CN107698027A - A kind of method that Algae toxins in water body are filtered out using shellfish - Google Patents

A kind of method that Algae toxins in water body are filtered out using shellfish Download PDF

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Publication number
CN107698027A
CN107698027A CN201710889945.7A CN201710889945A CN107698027A CN 107698027 A CN107698027 A CN 107698027A CN 201710889945 A CN201710889945 A CN 201710889945A CN 107698027 A CN107698027 A CN 107698027A
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China
Prior art keywords
shellfish
parts
water body
algae toxins
water
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CN201710889945.7A
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Chinese (zh)
Inventor
刘俊稚
葛亚明
夏松养
孙静亚
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN201710889945.7A priority Critical patent/CN107698027A/en
Publication of CN107698027A publication Critical patent/CN107698027A/en
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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
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/50—Culture of aquatic animals of shellfish
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

The present invention discloses a kind of method that Algae toxins in water body are filtered out using shellfish, belongs to water body purification field, method of the invention is as follows：1）The cultivated shellfish in target water body：Water body disinfection containing Algae toxins is handled, nutrient solution is put into the water body containing Algae toxins, adjusts Dissolved Oxygen in Water, salinity, controls water temperature, launches shellfish seedling, cultivation harvesting in 2 April shellfish；2）Harvest shellfish：The water quality of target water body is detected before harvesting, harvests cultivated shellfish in batches, until Algae toxins content is up to standard in water body；3）Shellfish subsequent treatment：The shellfish of harvesting is dried, crushed, burns oyster shell whiting is made；The method of the present invention can pollute from Sources controlling water body Algae toxins, easy to operate, ecological safety, will not produce secondary pollution.

Description

A kind of method that Algae toxins in water body are filtered out using shellfish
Technical field
The invention belongs to technical field of water body purification, and in particular to a kind of side that Algae toxins in water body are filtered out using shellfish Method.
Background technology
The microalgae wawter bloom phenomenon such as red tide not only can significantly destroy water ecological setting, and there may be a large amount of Algae toxins, Polluted-water.After the fish that human consumption is polluted by Algae toxins, domestic animal and wild animal have drunk the water containing Algae toxins, it may appear that Diarrhoea, weak, apocleisis, vomiting, drowsiness, mouth discharge of eye such as increase at the symptom, or even dead；Algae toxins turn into global ring Border problem, cyanophycean toxin poisoning often occurs all over the world.Therefore, it is necessary to remove the Algae toxins in water body, its prestige is avoided Human life's safety is coerced, Algae toxins are that the amount that living cells excretes poison is seldom caused by frustule, and cell cracking is only poison The main path of element release.Therefore, need to be removed when frustule grows.At present except the method for algae mainly applies algicide And flocculant, and most of algicide and flocculant can all kill frustule, Algae toxins is discharged into water body, as a result fit to obtain it Instead.
The content of the invention
It is an object of the invention to provide one kind to be polluted from Sources controlling water body Algae toxins, easy to operate, ecology peace Entirely, the nutrient solution added in water body can not only reduce cultivate microalgae Algae toxins be additionally favorable for shellfish filter eaten it is hydroponic micro- To the degradation effect of internal Algae toxins after algae, a kind of side that Algae toxins in water body are filtered out using shellfish of secondary pollution will not be produced Method.
The scheme taken to achieve the above object of the present invention is：A kind of side that Algae toxins in water body are filtered out using shellfish Method, step are as follows：The cultivated shellfish in target water body, shellfish is harvested, shellfish subsequent treatment, food microalgae can be filtered using shellfish, Frustule can all be taken in vivo, the characteristic for avoiding Algae toxins from leaking, shellfish seedling is launched in the water body that need to be purified, into This is low, and effect is good, does not produce secondary pollution.
