CN114105314A - Water environment restoration material and preparation method thereof - Google Patents
Water environment restoration material and preparation method thereof Download PDFInfo
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- CN114105314A CN114105314A CN202111497947.4A CN202111497947A CN114105314A CN 114105314 A CN114105314 A CN 114105314A CN 202111497947 A CN202111497947 A CN 202111497947A CN 114105314 A CN114105314 A CN 114105314A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000002360 preparation method Methods 0.000 title claims abstract description 113
- 239000000463 material Substances 0.000 title claims abstract description 86
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 55
- 230000000243 photosynthetic effect Effects 0.000 claims abstract description 55
- 239000003463 adsorbent Substances 0.000 claims abstract description 53
- 244000005700 microbiome Species 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 230000000813 microbial effect Effects 0.000 claims description 66
- 238000002156 mixing Methods 0.000 claims description 62
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 60
- 241000894006 Bacteria Species 0.000 claims description 44
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 claims description 40
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 40
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-alanine Chemical compound NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 claims description 40
- 150000001875 compounds Chemical class 0.000 claims description 40
- 238000003756 stirring Methods 0.000 claims description 31
- 238000005067 remediation Methods 0.000 claims description 24
- 241000193399 Bacillus smithii Species 0.000 claims description 22
- 241000192700 Cyanobacteria Species 0.000 claims description 22
- 241000108664 Nitrobacteria Species 0.000 claims description 22
- 241000192142 Proteobacteria Species 0.000 claims description 22
- 241000589517 Pseudomonas aeruginosa Species 0.000 claims description 22
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 21
- OAQPVOXRGWEZQS-UHFFFAOYSA-N O.O.O.O.O.[N+](=O)([O-])[O-].[Mo+4].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-] Chemical compound O.O.O.O.O.[N+](=O)([O-])[O-].[Mo+4].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-] OAQPVOXRGWEZQS-UHFFFAOYSA-N 0.000 claims description 21
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 claims description 21
- 239000001110 calcium chloride Substances 0.000 claims description 21
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 21
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 21
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 20
- 229920001661 Chitosan Polymers 0.000 claims description 20
- 229920000858 Cyclodextrin Polymers 0.000 claims description 20
- JZRWCGZRTZMZEH-UHFFFAOYSA-N Thiamine Natural products CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 claims description 20
- 229940114079 arachidonic acid Drugs 0.000 claims description 20
- 235000021342 arachidonic acid Nutrition 0.000 claims description 20
- 229940000635 beta-alanine Drugs 0.000 claims description 20
- 239000004021 humic acid Substances 0.000 claims description 20
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims description 20
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 claims description 20
- 229960003495 thiamine Drugs 0.000 claims description 20
- 235000019157 thiamine Nutrition 0.000 claims description 20
- 239000011721 thiamine Substances 0.000 claims description 20
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 241000235395 Mucor Species 0.000 claims description 11
- 241000223259 Trichoderma Species 0.000 claims description 11
- 239000007952 growth promoter Substances 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 6
- 239000011574 phosphorus Substances 0.000 abstract description 6
- 239000010802 sludge Substances 0.000 abstract description 6
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 abstract description 3
- 125000001477 organic nitrogen group Chemical group 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 10
- 229940039696 lactobacillus Drugs 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000010865 sewage Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001052560 Thallis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/30—Organic compounds
-
- 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
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention provides a water environment restoration material which comprises the following components in parts by weight: the water environment restoration material comprises 40-60 parts of a microorganism composite preparation, 8-16 parts of a photosynthetic reagent, 15-20 parts of an adsorbent and La (OH)34-7 parts. The water environment restoration material of the invention utilizes various microorganisms, photosynthetic reagents and adsorbents in the water environment restoration material, including complex populations formed by anaerobic, facultative, aerobic and other microorganisms, and fillers to adsorb organic matters, nitrogen, phosphorus and the like, and microorganisms are used for generatingThe synergistic effect between the substances and the assimilation and dissimilation effect of the microorganisms thoroughly decompose organic matters in water into carbon dioxide and water, convert organic nitrogen, inorganic nitrogen and the like into nitrogen to be discharged into air, convert phosphorus into sludge, remove residual sludge through discharge, purify water finally and operate for 3 months.
