen content, comprise following feed composition, each feed composition proportioning is counted by weight: cocamidopropyl propyl amide decil lactone is: 30 parts; Alkyl glycoside (APG 0810) is: 7 parts; Deionized water is: 63 parts; Said components is weighed in proportion, and after mixing and stirring, be filled into pail pack at normal temperatures, finally vanning warehouse-in.In each pail pack, the net content of oxygenation compound formulation is 5kg.
The concrete result of use of this embodiment is as follows:
A certain cultivating pool in Huzhou, Zhejiang is used, 10 mu of areas, depth of water 1.5m.Before using, weather is overcast and rainy, and Dissolved Oxygen in Water content is 4.08mg/L.By the oxygenation compound formulation of above-mentioned formula, with evenly splashing after the water dissolution of pond in culturing pool, consumption is 150g/ mu meter Shui Shen.With latter 0.5 hour, Dissolved Oxygen in Water content is 4.52mg/L, and after 2 hours, Dissolved Oxygen in Water content is 4.75mg/L, and after 6 hours, Dissolved Oxygen in Water content is 5.28mg/L, after 24 hours, Dissolved Oxygen in Water content is 5.18mg/L, and within after this 3 days, pond Dissolved Oxygen in Water content is all more than 5.0mg/L.
Claims (1)
1. improve a compound formulation for Aquacultural water dissolved oxygen content, it is characterized in that formula rate is as follows by weight: comprise cocamidopropyl propyl amide decil lactone 30-40 part; Alkyl glycoside APG 0810 3-8 part; Deionized water 55-70 part; Said components is weighed in proportion, and after mixing and stirring, be filled into pail pack at normal temperatures;
Described cocamidopropyl propyl amide decil lactone is colourless or faint yellow transparent thick liquid, and active matter content is 30%, unhindered amina content≤2.0%, and sodium chloride content≤8.0%, pH value is 6.0-8.0;
Described alkyl glycoside APG 0810 is light yellow liquid, and solid content is 50%, free alcohol content≤1.0%, and pH value is 11.5-12.5.
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| CN109110834A (en) * | 2018-08-28 | 2019-01-01 | 中国水产科学研究院淡水渔业研究中心 | A kind of prevention and control largemouth bass megathermal period stress restoration of the ecosystem cream and its application |
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| CN103933894B (en) * | 2014-03-12 | 2015-12-02 | 华南理工大学 | A kind of regulate and control the method for breeding water body environment and complexed surfactant |
| CN113072197B (en) * | 2021-04-29 | 2023-05-23 | 唐山建永渔业发展有限公司 | Method for improving water quality of aquaculture |
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| CN102701298A (en) * | 2012-06-04 | 2012-10-03 | 深圳市深港产学研环保工程技术股份有限公司 | Composition capable of increasing dissolved oxygen in polluted water body and method for increasing dissolved oxygen in polluted water body |
| CN102992493A (en) * | 2012-10-22 | 2013-03-27 | 北京嘉禾动物营养科技有限公司 | Improved combined microbe repairing agent for aquaculture environment regulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109110834A (en) * | 2018-08-28 | 2019-01-01 | 中国水产科学研究院淡水渔业研究中心 | A kind of prevention and control largemouth bass megathermal period stress restoration of the ecosystem cream and its application |
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