Preferably, cultivated shellfish step is in target water body：Nutrient solution is put into the water body containing Algae toxins, often 1 ~ 1.25kg of mu, adjusts Dissolved Oxygen in Water, salinity, controls water temperature, and shellfish seedling is launched after 2-3 days, is launched once every 10-15 days Nutrient solution, nutrient solution launch 2-3 times and stop launching, and shell seedling injected volume is 0.06 ~ 0.15kg, and cultivation water transparency is 15-20cm, cultivation harvest shellfish the 2-4 months, before launching shellfish seedling in target water body, nutrient solution are first launched to water body, is adjusted PH value etc. operates, and water body is advantageous to shellfish growth of seedling, and has launched a certain amount of Solution culture method microalgae and life of swimming Thing, the enough shellfish seedling filter foods of hydroponic microalgae quantity of addition, growth, above-mentioned microalgae is eaten in shellfish filter, by frustule All intake is internal, avoids Algae toxins from leaking, and the internal sac of shellfish has certain degradation to Algae toxins, after the 2-4 months Eaten by shellfish filter in target water body, after no microalgae and water quality reaching standard, shellfish harvesting has been handled substantially.
Preferably, the water body disinfection containing Algae toxins is handled before nutrient solution is put into the water body containing Algae toxins, Method is：Under the magnetic field of 0.1-0.5 teslas magnetic induction intensity to the water body containing Algae toxins in add bleaching powder processing 8- 10h, the bleaching powder of every liter of water addition 0.1-0.2 milligram, carry out disinfection processing to breeding water body, can effectively remove having in water body Evil microorganism, avoid harmful microorganism to shellfish growth of seedling and filter the influence of appetite, be harmful in the water quality sterilized under magnetic field The killing effect of microorganism is notable, and responding time is short, may additionally facilitate microalgae cell cohesion, slows down cell cracking Algae toxins release.
Preferably, nutrient solution is made up of following component and parts by weight：Salt of phosphoric acid solution 8-30 parts, sodium silicate solution 3- 5 parts, urea 50-70 parts, potassium chloride 5-8 parts, trans-4-hydroxy-l-proline 0.7-0.75 parts, ferrous sulfate 0.6-3 parts, third Alcohol -2- amine 0.4-0.6 parts, water 80-130 parts, salt of phosphoric acid are made up of following component and parts by weight：Phosphatase 24 0-60 parts, milk of lime 10-27 parts, hard fatty acids glyceride 0.1-0.2 parts, magnesia 2-8 parts, sodium carbonate 3-8 parts, left-handed propyl alcohol in propyl alcohol -2- amine - The mass ratio of 2- amine and dextrorotation propyl alcohol -2- amine is 97 ~ 98：3 ~ 6, the nutrient solution of addition is colourless transparent liquid, does not influence microalgae Photosynthesis, its diffusivity in water body is strong, and nutrient solution can cultivate microalgae and the quantity of planktonic organism is eaten for shellfish, battalion It is foster fully complete, good food chain can be formed, propyl alcohol -2- amine and the nutrient solution that other compositions configure can be reduced into the micro- of cultivation Algae toxins caused by algae, left-handed propyl alcohol -2- amine is with that after addition nutrient solution after dextrorotation propyl alcohol -2- amine compounding, can have nutrient solution The conjugated double bond of Adda groups in frond hepatotoxin structure is destroyed, cyclic structure is converted linear arrangement, is further degraded into The effect of small peptide, it is additionally favorable for shellfish filter and has eaten after hydroponic microalgae to the degradation effect of internal Algae toxins.
Preferably, harvesting shellfish step is：The water quality of target water body is detected before harvesting, in batches harvesting cultivation shellfish Class, until Algae toxins content is up to standard in water body, it can ensure that shellfish completely eliminated in target water body using above-mentioned collecting method Algae toxins.
