CN103691405B - A kind of sepiolite water purification agent of fast purification marine culture water - Google Patents
A kind of sepiolite water purification agent of fast purification marine culture water Download PDFInfo
- Publication number
- CN103691405B CN103691405B CN201310719083.5A CN201310719083A CN103691405B CN 103691405 B CN103691405 B CN 103691405B CN 201310719083 A CN201310719083 A CN 201310719083A CN 103691405 B CN103691405 B CN 103691405B
- Authority
- CN
- China
- Prior art keywords
- water
- sepiolite
- purification
- fast
- marine culture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of sepiolite water purification agent of fast purification marine culture water, the main points of its technical scheme are that quick marine culture water purifier is primarily of sepiolite and rice husk composition.Pulverizing, soaking and stirring, extruding oven dry, screening is helped to be packaged as finished product through micro-cutting.In water purification filter process, help technology to increase the specific area of sepiolite, the polluter of Adsorption particulate form and colloidal attitude by micro-cutting, effectively can also remove the harmful substances such as the major pollutants ammonia nitrogen of body eutrophication and COD.Utilize its micro-diatomite outside helping technology modified of cutting to form larger electrostatic attraction and stress field, improve ion-exchange performance, be more conducive to Hg in adsorption cleaning water
2+, Pb
2+, Cr
6+, Cd
2+, Cu
2+etc. harmful substances such as heavy metal ion.Be applicable to fast to fall in sea-farming process that ammonia is denitrogenated, the purification filtering of COD, Adsorption of Heavy Metals etc., the water purification being also applicable to marine ornamental fish water body uses.
Description
Technical field
The present invention, in aquaculture field, is specifically related to a kind of sepiolite water purification agent of fast purification marine culture water.
Background technology
Seawater is the Essential Environment condition that marine cultured animal is depended on for existence, as the saying goes: " breeding fish for three points, seven points of foster water ".The quality of water quality directly has influence on their upgrowth situation and the economic benefit of raiser.Along with economy and the reach of science, the demand of people to aquatic products increases day by day, when amount of fishing can not be met the need of market, aquaculture was converted into present intensive culture mode by traditional extensive management, Resource Dependence type aquaculture mode already.But what the fast development propagated artificially along with high density height is intensive and breeding environment polluted increasingly sharpens, and makes the pollution level of aquaculture system considerably beyond the detergent power of water body self.Remaining bait and excreta deposit in water body, cause water body self-pollution and even water quality deterioration, show as: water body serious eutrophication, Suspended Matter in Water increases, the content of COD, ammonia nitrogen, nitrite nitrogen, hydrogen sulfide increases, harmful heavy metal content is accumulated, and dissolved oxygen declines, water acidification and the smelly end.Cause water body environment to worsen because water body inside produces the harmful substance of accumulation, the lighter is to the growth of aquatic economic animal, growth, breeding generation harmful effect; Then can cause time serious epidemic disease take place frequently and the death rate increase, finally cause aquatic product quality decline and output minimizing.
Water purification mode in existing seawater intensive culture process is generally adopt circulating filtration, and pond is fallen in clear pond, throws in chemical water purification agent and probiotics etc.But ubiquity is wasted time and energy and the shortcoming of high energy consumption high cost; Although worsen for the water body of burst, chemical water purification agent energy fast reaction transforms harmful substance, can cause secondary pollution to water body environment; Probiotics is environmentally friendly water purification scheme, but there is the inferior positions such as flora soak time length, Survival Reproduction bad adaptability and quantity minimizing.
Summary of the invention
The present invention will solve weak point in prior art, provides a kind of sepiolite water purification agent of fast purification marine culture water.
Technical scheme of the present invention is as follows:
According to the batching of the sepiolite water purification agent of fast purification marine culture water, by sepiolite (mass percent 80-90%) by micro-cut help and do technical finesse mutually after, micro-the cutting of sepiolite obtaining more than 500-600 order helps powder, carries out immersion 12-24 hour with adding water in rice husk (mass percent 10-20%) Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the sepiolite water purification agent of fast purification marine culture water.
Sepiolite is a kind of rich fibrous magnesium silicate clay mineral, has specific area maximum in nonmetallic mineral and (reaches as high as 800m
2/ g) and unique content pore passage structure, be the clay mineral that generally acknowledged adsorption capacity is the strongest.Therefore have extremely strong adsorptivity, decolourising property, dispersiveness, heat endurance, good salt-resistance and cation exchange, be no matter that in brine, its structure does not all change under normal temperature or high temperature, condition of high voltage.
