CN105000670A - Method for treating fluoride waste water by cultivating tea trees - Google Patents
Method for treating fluoride waste water by cultivating tea trees Download PDFInfo
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- CN105000670A CN105000670A CN201510476633.4A CN201510476633A CN105000670A CN 105000670 A CN105000670 A CN 105000670A CN 201510476633 A CN201510476633 A CN 201510476633A CN 105000670 A CN105000670 A CN 105000670A
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- tea
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- fluoride waste
- water
- cement pit
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- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 30
- 235000009024 Ceanothus sanguineus Nutrition 0.000 title claims abstract description 19
- 240000003553 Leptospermum scoparium Species 0.000 title claims abstract description 19
- 235000015459 Lycium barbarum Nutrition 0.000 title claims abstract description 19
- 239000002351 wastewater Substances 0.000 title abstract description 6
- 244000269722 Thea sinensis Species 0.000 claims abstract description 42
- 239000004568 cement Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000008367 deionised water Substances 0.000 claims abstract description 7
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims description 31
- 239000002689 soil Substances 0.000 claims description 27
- 241000196324 Embryophyta Species 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- 230000000050 nutritive effect Effects 0.000 claims description 12
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- 239000006004 Quartz sand Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 235000006468 Thea sinensis Nutrition 0.000 claims description 6
- 238000002835 absorbance Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 6
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 230000029553 photosynthesis Effects 0.000 claims description 6
- 238000010672 photosynthesis Methods 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 230000007226 seed germination Effects 0.000 claims description 6
- 229940001516 sodium nitrate Drugs 0.000 claims description 6
- 235000010344 sodium nitrate Nutrition 0.000 claims description 6
- 239000004317 sodium nitrate Substances 0.000 claims description 6
- 238000002798 spectrophotometry method Methods 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- 239000012716 precipitator Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 159000000013 aluminium salts Chemical class 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- Y02W10/18—
Abstract
The invention relates to a method for treating fluoride waste water by cultivating tea trees and belongs to the technical field of waste water treatment. The method comprises the steps that firstly, tea seeds are dipped and then cultivated, after the tea seeds sprout, tea seedlings are selected, the roots of the selected tea seedlings are flushed with deionized water, the tea seedlings are transferred to culture dishes containing a nutrient solution, and after a great number of white absorbing roots grow up on the roots of the tea seedlings, water planting is conducted; then, cement pools which are communicated and separated by channels are constructed, and tea trees are planted and cultivated in the cement pools; finally, fluoride waste water is introduced into the cement pools to be treated, and then detection is conducted. The method has the advantages that a good treatment effect is achieved, the concentration of fluoride in the waste water is lower than 13 ppm, the technology is simple, the operation process is simple, and the needed cost is low.
Description
Technical field
The present invention relates to a kind of method that tree plant cultivation administers fluoride waste, belong to technical field of waste water processing.
Background technology
Flourish along with industrial society, the environmental issue also consequentialities such as various trade effluent, waste gas, as iron and steel industry or integrated circuit manufacturing industry a large amount of fluoride waste of producing, wherein fluoro-containing concentration is even up to 2000ppm, obviously exceed statutory emissions regulations 15ppm, the fluoride waste of these producers has to pass through suitable process and could discharge.
At present, conventional both at home and abroad fluoride wastewater treatment mainly contains: the precipitator method, Coagulation Method and absorption method etc.Wherein the precipitator method mainly utilize lime formation fluorochemical to precipitate the fluorion in dewatering of making a return journey, but the precipitation produced in the method can be wrapped in lime surface makes medicine fully not use, cause dosage large, sludge quantity is large and dehydration is difficult, and aqueous concentration is generally at more than 15ppm, continue advanced treatment process, be difficult to form throw out; Coagulation Method mainly utilizes the fluorion in molysite and aluminium salt planar water, micelle is made to condense for floss precipitation is removed, the method treatment process compared with complicated, treatment process compared with complicated, processing costs is high, removal effect interference factor is many, effluent quality is unstable, absorption method mainly utilizes the sorbent material such as activated alumina, zeolite fluorion to be adsorbed on fixed surface to reach except fluorine object, the capacity of the method sorbent material is little, and the treatment time is grown and reuses poor effect.
