CN104628141A - Aquatic plant water body purification method - Google Patents
Aquatic plant water body purification method Download PDFInfo
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- CN104628141A CN104628141A CN201510054567.1A CN201510054567A CN104628141A CN 104628141 A CN104628141 A CN 104628141A CN 201510054567 A CN201510054567 A CN 201510054567A CN 104628141 A CN104628141 A CN 104628141A
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention provides an aquatic plant water body purification method. The method comprises the following steps: acquiring water body information of a to-be-purified water area; and planting water body purification plants in the to-be-purified water area according to the water body information, wherein the water body purification plants comprise emergent aquatic plants, floating plants and submerged plants, the emergent aquatic plants comprise at least one of reed, cattail and calamus, the floating plants comprise duckweeds and the submerged plants comprise at least one of hornwort and water caltrop. The water body information of the to-be-purified water area is acquired, so that the water body conditions in the to-be-purified water area can be fully known; and the water body purification plants are planted in the to-be-purified water area according to the water body information, so that multi-aspect water body purification is performed by utilizing the emergent aquatic plants, floating plants and submerged plants, the water body is comprehensively purified by adopting different types of aquatic plants, the water eutrophication problem is effectively solved, the adaptability and comprehensiveness of aquatic plant water body purification are improved, and the water body purification efficiency is effectively improved.
Description
Technical field
The present invention relates to technical field of water body purification, refer to a kind of waterplant water body purification method especially.
Background technology
In recent years, along with the raising of human living standard and the development of material, water pollutions has become ubiquitous problem within the scope of the world today, waterplant obtains and payes attention to widely in improvement water body environment and pollution, but carry out in water body treating and scavenging process utilizing waterplant, usually utilize certain waterplant to purify water body, purification speed is slow, decontamination effect improving is comprehensive, purification kind is single, cannot carry out water body purification fast comprehensively.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of waterplant water body purification method, can purify water body fast comprehensively, solves body eutrophication problem.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of waterplant water body purification method, and described method comprises:
Obtain the Water-Body Information in waters to be clean;
According to described Water-Body Information waters plantation water body purification plant to be clean, described water body purification plant comprises emergent, floating plant and submerged plant, described emergent comprises at least one in reed, cattail and calamus, described floating plant comprises duckweed, and described submerged plant comprises at least one in hornwort and water caltrop.
Preferably, the plantation coverage of described water body purification plant is 20% to 40%.
Preferably, the plantation coverage of described water body purification plant is 30%.
Preferably, described according to described Water-Body Information waters to be clean plantation water body purification plant, comprising:
According to described Water-Body Information shoaling water, waters to be clean plantation water body purification plant.
Preferably, describedly to comprise waters to be clean plantation water body purification plant according to described Water-Body Information:
Obtain the growth characteristics data of often kind of water body purification plant;
Described growth characteristics data decimation water body purification plant is utilized to plant according to described Water-Body Information.
Preferably, describedly utilize described growth characteristics data decimation water body purification plant to plant according to described Water-Body Information, comprising:
Utilize described growth characteristics data that water body purification floristics and plantation coverage are set according to described Water-Body Information;
Described according to described water body purification floristics plantation water body purification plant, comprising:
According to water body purification floristics and plantation coverage plantation water body purification plant.
Preferably, described Water-Body Information comprises Water quality information and water body environment information, described Water quality information comprises at least one item in water pH value, nitre nitrogen content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand (COD) and biochemical oxygen demand (BOD), and described water body environment information comprises at least one item above water temperature, water body illumination and water body in wind-force.
Preferably, described emergent planting proportion is 3 ~ 4, and described floating plant planting proportion is 1 ~ 3, and the planting proportion of described submerged plant is 2 ~ 4.
Preferably, when described emergent comprise reed, cattail and calamus time, the planting proportion of reed, cattail and calamus is 3: 3: 4.
