CN104445637A - Biofloc water quality regulating agent capable of reducing ammonia nitrogen of freshwater pool and addition method of biofloc water quality regulating agent - Google Patents
Biofloc water quality regulating agent capable of reducing ammonia nitrogen of freshwater pool and addition method of biofloc water quality regulating agent Download PDFInfo
- Publication number
- CN104445637A CN104445637A CN201410649014.6A CN201410649014A CN104445637A CN 104445637 A CN104445637 A CN 104445637A CN 201410649014 A CN201410649014 A CN 201410649014A CN 104445637 A CN104445637 A CN 104445637A
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- water quality
- freshwater
- ammonia nitrogen
- control agent
- quality control
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/166—Nitrites
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention provides a biofloc water quality regulating agent capable of reducing the ammonia nitrogen of a freshwater pool and an addition method of the biofloc water quality regulating agent, and relates to a pool water quality regulating agent and an addition method thereof. The biofloc water quality regulating agent is used for solving the problems of waste of water resources and pollution on surroundings due to the existing method of injecting new water to reduce the content of ammonia nitrogen in the freshwater pool, and the problem of limited ammonia nitrogen reduction action of independently added microecologics. The water quality regulating agent is prepared by mixing corn starch, glucose, montmorillonite and EM bacteria. The addition method comprises adding the biofloc water quality regulating agent capable of reducing the ammonia nitrogen of the freshwater pool by the dosage of 10-15kg/mu.m when the ammonia nitrogen content in the freshwater pool ranges from 3mg/L to 6mg/L.
Description
Technical field
The present invention relates to pond water quality adjusting control agent and addition means thereof.
Background technology
Along with China's culture fishery mass-producing and intensive development; in breeding process, often run into the problem that in pond, ammonia nitrogen is too high, mainly because pond is aging unclear; excessive feed and the abuse fish medicine of throwing something and feeding, in high-density breeding pond, this problem is more serious.At present, renew water mainly through adding and add probiotics to reduce pond ammonia nitrogen level, add and renew a large amount of waste water resource of water, and pollute surrounding enviroment, run counter to aquaculture Sustainable development.Under high ammonia-nitrogen condition, in pond, carbon source is not enough, adds separately the limited use that probiotics reduces ammonia nitrogen.
Summary of the invention
The present invention will solve and existingly renew waste water resource when water reduces freshwater ammonia nitrogen with adding, polluting surrounding enviroment and adding separately the problem that probiotics reduces the limited use of ammonia nitrogen, and provides a kind of the biological flocculation water quality control agent and the addition means thereof that reduce freshwater ammonia nitrogen.
The biological flocculation water quality control agent reducing freshwater ammonia nitrogen of the present invention is mixed by 35 ~ 45 parts of W-Gums, 35 ~ 45 parts of glucose, 10 ~ 20 parts of montmorillonites and 0.03 ~ 0.08 part of EM bacterium by mass fraction.
A kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen of the present invention carries out according to the following steps:
When ammonia-nitrogen content in freshwater is 3mg/L ~ 6mg/L, be 10 ~ 15 kgs/acre of meter Tian Jia according to the dosage of the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen, during interpolation, guarantee that in freshwater, dissolved oxygen content is not less than 4mg/L.
The invention has the beneficial effects as follows: the biological flocculation water quality control agent reducing freshwater ammonia nitrogen of the present invention is a kind of carbon source and probiotics compound water quality control agent, to reduce the level of cultivating pool ammonia nitrogen and nitrite nitrogen.This compound water quality control agent is by simple carbohydrates glucose, and complicated carbohydrate starch, montmorillonite and EM bacterium form.
