CN103449539A - Water quality purifier special for aquaculture - Google Patents
Water quality purifier special for aquaculture Download PDFInfo
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- CN103449539A CN103449539A CN2013103670655A CN201310367065A CN103449539A CN 103449539 A CN103449539 A CN 103449539A CN 2013103670655 A CN2013103670655 A CN 2013103670655A CN 201310367065 A CN201310367065 A CN 201310367065A CN 103449539 A CN103449539 A CN 103449539A
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Abstract
The invention discloses a water quality purifier special for aquaculture. The water quality purifier special for the aquaculture comprises the following raw materials in part by weight: 30 to 36 parts of rare earth-modified zeolite, 18 to 22 parts of bamboo charcoal particle and 10 to 15 parts of tourmaline, wherein the rare earth-modified zeolite is prepared by the following steps: dissolving lanthanum chloride and cerous chloride in water in part by weight; after stirring the solution to be uniform, adjusting the pH value to be 10 to 11; adding crushed zeolite into the solution; after soaking the crushed zeolite for 15 hours, filtering and washing the zeolite with water to be neutral; drying the zeolite; baking the dried zeolite at the temperature of 500 DEG C for 4 hours to obtain the rare earth-modified zeolite, wherein when the zeolite is modified, the lanthanum chloride, the cerous chloride and the zeolite are in the weight ratio of 1 to 2 to 12. The finished product, namely, the water quality purifier special for the aquaculture, has a good effect on purifying the water quality, so that the concentration of ammonia nitrogen and nitrite in a water body is reduced obviously, the concentration can be reduced by 88 percent to the maximum, the COD (chemical oxygen demand) is reduced obviously, and the effect is remarkable; the water quality purifier special for the aquaculture is environment-friendly, and cannot cause secondary pollution of the water body.
Description
Technical field
The invention belongs to environmental protection technical field, be specifically related to the special-purpose water quality cleansing agent of a kind of aquaculture.
Background technology
China is aquaculture big country, China's culture fishery development in recent years rapidly, because of the environmental problems such as water quality deterioration that aquaculture brings day by day dangerously steep.The regulating and controlling water quality of aquaculture at present mainly contains Physical, chemical method and biological process, Physical can only be removed the suspended substance in water, dissolubility pollutant is difficult to remove, chemical method and biological process all can cause water pollution once again, and the water quality cleansing agent of therefore efficient, the environmental protection of exploitation, stable in properties is technical barrier urgently to be resolved hurrily.
At present existing many reports that utilizes modified zeolite to purify water, mainly carry out modification by acid, alkali and organic modifiers to it, and to improve the adsorption cleaning performance of zeolite, but its property modification does not have unusual effect, still needs further raising.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and propose the special-purpose water quality cleansing agent of a kind of aquaculture, water quality cleansing agent of the present invention is remarkable to the water body purification effect, environmentally friendly, can not cause secondary pollution.
Technical scheme of the present invention is as follows:
The special-purpose water quality cleansing agent of aquaculture, comprise the following raw material according to the mass fraction meter: rare earth modified zeolite 30-36 part, bamboo charcoal grain 18-22 part, tourmalinite 10-15 part, wherein rare earth modified zeolite is made by following steps: in mass fraction, Lanthanum trichloride and cerous chlorate is soluble in water, after stirring, adjusting pH is 10-11, zeolite after pulverizing is added wherein, after dipping 15h, filtered water is washed till neutrality, drying, in 500 ℃ of lower roasting 4h, obtains rare earth modified zeolite, and during modification, the mass ratio of Lanthanum trichloride, cerous chlorate and zeolite is 1:2:12.
It is the 200-1500 order that described zeolite powder is broken to the particle diameter that the particle diameter of 100-1000 order, bamboo charcoal grain is 120-200 order, tourmalinite.
Beneficial effect: finished product of the present invention is good to effects of purification quality, and ammonia nitrogen, nitrite concentration in water body are obviously descended, and the highlyest descends 88%, and COD obviously descends, and effect is remarkable; The present invention is environmentally friendly, can not cause secondary pollution to water body.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment 1
The special-purpose water quality cleansing agent of aquaculture, comprise the following raw material according to the mass fraction meter: 30 parts, rare earth modified zeolite, 18 parts of bamboo charcoal grains, 10 parts, tourmalinite, wherein rare earth modified zeolite is made by following steps: the mass ratio of Lanthanum trichloride, cerous chlorate and zeolite is 1:2:12, Lanthanum trichloride and cerous chlorate is soluble in water, after stirring, regulating pH is 10, by the particle diameter after pulverizing, be that 100 purpose zeolites add wherein, after dipping 15h, filtered water is washed till neutrality, in 500 ℃ of lower roasting 4h, obtain rare earth modified zeolite after drying.