Preferably, shellfish subsequent processing steps are：The shellfish of harvesting is dried, crushed, burns oyster shell whiting is made, And heavy metal absorbent is prepared using oyster shell whiting, without Algae toxins in water body after shellfish is harvested, and the nothing during shellfish purification Secondary pollution occurs, but after due to shellfish, Algae toxins are removed, Algae toxins can be accumulated inside shellfish directly to be eaten Purified treatment need to be carried out, directly shellfish can also be dried, take shell to be prepared into oyster shell whiting, the raw material as heavy metal absorbent makes With certainly also can be as the raw material of other purposes.
Preferably, the composition and parts by weight of heavy metal absorbent are：Oyster shell whiting 45-72 parts, sodium alginate 10-13 parts, Gelatin 6-8 parts, gluing liquid 5-8 parts, isononyl isononanoate 0.3-0.4 parts, organic solvent 2-4 parts, water 650-700 parts, gluing liquid For the one or more in polyaminoester emulsion, polystyrene emulsion, polyacrylate dispersion, organic solvent be ethanol, petroleum ether, One or more in isopropanol, it is that raw material prepare heavy metal absorbent using shell, realizes the utilization of resources, and prepare Heavy metal absorbent has different adsorption effects to different metal ions, generally reaches 200mg/g, wherein to lead, copper, The absorption of barium, nickel, manganese and cobalt has reached more than 400mg/g, is advantageous to the separation of heavy metal ions and recycling of absorption, and can enter One step purifies water.
Preferably, shellfish purification is：Shellfish is put into self purification 2-3 month in clarifier-tank, allows shellfish self to purify, delays Slowly internal Algae toxins are eliminated, the economic value of cultivated shellfish can be improved, and the shellfish vivotoxin residual by purification is few, peace Quan Xinggao, consumer are easily accepted by, and silt content is few, delicious.
Compared with prior art, beneficial effects of the present invention are：The present invention can filter food microalgae using shellfish, can be by algae All intake is internal for cell, the characteristic for avoiding Algae toxins from leaking, before launching shellfish seedling in target water body, first water body is thrown Put nutrient solution, adjust the operation such as pH value, water body is advantageous to shellfish growth of seedling, and it is micro- to have launched a certain amount of Solution culture method Algae and planktonic organism, while nutrient solution can reduce Algae toxins caused by the microalgae of cultivation, be additionally favorable for shellfish filter and eaten nutrient solution culture The degradation effect of internal Algae toxins, the shellfish of harvesting can be carried out by purified treatment or dry shellfish after foster microalgae, take shell Oyster shell whiting is prepared into, the raw material as heavy metal absorbent uses, also can be as the raw material of other purposes, and the present invention utilizes shellfish The method for filtering out Algae toxins in water body, cost is low, and effect is good, does not produce secondary pollution, can be from Sources controlling water body Algae toxins Pollution.
Embodiment
The present invention is described in further detail with reference to embodiments：
Embodiment 1：
A kind of method that Algae toxins in water body are filtered out using shellfish, it is included in cultivated shellfish in target water body, harvests shellfish, shellfish Subsequent treatment, comprise the following steps that：
1）The cultivated shellfish in target water body：Water body disinfection containing Algae toxins is handled, method is：In 0.1-0.5 teslas To adding bleaching powder processing 10h in the water body containing Algae toxins under the magnetic field of magnetic induction intensity, every liter of water adds 0.14 milligram of drift White powder, nutrient solution is put into the water body containing Algae toxins, every mu of 1kg, adjusts Dissolved Oxygen in Water, salinity, water temperature is controlled, after 2 days Shellfish seedling is launched, one time of nutrition liquid was launched every 14 days, nutrient solution launches 2 times and stops launching, and shell seedling injected volume is 0.08kg, cultivation water transparency are 18cm, cultivation harvesting in March shellfish；
2）Harvest shellfish：The water quality of target water body is detected before harvesting, harvests cultivated shellfish in batches, until algae poison in water body Cellulose content is up to standard；
3）Shellfish subsequent treatment：The shellfish of harvesting is put into clarifier-tank and self purifies March, or directly carries out the shell of harvesting Dry, crush, burning oyster shell whiting is made, and heavy metal absorbent is prepared using oyster shell whiting；