1. glucose can utilize fast, and reaction response is fast;
2. first starch need to be decomposed by the microorganisms into small molecules, just can be utilized, stable, lasting;
3. carbon source of the present invention adopts the compound use of starch and glucose that microorganisms can be made effectively to utilize carbon source;
4. forming molecule rapidly, volumetric expansion after montmorillonite enters water, in suspending and gel in water, there is cation exchange capacity (CEC) and cohesive force, promote the formation of biological flocculation;
5. EM bacterium is formed by microorganism compound criteria such as photosynthetic bacterium, milk-acid bacteria, yeast, actinomycetes, bacillus aceticuss, and it has the harmful substance contents such as ammonia, hydrogen sulfide in control water surrounding, the effect of balance Tiny ecosystem;
6. the biological flocculation water quality control agent reducing freshwater ammonia nitrogen of the present invention can strengthen aquatic animal immunologic function, and reduce pathogenic bacteria, pre-disease prevention, improves health, and reduces sickness rate and mortality ratio;
7. the biological flocculation water quality control agent reducing freshwater ammonia nitrogen of the present invention is pollution-free, and cost is low, brings notable results;
8. biological flocculation water quality control agent be combineding with each other by several material of reducing freshwater ammonia nitrogen of the present invention, generation biological flocculation that can be also lasting fast, reduce the level of water body ammonia nitrogen and nitrite nitrogen, ammonia nitrogen can reduce by 60%, and nitrite nitrogen can reduce by 43%.
Accompanying drawing explanation
Fig. 1 is ammonia-nitrogen content change curve in test one pond; Wherein a is control group, and b is experimental group of the present invention;
Fig. 2 is the Central Asia, test one pond nitrate nitrogen content change curve; Wherein a is control group, and b is experimental group of the present invention.
Specific embodiments
Specific embodiments one: present embodiment is that the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen is mixed by 35 ~ 45 parts of W-Gums, 35 ~ 45 parts of glucose, 10 ~ 20 parts of montmorillonites and 0.03 ~ 0.08 part of EM bacterium by mass fraction.
The beneficial effect of present embodiment is: the biological flocculation water quality control agent of the reduced freshwater ammonia nitrogen of present embodiment is a kind of carbon source and probiotics compound water quality control agent, to reduce the level of cultivating pool ammonia nitrogen and nitrite nitrogen.This compound water quality control agent is by simple carbohydrates glucose, and complicated carbohydrate starch, montmorillonite and EM bacterium form.
1. glucose can utilize fast, and reaction response is fast;
2. first starch need to be decomposed by the microorganisms into small molecules, just can be utilized, stable, lasting;
3. present embodiment carbon source adopts the compound use of starch and glucose that microorganisms can be made effectively to utilize carbon source;
4. forming molecule rapidly, volumetric expansion after montmorillonite enters water, in suspending and gel in water, there is cation exchange capacity (CEC) and cohesive force, promote the formation of biological flocculation;
5. EM bacterium is formed by microorganism compound criteria such as photosynthetic bacterium, milk-acid bacteria, yeast, actinomycetes, bacillus aceticuss, and it has the harmful substance contents such as ammonia, hydrogen sulfide in control water surrounding, the effect of balance Tiny ecosystem;
6. the biological flocculation water quality control agent of the reduced freshwater ammonia nitrogen of present embodiment can strengthen aquatic animal immunologic function, and reduce pathogenic bacteria, pre-disease prevention, improves health, and reduces sickness rate and mortality ratio;
7. the biological flocculation water quality control agent of the reduced freshwater ammonia nitrogen of present embodiment is pollution-free, and cost is low, brings notable results;
8. biological flocculation water quality control agent the be combineding with each other by several material of the reduced freshwater ammonia nitrogen of present embodiment, generation biological flocculation that can be also lasting fast, reduce the level of water body ammonia nitrogen and nitrite nitrogen, ammonia nitrogen can reduce by 60%, and nitrite nitrogen can reduce by 43%.
Embodiment two: the difference of present embodiment and embodiment one is: the biological flocculation water quality control agent of described reduced freshwater ammonia nitrogen is mixed by 42 parts of W-Gums, 42 parts of glucose, 15.95 parts of montmorillonites and 0.05 part of EM bacterium by mass fraction.Other is identical with embodiment one.
Embodiment three: a kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen described in present embodiment carries out according to the following steps:
When ammonia-nitrogen content in freshwater is 3mg/L ~ 6mg/L, be 10 ~ 15 kgs/acre of meter Tian Jia according to the dosage of the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen, during interpolation, guarantee that in freshwater, dissolved oxygen content is not less than 4mg/L.
The dosage of the biological flocculation water quality control agent of the reduced freshwater ammonia nitrogen described in present embodiment is the implication of " mu rice " in 10 ~ 15 kgs/acre of rice: mu is freshwater area, and rice is the freshwater depth of water.