Summary of the invention
The technical problem that the present invention mainly solves: for current precipitator method process Ca reservoir poor effect, cause the wasting of resources and Coagulation with Treatment technique more complicated, the problem that processing costs is high, provide a kind of method that tree plant cultivation administers fluoride waste, the method utilizes tea tree can to the enrichment performance process fluoride waste of fluorion, and the method treatment effect is good, and fluoro-containing concentration is lower than 13ppm, treatment process is simple, and required cost is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is, its concrete steps are:
(1) the tea seed choosing full grains carried out immersion after 2 ~ 3 days in tap water, choose health-care tea seed and be colonizated in the quartz sand that clean diameter is 0.3cm, after seed germination, be transferred to the indoor cultivation of artificial climate, ensure light application time 12h/d, room temperature is 22 ± 1 DEG C, and intensity of illumination is about 1500Lux, and atmospheric moisture is 45% ~ 50%;
(2) tea shoot of 4 ~ 5 leaves is chosen, flushing root is carried out with deionized water, transfer to and fill in the culture dish of nutritive medium, and regulate pH5.0 ~ 5.5, after the shoot root minister that receives guest with tea goes out a large amount of white Absorbance linear-combination Spectrophotometry, water planting 1 ~ 2 week, for subsequent use, described nutritive medium is the 0.114g/L SODIUMNITRATE of 30 ~ 40 parts according to the mass fraction, the potassium primary phosphate of 0.0136g/L of 20 ~ 30 parts and the 0.03869g/L Repone K of 40 parts;
(3) a rectangle cement pit is built, length, width and height are respectively 10m × 10m × 1.5m, on the right side of it, build the cement pit identical with it that 8 ~ 10 spacing distances are 1m more simultaneously, dig at each interval the groove that length and width are respectively 1m × 1m × 0.5m deeply, ensure that pond is connected with between pond;
(4) choose the acid soil on hills, the southeast, ensure its pH 4.5 ~ 6.0, according to the mass fraction, choose acid soil and 20 ~ 30 parts of AlCl of 50 ~ 60 parts simultaneously
3with the Al(OH of 20 parts)
3mix, obtained tree plant cultivation soil;
(5) in the dirt bed of each pond, spread the square tree plant cultivation soil of one deck 1m × 1m × 1m every 0.5m, have between each planting area one wide be 0.5m, the dark irrigation canals and ditches for 1m can carry out water flowing;
(6) above-mentioned obtained tea seedling is transplanted, each planting area plantation 5 ~ 8 strain seedling, ensures its normal growth,
After above-mentioned growth of tea plant is luxuriant, every 30 ~ 40 days, fluoride waste is introduced in first cement pit, when water level is higher than earth height, can diffuse among next pond, treat that namely fill fluoride waste in a collection of cement pit in last cement pit stops injecting, and from next Chi Kou;
(7) by the photosynthesis of tea tree, fluoride waste is undertaken absorbing and enrichment by tea tree completely, after water is all dry, can administer fluoride waste every re-treatment in 30 ~ 40 days.
The invention has the beneficial effects as follows:
(1) treatment effect is good, and in waste water, fluoro-containing concentration is lower than 13ppm;
(2) technique is simple, and operation steps is simple, and required cost is low.
Embodiment
First the tea seed choosing full grains carried out immersion after 2 ~ 3 days in tap water, choose health-care tea seed and be colonizated in the quartz sand that clean diameter is 0.3cm, after seed germination, be transferred to the indoor cultivation of artificial climate, ensure light application time 12h/d, room temperature is 22 ± 1 DEG C, and intensity of illumination is about 1500Lux, and atmospheric moisture is 45% ~ 50%; Choose the tea shoot of 4 ~ 5 leaves again, flushing root is carried out with deionized water, transfer to and fill in the culture dish of nutritive medium, and regulate pH5.0 ~ 5.5, after the shoot root minister that receives guest with tea goes out a large amount of white Absorbance linear-combination Spectrophotometry, water planting 1 ~ 2 week, for subsequent use, described nutritive medium is the 0.114g/L SODIUMNITRATE of 30 ~ 40 parts according to the mass fraction, the potassium primary phosphate of 0.0136g/L of 20 ~ 30 parts and the 0.03869g/L Repone K of 40 parts; Then a rectangle cement pit is built, length, width and height are respectively 10m × 10m × 1.5m, on the right side of it, build the cement pit identical with it that 8 ~ 10 spacing distances are 1m more simultaneously, dig at each interval the groove that length and width are respectively 1m × 1m × 0.5m deeply, ensure that pond is connected with between pond; And choose the acid soil on hills, the southeast, ensure its pH 4.5 ~ 6.0, according to the mass fraction, choose acid soil and 20 ~ 30 parts of AlCl of 50 ~ 60 parts simultaneously
3with the Al of 20 parts
2(OH)
3mix, obtained tree plant cultivation soil; In the dirt bed of each pond, spread the square tree plant cultivation soil of one deck 1m × 1m × 1m every 0.5m, have between each planting area one wide be 0.5m, the dark irrigation canals and ditches for 1m can carry out water flowing; Above-mentioned obtained tea seedling is transplanted, each planting area plantation 5 ~ 8 strain seedling, ensure its normal growth, after above-mentioned growth of tea plant is luxuriant, every 30 ~ 40 days, fluoride waste is introduced in first cement pit, when water level is higher than earth height, can diffuse among next pond, treat that namely fill fluoride waste in a collection of cement pit in last cement pit stops injecting, and from next Chi Kou; By the photosynthesis of tea tree, fluoride waste is undertaken absorbing and enrichment by tea tree completely, after water is all dry, can administer fluoride waste every re-treatment in 30 ~ 40 days.