The composition and parts by weight of heavy metal absorbent be：It is 48 parts of oyster shell whiting, 12 parts of sodium alginate, 7 parts of gelatin, 8 parts of gluing liquid, different 0.34 part of the different nonyl ester of n-nonanoic acid, 2 parts of organic solvent, 680 parts of water, gluing liquid are polyaminoester emulsion, and organic solvent is ethanol；
Nutrient solution is made up of following component and parts by weight：22 parts of salt of phosphoric acid solution, 4 parts of sodium silicate solution, 57 parts of urea, chlorination 7 parts of potassium, 0.72 part of trans-4-hydroxy-l-proline, 0.8 part of ferrous sulfate, 0.45 part of propyl alcohol -2- amine, 110 parts of water, phosphoric acid is multiple Salt is made up of following component and parts by weight：5 parts of phosphatase 24,24 parts of milk of lime, 0.14 part of hard fatty acids glyceride, 7 parts of magnesia, 6 parts of sodium carbonate, the mass ratio of left-handed propyl alcohol -2- amine and dextrorotation propyl alcohol -2- amine is 97 in propyl alcohol -2- amine：:4, the nutrient solution of addition For colourless transparent liquid, microalgae photosynthesis is not influenceed, and its diffusivity in water body is strong, and nutrient solution can cultivate microalgae and float Trip biomass is eaten for shellfish, and nutrition is fully complete, can form good food chain, by propyl alcohol -2- amine and other compositions The nutrient solution of configuration can reduce Algae toxins caused by the microalgae of cultivation, and left-handed propyl alcohol -2- amine after dextrorotation propyl alcohol -2- amine compounding with adding It after entering nutrient solution, can make nutrient solution that there is the conjugated double bond for destroying Adda groups in frond hepatotoxin structure, turn cyclic structure Linear structure is melted into, is further degraded into the effect of small peptide, shellfish filter is additionally favorable for and has eaten after hydroponic microalgae to internal The degradation effect of Algae toxins.
Embodiment 2：
A kind of method that Algae toxins in water body are filtered out using shellfish, it is included in cultivated shellfish in target water body, harvests shellfish, shellfish Subsequent treatment, comprise the following steps that：
1）The cultivated shellfish in target water body：Water body disinfection containing Algae toxins is handled, method is：In 0.1-0.5 teslas To adding bleaching powder processing 9h in the water body containing Algae toxins under the magnetic field of magnetic induction intensity, every liter of water adds 0.2 milligram of bleaching Powder, nutrient solution is put into the water body containing Algae toxins, every mu of 1.2kg, adjusts Dissolved Oxygen in Water, salinity, water temperature is controlled, after 3 days Shellfish seedling is launched, one time of nutrition liquid was launched every 14 days, nutrient solution launches 2 times and stops launching, and shell seedling injected volume is 0.09kg, cultivation water transparency are 20cm, cultivation harvesting in April shellfish；
2）Harvest shellfish：The water quality of target water body is detected before harvesting, harvests cultivated shellfish in batches, and thrown in water body One plant of Sphingol single-cell strain is put, MC-RR initial concentrations are 200 μ gL-1, culture presevation is in China General Microbiological strain Preservation administrative center, harvesting amount is gradually reduced shell every time, until Algae toxins content is up to standard in water body；
3）Shellfish subsequent treatment：The shellfish of harvesting is put into clarifier-tank and self purifies March, or directly carries out the shellfish of harvesting Dry, crush, burning oyster shell whiting is made, and heavy metal absorbent is prepared using oyster shell whiting；
The composition and parts by weight of heavy metal absorbent be：It is 64 parts of oyster shell whiting, 13 parts of sodium alginate, 6 parts of gelatin, 7 parts of gluing liquid, different 0.35 part of the different nonyl ester of n-nonanoic acid, 3 parts of organic solvent, 680 parts of water, gluing liquid are polystyrene emulsion, and organic solvent is petroleum ether；
Nutrient solution is made up of following component and parts by weight：27 parts of salt of phosphoric acid solution, 4 parts of sodium silicate solution, 63 parts of urea, chlorination 7 parts of potassium, 0.72 part of trans-4-hydroxy-l-proline, 2 parts of ferrous sulfate, 0.42 part of propyl alcohol -2- amine, 100 parts of water, salt of phosphoric acid It is made up of following component and parts by weight：55 parts of phosphoric acid, 21 parts of milk of lime, 0.17 part of hard fatty acids glyceride, 7 parts of magnesia, carbon Sour 5 parts of sodium, the mass ratio of left-handed propyl alcohol -2- amine and dextrorotation propyl alcohol -2- amine is 98 in propyl alcohol -2- amine：:5.