Biological flocculation water quality control agent the be combineding with each other by several material of the reduced freshwater ammonia nitrogen of present embodiment, generation biological flocculation that can be also lasting fast, reduces the level of water body ammonia nitrogen and nitrite nitrogen.
Embodiment four: present embodiment and embodiment three difference are: be 12.5 kgs/acre of meter Tian Jia according to the dosage of the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen.Other is identical with embodiment three.
Embodiment five: present embodiment and embodiment three or four difference are: if when adding the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen in freshwater dissolved oxygen content open oxygenating machine lower than during 4mg/L.Other is identical with embodiment three or four.
Embodiment six: one of present embodiment and embodiment three to five difference is: to add when can reduce the biological flocculation water quality control agent of freshwater ammonia nitrogen after first dissolving completely with the biological flocculation water quality control agent that this freshwater water can reduce freshwater ammonia nitrogen and adopt the mode that evenly splash in full pond or on pond, public attention is evenly splashed to add again.Other is identical with embodiment three or four.
Embodiment seven: one of present embodiment and embodiment three to six difference is: add when adding when can reduce the biological flocculation water quality control agent of freshwater ammonia nitrogen and open oxygenating machine, any sterilization and disinfection medicine must not be used after interpolation.Other is identical with embodiment three or six.
Adopt following verification experimental verification effect of the present invention:
Embodiment one: the biological flocculation water quality control agent of the reduced freshwater ammonia nitrogen of the present embodiment is mixed by 42 parts of W-Gums, 42 parts of glucose, 15.95 parts of montmorillonites and 0.05 part of EM bacterium by mass fraction.
EM bacterium described in the present embodiment is commercially available prod.
A kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen of the present embodiment carries out according to the following steps:
When ammonia-nitrogen content in freshwater is 3mg/L ~ 6mg/L, be 12.5 kgs/acre of meter Tian Jia according to the dosage of the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen, during interpolation, guarantee that in freshwater, dissolved oxygen content is not less than 4mg/L.
Add again after first dissolving completely with the biological flocculation water quality control agent that this freshwater water can reduce freshwater ammonia nitrogen when interpolation can reduce the biological flocculation water quality control agent of freshwater ammonia nitrogen.
Interpolation adopts full pond evenly to splash when can reduce the biological flocculation water quality control agent of freshwater ammonia nitrogen.
Open oxygenating machine when adding when interpolation can reduce the biological flocculation water quality control agent of freshwater ammonia nitrogen, any sterilization and disinfection medicine after interpolation, must not be used.
Test one: test point 2 treatment group, are respectively control group and test group of the present invention.Each treatment group 3 repetition, testing pond used area is 1.1 mu, depth of water 1.5m.The fine day morning or dissolved oxygen in fish pond adopt full pond evenly to splash to add when being not less than 4mg/L, when cloudy day and pond dissolved oxygen are lower than 4mg/L, open oxygenating machine when adding and guarantee that dissolved oxygen in fish pond is not less than 4mg/L, any sterilization and disinfection medicine after interpolation, must not be used.In whole experimentation, all normally throwing something and feeding carp fingerling mixed feed in two groups of ponds, and does not all change water, just regular replenishment evaporation and water amount of seepage.
After measured, the content graphic representation of ammonia-nitrogen content change curve and nitrite nitrogen in pond is obtained as depicted in figs. 1 and 2.As can be seen from Fig. 1 and Fig. 2, water quality control agent of the present invention significantly can reduce ammonia nitrogen and nitrite nitrogen content in pond, and add after 3 days, ammonia-nitrogen content can be reduced to 1.97mg/L by 4.97mg/L, reduces 60%; After 5 days, nitrite nitrogen is reduced to 0.17mg/L by 0.30mg/L, reduces 43%, uses continuously and effectively can reduce disease generation, reduce feed coefficient.
Claims (5)
1. can reduce a biological flocculation water quality control agent for freshwater ammonia nitrogen, it is characterized in that the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen is mixed by 35 ~ 45 parts of W-Gums, 35 ~ 45 parts of glucose, 10 ~ 20 parts of montmorillonites and 0.03 ~ 0.08 part of EM bacterium by mass fraction.
2. a kind of biological flocculation water quality control agent reducing freshwater ammonia nitrogen according to claim 1, is characterized in that the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen is mixed by 42 parts of W-Gums, 42 parts of glucose, 15.95 parts of montmorillonites and 0.05 part of EM bacterium by mass fraction.