Preferably, when described submerged plant comprises hornwort and water caltrop, described hornwort planting proportion is 3 ~ 5, and the planting proportion of described water caltrop is 5 ~ 7.The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, by obtaining the Water-Body Information in waters to be clean, fully can understand the water body situation in waters to be clean, and according to described Water-Body Information waters plantation water body purification plant to be clean, described water body purification plant comprises emergent, floating plant and submerged plant, thus utilize emergent, floating plant and submerged plant carry out multi-faceted water body purification, described emergent comprises reed, at least one in cattail and calamus, described floating plant comprises duckweed, described submerged plant comprises at least one in hornwort and water caltrop, thus adopt different types of waterplant comprehensively to purify water body, effective solution body eutrophication problem, improve the adaptive faculty of waterplant water body purification and comprehensive, effective raising water body purification efficiency.
Accompanying drawing explanation
Fig. 1 is waterplant water body purification method schema of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, a kind of waterplant water body purification method of embodiments of the invention, described method comprises:
Step 101: the Water-Body Information obtaining waters to be clean.
Wherein, described Water-Body Information can comprise Water quality information and water body environment information, described Water quality information can comprise water pH value, nitre nitrogen content, nitrogen content, phosphorus content, oxygen solubility, at least one item in chemical oxygen demand (COD) and biochemical oxygen demand (BOD), preferably, Water quality information comprises: full nitrogen, full phosphorus, ammonium nitrogen, phosphate radical, nitrate radical, biochemical oxygen demand (BOD), chemical oxygen demand (COD), total suspended matter amount pH value, dissolved oxygen content, and in Sediments sample: full nitrogen, full phosphorus, ammonia nitrogen, rapid available phosphorus, organic, described water body environment information can comprise water temperature, at least one item above water body illumination and water body in wind-force.
In the present embodiment, by obtaining the Water quality information such as water pH value, nitrate content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand (COD), biochemical oxygen demand (BOD), the water quality condition of waters to be clean water body can be fullyed understand, be purified the nutrition content in the water body of waters, thus the water body purification plant choosing correspondence is planted, accurately treat purifying water body targetedly to purify, nutrition goods and materials in the water body of effective removal waters to be clean, effectively avoid body eutrophication problem; By water body environment information such as wind-force above acquisition water temperature, water body illumination and water body, can take into full account water body purification plant-growth and purify the environmental factors had an impact, thus effectively ensure growth and the purification of water body purification plant, improve purification efficiency and the depuration quality of water body purification plant, the more effective nutritive substance removed in the water body of waters to be clean effectively avoids body eutrophication problem.The Water-Body Information of the embodiment of the present invention is not as restriction, and those skilled in the art can be arranged according to the particular case of water body, water body purification requirement and needs.
Step 102: according to described Water-Body Information waters plantation water body purification plant to be clean, described water body purification plant comprises emergent, floating plant and submerged plant, described emergent comprises at least one in reed, cattail and calamus, described floating plant comprises duckweed, and described submerged plant comprises at least one in hornwort and water caltrop.
Wherein, water body purification plant carries out photosynthesis, root system releasing oxygen, makes root system periphery form anaerobic and aerobic district, for microbial activities provides condition, and then accelerates nitrated, denitrification, ammonification, is convenient to water body purification plant absorption and utilization; Water body purification plant-growth absorbs water Middle nutrition material, and inhibit planktonic algae overgrowing in water, release simultaneously suppresses the material of algal grown, forces algae dead.Water body purification plant comprises emergent, floating plant and submerged plant, by very water, swim and the water body purification plant syntrophism of heavy water different levels, the comprehensive collaborative water body treating water purifying purifies, and solves body eutrophication problem efficiently comprehensively.Preferably, can according to described Water-Body Information shoaling water, waters to be clean plantation water body purification plant.