Embodiment 3：
Experimental comparison is carried out by flocculant is added in the method for the present invention and water body, takes the moisture in Zhoushan waters to divide into 3 deciles Cultural method for embodiment 1 is cultivated（Experimental group 1）, the cultural method of embodiment 2 cultivated（Experimental group 2）, add Flocculant is purged Algae toxins（Control group）, it is put into analog culture container, adds equivalent Algae toxins, algae density is substantially 5.1×108Cells/L, microcapsule algae toxin substantially 4.28 μ g/L in the water quality of three groups of experiments, is detected after two months, Algae density is 0.1 × 10 in experimental group 18Cells/L, microcapsule algae toxin substantially 0.07 μ g/L, the algae density of experimental group 2 are 0.08×108Cells/L, microcapsule algae toxin substantially 0.04 μ g/L, control group algae density is 0.18 × 108cells/L, The positive effect of Algae toxins is removed in microcapsule algae toxin substantially 0.27 μ g/L, experimental result display using the method for the present invention Better than the method for control group.
Routine operation in above-described embodiment 1-3 operating procedure is well known to those skilled in the art, herein without Repeat.
Technical scheme is described in detail embodiment described above, it should be understood that it is described above only For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention, Supplement or similar fashion replacement etc., should be included in the scope of the protection.

Claims (8)

  1. A kind of 1. method that Algae toxins in water body are filtered out using shellfish, it is characterised in that following steps：Cultivated in target water body Shellfish, harvest shellfish, shellfish subsequent treatment.
  2. A kind of 2. method that Algae toxins in water body are filtered out using shellfish according to claim 1, it is characterised in that：In target Cultivated shellfish step is in water body：Nutrient solution, every mu of 1 ~ 1.25kg, the dissolving of water transfer body are put into the water body containing Algae toxins Oxygen, salinity, water temperature is controlled, shellfish seedling is launched after 2-3 days, one time of nutrition liquid was launched every 10-15 days, nutrient solution launches 2-3 Secondary to stop launching, shell seedling injected volume is 0.06 ~ 0.15kg, and cultivation water transparency is 15-20cm, and cultivation harvests the 2-4 months Shellfish.
  3. A kind of 3. method that Algae toxins in water body are filtered out using shellfish according to claim 2, it is characterised in that：Containing The water body disinfection containing Algae toxins is handled before nutrient solution is put into the water body of Algae toxins, method is：In 0.1-0.5 teslas magnetic To adding bleaching powder processing 8-10h in the water body containing Algae toxins under the magnetic field of induction, every liter of water adds 0.1-0.2 milligrams Bleaching powder.