Description
Technical Field
The invention relates to the technical field of environmental remediation, in particular to a water environment remediation material and a preparation method thereof.
Background
With the rapid development of social economy, population is rapidly increased, pollutant discharge amount is greatly increased, environmental protection is delayed, and the treatment level cannot follow the high development of economy, so that a large amount of pollutants enter a water body along with sewage, garbage, precipitation, runoff and the like, and the environmental quality is deteriorated. The runoff pollutants are directly discharged into rivers without being treated, so that the water body is seriously polluted. Especially in cities, for the requirement of flood discharge, only considering river transformation from the engineering perspective, bending and straightening the river channel, and solidifying three sides of two banks of the river by cement steel bars, the facility isolates the connection of river water with a river bed and a river bank system, so that the environment suitable for the survival of more organisms disappears, the ecological function and the net capacity thereof also degrade, a large amount of organisms in the river channel directly disappear, and the ecological system in the river channel water body is easily collapsed and collapsed by high-load pollution discharge, so that most urban river channels become black and odorous at the present stage, become typical odorous water ditches, and lose the flood discharge function basically when the urban river channels are seriously silted. At present, no ideal treatment method exists for the problems, most methods relate to dredging treatment, the investment cost is high, the actual problems cannot be fundamentally solved, and as long as 2016, 2, 16 days, no black and odorous water bodies are found in 295 and above ground levels of cities in the country. In the rest 218 cities, 1861 black and odorous water bodies were exhausted. Wherein, the river 1595 accounts for 85.7%; 266 lakes and ponds and 14.3 percent. In the seven major watersheds of China, pollution of the sea river, the Songliao watersheds and the like is serious, and the polluted river reach accounts for more than 60 percent.
The restoration engineering of the polluted environment in China should adopt strategies of mainly bioremediation and secondarily physicochemical restoration, the bioremediation engineering is an important component of the environmental engineering, although the emergence time is short, the development is very rapid, and the biological restoration engineering becomes an important growth point for the technical development of the environmental protection field, wherein the restoration of the water environment is particularly prominent, and the water quality is easily damaged by the water environment restoration materials on the market at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the water environment restoration material and the preparation method thereof, which have the advantages of difficulty in destroying water quality and the like, and solve the problem of destroying water quality. The technical scheme adopted by the invention is as follows:
an aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment restoration material comprises 40-60 parts of a microorganism composite preparation, 8-16 parts of a photosynthetic reagent, 15-20 parts of an adsorbent and La (OH)34-7 parts.
Preferably, the water environment remediation material comprises: the microbial composite preparation comprises 30-55 parts of a microbial preparation and 5-10 parts of a growth promoting agent, wherein the microbial preparation comprises 32-35% of nitrobacteria, 24-26% of denitrifying bacteria, 18-20% of Bacillus smithii, 4-8% of Bacillus laevorotatory lactis, 3-5% of Pseudomonas aeruginosa, 3-5% of purple bacteria and 1-16% of mucor.
Preferably, the water environment remediation material comprises: the growth promoter comprises 55-65% of humic acid, 10-12% of thiamine, 5-8% of beta-alanine, 3-5% of acetonitrile and 10-27% of arachidonic acid. The growth promoter can promote the growth of beneficial microorganisms in the water body, and leads pollutants in the water body to be assimilated into microbial thalli which are fixed on a biological membrane or decomposed into inorganic metabolites, thereby realizing the purification of the water body.
Preferably, the water environment remediation material comprises: the photosynthetic reagent comprises 10-15% of cyanobacteria, 20-25% of green bacteria, 5-10% of sodium carbonate, 4-8% of malonylurea, 1-3% of molybdenum nitrate pentahydrate and 39-60% of water. The photosynthetic reagent is synergistic through cyanobacteria and green bacteria, and sodium carbonate, malonylurea and molybdenum nitrate pentahydrate provide nutrients required by the cyanobacteria and the green bacteria, and jointly decompose organic matters.