Concrete, emergent well developed root system, can directly absorb material in water, Sync enrichment organism is in root system periphery; Plantation emergent reduces flow velocity, makes precipitate suspended particles; Plant carries out photosynthesis, root system releasing oxygen, makes root system periphery form anaerobic and aerobic district, for microbial activities provides condition, and then accelerates nitrated, denitrification, is convenient to waterplant and absorbs and utilize.Floating plant directly absorbs the nutritive substance in water; Floating plant root system periphery provides environment and to releasing oxygen in water for microbial metabolism.The whole strain growth of submerged plant, at the bottom, can carry out photosynthesis, releasing oxygen in water daytime.
The optimum depth of emergent suitable planting is at below 15-20cm, major part is at below 15cm, the suitable depth of water is at below 30-50cm, major part is at below 30cm, that is, emergent is suitable for purifying water at shallow water area, and floating plant does not limit the depth of water, can purify water in ballow, the depth of water that submerged plant is suitable for is at 50-100cm.That is, very water, swim, water that submerged plant can purify different positions.
In the present embodiment, by planting emergent, floating plant and submerged plant in the water body of waters to be clean, emergent can be utilized, the different qualities of floating plant and submerged plant treats water purifying water body and purify, and purify for the water body of different water depth.
Described emergent can comprise at least one in reed, cattail and calamus, and such as, emergent is reed; Emergent is cattail; Emergent is calamus; Emergent comprises reed and cattail; Emergent comprises cattail and calamus; Emergent comprises reed and calamus; Emergent comprises reed, cattail and calamus.Described floating plant comprises duckweed.Described submerged plant can comprise at least one in hornwort and water caltrop.Such as, described submerged plant is hornwort; Described submerged plant is water caltrop; Described submerged plant is hornwort and water caltrop.
Concrete, reed habit: reed has stronger winter hardiness and drought tolerance, is suitable for, in humidogene ground or shallow water growth, can naturally outdoorly in southern and northern each department passing the winter.Water body purification feature: can effectively to absorb, enriching heavy metal, removes the pollution substances such as suspended substance, muriate, organonitrogen and phosphorus.Calamus habit: have stronger winter hardiness, is suitable for growing in the dark shallow water of about 0.1m, can adapts to period of short-term drought, all can naturally outdoorly pass the winter in China the North and South.Water body purification feature: effectively can remove the materials such as the ammonia nitrogen in water body, bacterium and intestinal bacteria.Cattail habit: cattail winter hardiness is strong, is suitable in shallow water and swampland growth, not drought-enduring, all can naturally outdoorly pass the winter in China the North and South.Water body purification feature: can to absorb, enriching heavy metal, and the organism in COD and petroleum wastewater of degrading, effectively remove the material such as total nitrogen, total phosphorus.
Duckweed water body purification feature: can effectively to absorb, enriching heavy metal, organics removal.
Water caltrop habit: the drought-enduring habit of water caltrop is extremely strong, is suitable for growing in the dark water of 0.5-2m.In the Yangtze valley, late fall starts sprout growth.The florescence 4-6 month, Second Year rots to enter resting stage June, all can naturally pass the winter in various places, China north and south, green for a long time the seedling in winter of the Yangtze valley and areas to the south.Water caltrop and other submerged plants have obvious calendar variation, grow contrary, optimal temperature 10-25 DEG C with majority of plant, low temperature slowly grows, get over the summer with statoblast, utilize above-mentioned characteristic, can arrange in pairs or groups and use with growing other summers winter withered submerged plant in practical application.Water body purification feature: can effectively to absorb, enriching heavy metal, removes total nitrogen, total phosphorus and ammonia nitrogen.Hornwort algae habit: winter hardiness is strong, all can grow at China's the South and the North.Be suitable for growing in the dark water of 0.5-1.58m.Water body purification feature: absorption, enriching heavy metal, removes total nitrogen, total phosphorus.
In the present embodiment, water body purification plant can be planted for the habit of different sorts water body purification plant (i.e. Factors affecting growth data) and water body purification feature (i.e. absorption of nutrient ingredients data), thus adapt to different growing environments and water area water-quality to be clean.