Preparation method of the present invention: rare earth modified zeolite, particle diameter 120 purpose bamboo charcoal grains, particle diameter 200 purpose tourmalinite are obtained to finished product of the present invention according to the even mixing of quality proportioning.
Embodiment 2
The special-purpose water quality cleansing agent of aquaculture, comprise the following raw material according to the mass fraction meter: 36 parts, rare earth modified zeolite, 22 parts of bamboo charcoal grains, 15 parts, tourmalinite, wherein rare earth modified zeolite is made by following steps: the mass ratio of Lanthanum trichloride, cerous chlorate and zeolite is 1:2:12, Lanthanum trichloride and cerous chlorate is soluble in water, after stirring, regulating pH is 11, by the particle diameter after pulverizing, be that 1000 purpose zeolites add wherein, after dipping 15h, filtered water is washed till neutrality, dry in 500 ℃ of lower roasting 4h, obtain rare earth modified zeolite.
Preparation method of the present invention: rare earth modified zeolite, particle diameter 200 purpose bamboo charcoal grains, particle diameter 1500 purpose tourmalinite are obtained to finished product of the present invention according to the even mixing of quality proportioning.
Embodiment 3
The special-purpose water quality cleansing agent of aquaculture, comprise the following raw material according to the mass fraction meter: 32 parts, rare earth modified zeolite, 20 parts of bamboo charcoal grains, 13 parts, tourmalinite, wherein rare earth modified zeolite is made by following steps: the mass ratio of Lanthanum trichloride, cerous chlorate and zeolite is 1:2:12, Lanthanum trichloride and cerous chlorate is soluble in water, after stirring, regulating pH is 11, by the particle diameter after pulverizing, be that 800 purpose zeolites add wherein, after dipping 15h, filtered water is washed till neutrality, dry in 500 ℃ of lower roasting 4h, obtain rare earth modified zeolite.
Preparation method of the present invention: rare earth modified zeolite, particle diameter 150 purpose bamboo charcoal grains, particle diameter 1000 purpose tourmalinite are obtained to finished product of the present invention according to the even mixing of quality proportioning.
Embodiment 1 to 3 gained finished product is made into to the aqueous solution according to 6% of aquaculture water weight respectively, evenly is sprayed in 3 shrimp culture ponds, 30 days once, and this culturing pool water temperature is 25-28 ℃, and cultivation density is 50/m
3.The water body purification effect sees the following form:
| ? | DO,g/L | The pH value | NH 4 +-N，mg/L | NO 2 --N，mg/L | NO 3 --N，mg/L | COD，mg/L |
| Control group | 4.12 | 7.11 | 2.89 | 0.56 | 12.40 | 40.78 |
| Embodiment 1 | 6.46 | 7.89 | 0.40 | 0.11 | 5.12 | 11.53 |
| Embodiment 2 | 6.53 | 7.34 | 0.36 | 0.08 | 4. 23 | 10.06 |
| Embodiment 3 | 6.49 | 7.52 | 0.38 | 0.09 | 4. 38 | 10.33 |
As seen from the above table, finished product of the present invention is good to effects of purification quality, and ammonia nitrogen, nitrite concentration in water obviously descend, and the highlyest descends 88%, and COD obviously descends, successful.
Above-described embodiment is only the explanation to product of the present invention; not the present invention is made to any pro forma restriction; within not breaking away from technical scheme scope of the present invention, any technology contents that utilizes above-mentioned announcement is made the equivalent of simple transformation, all belongs to protection scope of the present invention.
Claims (2)
1. the special-purpose water quality cleansing agent of aquaculture, it is characterized in that, comprise the following raw material according to the mass fraction meter: rare earth modified zeolite 30-36 part, bamboo charcoal grain 18-22 part, tourmalinite 10-15 part, wherein rare earth modified zeolite is made by following steps: in mass fraction, Lanthanum trichloride and cerous chlorate is soluble in water, after stirring, adjusting pH is 10-11, zeolite after pulverizing is added wherein, after dipping 15h, filtered water is washed till neutrality, dry in 500 ℃ of lower roasting 4h, obtain rare earth modified zeolite, Lanthanum trichloride during modification, the mass ratio of cerous chlorate and zeolite is 1:2:12.