Because sepiolite has the large characteristic of specific area, make it have the absorption of powerful colloid and ion-exchange absorption ability, in water treatment procedure, not only can the polluter of adsorption particle state and colloidal attitude, effectively can also reduce major pollutants ammonia nitrogen and the COD of water turbidity and removal body eutrophication, and Hg
2+, Pb
2+, Cr
6+, Cd
2+, Cu
2+etc. harmful substances such as heavy metal ion.
Rice husk is one deck shell outside paddy, by inner glume and larger coetoniumly to form.The long 5-10mm of rice husk, 2.5-5mm, thick 23-30 micron, its color and luster is generally in golden yellow, and after pulverizing, bulk density can reach 385-400kg/m
3.
Rice husk is rich in cellulose, lignin, silica, and wherein the content of fat, protein is very low, is mainly used to do fuel, filler bedding and padding, mushroom growth base and feed addictive.As the auxiliary material of this product, the floatability of product, suspension and sink-float controllability can be increased, be conducive to the clean-up effect of marine culture water 3 D stereo.
On existing market, marine culture water purification preparation mainly contains the large class of chemical reagent class and probiotics two, but all ubiquity certain defects.Although such as chemical reagent water purification is fast, efficiency is high, simultaneously to secondary environmental pollution and aquaculture organism toxic and side effect; Although the harmless safety of probiotics, sluggish, tolerance is poor.This product adopts natural non-metallic mineral, nontoxic, physical absorption, efficient quick, and inertia is strong, and cost is low, acute water body pollution is had to the purifying water effect of efficient quick safety.
Detailed description of the invention
Embodiments of the invention are described in detail below in conjunction with technical scheme.
Embodiment 1:
Be made up of following component by weight percentage: sepiolite 80% and rice husk 20%.By micro-cut help and do technical finesse mutually after, micro-the cutting of sepiolite obtaining more than 500-600 order helps powder, carries out immersion 12-24 hour with adding water in rice husk Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the sepiolite water purification agent of fast purification marine culture water.
Embodiment 2
Be made up of following component by weight percentage: sepiolite 90% and rice husk 10%.By micro-cut help and do technical finesse mutually after, micro-the cutting of sepiolite obtaining more than 500-600 order helps powder, carries out immersion 12-24 hour with adding water in rice husk Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the sepiolite water purification agent of fast purification marine culture water.
Result of use
Choose the sea cucumber culture pond that 3 place's conditions are identical, specification is long 6m, wide 4m, high 2m, mean depth 1.5m, seedling specification 40-50 head/500g, and density is at 9-10 head/m
2.No. 1 pond is control group (not using water purification agent), and 2, No. 3 circles are experimental group (use water purification agent); Experimental group feed mode is the same with control group with management method, within 15 days, falls pond once, and the sepiolite water purification agent of splashing described in embodiment 1,2 for the tenth day behind each pond, dosage of splashing is 100g/m
3.
1. use the present embodiment 1,2 impact (10 days) on simulation holothruian cultures water quality in latter 1 hour
| PH value | COD clearance (%) | Ammonia nitrogen removal frank (%) | Pb 2+Clearance (%) | |
| Control group | 6.6 | — | — | — |
| Embodiment 1 | 7.2 | 83.46 | 53.37 | 97.33 |
| Embodiment 2 | 7.5 | 87.28 | 55.85 | 97.77 |
2. use the present embodiment 1,2 latter 60 days on sea cucumber growth and the impact of immunity function
| Average weight gain amount (g) | Average growth rate (%) | Respiratory burst vigor | Phagocytic rate (%) | |
| Control group | 4.93 | 43.66±0.75 | 0.141±0.006 | 36.88±1.07 |
| Embodiment 1 | 5.42 | 45.53±2.94 | 0.425±0.010 | 44.58±0.66 |
| Embodiment 2 | 5.76 | 49.72±1.07 | 0.631±0.062 | 49.54±0.84 |
Claims (1)
1. a sepiolite water purification agent for fast purification marine culture water, is characterized in that, the batching of the sepiolite water purification agent of fast purification marine culture water, is made up of following component by weight percentage: sepiolite 80-90% and rice husk 10-20%;
The preparation method of the sepiolite water purification agent of described a kind of fast purification marine culture water, be following steps: according to the batching of the sepiolite water purification agent of fast purification marine culture water, by micro-cut help and do technical finesse mutually after, obtain micro-the cutting of 500-600 object sepiolite and help powder, carry out immersion 12-24 hour with adding water in rice husk Mixed design fermentation vat; Mixture after soaking is inputted in extruser, being uniformly mixed rear extruding is nearly spherical shape medicine ball, the diameter control of medicine ball is at 2-6 millimeter, be transported to dryer to dry, after dry, the moisture of mixture is not higher than 10%, after obtaining required mixture medicine ball, be packaged as the finished product of the sepiolite water purification agent of fast purification marine culture water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719083.5A CN103691405B (en) | 2013-12-20 | 2013-12-20 | A kind of sepiolite water purification agent of fast purification marine culture water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719083.5A CN103691405B (en) | 2013-12-20 | 2013-12-20 | A kind of sepiolite water purification agent of fast purification marine culture water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691405A CN103691405A (en) | 2014-04-02 |