In the present embodiment, one or more water body purification plant interactions are utilized at different levels, realize the comprehensive water body purification of multi-level multiple types, the nutritive substance that effective removal water body is unnecessary, and beautified environment, wherein, the kind of emergent and submerged plant can set according to the Water-Body Information in waters to be clean.
Can according to described Water-Body Information shoaling water, waters to be clean plantation water body purification plant, the depth of water scope of shoaling water can be 30cm-1.5m.The plantation coverage of described water body purification plant is 20% to 40%.Preferably, the plantation coverage of described water body purification plant is 30%.By the plantation coverage of water body purification plant is set to 20% to 40%, can under the prerequisite controlling water body purification plant-growth, the water body effectively treating water purifying purifies, avoid the too fast or slow water body purification ability of water body purification plant-growth of water body purification plant-growth, the problems such as water body purification is incomplete.
The waterplant water body purification method of the embodiment of the present invention, by obtaining the Water-Body Information in waters to be clean, fully can understand the water body situation in waters to be clean, and according to described Water-Body Information waters plantation water body purification plant to be clean, described water body purification plant comprises emergent, floating plant and submerged plant, thus utilize emergent, floating plant and submerged plant carry out multi-faceted water body purification, described emergent comprises reed, at least one in cattail and calamus, described floating plant comprises duckweed, described submerged plant comprises at least one in hornwort and water caltrop, thus adopt different types of waterplant comprehensively to purify water body, effective solution body eutrophication problem, improve the adaptive faculty of waterplant water body purification and comprehensive, effective raising water body purification efficiency.
Preferably, described according to described Water-Body Information waters to be clean plantation water body purification plant, comprising:
Obtain the growth characteristics data of often kind of water body purification plant;
Wherein, growth characteristics data comprise water body purification plant-growth influence factor data and purifying plant absorption of nutrient ingredients data, Factors affecting growth data such as, the growth temperature of water body purification plant, growth intensity of illumination, growth humidity, suitable growth water quality environment etc.; Absorption of nutrient ingredients data such as, nitrogen specific absorption, phosphorus specific absorption, nutrition absorption rate etc.
Described growth characteristics data decimation water body purification plant is utilized to plant according to described Water-Body Information.
Preferably, describedly utilize described growth characteristics data decimation water body purification plant to plant according to described Water-Body Information, comprising:
Utilize described growth characteristics data decimation water body purification plant to arrange plantation coverage according to described Water-Body Information to plant.
Wherein, Water-Body Information can be mated with growth characteristics data, such as, pH value in Water-Body Information, nitre nitrogen content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand (COD) and biochemical oxygen demand (BOD) are mated with the growth conditions of often kind of water body purification plant, and according to the associated contamination substrate concentration (such as, nitre nitrogen content, nitrogen content, phosphorus content, chemical oxygen demand (COD) and biochemical oxygen demand (BOD) etc.) in Water-Body Information and the water body purification feature of water body purification plant carry out mating determine water body purification plant kind, collocation and planting density.Such as, described emergent planting proportion is 3 ~ 4, and described floating plant planting proportion is 1 ~ 3, and the planting proportion of described submerged plant is 2 ~ 4.Preferably, the planting proportion of described emergent, floating plant and submerged plant is 5: 2: 3.
Preferably, when described emergent comprise reed, cattail and calamus time, the planting proportion of reed, cattail and calamus is 3: 3: 4.
When described submerged plant comprises hornwort and water caltrop, described hornwort planting proportion is 3 ~ 5, and the planting proportion of described water caltrop is 5 ~ 7.Preferably, when described submerged plant comprises hornwort and water caltrop, the planting proportion of described hornwort and water caltrop is 4: 6.