2. the special-purpose water quality cleansing agent of aquaculture according to claim 1, is characterized in that described zeolite powder is broken to the 100-1000 order, and the particle diameter of bamboo charcoal grain is the 120-200 order, and the particle diameter of tourmalinite is the 200-1500 order.
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| CN2013103670655A CN103449539A (en) | 2013-08-22 | 2013-08-22 | Water quality purifier special for aquaculture |
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| CN2013103670655A CN103449539A (en) | 2013-08-22 | 2013-08-22 | Water quality purifier special for aquaculture |
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| CN103449539A true CN103449539A (en) | 2013-12-18 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803464A (en) * | 2015-05-07 | 2015-07-29 | 东南大学 | Nitrite ion scavenging agent in solution and preparation method and application thereof |
| CN106620753A (en) * | 2016-03-24 | 2017-05-10 | 浙江万旭太赫兹技术有限公司 | Terahertz sterilization and disinfection liquid and preparation method thereof |
| CN107651756A (en) * | 2017-09-30 | 2018-02-02 | 周登明 | A kind of water body for aquaculture cleanser |
| CN108675501A (en) * | 2018-06-06 | 2018-10-19 | 全椒县花溪湖特种水产专业合作社 | A kind of processing method of Chinese turtle aquaculture effluent |
| CN109574250A (en) * | 2018-12-28 | 2019-04-05 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Standing water water quality cleansing agent and its preparation method and application |
| CN112624248A (en) * | 2020-12-01 | 2021-04-09 | 湖南凯迪工程科技有限公司 | Preparation method of bamboo charcoal composite material for repairing underground sewage in mining area |
| CN113694827A (en) * | 2021-08-27 | 2021-11-26 | 新希望六和股份有限公司 | Equidistant particle cutting method of centrifugal particle forming machine for feed production |
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| JPH11179374A (en) * | 1997-12-22 | 1999-07-06 | Kenji Fukuoka | Organic chloride decomposing agent and its preparation and application |
| CN101249272A (en) * | 2008-03-14 | 2008-08-27 | 南京师范大学 | Nano composite negative ion material |
| CN201276430Y (en) * | 2008-10-10 | 2009-07-22 | 南京师范大学 | Negative ion material catalytic activation bed apparatus applied to water treatment |
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| JPH11179374A (en) * | 1997-12-22 | 1999-07-06 | Kenji Fukuoka | Organic chloride decomposing agent and its preparation and application |
| CN101249272A (en) * | 2008-03-14 | 2008-08-27 | 南京师范大学 | Nano composite negative ion material |
| CN201276430Y (en) * | 2008-10-10 | 2009-07-22 | 南京师范大学 | Negative ion material catalytic activation bed apparatus applied to water treatment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803464A (en) * | 2015-05-07 | 2015-07-29 | 东南大学 | Nitrite ion scavenging agent in solution and preparation method and application thereof |
| CN104803464B (en) * | 2015-05-07 | 2017-03-08 | 东南大学 | A kind of solution Nitrite ion scavenger and its preparation method and application |
| CN106620753A (en) * | 2016-03-24 | 2017-05-10 | 浙江万旭太赫兹技术有限公司 | Terahertz sterilization and disinfection liquid and preparation method thereof |
| CN107651756A (en) * | 2017-09-30 | 2018-02-02 | 周登明 | A kind of water body for aquaculture cleanser |
| CN108675501A (en) * | 2018-06-06 | 2018-10-19 | 全椒县花溪湖特种水产专业合作社 | A kind of processing method of Chinese turtle aquaculture effluent |
| CN108675501B (en) * | 2018-06-06 | 2021-04-02 | 全椒县花溪湖特种水产专业合作社 | Treatment method of turtle breeding wastewater |
| CN109574250A (en) * | 2018-12-28 | 2019-04-05 | 美丽国土（北京）生态环境工程技术研究院有限公司 | Standing water water quality cleansing agent and its preparation method and application |
| CN112624248A (en) * | 2020-12-01 | 2021-04-09 | 湖南凯迪工程科技有限公司 | Preparation method of bamboo charcoal composite material for repairing underground sewage in mining area |
| CN113694827A (en) * | 2021-08-27 | 2021-11-26 | 新希望六和股份有限公司 | Equidistant particle cutting method of centrifugal particle forming machine for feed production |
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Application publication date: 20131218 |