3. a kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen as claimed in claim 1, is characterized in that a kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen carries out according to the following steps:
When ammonia-nitrogen content in freshwater is 3mg/L ~ 6mg/L, be 10 ~ 15 kgs/acre of meter Tian Jia according to the dosage of the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen, during interpolation, guarantee that in freshwater, dissolved oxygen content is not less than 4mg/L.
4. a kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen according to claim 3, is characterized in that according to the dosage of the biological flocculation water quality control agent that can reduce freshwater ammonia nitrogen be 12.5 kgs/acre of meter Tian Jia.
5. a kind of addition means reducing the biological flocculation water quality control agent of freshwater ammonia nitrogen according to claim 3, to add when can reduce the biological flocculation water quality control agent of freshwater ammonia nitrogen dissolved oxygen content in freshwater and opens oxygenating machine lower than during 4mg/L if it is characterized in that.
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| CN201410649014.6A CN104445637B (en) | 2014-11-14 | 2014-11-14 | A kind of biological flocculation water quality control agent and adding method thereof that reduces freshwater ammonia nitrogen |
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| CN201410649014.6A CN104445637B (en) | 2014-11-14 | 2014-11-14 | A kind of biological flocculation water quality control agent and adding method thereof that reduces freshwater ammonia nitrogen |
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| CN104445637B CN104445637B (en) | 2016-05-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719193A (en) * | 2016-11-23 | 2017-05-31 | 福建省水产研究所 | A kind of method of utilization biological flocculation technical optimization Environment of Litopenaeus vannamei Low seed rearing |
| CN107466921A (en) * | 2017-09-15 | 2017-12-15 | 中国水产科学研究院黑龙江水产研究所 | Improve the regulation and control method of Songpu mirror carp breeding efficiency |
| CN108529740A (en) * | 2018-04-17 | 2018-09-14 | 江西省农业科学院畜牧兽医研究所 | A kind of water quality of fresh water culture pond modifying agent and preparation method |
| CN108633792A (en) * | 2018-06-22 | 2018-10-12 | 中国水产科学研究院黑龙江水产研究所 | A kind of salt-soda soil fishing-agriculture collective species cultural method |
| CN109052650A (en) * | 2018-08-15 | 2018-12-21 | 浙江海洋大学 | A kind of preparation of immobilized microalgae water quality control agent |
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| CN101269886A (en) * | 2008-05-05 | 2008-09-24 | 中国水产科学研究院黄海水产研究所 | Water quality scavenging agent for high-density cultivation system for penaeus orientalis |
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Patent Citations (3)
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| JPH08141596A (en) * | 1994-11-22 | 1996-06-04 | Ebara Corp | Nitrogen treatment method for waste water containing ammonia nitrogen and oxide nitrogen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719193A (en) * | 2016-11-23 | 2017-05-31 | 福建省水产研究所 | A kind of method of utilization biological flocculation technical optimization Environment of Litopenaeus vannamei Low seed rearing |
| CN107466921A (en) * | 2017-09-15 | 2017-12-15 | 中国水产科学研究院黑龙江水产研究所 | Improve the regulation and control method of Songpu mirror carp breeding efficiency |
| CN108529740A (en) * | 2018-04-17 | 2018-09-14 | 江西省农业科学院畜牧兽医研究所 | A kind of water quality of fresh water culture pond modifying agent and preparation method |
| CN108633792A (en) * | 2018-06-22 | 2018-10-12 | 中国水产科学研究院黑龙江水产研究所 | A kind of salt-soda soil fishing-agriculture collective species cultural method |
| CN108633792B (en) * | 2018-06-22 | 2020-06-26 | 中国水产科学研究院黑龙江水产研究所 | Method for comprehensive planting and breeding of fishery-agriculture in saline-alkali soil |
| CN109052650A (en) * | 2018-08-15 | 2018-12-21 | 浙江海洋大学 | A kind of preparation of immobilized microalgae water quality control agent |
| CN109052650B (en) * | 2018-08-15 | 2021-04-20 | 浙江海洋大学 | Preparation of immobilized microalgae water quality control agent |
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| CN104445637B (en) | 2016-05-11 |
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