Adopt the waterplant water body purification method of the embodiment of the present invention, its water body purification effect is as shown in table 1, and experimental period June 22 was to October 26:
Table 1 water body purification situation
Unit: mg/L
| Total nitrogen | Ammonia nitrogen | Nitre nitrogen | Total phosphorus | Phosphate radical | COD | BOD | |
| June 22 | 99.20 | 76.65 | 12.40 | 13.69 | 11.22 | 176.8 | 60.6 |
| August 30 | 26.45 | 19.78 | 1.38 | 1.36 | 1.17 | 61.03 | 34.66 |
| Clearance | 73.34％ | 74.19％ | 88.87％ | 90.07％ | 89.57％ | 65.47％ | 42.81％ |
As can be seen from the table by plantation emergent, floating plant and submerged plant, effectively can purify water body, remove the nutritive substance in water body, wherein, the clearance of total phosphorus is up to 90.07%, and the clearance of nitrogen is also 70% to 80%, water body purification rate is high, and removes comprehensively.
The waterplant water body purification method of embodiments of the invention, the situation of different plant absorption water pollution material is as shown in table 2, and experimental period June 22 was to October 26:
Table 2 contaminants removal situation
| Vegetation | Total nitrogen | Total phosphorus | COD |
| Calamus | 53.85％ | 53.01％ | 69.61％ |
| Cattail | 45.23％ | 60.91％ | 74.59％ |
| Reed | 43.00％ | 42.70％ | 69.44％ |
| Starting point concentration | 98.35mg/L | 14.04mg/L | 215.68mg/L |
As can be seen from Table 2, what nitrogen removal rate was the highest is calamus, and what total tp removal rate was the highest is cattail, and what COD clearance was the highest is calamus.Thus, can draw for single pollutent, the emergent that removal effect is best.
Floating plant only has a kind of duckweed.In submerged plant, water caltrop and hornwort Growing season are contrary, autumn and winter season in spring water caltrop effective, summer and autumn in spring hornwort effective.
Table 3 and table 4 are when planting calamus, cattail in the water body to be clean of different concns respectively, the removal situation of pollution substance, and experimental period June 22 was to October 26.
Table 3 contaminants removal situation
| Vegetation | Total nitrogen | Total phosphorus | COD |
| Calamus | 57.31％ | 74.76％ | 74.19％ |
| Cattail | 66.67％ | 82.80％ | 74.11％ |
| Reed | 41.09％ | 82.64％ | 70.14％ |
| Starting point concentration | 43.77mg/L | 7.58mg/L | 119.25mg/L |
Table 4 contaminants removal situation
As can be seen from table 3 and table 4, for different water qualities to be clean, the water body purification ability of water body purification plant of the same race is different.By obtaining the Water-Body Information in waters to be clean, can comprehensive and accurate selection water body purification plant, thus effectively treat purifying water body and purify.
The waterplant water body purification method of embodiments of the invention, the water pollutant for difference water quality to be clean and the collocation of different types of water body purification plant removes situation as shown in table 5 to table 10:
Table 5 planting patterns
| Vegetation | Density | Transplanting time | Modes of reproduction |
| Calamus | 10-15 strain/m 2 | Mid-March is to late October | Plant division |
| Duckweed | 5%-10% (coverage) | The first tenday period of a month in May are to early September | Plant division |
| Hornwort | 10-15 bud/m 2 | Mid-April is to early October | Plant division or cuttage |
| Water caltrop | 15-20 bud/m 2 | The first tenday period of a month in late December to May | Statoblast or plant division |
Table 6 contaminants removal situation
| Vegetation combines | Total nitrogen | Total phosphorus | COD |
| Reed * duckweed * hornwort | 51.87％ | 65.15％ | 64.28％ |
| Cattail * duckweed * hornwort | 56.95％ | 82.58％ | 80.10％ |
| Calamus * duckweed * hornwort | 57.88％ | 84.57％ | 70.95％ |
| Starting point concentration | 98.35mg/L | 14.04mg/L | 215.68mg/L |
As can be seen from Table 6, different combinations can be selected for different pollution substances, if comprehensive regulation all contaminants matter, can consider in combination, the ratio between differ ent vegetation.For in table 6, the concentration of sewage, considers that north of china in winter is cold, the clean effect of Various Seasonal, and the combination of plantation vegetation can be, calamus, duckweed, hornwort, water caltrop.
