CN110526306A - A kind of water body dephosphorized piece of new high-efficiency and preparation method thereof - Google Patents
A kind of water body dephosphorized piece of new high-efficiency and preparation method thereof Download PDFInfo
- Publication number
- CN110526306A CN110526306A CN201910805829.1A CN201910805829A CN110526306A CN 110526306 A CN110526306 A CN 110526306A CN 201910805829 A CN201910805829 A CN 201910805829A CN 110526306 A CN110526306 A CN 110526306A
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- water body
- water
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- piece
- new high
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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
- C02F1/00—Treatment of water, waste water, or sewage
-
- 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
- C02F2101/105—Phosphorus compounds
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
Abstract
The present invention relates to water body dephosphorized piece of a kind of new high-efficiency, its composition ratio composition: calcium chloride 14, magnesium chloride 14, ferrous sulfate 12, bauxite 20, diatomite 40, with high-strength suction-operated, and can slow release aluminium, iron, magnesium, calcium ion is combined by absorption and dephosphorization, accelerates the removal efficiency of active phosphorus in water body, since the cation type discharged in dephosphorization block is poly- more, to reach efficient treatment effect.By the active phosphorus permanent locking in water body in Natural Water bottom, being prevented it from achieving the purpose that permanently to eliminate eutrophication by algae and aquatic animals and plants utilization.
Description
Technical field
The present invention relates to the environmental technology fields more particularly to a kind of new high-efficiency of water pollution control and ecological reestablishment
Water body dephosphorized piece and preparation method thereof.
Background technique
Under field conditions (factors), it carries alluvial deposits and aquatile remains secretly with river to deposit in the continuous sedimentation of lakebed, lake
Pool can be eutrophic lake from the transition of flat nutrition lake, and then develop into marsh and land, this is a kind of extremely slow process.But by
In the activity of the mankind, the plant nutrient substance in a large amount of industrial wastewaters and sanitary sewage and agricultural run-off is discharged into lake, water
After the slow flow water bodies such as library, river mouth, bay, mass propagation is made the population number of species of biomass by aquatile especially algae
It changes, destroys the ecological balance of water body.Water eutrophication (eutrophication) refers to that N, P etc. are sought in water body
Water pollution phenomenon caused by feeding salt content is excessive.Its essence is the input and output disequilibrium due to nutritive salt, thus
Cause aquatic ecosystem species distribution unbalance, single species overgrowing destroys the flowing of the substance and energy of system, makes entire water
The ecosystem gradually moves towards to be destroyed.
Summary of the invention
To the above-mentioned state of the art, technical problem to be solved by the present invention lies in provide it is a kind of can reach permanently disappear
Except water body dephosphorized piece of the new high-efficiency of eutrophication purpose.
The technical scheme of the invention to solve the technical problem is: a kind of water body dephosphorized piece of new high-efficiency, group
At ingredient are as follows: calcium chloride, magnesium chloride, ferrous sulfate, bauxite, diatomite.
Further, composition ratio composition: calcium chloride 14, magnesium chloride 14, ferrous sulfate 12, bauxite 20, diatomite
40。
A kind of water body dephosphorized piece of preparation method of new high-efficiency, including following method:
(1) diatomite for taking 40g is calcined 1-2 hours at 700-750 DEG C, is cooled to room temperature, mixes with the calcium chloride of 14g,
It is added in 3 times of mixture weight of deionized water, stirs evenly, be sent in Muffle furnace, adjusting muffle furnace is 110-
130 DEG C, heat preservation is fired to water and does, and discharging is cooled to room temperature, is processed into calcification diatomite；
(2) 20g bauxite is taken, is calcined 2 hours at 760 DEG C, is cooled to room temperature, is mixed with 12g ferrous sulfate, is added to mixed
It in the deionized water for closing material weight 40%, stirs evenly, 14g magnesium chloride is added, be sent into Muffle furnace, burn at 200 DEG C to water
It is dry, it is cooled to room temperature, wears into fine powder, obtain modified bauxite powder；
(3) by calcification diatomite and modified bauxite powder, mixing is added in the deionized water of 2 times of weight, stirs evenly, and is sent into horse
Not in furnace, burns at 200 DEG C to water and do, be cooled to room temperature.Obtain water body dephosphorized piece of new high-efficiency.
Compared with the prior art, the advantages of the present invention are as follows: the present invention has high-strength suction-operated, and can be slow
Release aluminium, iron, magnesium, calcium ion are combined by absorption and dephosphorization, the removal efficiency of active phosphorus in water body are accelerated, due to removing
The cation type discharged in phosphorus block is poly- more, to reach efficient treatment effect.By the way that the active phosphorus in water body is permanent
It is locked in Natural Water bottom, prevents it from achieving the purpose that permanently to eliminate eutrophication by algae and aquatic animals and plants utilization.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is carried out further detailed
Explanation.
A kind of water body dephosphorized piece of new high-efficiency, composition ratio composition: calcium chloride 14, magnesium chloride 14, ferrous sulfate 12, aluminium
Alumina 20, diatomite 40.
Its production method:
(1) diatomite for taking 40g is calcined 1-2 hours at 700-750 DEG C, is cooled to room temperature, mixes with the calcium chloride of 14g,
It is added in 3 times of mixture weight of deionized water, stirs evenly, be sent in Muffle furnace, adjusting muffle furnace is 110-
130 DEG C, heat preservation is fired to water and does, and discharging is cooled to room temperature, is processed into calcification diatomite；
(2) 20g bauxite is taken, is calcined 2 hours at 760 DEG C, is cooled to room temperature, is mixed with 12g ferrous sulfate, is added to mixed
It in the deionized water for closing material weight 40%, stirs evenly, 14g magnesium chloride is added, be sent into Muffle furnace, burn at 200 DEG C to water
It is dry, it is cooled to room temperature, wears into fine powder, obtain modified bauxite powder；
(3) by calcification diatomite and modified bauxite powder, mixing is added in the deionized water of 2 times of weight, stirs evenly, and is sent into horse
Not in furnace, burns at 200 DEG C to water and do, be cooled to room temperature.Obtain water body dephosphorized piece of new high-efficiency.
Embodiment:
It this water body dephosphorized piece, is used in certain Drain contamination for river channel oral examination, which obtains water sample phosphorus P content 2.3mg/l,
Water sample phosphorus P content is 1.9mg/l in river, and sample point is 50 meters of Drain contamination for river channel mouth or so, this river is black according to the standard of phosphorus
Smelly water body, we are after Drain contamination for river channel mouth has put dephosphorization block 1 day of 0.8m3, and obtaining phosphorus P content with point is 0.8mg/l, after 2 days
Acquirement water sample phosphorus P content is 0.4mg/l, reaches five class water body standards (standard only considers phosphorus P element).
Compared with the prior art, the advantages of the present invention are as follows: the present invention has high-strength suction-operated, and can be slow
Release aluminium, iron, magnesium, calcium ion are combined by absorption and dephosphorization, the removal efficiency of active phosphorus in water body are accelerated, due to removing
The cation type discharged in phosphorus block is poly- more, to reach efficient treatment effect.By the way that the active phosphorus in water body is permanent
It is locked in Natural Water bottom, prevents it from achieving the purpose that permanently to eliminate eutrophication by algae and aquatic animals and plants utilization.
Claims (3)
1. a kind of water body dephosphorized piece of new high-efficiency, which is characterized in that its constituent are as follows: calcium chloride, magnesium chloride, ferrous sulfate,
Bauxite, diatomite.
2. water body dephosphorized piece of a kind of new high-efficiency according to claim 1, which is characterized in that its composition ratio composition: chlorine
Change calcium 14, magnesium chloride 14, ferrous sulfate 12, bauxite 20, diatomite 40.
3. a kind of water body dephosphorized piece of preparation method of new high-efficiency, which is characterized in that including following method: (1) taking the diatom of 40g
Soil is calcined 1-2 hours at 700-750 DEG C, is cooled to room temperature, mixes with the calcium chloride of 14g, is added to 3 times of mixture weight
Deionized water in, stir evenly, be sent in Muffle furnace, adjust muffle furnace be 110-130 DEG C, heat preservation be fired to water
Dry, discharging is cooled to room temperature, is processed into calcification diatomite；
20g bauxite is taken, is calcined 2 hours at 760 DEG C, is cooled to room temperature, is mixed with 12g ferrous sulfate, be added to mixture
It in the deionized water of weight 40%, stirs evenly, 14g magnesium chloride is added, be sent into Muffle furnace, burn at 200 DEG C to water and do, it is cold
But to room temperature, fine powder is worn into, obtains modified bauxite powder；
By calcification diatomite and modified bauxite powder, mixing is added in the deionized water of 2 times of weight, stirs evenly, and is sent into Muffle
In furnace, burns at 200 DEG C to water and do, be cooled to room temperature, obtain water body dephosphorized piece of new high-efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805829.1A CN110526306A (en) | 2019-08-29 | 2019-08-29 | A kind of water body dephosphorized piece of new high-efficiency and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805829.1A CN110526306A (en) | 2019-08-29 | 2019-08-29 | A kind of water body dephosphorized piece of new high-efficiency and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110526306A true CN110526306A (en) | 2019-12-03 |
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ID=68664961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805829.1A Withdrawn CN110526306A (en) | 2019-08-29 | 2019-08-29 | A kind of water body dephosphorized piece of new high-efficiency and preparation method thereof |
Country Status (1)
| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778035A (en) * | 2020-07-07 | 2020-10-16 | 广东大能新材科技有限公司 | Soil remediation agent and preparation method thereof |
| CN116119795A (en) * | 2023-02-27 | 2023-05-16 | 平湖系分生态科技有限公司 | Dephosphorization material for removing phosphate in surface water and preparation process thereof |
-
2019
- 2019-08-29 CN CN201910805829.1A patent/CN110526306A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778035A (en) * | 2020-07-07 | 2020-10-16 | 广东大能新材科技有限公司 | Soil remediation agent and preparation method thereof |
| CN116119795A (en) * | 2023-02-27 | 2023-05-16 | 平湖系分生态科技有限公司 | Dephosphorization material for removing phosphate in surface water and preparation process thereof |
| CN116119795B (en) * | 2023-02-27 | 2023-09-29 | 平湖系分生态科技有限公司 | Dephosphorization material for removing phosphate in surface water and preparation process thereof |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20191203 |