Preferably, the water environment remediation material comprises: the adsorbent comprises 60-68% of activated carbon, 14-16% of chitosan, 8-10% of cyclodextrin and 6-18% of porous barium carbonate.
Preferably, the water environment remediation material comprises: the water environment repairing material also comprisesComprises 2 to 4 parts of Pr (OH)3。
Preferably, the water environment remediation material comprises: the water environment restoration material also comprises 0.5-1 part of calcium chloride.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 40-60 parts of microbial compound preparation, 8-16 parts of photosynthetic reagent, 15-20 parts of adsorbent and 4-7 parts of La (OH)32 to 4 parts of Pr (OH)3And 0.5-1 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
The invention has the advantages that:
(1) the water environment restoration material provided by the invention utilizes various microorganisms, photosynthetic reagents and adsorbents in the water environment restoration material, including complex populations formed by anaerobic, facultative, aerobic and other microorganisms, and fillers to adsorb organic matters, nitrogen and phosphorus, etc., so that the organic matters in water are thoroughly decomposed into carbon dioxide and water through the synergistic action among the microorganisms and the assimilation and dissimilation of the microorganisms, organic nitrogen, inorganic nitrogen, etc. are converted into nitrogen to be discharged into air, phosphorus is converted into sludge, residual sludge is discharged to be removed, and finally water quality is purified and runs for 3 months.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Example 1
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 40 parts of microbial compound preparation, 8 parts of photosynthetic reagent, 15 parts of adsorbent and La (OH)34 parts, 2 parts of Pr (OH)30.5 part of calcium chloride.
The microbial compound preparation comprises 30 parts of microbial preparation and 10 parts of growth promoting agent, wherein the microbial preparation comprises 32% of nitrobacteria, 24% of denitrifying bacteria, 18% of Bacillus smithii, 4% of L-lactobacillus, 5% of Pseudomonas aeruginosa, 3% of purple bacteria and 16% of mucor.
The growth promoter comprises 55% of humic acid, 10% of thiamine, 5% of beta-alanine, 3% of acetonitrile and 27% of arachidonic acid.
The photosynthetic reagent comprises 10% of cyanobacteria, 20% of green bacteria, 5% of sodium carbonate, 4% of malonylurea, 1% of molybdenum nitrate pentahydrate and 60% of water.
The adsorbent comprises 60% of activated carbon, 14% of chitosan, 8% of cyclodextrin and 18% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: will be provided with40 parts of microbial compound preparation, 8 parts of photosynthetic reagent, 15 parts of adsorbent and 4 parts of La (OH)32 parts of Pr (OH)3And 0.5 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Example 2
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 50 parts of microbial compound preparation, 10 parts of photosynthetic reagent, 18 parts of adsorbent and La (OH)35 parts, 3 parts of Pr (OH)30.7 part of calcium chloride.
The microbial compound preparation comprises 40 parts of microbial preparation and 10 parts of growth promoting agent, wherein the microbial preparation comprises 34% of nitrobacteria, 25% of denitrifying bacteria, 19% of Bacillus smithii, 6% of L-lactobacillus, 4% of Pseudomonas aeruginosa, 4% of purple bacteria and 8% of mucor.
The growth promoter comprises 60% of humic acid, 11% of thiamine, 7% of beta-alanine, 4% of acetonitrile and 18% of arachidonic acid.
The photosynthetic reagent comprises 12% of cyanobacteria, 22% of green bacteria, 8% of sodium carbonate, 6% of malonylurea, 2% of molybdenum nitrate pentahydrate and 50% of water.
The adsorbent comprises 66% of activated carbon, 15% of chitosan, 9% of cyclodextrin and 10% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 50 parts of microbial compound preparation, 10 parts of photosynthetic reagent, 18 parts of adsorbent and 5 parts of La (OH)33 parts of Pr (OH)3And 0.7 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Example 3
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 60 parts of microbial compound preparation, 16 parts of photosynthetic reagent, 20 parts of adsorbent and La (OH)37 parts, 4 parts of Pr (OH)31 part of calcium chloride.
The microbial compound preparation comprises 55 parts of a microbial preparation and 5 parts of a growth promoting agent, wherein the microbial preparation comprises 35% of nitrobacteria, 26% of denitrifying bacteria, 20% of bacillus smithii, 8% of bacillus laevigatus, 5% of pseudomonas aeruginosa, 5% of purple bacteria and 1% of mucor.
The growth promoter comprises 65% of humic acid, 12% of thiamine, 8% of beta-alanine, 5% of acetonitrile and 10% of arachidonic acid.
The photosynthetic reagent comprises 15% of cyanobacteria, 25% of green bacteria, 10% of sodium carbonate, 8% of malonylurea, 3% of molybdenum nitrate pentahydrate and 39% of water.
The adsorbent comprises 68% of activated carbon, 16% of chitosan, 10% of cyclodextrin and 6% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 60 parts of microbial compound preparation, 16 parts of photosynthetic reagent, 20 parts of adsorbent and 7 parts of La (OH)34 parts of Pr (OH)3And 1 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Comparative example 1
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 40 parts of microbial compound preparation, 8 parts of photosynthetic reagent, 15 parts of adsorbent and La (OH)34 parts, 2 parts of Pr (OH)30.5 part of calcium chloride.
The microbial compound preparation comprises 40 parts of microbial preparation, wherein the microbial preparation comprises 32% of nitrobacteria, 24% of denitrifying bacteria, 18% of Bacillus smithii, 4% of L-lactobacillus, 5% of Pseudomonas aeruginosa, 3% of purple bacteria and 16% of mucor.
The photosynthetic reagent comprises 10% of cyanobacteria, 20% of green bacteria, 5% of sodium carbonate, 4% of malonylurea, 1% of molybdenum nitrate pentahydrate and 60% of water.
The adsorbent comprises 60% of activated carbon, 14% of chitosan, 8% of cyclodextrin and 18% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus lactis, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h to obtain a microbial composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 40 parts of microbial compound preparation, 8 parts of photosynthetic reagent, 15 parts of adsorbent and 4 parts of La (OH)32 parts of Pr (OH)3And 0.5 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Comparative example 2
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 40 parts of microbial compound preparation, 15 parts of adsorbent and La (OH)34 parts, 2 parts of Pr (OH)30.5 part of calcium chloride.
The microbial compound preparation comprises 30 parts of microbial preparation and 10 parts of growth promoting agent, wherein the microbial preparation comprises 32% of nitrobacteria, 24% of denitrifying bacteria, 18% of Bacillus smithii, 4% of L-lactobacillus, 5% of Pseudomonas aeruginosa, 3% of purple bacteria and 16% of mucor.
The growth promoter comprises 55% of humic acid, 10% of thiamine, 5% of beta-alanine, 3% of acetonitrile and 27% of arachidonic acid.
The adsorbent comprises 60% of activated carbon, 14% of chitosan, 8% of cyclodextrin and 18% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s3, water environment restoration material: 40 parts of microbial compound preparation, 15 parts of adsorbent and 4 parts of La (OH)32 parts of Pr (OH)3And 0.5 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Comparative example 3
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 50 parts of microbial compound preparation, 10 parts of photosynthetic reagent and La (OH)35 parts, 3 parts of Pr (OH)30.7 part of calcium chloride.
The microbial compound preparation comprises 40 parts of microbial preparation and 10 parts of growth promoting agent, wherein the microbial preparation comprises 34% of nitrobacteria, 25% of denitrifying bacteria, 19% of Bacillus smithii, 6% of L-lactobacillus, 4% of Pseudomonas aeruginosa, 4% of purple bacteria and 8% of mucor.
The growth promoter comprises 60% of humic acid, 11% of thiamine, 7% of beta-alanine, 4% of acetonitrile and 18% of arachidonic acid.
The photosynthetic reagent comprises 12% of cyanobacteria, 22% of green bacteria, 8% of sodium carbonate, 6% of malonylurea, 2% of molybdenum nitrate pentahydrate and 50% of water.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, water environment restoration material: 50 parts of microbial compound preparation, 10 parts of photosynthetic reagent and 5 parts of La (OH)33 parts of Pr (OH)3And 0.7 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Comparative example 4
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 50 parts of microbial compound preparation, 10 parts of photosynthetic reagent and adsorptionAgent 18 parts, 3 parts Pr (OH)30.7 part of calcium chloride.
The microbial compound preparation comprises 40 parts of microbial preparation and 10 parts of growth promoting agent, wherein the microbial preparation comprises 34% of nitrobacteria, 25% of denitrifying bacteria, 19% of Bacillus smithii, 6% of L-lactobacillus, 4% of Pseudomonas aeruginosa, 4% of purple bacteria and 8% of mucor.
The growth promoter comprises 60% of humic acid, 11% of thiamine, 7% of beta-alanine, 4% of acetonitrile and 18% of arachidonic acid.
The photosynthetic reagent comprises 12% of cyanobacteria, 22% of green bacteria, 8% of sodium carbonate, 6% of malonylurea, 2% of molybdenum nitrate pentahydrate and 50% of water.
The adsorbent comprises 66% of activated carbon, 15% of chitosan, 9% of cyclodextrin and 10% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 50 parts of microbial compound preparation, 10 parts of photosynthetic reagent, 18 parts of adsorbent and 3 parts of Pr (OH)3And 0.7 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Comparative example 5
An aqueous environmental remediation material wherein: the paint comprises the following components in parts by weight: remediation of the aqueous environmentThe material comprises 60 parts of microbial compound preparation, 16 parts of photosynthetic reagent, 20 parts of adsorbent and La (OH)37 parts of calcium chloride and 1 part of calcium chloride.
The microbial compound preparation comprises 55 parts of a microbial preparation and 5 parts of a growth promoting agent, wherein the microbial preparation comprises 35% of nitrobacteria, 26% of denitrifying bacteria, 20% of bacillus smithii, 8% of bacillus laevigatus, 5% of pseudomonas aeruginosa, 5% of purple bacteria and 1% of mucor.
The growth promoter comprises 65% of humic acid, 12% of thiamine, 8% of beta-alanine, 5% of acetonitrile and 10% of arachidonic acid.
The photosynthetic reagent comprises 15% of cyanobacteria, 25% of green bacteria, 10% of sodium carbonate, 8% of malonylurea, 3% of molybdenum nitrate pentahydrate and 39% of water.
The adsorbent comprises 68% of activated carbon, 16% of chitosan, 10% of cyclodextrin and 6% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 60 parts of microbial compound preparation, 16 parts of photosynthetic reagent, 20 parts of adsorbent and 7 parts of La (OH)3And 1 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
Comparative example 6
An aqueous environment-remediating material, wherein: the paint comprises the following components in parts by weight: the water environment repairing material comprises 60 parts of microbial compound preparation, 16 parts of photosynthetic reagent, 20 parts of adsorbent and La (OH)37 parts, 4 parts of Pr (OH)3。
The microbial compound preparation comprises 55 parts of a microbial preparation and 5 parts of a growth promoting agent, wherein the microbial preparation comprises 35% of nitrobacteria, 26% of denitrifying bacteria, 20% of bacillus smithii, 8% of bacillus laevigatus, 5% of pseudomonas aeruginosa, 5% of purple bacteria and 1% of mucor.
The growth promoter comprises 65% of humic acid, 12% of thiamine, 8% of beta-alanine, 5% of acetonitrile and 10% of arachidonic acid.
The photosynthetic reagent comprises 15% of cyanobacteria, 25% of green bacteria, 10% of sodium carbonate, 8% of malonylurea, 3% of molybdenum nitrate pentahydrate and 39% of water.
The adsorbent comprises 68% of activated carbon, 16% of chitosan, 10% of cyclodextrin and 6% of porous barium carbonate.
A preparation method of a water environment restoration material, wherein: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 60 parts of microbial compound preparation, 16 parts of photosynthetic reagent, 20 parts of adsorbent and 7 parts of La (OH)34 parts of Pr (OH)3And mixing and stirring for 4-6 h to obtain the water environment restoration material.
The results of the performance tests of examples and comparative examples are shown below, and the results are shown in Table 1
TABLE 1
The water environment restoration materials of examples 1 to 3 and comparative examples 1 to 6 were directly added to sewage in an amount of 3g/m3After the water environment restoration material is added in a water body for 3 months, various microorganisms, photosynthetic reagents and adsorbents in the water environment restoration material are utilized, including complex populations formed by anaerobic, facultative, aerobic and other microorganisms, and fillers adsorb organic matters, nitrogen, phosphorus and the like, the organic matters in the water are thoroughly decomposed into carbon dioxide and water through the synergistic action among the microorganisms and the assimilation and dissimilation action of the microorganisms, the organic nitrogen, the inorganic nitrogen and the like are converted into nitrogen to be discharged into the air, the phosphorus is converted into sludge, the residual sludge is removed through discharge, finally, the water quality is purified, and the water quality reaches the standard after the operation for 3 months; comparing examples 1-3 with comparative examples 1-6, it can be seen that the water environment restoration materials of examples 1-3 have better restoration effects than comparative examples 1-6.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. A water environment restoration material is characterized in that: the paint comprises the following components in parts by weight: the water environment restoration material comprises 40-60 parts of a microorganism composite preparation, 8-16 parts of a photosynthetic reagent, 15-20 parts of an adsorbent and La (OH)34-7 parts.
2. The water environment remediation material of claim 1, wherein: the microbial composite preparation comprises 30-55 parts of a microbial preparation and 5-10 parts of a growth promoting agent, wherein the microbial preparation comprises 32-35% of nitrobacteria, 24-26% of denitrifying bacteria, 18-20% of Bacillus smithii, 4-8% of Bacillus laevorotatory lactis, 3-5% of Pseudomonas aeruginosa, 3-5% of purple bacteria and 1-16% of mucor.
3. The water environment remediation material of claim 2, wherein: the growth promoter comprises 55-65% of humic acid, 10-12% of thiamine, 5-8% of beta-alanine, 3-5% of acetonitrile and 10-27% of arachidonic acid.
4. The water environment remediation material of claim 1, wherein: the photosynthetic reagent comprises 10-15% of cyanobacteria, 20-25% of green bacteria, 5-10% of sodium carbonate, 4-8% of malonylurea, 1-3% of molybdenum nitrate pentahydrate and 39-60% of water.
5. The water environment remediation material of claim 1, wherein: the adsorbent comprises 60-68% of activated carbon, 14-16% of chitosan, 8-10% of cyclodextrin and 6-18% of porous barium carbonate.
6. The water environment remediation material of claim 1, wherein: the water environment restoration material also comprises 2-4 parts of Pr (OH)3。
7. The water environment remediation material of claim 1, wherein: the water environment restoration material also comprises 0.5-1 part of calcium chloride.
8. A preparation method of a water environment restoration material is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing a microbial compound preparation: mixing nitrobacteria, denitrifying bacteria, bacillus smithii, bacillus laevigatus, pseudomonas aeruginosa, purple bacteria and trichoderma for 0.5-1 h, then adding humic acid, thiamine, beta-alanine, acetonitrile and arachidonic acid, mixing and stirring for 3-5 h to obtain a microorganism composite preparation;
s2, preparation of a photosynthetic reagent: sequentially adding cyanobacteria, green bacteria, sodium carbonate, malonylurea, molybdenum nitrate pentahydrate and water into a mixing device, and mixing and stirring for 0.5-2 h to obtain a photosynthetic reagent;
s3, preparation of an adsorbent: sequentially adding activated carbon, chitosan, cyclodextrin and porous barium carbonate into a mixing device, and mixing and stirring for 0.5-2 h to obtain an adsorbent;
s4, water environment restoration material: 40-60 parts of microbial compound preparation, 8-16 parts of photosynthetic reagent, 15-20 parts of adsorbent and 4-7 parts of La (OH)32 to 4 parts of Pr (OH)3And 0.5-1 part of calcium chloride are mixed and stirred for 4-6 hours to obtain the water environment restoration material.
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