Table 7 planting patterns
| Vegetation | Density | Transplanting time | Modes of reproduction |
| Cattail | 5-10 strain/m 2 | Late March is to mid-September | Plant division |
| Duckweed | 5%-10% (coverage) | The first tenday period of a month in May are to early September | Plant division |
| Hornwort | 10-15 bud/m 2 | Mid-April is to early October | Plant division or cuttage |
| Water caltrop | 15-20 bud/m 2 | The first tenday period of a month in late December to May | Statoblast or plant division |
Table 8 contaminants removal situation
| Vegetation combines | Total nitrogen | Total phosphorus | COD |
| Reed * duckweed * hornwort | 58.81％ | 91.19％ | 83.60％ |
| Cattail * duckweed * hornwort | 62.20％ | 89.43％ | 77.87％ |
| Calamus * duckweed * hornwort | 56.28％ | 92.63％ | 75.02％ |
| Starting point concentration | 43.77mg/L | 7.58mg/L | 119.25mg/L |
As can be seen from Table 8, different combinations can be selected for different pollution substances, if comprehensive regulation all contaminants matter, can consider in combination, the ratio between differ ent vegetation.For in table 8, concentration of wastewater, considers that north of china in winter is cold, the clean effect of Various Seasonal, and suggestion plantation vegetation groups is combined into, cattail, duckweed, hornwort, water caltrop.
Table 9 planting patterns
| Vegetation | Density | Transplanting time | Modes of reproduction |
| Cattail | 5-10 strain/m 2 | Late March is to mid-September | Plant division |
| Duckweed | 5%-10% (coverage) | The first tenday period of a month in May are to early September | Plant division |
| Hornwort | 10-15 bud/m 2 | Mid-April is to early October | Plant division or cuttage |
| Water caltrop | 15-20 bud/m 2 | The first tenday period of a month in late December to May | Statoblast or plant division |
Table 10 contaminants removal situation
| Vegetation combines | Total nitrogen | Total phosphorus | COD |
| Reed * duckweed * hornwort | 64.71％ | 59.25％ | 67.28％ |
| Cattail * duckweed * hornwort | 77.31％ | 60.00％ | 72.14％ |
| Calamus * duckweed * hornwort | 68.12％ | 70.05％ | 73.91％ |
| Starting point concentration | 29.01mg/L | 3.23mg/L | 85.17mg/L |
As can be seen from Table 10, different combinations can be selected for different pollution substances, if comprehensive regulation all contaminants matter, can consider in combination, the ratio between differ ent vegetation.For in table 10, concentration of wastewater, considers that north of china in winter is cold, the clean effect of Various Seasonal, and suggestion plantation vegetation groups is combined into, calamus, duckweed, hornwort, water caltrop.Embodiment one:
A kind of waterplant water body purification method of the embodiment of the present invention, described method comprises:
Obtain the Water-Body Information in waters to be clean;
According to described Water-Body Information plantation emergent in waters to be clean, floating plant and submerged plant, the planting proportion of described emergent, floating plant and submerged plant is 20%, the planting proportion of described emergent, floating plant and submerged plant is 4: 4: 3, described emergent comprises reed, cattail and calamus, described floating plant comprises duckweed, and described submerged plant comprises hornwort and water caltrop.
