CN102765813A - Method for treating industrial and domestic sewage by active organisms - Google Patents
Method for treating industrial and domestic sewage by active organisms Download PDFInfo
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- CN102765813A CN102765813A CN2012102314127A CN201210231412A CN102765813A CN 102765813 A CN102765813 A CN 102765813A CN 2012102314127 A CN2012102314127 A CN 2012102314127A CN 201210231412 A CN201210231412 A CN 201210231412A CN 102765813 A CN102765813 A CN 102765813A
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Abstract
The invention provides a method for treating industrial and domestic sewage by active organisms. The method comprises the steps of: casting a cyanophyte solution with content of dry matter of cyanophyte of 0.5-5g/L into sewage, wherein weight of the cyanophyte solution cast is 0.1-1% of that of sewage; casting a bioactive water purifier and agitating to obtain flocculate in an upper layer, water in a middle layer and precipitate in a lower layer; conveying water in the middle layer to a water supply system for use; fishing and collecting the flocculate in the upper layer; and removing the precipitate in the lower layer at regular intervals. The ability of microorganisms eating a plenty of nutrient substances is increased so that the microorganisms breed and grow quickly, thereby, the active organisms can absorb and degrade organic matters in water quickly, and through slime layers and capsule structures on the surfaces of cyanophyte in the rising process of cyanophyte, nitrogen and phosphorus nutrients, heavy metals and other suspensions are absorbed and fixed. Fished and collected cyanophyte flocculate can serve as organic fertilizers, so that the water becomes applicable surface water.
Description
Technical field
The present invention relates to a kind of sewage water treatment method, especially a kind of method of industry, sewage being handled through active bio belongs to technical field of sewage.
Technical background
What cities and towns were healthy is divided into three grades with water cycle, and the first step is water user's a middle water cycle, and the second stage is the reuse water circulation of sewage work, and the third stage is rivers and lakes water intaking circulations.Have only by three grades and plan water and WWT scheme, ability realization science, reasonable, efficient, water saving with water cycle.The reuse water circulation can be divided into industrial reuse water circulation and life circulates with reuse water, and the reuse water circulation is one type of water cycle.The key of WWT depends on nutraceutical detergent power in the sewage, just is sewage purification the ability of one type of water.In the prior art, the purifying method of sewage has multiple, have the chemistry; Physics, biological, the ecological method and the combination of these methods; But no matter taking which kind of method, can not be sewage purification one type of water quality directly all, is two types of water dischargings and can only purify; Or as urban afforestation water, environmental health water, process water, and be cleaned into the ability of two types of water and the needs that speed does not reach town water far away.Increasing in current town water demand, water resources is more and more under the situation of shortage, is badly in need of a kind ofly directly being treated to one type of surface water to sewage, so that the sewage water treatment method that recycles.
Summary of the invention
The object of the present invention is to provide a kind of active bio to handle the method for industry, sewage; This method application of active microbial technique cooperates blue-green algae to dispose of sewage jointly; Make blue-green algae flocculation pollutent and on float to the water surface; Can be used as the raw material of fertilizer behind the salvaging throw out, make sewage quick purifying become face of land level water.
The present invention accomplishes through following technical proposal: a kind of active bio is disposed of sewage and is the method for middle water, it is characterized in that through the following step:
A, in sewage, to throw in the blue-green algae solids content be the blue-green algae liquid of 0.5～5g/L, and the input weight of blue-green algae liquid is 0.1～1% of sewage weight;
B, in the sewage of steps A, throw in the biological activity water purification agent, after the stir process, the throw out on upper strata, the water in middle level, the throw out of lower floor; The input weight of this biological activity water purification agent is 0.01～0.1% of sewage weight, and this biological activity water purification agent is made up of following proportion of masses:
Chitosan 0.5～2% Hydrocerol A 1～2.5%
Probiotics 2～4% water surplus;
Wherein: probiotics is made up of the component of following volume ratio:
Mixed bacterium: the volume ratio of liquid nutrient medium=10～15:100～200;
Mixed bacterium is made up of the component of following volume ratio: the color rhodopseudomonas: the Jingyang streptomycete: streptococcus acidi lactici=2～3:0.5～1:2～4;
Liquid nutrient medium is made up of following proportion of masses: brown sugar 5～7%, yeast powder 1～2%, surplus are water;
C, send waterworks to use in the water in step B gained middle level;
D, play waterlogging, collect the upper strata throw out of step B gained; The throw out of regularly getting rid of step B gained lower floor.
Said biological activity water purification agent makes through following method:
1) get the raw materials ready by following proportion of masses:
Chitosan 0.5～2% Hydrocerol A 1～2.5%
Probiotics 2～4% water surplus;
2) chitosan is added in the entry, add the Hydrocerol A mixing after the dispersed with stirring, be heated to 60～80 ℃; And after under agitation being dissolved to transparent no particle, be cooled to 25～30 ℃, add probiotics again; Mixing; Sealing and fermenting 1～2 hour with newborn acid for adjusting pH value to 3 ~ 3.5, promptly obtains the biological activity water purification agent; Wherein: said probiotics prepares through following method:
2.1) by the color rhodopseudomonas: the Jingyang streptomycete: the volume ratio of streptococcus acidi lactici=2～3:0.5～1:2～4 is mixed, mixed bacterium;
2.2) following proportion of masses is mixed: brown sugar 5～7%, yeast powder 1～2%, surplus are water, obtain liquid nutrient medium;
2.3) by mixed bacterium: the volume ratio of liquid nutrient medium=10～15:100～200; With step 2.1) mixed bacterium put into step 2.2) liquid nutrient medium; Be 6.5～7 in the pH value, temperature is under 25～30 ℃ of conditions; Fermentation culture to viable count reaches
～
cfu/ml; PH value 3～4 promptly gets probiotics.
Said color rhodopseudomonas is that Rhodopseudomonas palustris (Rpskutila), Jingyang streptomycete are that streptomyces microflavus 5406 (StrePtomyces jing yangesis), streptococcus acidi lactici (StrePtococcus lactis acidi) are commercial conventional bacterium product.
Said blue-green algae liquid is the water body that breaks out in the lake behind the blue-green algae, by routine through the direct drainage of pipeline to treatment sewage, so that after being used with the biological activity water purification agent, purifying water body is realized the purpose with dirty pollution treatment.
Said blue-green algae liquid is for cultivating the artificial culture liquid that gets through following method: in sewage, add cyanobacterium; The add-on of this cyanobacterium is: 0.1～0.5g/L sewage; Add the short long agent of active bio blue-green algae afterwards again; The adding weight of the short long agent of this active bio blue-green algae is 0.05～0.1% of sewage weight, and physical environment was cultivated 3～10 hours down, and getting the blue-green algae solids content is the blue-green algae liquid of 0.5～5g/L; Wherein: the short long agent of active bio blue-green algae prepares by following method:
(1) get the raw materials ready by the component of following mass parts:
2～3 parts of thiobacillus thiooxidans, 1～2 part of photosynthetic bacterium,
8 ~ 10 parts in brown sugar, 80 ~ 100 parts in water;
(2) each component that step (1) is equipped with is operated as follows: thiobacillus thiooxidans and photosynthetic bacterium are cultured to viable count by routine respectively reach 1 * 10
8Cfu/g～1 * 10
9Cfu/g, thiobacillus thiooxidans, photosynthetic bacterium and the brown sugar after will cultivating the again mixing that is added to the water is cultured to total count and reaches 1 * 10 under 25～35 ℃
8Cfu/g～1 * 10
9Cfu/g promptly obtains the short long agent of biological blue-green algae.
Said cyanobacterium is commercial product.
Said sewage passes through following processing in advance:
In sewage, throw in the biological antibiotic sterilizing agent, stir process 10～60 seconds, the input weight of this biological antibiotic sterilizing agent is 0.01%～0.1% of sewage weight, this biological antibiotic sterilizing agent is made up of the component of following mass parts:
1～2 part of chitosan, 1.5～2.5 parts of acetic acid,
2～3 parts of lactic acid, 1～2 part of Lactobacterium acidophilum,
5～10 parts in brown sugar, 100～200 parts in water;
And make through following method:
1) chitosan is added in the suitable quantity of water, dispersed with stirring evenly back adds acetic acid, is heated to 50～80 ℃, and under agitation is dissolved to transparent no particle, is cooled to 25～30 ℃, gets chitosan solution;
2) brown sugar is joined in the remaining water, be heated to 80～85 ℃, make the brown sugar dissolving; Be incubated after 20～30 minutes, be cooled to 30～40 ℃ again, add Lactobacterium acidophilum; And get an amount of lactic acid the pH value is transferred to 5.5～6.5, fermented 10～12 hours, obtaining viable count is 1 * 10
8～1 * 10
9The bacterium liquid of cfu/g;
3) with step 2) bacterium liquid and the chitosan solution of step 1) mix, add remaining lactic acid and mix that to regulate the pH value be 3～3.5, promptly obtain the biological antibiotic sterilizing agent.
Said Lactobacterium acidophilum (Lacidophilus) is commercial bacterium.
Said chitosan, acetic acid, lactic acid are commercial product.