  4. A kind of 4. method that Algae toxins in water body are filtered out using shellfish according to claim 2, it is characterised in that：The battalion Nutrient solution is made up of following component and parts by weight：Salt of phosphoric acid solution 8-30 parts, sodium silicate solution 3-5 parts, urea 50-70 parts, chlorine Change potassium 5-8 parts, trans-4-hydroxy-l-proline 0.7-0.75 parts, ferrous sulfate 0.6-3 parts, propyl alcohol -2- amine 0.4-0.6 parts, Water 80-130 parts, the salt of phosphoric acid are made up of following component and parts by weight：Phosphatase 24 0-60 parts, milk of lime 10-27 parts, tristearin Fatty acid glyceride 0.1-0.2 parts, magnesia 2-8 parts, sodium carbonate 3-8 parts, left-handed propyl alcohol -2- amine and dextrorotation third in propyl alcohol -2- amine The mass ratio of alcohol -2- amine is 97 ~ 98：3~6.
  5. A kind of 5. method that Algae toxins in water body are filtered out using shellfish according to claim 1, it is characterised in that：It is described to adopt Receiving shellfish step is：The water quality of target water body is detected before harvesting, harvests cultivated shellfish in batches, until Algae toxins in water body Content is up to standard.
  6. A kind of 6. method that Algae toxins in water body are filtered out using shellfish according to claim 1, it is characterised in that：The shellfish Class subsequent processing steps are：The shellfish of harvesting is purified or dried, crush, burned oyster shell whiting is made, and utilizes oyster shell whiting Prepare heavy metal absorbent.
  7. A kind of 7. method that Algae toxins in water body are filtered out using shellfish according to claim 6, it is characterised in that：It is described heavy The composition and parts by weight of metal absorbent be：Oyster shell whiting 45-72 parts, sodium alginate 10-13 parts, gelatin 6-8 parts, gluing liquid 5-8 Part, isononyl isononanoate 0.3-0.4 parts, organic solvent 2-4 parts, water 650-700 parts, the gluing liquid are polyaminoester emulsion, gathered One or more in styrene emulsion, polyacrylate dispersion, the organic solvent are in ethanol, petroleum ether, isopropanol It is one or more.
  8. A kind of 8. method that Algae toxins in water body are filtered out using shellfish according to claim 6, it is characterised in that：The shellfish Class purifies：Shellfish is put into self purification 2-3 month in clarifier-tank.
CN201710889945.7A 2017-09-27 2017-09-27 A kind of method that Algae toxins in water body are filtered out using shellfish Pending CN107698027A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3797586A1 (en) * 2019-09-29 2021-03-31 Chinese Research Academy Of Environmental Sciences Method for treating phytoplankton by non-traditional biomanipulation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508505A (en) * 2009-03-23 2009-08-19 金坛阿波罗生物制品有限公司 Method for removing blue algae in water and reducing algae stench
CN102960269A (en) * 2012-10-31 2013-03-13 象山红升水产养殖有限公司 Method for cultivating shellfish offspring seeds by culture water
KR20150144448A (en) * 2014-06-16 2015-12-28 영어회사법인 (주)벌교꼬막 Red tide and green algae removal agent for water purification and method for manufacturing thereof
CN106564983A (en) * 2016-12-22 2017-04-19 浙江海洋大学 Method for adsorbing heavy metals by utilizing marine shellfish

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508505A (en) * 2009-03-23 2009-08-19 金坛阿波罗生物制品有限公司 Method for removing blue algae in water and reducing algae stench
CN102960269A (en) * 2012-10-31 2013-03-13 象山红升水产养殖有限公司 Method for cultivating shellfish offspring seeds by culture water
KR20150144448A (en) * 2014-06-16 2015-12-28 영어회사법인 (주)벌교꼬막 Red tide and green algae removal agent for water purification and method for manufacturing thereof
CN106564983A (en) * 2016-12-22 2017-04-19 浙江海洋大学 Method for adsorbing heavy metals by utilizing marine shellfish

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3797586A1 (en) * 2019-09-29 2021-03-31 Chinese Research Academy Of Environmental Sciences Method for treating phytoplankton by non-traditional biomanipulation

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Application publication date: 20180216