Embodiment two:
A kind of waterplant water body purification method of the embodiment of the present invention, described method comprises:
Obtain the Water-Body Information in waters to be clean, described Water-Body Information comprises Water quality information and water body environment information, described Water quality information can comprise water pH value, nitrate content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand (COD) and biochemical oxygen demand (BOD), and described water body environment information can comprise wind-force above water temperature, water body illumination and water body;
According to described Water-Body Information plantation emergent in waters to be clean, floating plant and submerged plant, the planting proportion of described emergent, floating plant and submerged plant is 3: 1: 2, the plantation coverage of described emergent, floating plant and submerged plant is 40%, described emergent comprises reed and calamus, described floating plant is duckweed, and described submerged plant is hornwort.
Embodiment three:
A kind of waterplant water body purification method of the embodiment of the present invention, described method comprises:
Obtain the Water-Body Information in waters to be clean, described Water-Body Information comprises Water quality information and water body environment information, described Water quality information can comprise water pH value, nitrate content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand (COD) and biochemical oxygen demand (BOD), and described water body environment information can comprise wind-force above water temperature, water body illumination and water body;
Obtain the growth characteristics data of often kind of water body purification plant;
According to described Water-Body Information and described growth characteristics data, water body purification floristics plantation coverage is set, plantation emergent, floating plant and submerged plant, the planting proportion of described emergent, floating plant and submerged plant is 4: 3: 4, the plantation coverage of described emergent, floating plant and submerged plant is 30%, described emergent is reed, described floating plant is duckweed, and described submerged plant is water caltrop.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a waterplant water body purification method, is characterized in that, described method comprises:
Obtain the Water-Body Information in waters to be clean;
According to described Water-Body Information waters plantation water body purification plant to be clean, described water body purification plant comprises emergent, floating plant and submerged plant, described emergent comprises at least one in reed, cattail and calamus, described floating plant comprises duckweed, and described submerged plant comprises at least one in hornwort and water caltrop.
2. waterplant water body purification method according to claim 1, is characterized in that, the plantation coverage of described water body purification plant is 20% to 40%.
3. waterplant water body purification method according to claim 2, is characterized in that, the plantation coverage of described water body purification plant is 30%.
4. waterplant water body purification method according to claim 1, is characterized in that, described according to described Water-Body Information waters to be clean plantation water body purification plant, comprising:
According to described Water-Body Information shoaling water, waters to be clean plantation water body purification plant.
5. waterplant water body purification method according to claim 1, is characterized in that, describedly comprises waters to be clean plantation water body purification plant according to described Water-Body Information:
Obtain the growth characteristics data of often kind of water body purification plant;
Utilize described growth characteristics data that water body purification floristics is set according to described Water-Body Information;
According to described water body purification floristics plantation water body purification plant.
6. waterplant water body purification method according to claim 5, is characterized in that, describedly utilizes described growth characteristics data decimation water body purification plant to plant according to described Water-Body Information, comprising:
Utilize described growth characteristics data that water body purification floristics and plantation coverage are set according to described Water-Body Information;
Described according to described water body purification floristics plantation water body purification plant, comprising:
According to water body purification floristics and plantation coverage plantation water body purification plant.
7. the waterplant water body purification method according to claim 1 to 6 any one, it is characterized in that, described Water-Body Information comprises Water quality information and water body environment information, described Water quality information comprises at least one item in water pH value, nitre nitrogen content, nitrogen content, phosphorus content, oxygen solubility, chemical oxygen demand (COD) and biochemical oxygen demand (BOD), and described water body environment information comprises at least one item above water temperature, water body illumination and water body in wind-force.
8. waterplant water body purification method according to claim 1, is characterized in that, described emergent planting proportion is 3 ~ 4, and described floating plant planting proportion is 1 ~ 3, and the planting proportion of described submerged plant is 2 ~ 4.
9. waterplant water body purification method according to claim 1, is characterized in that, when described emergent comprise reed, cattail and calamus time, the planting proportion of reed, cattail and calamus is 3: 3: 4.
10. waterplant water body purification method according to claim 1, is characterized in that, when described submerged plant comprises hornwort and water caltrop, described hornwort planting proportion is 3 ~ 5, and the planting proportion of described water caltrop is 5 ~ 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510054567.1A CN104628141A (en) | 2015-02-03 | 2015-02-03 | Aquatic plant water body purification method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891665A (en) * | 2015-06-18 | 2015-09-09 | 刘亚湘 | Cyclic treatment system for repair and maintenance of water area |
| CN105036347A (en) * | 2015-07-28 | 2015-11-11 | 浙江建设职业技术学院 | Constructed wetland plant community for watercourse in-situ remediation, and application of constructed wetland plant community |
| CN105621623A (en) * | 2016-04-05 | 2016-06-01 | 吴云 | Natural water purifier |
| CN106954440A (en) * | 2017-02-07 | 2017-07-18 | 江苏江达生态环境科技有限公司 | A kind of method of shallow lake ecological recovery submerged vegetation |
| CN108946953A (en) * | 2018-08-23 | 2018-12-07 | 耀华园林股份有限公司 | A kind of method of water plant combination purification sewage |
| CN109081445A (en) * | 2018-07-27 | 2018-12-25 | 山东省科学院海洋仪器仪表研究所 | A kind of speed selects the water plant combined method of comprehensive repair heavy metal pollution of water body |
| CN110746047A (en) * | 2019-11-05 | 2020-02-04 | 浙江大学 | Stepped ecological micro-island with aeration microcirculation and method thereof |
| CN111606421A (en) * | 2019-02-26 | 2020-09-01 | 北京林业大学 | Method for improving wetland water quality |
| CN107473386B (en) * | 2017-02-27 | 2020-11-27 | 江西省水利科学研究院 | Method for treating sewage of intensive culture pond by combining aquatic plant functional groups |
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| JP2005313006A (en) * | 2004-04-26 | 2005-11-10 | Ysd:Kk | Water purification device |
| CN103102013A (en) * | 2011-11-11 | 2013-05-15 | 江苏美尚生态景观股份有限公司 | Method for restoring water quality of ecological wetlands by using composition of aquatic plants |
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| JP2005313006A (en) * | 2004-04-26 | 2005-11-10 | Ysd:Kk | Water purification device |
| CN103102013A (en) * | 2011-11-11 | 2013-05-15 | 江苏美尚生态景观股份有限公司 | Method for restoring water quality of ecological wetlands by using composition of aquatic plants |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891665A (en) * | 2015-06-18 | 2015-09-09 | 刘亚湘 | Cyclic treatment system for repair and maintenance of water area |
| CN105036347A (en) * | 2015-07-28 | 2015-11-11 | 浙江建设职业技术学院 | Constructed wetland plant community for watercourse in-situ remediation, and application of constructed wetland plant community |
| CN105621623A (en) * | 2016-04-05 | 2016-06-01 | 吴云 | Natural water purifier |
| CN106954440A (en) * | 2017-02-07 | 2017-07-18 | 江苏江达生态环境科技有限公司 | A kind of method of shallow lake ecological recovery submerged vegetation |
| CN107473386B (en) * | 2017-02-27 | 2020-11-27 | 江西省水利科学研究院 | Method for treating sewage of intensive culture pond by combining aquatic plant functional groups |
| CN109081445A (en) * | 2018-07-27 | 2018-12-25 | 山东省科学院海洋仪器仪表研究所 | A kind of speed selects the water plant combined method of comprehensive repair heavy metal pollution of water body |
| CN108946953A (en) * | 2018-08-23 | 2018-12-07 | 耀华园林股份有限公司 | A kind of method of water plant combination purification sewage |
| CN111606421A (en) * | 2019-02-26 | 2020-09-01 | 北京林业大学 | Method for improving wetland water quality |
| CN110746047A (en) * | 2019-11-05 | 2020-02-04 | 浙江大学 | Stepped ecological micro-island with aeration microcirculation and method thereof |
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Application publication date: 20150520 |