First the tea seed choosing full grains carried out immersion after 3 days in tap water, choose health-care tea seed and be colonizated in the quartz sand that clean diameter is 0.3cm, after seed germination, be transferred to the indoor cultivation of artificial climate, ensure light application time 12h/d, room temperature is 21 DEG C, and intensity of illumination is about 1500Lux, and atmospheric moisture is 50%; Choose the tea shoot of 5 leaves again, flushing root is carried out with deionized water, transfer to and fill in the culture dish of nutritive medium, and regulate pH 5.5, after the shoot root minister that receives guest with tea goes out a large amount of white Absorbance linear-combination Spectrophotometry, water planting 2 weeks, for subsequent use, described nutritive medium is the 0.114g/L SODIUMNITRATE of 40 parts according to the mass fraction, the potassium primary phosphate of the 0.0136g/L of 20 parts and and the 0.03869g/L Repone K of 40 parts; Then a rectangle cement pit is built, length, width and height are respectively 10m × 10m × 1.5m, on the right side of it, build the cement pit identical with it that 10 spacing distances are 1m more simultaneously, dig at each interval the groove that length and width are respectively 1m × 1m × 0.5m deeply, ensure that pond is connected with between pond; And choose the acid soil on hills, the southeast, ensure its pH 6.0, according to the mass fraction, choose acid soil and 20 parts of AlCl of 60 parts simultaneously
3with the Al of 20 parts
2(OH)
3mix, obtained tree plant cultivation soil; In the dirt bed of each pond, spread the square tree plant cultivation soil of one deck 1m × 1m × 1m every 0.5m, have between each planting area one wide be 0.5m, the dark irrigation canals and ditches for 1m can carry out water flowing; Above-mentioned obtained tea seedling is transplanted, 8 strain seedling are planted at each planting area, ensure its normal growth, after above-mentioned growth of tea plant is luxuriant, every 40 days, fluoride waste is introduced in first cement pit, when water level is higher than earth height, can diffuse among next pond, treat that namely fill fluoride waste in a collection of cement pit in last cement pit stops injecting, and from next Chi Kou; By the photosynthesis of tea tree, fluoride waste is undertaken absorbing and enrichment by tea tree completely, after water is all dry, can administer fluoride waste every re-treatment in 40 days.After 50 days, detect the fluorine content 10ppm in the soil around tea tree, meet emission standard.