| CN103691405B true CN103691405B (en) | 2016-01-20 |
Family
ID=50353164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310719083.5A Active CN103691405B (en) | 2013-12-20 | 2013-12-20 | A kind of sepiolite water purification agent of fast purification marine culture water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3239109A1 (en) * | 2016-04-28 | 2017-11-01 | Omya International AG | Surface-treated mineral material and its use in water purification |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789475A (en) * | 1987-06-23 | 1988-12-06 | Environmental Concerns, Inc. | Water purification material, process therefor, and device for the removal of heavy metal toxins |
| CN1417136A (en) * | 2001-11-05 | 2003-05-14 | 中国科学院生态环境研究中心 | Method for treatment of sea red tides and fresh water bloom |
| CN1706756A (en) * | 2004-06-08 | 2005-12-14 | 张广志 | Ecological water purifying material for aquiculture |
| CN101844820A (en) * | 2010-04-12 | 2010-09-29 | 南京师范大学 | Environmental functional material for emergency control of black water cluster |
-
2013
- 2013-12-20 CN CN201310719083.5A patent/CN103691405B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4789475A (en) * | 1987-06-23 | 1988-12-06 | Environmental Concerns, Inc. | Water purification material, process therefor, and device for the removal of heavy metal toxins |
| CN1417136A (en) * | 2001-11-05 | 2003-05-14 | 中国科学院生态环境研究中心 | Method for treatment of sea red tides and fresh water bloom |
| CN1706756A (en) * | 2004-06-08 | 2005-12-14 | 张广志 | Ecological water purifying material for aquiculture |
| CN101844820A (en) * | 2010-04-12 | 2010-09-29 | 南京师范大学 | Environmental functional material for emergency control of black water cluster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103691405A (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mumpton et al. | The application of natural zeolites in animal science and aquaculture | |
| CN204426348U (en) | A kind of ecologic breeding mixing net cage | |
| CN103691404B (en) | A kind of attapulgite water purification agent of fast purification marine culture water | |
| CN103657604B (en) | A kind of medical stone water purification agent of fast purification marine culture water | |
| CN102295394B (en) | Culture method of microbial film in biological-filtering pool for lobworm | |
| Mithra et al. | Investigation on nutrients and heavy metal removal efficacy of seaweeds, Caulerpa taxifolia and Kappaphycus alvarezii for wastewater remediation | |
| CN105642235B (en) | A method of removing heavy metal using activation oyster shell powder | |
| CN103027055B (en) | Moss-algae killer and production method thereof | |
| Portillo‐Clark et al. | Growth and survival of the juvenile yellowleg shrimp F arfantepenaeus californiensis cohabiting with the green feather alga C aulerpa sertularioides at different temperatures | |
| CN106818573A (en) | Catch wild swimming crab sand basin fattening cultivation method in a kind of sea | |
| CN103721685B (en) | A kind of zeolite purifying agent of fast purification marine culture water | |
| CN107162234A (en) | A kind of compound aquatic product cultivation oxygenation water purification agent and preparation method thereof | |
| JP2015167538A (en) | Culture solution for promoting propagation of diatoms and method for promoting propagation of diatoms | |
| CN110980856B (en) | Composition for bottom modification of special fish culture pond and application thereof | |
| CN103691406B (en) | A kind of diatomaceous earth purifier of fast purification marine culture water | |
| CN103931937B (en) | A kind of additive improving quality of egg | |
| JP2017163945A (en) | Culture material for aquatic life | |
| CN103691405B (en) | A kind of sepiolite water purification agent of fast purification marine culture water | |
| CN108658256A (en) | A kind of water quality cleansing agent | |
| CN107555611A (en) | A kind of efficiently fishing improver of water quality and its preparation method and application | |
| CN109133356B (en) | Method for removing algae by using filter feeders | |
| CN109626592B (en) | Method for adjusting water quality of eel breeding pond in net cage | |
| CN101647422A (en) | Composition for improving pond substrate and preparation method thereof | |
| Oktavia et al. | The role of filter with different media compositions on water quality and survival of Pangasius (Pangasius sp.) in recirculation aquaculture system | |
| CN204350864U (en) | Carbon remittance time delay fish shelter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |