CN104326565B - A kind of method utilizing waterplant water lily to repair zinc pollution water body - Google Patents
A kind of method utilizing waterplant water lily to repair zinc pollution water body Download PDFInfo
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- CN104326565B CN104326565B CN201410617721.7A CN201410617721A CN104326565B CN 104326565 B CN104326565 B CN 104326565B CN 201410617721 A CN201410617721 A CN 201410617721A CN 104326565 B CN104326565 B CN 104326565B
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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
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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
- C02F2101/20—Heavy metals or heavy metal compounds
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The present invention relates to a kind of method utilizing waterplant water lily to repair zinc pollution water body, it is by selecting, pre-treatment, adaptability grows, zinc pollution water body is repaired in plantation and test, the aquatic plant species that the present invention adopts, water lily belongs to indigenous advantage plant, it is long that water lily has vegetative period, strong adaptability, the features such as landscape effect is extremely good, therefore this kind of plant is selected, it can not only protect native country water biological species effectively, the invasion of alien species can also be taken precautions against, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, not only be conducive to recovering aquatic ecosystem, and social benefit and ecological benefits obvious.
Description
Technical field
The invention belongs to environmental protection field, it is specifically related to a kind of method utilizing waterplant water lily to repair zinc pollution water body.
Background technology
Absorption method is mainly applied in the present process for zinc pollution water body, microbial method processes, but cost height, energy consumption are big, operational difficulty, easily produce secondary pollution, adopting phytoremediation technology in addition, existing rehabilitation plant Herba Eichhorniae belongs to exotic invasive species, hides ecological crisis; Other are as limited in the processing power such as cattail, reed, thus be badly in need of wanting now a kind of cost low, secondary pollution can not be produced, repair the strong method of zinc pollution water body ability.
Summary of the invention
It is an object of the invention to, overcome the deficiencies in the prior art and a kind of simplicity of design, easy to use is provided, cost is low, can not produce secondary pollution, and the waterplant water lily that utilizes being possible not only to form water landscape and repair zinc pollution water body ability strong repairs the method for zinc pollution water body.
The object of the present invention is achieved like this: a kind of method utilizing waterplant water lily to repair zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grow: waterplant water lily seedling root step 2 obtained puts into water purification, and control water temperature be 10-25 DEG C, the PH value of water purification is 7-8;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm in the waterplant water lily buried mud of seedling root, wherein in waterplant water lily planting density and polluted-water, the relation of Zn content is as follows: when Zn content in polluted-water is 2��5mg/L, waterplant water lily planting density is 4500��5000g/m2; When Zn content in polluted-water is 5��10mg/L, waterplant water lily planting density is 5000��7000g/m2; When Zn content in polluted-water is 10��20mg/L, waterplant water lily planting density is 7000��9000g/m2;
Step 6: monitoring: in by the water body of zinc pollution, the waterplant water lily seedling that step 5 is planted is grown 30-100 days, reaches surface water environment quality V class water quality standard through monitoring;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
A kind of method utilizing waterplant water lily to repair zinc pollution water body, it may also be useful to the clearance of the zinc pollution water body soluble Zn of present method reparation is on average more than 99%, and total zinc clearance is between 55��90%.
The invention has the beneficial effects as follows: the present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance is between 55��90%, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, regularly gather in collection in time late September to November in addition, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Embodiment
Embodiment 1
Utilizing waterplant water lily to repair a method for zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 10 DEG C, and the PH value of water purification is 7;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 4500g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 2mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 30 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 55%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
The present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Embodiment 2
Utilizing waterplant water lily to repair a method for zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 15 DEG C, and the PH value of water purification is 7;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 5000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 5mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 40 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 65%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
The present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Embodiment 3
Utilizing waterplant water lily to repair a method for zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 20 DEG C, and the PH value of water purification is 8;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 6000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 8mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 65 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 80%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
The present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Embodiment 4
Utilizing waterplant water lily to repair a method for zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 20 DEG C, and the PH value of water purification is 7.5;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 8000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 10mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 65 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 85%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
The present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Embodiment 5
Utilizing waterplant water lily to repair a method for zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 20 DEG C, and the PH value of water purification is 7.5;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 8000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 15mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 90 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 88%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
The present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Embodiment 6
Utilizing waterplant water lily to repair a method for zinc pollution water body, it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 25 DEG C, and the PH value of water purification is 8;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 9000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 20mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 100 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 90%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
The present invention adopts aquatic plant species, wherein water lily belongs to indigenous advantage plant, plant ecosystem waterplant water lily mid-April, utilize plant to the absorption of zinc, the effect of absorption, 5��August, water lily grew rapidly, and bloom daytime, night closes, vegetal cover rate reaches about 80%, water lily full-bloom stage is the strongest to the reduction ability of zinc in water body, the ability purified water is also the strongest, thus remove zinc pollution material in water body, after repairing, water quality reaches surface water environment quality (GB3838-2002) V class water quality standard, there is certain ornamental value simultaneously, it is long that water lily has vegetative period, strong adaptability, the feature that landscape effect is extremely good, therefore water lily plant is selected effectively to protect native country species, take precautions against the invasion of alien species, whole process is environment friendly and pollution-free, there is expense low, processing efficiency height, workable advantage, water landscape can be formed again simultaneously, and adopt suitable planting density, realize these species to the reparation object of different concns zinc pollution water body, the present invention is not only conducive to recovering aquatic ecosystem in a word, and there are social benefit and ecological benefits.
Claims (5)
1. one kind utilizes the method for waterplant water lily reparation zinc pollution water body, it is characterised in that: it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grow: waterplant water lily seedling root step 2 obtained puts into water purification, and control water temperature be 10-25 DEG C, the pH value of water purification is 7-8;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm in the waterplant water lily buried mud of seedling root, wherein in waterplant water lily planting density and polluted-water, the relation of Zn content is as follows: when Zn content in polluted-water is 2��5mg/L, waterplant water lily planting density is 4500��5000g/m2; When Zn content in polluted-water is 5��10mg/L, waterplant water lily planting density is 5000��7000g/m2; When Zn content in polluted-water is 10��20mg/L, waterplant water lily planting density is 7000��9000g/m2;
Step 6: monitoring: in by the water body of zinc pollution, the waterplant water lily seedling that step 5 is planted is grown 30-100 days, reaches surface water environment quality V class water quality standard through monitoring;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
2. a kind of method utilizing waterplant water lily to repair zinc pollution water body as claimed in claim 1, it is characterised in that: the clearance using the zinc pollution water body soluble Zn of present method reparation is on average more than 99%, and total zinc clearance is between 55��90%.
3. as claimed in claim 1 a kind of utilize waterplant water lily repair zinc pollution water body method, it is characterised in that: it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grows: waterplant water lily seedling root step 2 obtained puts into water purification, control water temperature is 10 DEG C, and the pH value of water purification is 7;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 4500g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 2mg/L;
Step 6: test: waterplant water lily seedling step 5 planted grows 30 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 55%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
4. as claimed in claim 1 a kind of utilize waterplant water lily repair zinc pollution water body method, it is characterised in that: it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grow: waterplant water lily seedling root step 2 obtained puts into water purification, and control water temperature be 20 DEG C, the pH value of water purification is 7.5;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 8000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 10mg/L;
Step 6: monitoring: waterplant water lily seedling step 5 planted grows 60 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 85%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
5. as claimed in claim 1 a kind of utilize waterplant water lily repair zinc pollution water body method, it is characterised in that: it comprises the steps:
Step one: select: select the seedling that footpath height is the waterplant water lily of 10-15cm the first tenday period of a month in April;
Step 2: pre-treatment: the root of the waterplant water lily seedling after step one being selected removes soil wash clean;
Step 3: adaptability grow: waterplant water lily seedling root step 2 obtained puts into water purification, and control water temperature be 25 DEG C, the pH value of water purification is 8;
Step 4: adaptability growth terminates: the waterplant water lily seedling adaptability that step 3 adaptability grows is grown seven days, takes out the waterplant water lily seedling of the front high 3-5cm of blade diameter length ratio adaptability growth;
Step 5: plantation: the waterplant water lily seedling that step 4 is taken out is put into zinc pollution water body, and ensure 10-20cm, planting density 9000g/m in the waterplant water lily buried mud of seedling root2, the zinc concentration of polluted-water is 20mg/L;
Step 6: monitoring: waterplant water lily seedling step 5 planted grows 65 days in by the water body of zinc pollution, surface water environment quality V class water quality standard is reached through monitoring, the clearance of zinc pollution water body soluble Zn is on average more than 99%, total zinc clearance 90%;
Step 7: protection waterplant water lily: by the waterplant water lily of step 6 late September��November remove harvesting water body upper surface leaf stem portion, and ensure waterplant water lily root distance water body upper surface height be greater than 110cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410617721.7A CN104326565B (en) | 2014-11-06 | 2014-11-06 | A kind of method utilizing waterplant water lily to repair zinc pollution water body |
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| CN201410617721.7A CN104326565B (en) | 2014-11-06 | 2014-11-06 | A kind of method utilizing waterplant water lily to repair zinc pollution water body |
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| CN104326565A CN104326565A (en) | 2015-02-04 |
| CN104326565B true CN104326565B (en) | 2016-06-01 |
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| CN201410617721.7A Expired - Fee Related CN104326565B (en) | 2014-11-06 | 2014-11-06 | A kind of method utilizing waterplant water lily to repair zinc pollution water body |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2149836C1 (en) * | 1998-10-21 | 2000-05-27 | Российский научно-исследовательский институт комплексного использования и охраны водных ресурсов | Phytofilter for sewage treatment |
| CN101164916A (en) * | 2007-09-17 | 2008-04-23 | 南京工业大学 | Method for treating eutrophic water body by using aquatic plants |
| AU2008251498A1 (en) * | 2007-05-10 | 2008-11-20 | Patrick T. O'Regan Jr. | Water treatment system and method |
| CN102381766A (en) * | 2011-10-11 | 2012-03-21 | 南开大学 | Method for restoring chromium-polluted water body by using water plant Lythrum salicaria Linn |
| CN103073110A (en) * | 2013-01-25 | 2013-05-01 | 北京林业大学 | Method for purifying wetland water body by compositing aquatic plants |
| CN103193323A (en) * | 2013-04-19 | 2013-07-10 | 北京市水产科学研究所 | Method for ecologically remedying water by utilizing aizoon stonecrop |
| CN103265119A (en) * | 2013-04-12 | 2013-08-28 | 中国科学院水生生物研究所 | Method for removing copper pollution of water body by combining demersal mollusc and aquatic plant |
| CN103736721A (en) * | 2014-01-23 | 2014-04-23 | 雷学军 | Method for biologically remediating water body and soil comprehensively utilizing resources |
-
2014
- 2014-11-06 CN CN201410617721.7A patent/CN104326565B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2149836C1 (en) * | 1998-10-21 | 2000-05-27 | Российский научно-исследовательский институт комплексного использования и охраны водных ресурсов | Phytofilter for sewage treatment |
| AU2008251498A1 (en) * | 2007-05-10 | 2008-11-20 | Patrick T. O'Regan Jr. | Water treatment system and method |
| CN101164916A (en) * | 2007-09-17 | 2008-04-23 | 南京工业大学 | Method for treating eutrophic water body by using aquatic plants |
| CN102381766A (en) * | 2011-10-11 | 2012-03-21 | 南开大学 | Method for restoring chromium-polluted water body by using water plant Lythrum salicaria Linn |
| CN103073110A (en) * | 2013-01-25 | 2013-05-01 | 北京林业大学 | Method for purifying wetland water body by compositing aquatic plants |
| CN103265119A (en) * | 2013-04-12 | 2013-08-28 | 中国科学院水生生物研究所 | Method for removing copper pollution of water body by combining demersal mollusc and aquatic plant |
| CN103193323A (en) * | 2013-04-19 | 2013-07-10 | 北京市水产科学研究所 | Method for ecologically remedying water by utilizing aizoon stonecrop |
| CN103736721A (en) * | 2014-01-23 | 2014-04-23 | 雷学军 | Method for biologically remediating water body and soil comprehensively utilizing resources |
Non-Patent Citations (2)
| Title |
|---|
| "水体重金属污染的植物修复研究（I）-种苗过滤去除水中重金属锌";渠荣遴等;《农业环境保护》;20020831;第21卷(第4期);第297-300页 * |
| "湿生植物富集污水中金属元素研究";蔡建国等;《中国观赏园艺研究进展2008——中国园艺学会观赏园艺专业委员会2008年学术年会论文集 》;20080801;第456-459页 * |
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