First the tea seed choosing full grains carried out immersion after 2 ~ 3 days in tap water, choose health-care tea seed and be colonizated in the quartz sand that clean diameter is 0.3cm, after seed germination, be transferred to the indoor cultivation of artificial climate, ensure light application time 12h/d, room temperature is 23 DEG C, and intensity of illumination is about 1500Lux, and atmospheric moisture is 45%; Choose the tea shoot of 4 leaves again, flushing root is carried out with deionized water, transfer to and fill in the culture dish of nutritive medium, and regulate pH5.0, after the shoot root minister that receives guest with tea goes out a large amount of white Absorbance linear-combination Spectrophotometry, water planting 2 weeks, for subsequent use, described nutritive medium is the 0.114g/L SODIUMNITRATE of 30 parts according to the mass fraction, the potassium primary phosphate of the 0.0136g/L of 30 parts and and the 0.03869g/L Repone K of 40 parts; Then a rectangle cement pit is built, length, width and height are respectively 10m × 10m × 1.5m, on the right side of it, build the cement pit identical with it that 8 spacing distances are 1m more simultaneously, dig at each interval the groove that length and width are respectively 1m × 1m × 0.5m deeply, ensure that pond is connected with between pond; And choose the acid soil on hills, the southeast, ensure its pH 4.5, according to the mass fraction, choose acid soil and 20 parts of AlCl of 50 parts simultaneously
3with the Al of 20 parts
2(OH)
3mix, obtained tree plant cultivation soil; In the dirt bed of each pond, spread the square tree plant cultivation soil of one deck 1m × 1m × 1m every 0.5m, have between each planting area one wide be 0.5m, the dark irrigation canals and ditches for 1m can carry out water flowing; Above-mentioned obtained tea seedling is transplanted, 5 strain seedling are planted at each planting area, ensure its normal growth, after above-mentioned growth of tea plant is luxuriant, every 40 days, fluoride waste is introduced in first cement pit, when water level is higher than earth height, can diffuse among next pond, treat that namely fill fluoride waste in a collection of cement pit in last cement pit stops injecting, and from next Chi Kou; By the photosynthesis of tea tree, fluoride waste is undertaken absorbing and enrichment by tea tree completely, after water is all dry, can administer fluoride waste every re-treatment in 30 days.After 40 days, detect the fluorine content 11ppm in the soil around tea tree, meet emission standard.
First the tea seed choosing full grains carried out immersion after 2 days in tap water, choose health-care tea seed and be colonizated in the quartz sand that clean diameter is 0.3cm, after seed germination, be transferred to the indoor cultivation of artificial climate, ensure light application time 12h/d, room temperature is 23 DEG C, and intensity of illumination is about 1500Lux, and atmospheric moisture is 46%; Choose the tea shoot of 5 leaves again, flushing root is carried out with deionized water, transfer to and fill in the culture dish of nutritive medium, and regulate pH5.0, after the shoot root minister that receives guest with tea goes out a large amount of white Absorbance linear-combination Spectrophotometry, water planting 1 week, for subsequent use, described nutritive medium is the 0.114g/L SODIUMNITRATE of 35 parts according to the mass fraction, the potassium primary phosphate of 0.0136g/L of 25 parts and the 0.03869g/L Repone K of 40 parts; Then a rectangle cement pit is built, length, width and height are respectively 10m × 10m × 1.5m, on the right side of it, build the cement pit identical with it that 9 spacing distances are 1m more simultaneously, dig at each interval the groove that length and width are respectively 1m × 1m × 0.5m deeply, ensure that pond is connected with between pond; And choose the acid soil on hills, the southeast, ensure its pH 5.0, according to the mass fraction, choose acid soil and 25 parts of AlCl of 55 parts simultaneously
3with the Al of 20 parts
2(OH)
3mix, obtained tree plant cultivation soil; In the dirt bed of each pond, spread the square tree plant cultivation soil of one deck 1m × 1m × 1m every 0.5m, have between each planting area one wide be 0.5m, the dark irrigation canals and ditches for 1m can carry out water flowing; Above-mentioned obtained tea seedling is transplanted, 6 strain seedling are planted at each planting area, ensure its normal growth, after above-mentioned growth of tea plant is luxuriant, every 35 days, fluoride waste is introduced in first cement pit, when water level is higher than earth height, can diffuse among next pond, treat that namely fill fluoride waste in a collection of cement pit in last cement pit stops injecting, and from next Chi Kou; By the photosynthesis of tea tree, fluoride waste is undertaken absorbing and enrichment by tea tree completely, after water is all dry, can administer fluoride waste every re-treatment in 35 days.After 30 days, detect the fluorine content 13ppm in the soil around tea tree, meet emission standard.
Claims (1)
1. tree plant cultivation administers a method for fluoride waste, it is characterized in that concrete operation step is:
(1) the tea seed choosing full grains carried out immersion after 2 ~ 3 days in tap water, choose health-care tea seed and be colonizated in the quartz sand that clean diameter is 0.3cm, after seed germination, be transferred to the indoor cultivation of artificial climate, ensure light application time 12h/d, room temperature is 22 ± 1 DEG C, and intensity of illumination is about 1500Lux, and atmospheric moisture is 45% ~ 50%;
(2) tea shoot of 4 ~ 5 leaves is chosen, flushing root is carried out with deionized water, transfer to and fill in the culture dish of nutritive medium, and regulate pH5.0 ~ 5.5, after the shoot root minister that receives guest with tea goes out a large amount of white Absorbance linear-combination Spectrophotometry, water planting 1 ~ 2 week, for subsequent use, described nutritive medium is the 0.114g/L SODIUMNITRATE of 30 ~ 40 parts according to the mass fraction, the potassium primary phosphate of the 0.0136g/L of 20 ~ 30 parts and and the 0.03869g/L Repone K of 40 parts;
(3) a rectangle cement pit is built, length, width and height are respectively 10m × 10m × 1.5m, on the right side of it, build the cement pit identical with it that 8 ~ 10 spacing distances are 1m more simultaneously, dig at each interval the groove that length and width are respectively 1m × 1m × 0.5m deeply, ensure that pond is connected with between pond;
(4) choose the acid soil on hills, the southeast, ensure its pH 4.5 ~ 6.0, according to the mass fraction, choose acid soil and 20 ~ 30 parts of AlCl of 50 ~ 60 parts simultaneously
3with the Al(OH of 20 parts)
3mix, obtained tree plant cultivation soil;
(5) in the dirt bed of each pond, spread the square tree plant cultivation soil of one deck 1m × 1m × 1m every 0.5m, have between each planting area one wide be 0.5m, the dark irrigation canals and ditches for 1m can carry out water flowing;
(6) above-mentioned obtained tea seedling is transplanted, each planting area plantation 5 ~ 8 strain seedling, ensures its normal growth,
After above-mentioned growth of tea plant is luxuriant, every 30 ~ 40 days, fluoride waste is introduced in first cement pit, when water level is higher than earth height, can diffuse among next pond, treat that namely fill fluoride waste in a collection of cement pit in last cement pit stops injecting, and from next Chi Kou;
(7) by the photosynthesis of tea tree, fluoride waste is undertaken absorbing and enrichment by tea tree completely, after water is all dry, can administer fluoride waste every re-treatment in 30 ~ 40 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476633.4A CN105000670B (en) | 2015-08-06 | 2015-08-06 | A kind of method that tree plant cultivation administers fluoride waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476633.4A CN105000670B (en) | 2015-08-06 | 2015-08-06 | A kind of method that tree plant cultivation administers fluoride waste |
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| CN105000670A true CN105000670A (en) | 2015-10-28 |
| CN105000670B CN105000670B (en) | 2017-12-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309385A (en) * | 1992-05-01 | 1993-11-22 | Azuma Kawazoe | Biological treatment material and its use |
| US20110070629A1 (en) * | 2007-05-07 | 2011-03-24 | The University Of South Carolina | Method for micropropagation of monocots based on sustained totipotent cell cultures |
| CN102349434A (en) * | 2011-08-10 | 2012-02-15 | 玉溪市农业科学院 | High-yield method for cultivating land mater convolvulus by lake entering river water floating |
| CN104541928A (en) * | 2015-02-02 | 2015-04-29 | 管天球 | Method for planting selenium-enriched tea-oil trees |
| CN104805802A (en) * | 2015-04-02 | 2015-07-29 | 山东省分析测试中心 | Permeable T-shaped river dam for planting artificial seaweeds and construction method thereof |
-
2015
- 2015-08-06 CN CN201510476633.4A patent/CN105000670B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309385A (en) * | 1992-05-01 | 1993-11-22 | Azuma Kawazoe | Biological treatment material and its use |
| US20110070629A1 (en) * | 2007-05-07 | 2011-03-24 | The University Of South Carolina | Method for micropropagation of monocots based on sustained totipotent cell cultures |
| CN102349434A (en) * | 2011-08-10 | 2012-02-15 | 玉溪市农业科学院 | High-yield method for cultivating land mater convolvulus by lake entering river water floating |
| CN104541928A (en) * | 2015-02-02 | 2015-04-29 | 管天球 | Method for planting selenium-enriched tea-oil trees |
| CN104805802A (en) * | 2015-04-02 | 2015-07-29 | 山东省分析测试中心 | Permeable T-shaped river dam for planting artificial seaweeds and construction method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李丽霞 等: "水培茶苗对氟的吸收累积特性", 《四川农业大学学报》 * |
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| CN105000670B (en) | 2017-12-12 |
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