The present invention has advantage and effect: adopt such scheme; Promptly through in sewage, adding blue-green algae liquid and biological activity water purification agent, mikrobe be can not only increase and ability and the accelerates multiplication of food a large number of nutrients, growth robbed, make in the sewage original microflora for want of food and extinction fast; Make active bio can rapid absorption, the organism in the degraded water body; Simultaneously in the blue-green algae uphill process,, adsorb fixedly nitrogen, phosphorus nutrition thing and heavy metal and other suspended substance in the water in a large number through rete malpighii and the pod membrane structure on cyanobacterium surface; And be convenient to salvage, collect; With as the fertilizer raw material, make water body become transparent limpid simultaneously, finally make sewage obtain fast purification and become applicable face of land level water.
Embodiment
Through embodiment the present invention is done below and further describe.
Embodiment 1
The sewage that present embodiment is discharged certain city is handled, and the leading indicator of the sewage before handling is: total phosphorus＜0.45mg/L, and total nitrogen＜2.5mg/L, arsenic＜0.15mg/L, lead＜0.15mg/L is four types of water quality of surface water environment quality.
Concrete treatment process is following:
A, in sewage, throw in the biological antibiotic sterilizing agent, the input weight of this biological antibiotic sterilizing agent is 0.01% of sewage weight, stir process 60 seconds;
B, in the sewage of steps A, to throw in the blue-green algae solids content be the blue-green algae liquid of 0.5g/L, and the input weight of blue-green algae liquid is 0.1% of sewage weight;
C, in the sewage of step B, throw in the biological activity water purification agent, the input weight of this biological activity water purification agent is 0.01% of sewage weight, and stir process is after 60 seconds, the blue-green algae throw out on upper strata, the water in middle level, the throw out of lower floor;
D, send waterworks to use in the middle water in step C gained middle level;
E, play waterlogging, collect the upper strata blue-green algae throw out of step C gained; The throw out of regularly getting rid of step C gained lower floor.
The leading indicator of the water after the processing is: total phosphorus＜0.02mg/L, and total nitrogen＜0.2mg/L, arsenic＜0.05mg/L, lead＜0.01mg/L reaches two types of water quality standards of surface water environment quality.
Wherein:
E, biological antibiotic sterilizing agent make through following method:
E1, get the raw materials ready by the component of following mass parts:
1 part of chitosan, 1.5 parts of acetic acid,
2 parts of lactic acid, 1 part of Lactobacterium acidophilum,
5 parts in brown sugar, 100 parts in water;
E2, chitosan is added in the suitable quantity of water, dispersed with stirring evenly back adds acetic acid, is heated to 50 ℃, and under agitation is dissolved to transparent no particle, is cooled to 25 ℃, chitosan solution;
E3, brown sugar is joined in the remaining water, be heated to 80 ℃, make the brown sugar dissolving, be incubated after 20 minutes, be cooled to 30 ℃ again, add commercial Lactobacterium acidophilum, and get in right amount that commercial lactic acid transfers to 5.5 with the pH value, fermented 10 hours, obtaining viable count is 1 * 10
8The bacterium liquid of cfu/g;
E4, the bacterium liquid of step e 3 and the chitosan solution of step e 2 are mixed, add remaining lactic acid and mix that to regulate the pH value be 3, promptly obtain the biological antibiotic sterilizing agent.
F, biological activity water purification agent make through following method:
The preparation of F1, mixed bacterium: by the color rhodopseudomonas: the volume ratio of Jingyang streptomycete: streptococcus acidi lactici=2:0.5:2 is mixed, mixed bacterium;
The preparation of F2, liquid nutrient medium: take off the row proportion of masses and mix: brown sugar 5%, yeast powder 1%, surplus are water, get liquid nutrient medium;
The preparation of F3, probiotics: by the volume ratio of mixed bacterium: liquid nutrient medium=10:100, the mixed bacterium of step F 1 is mixed with the liquid nutrient medium of step F 2, get probiotics;
The preparation of F4, biological activity water purification agent:
F4.1, following proportion of masses are got the raw materials ready:
Chitosan 0.5% Hydrocerol A 1%
Probiotics 2% water surplus
F4.2, commercial chitosan is added in the entry, stir and disperse the back to add commercial Hydrocerol A, be heated to 60 ℃; And after under agitation being dissolved to transparent no particle, be cooled to 25 ℃, add the probiotics of step F 3 again; Stir; Sealing and fermenting 1 hour, the newborn acid for adjusting pH value to 3 with commercial promptly obtains the biological activity water purification agent.
The blue-green algae liquid of G, artificial culture obtains through following method:
The preparation of G1, the short long agent of active bio blue-green algae:
G1.1, get the raw materials ready by the component of following mass parts:
2 parts of thiobacillus thiooxidans, 1 part of photosynthetic bacterium,
8 parts in brown sugar, 80 parts in water;
G1.2, each component that step G11 is equipped with are operated as follows: commercial thiobacillus thiooxidans and photosynthetic bacterium are cultured to viable count by routine respectively reach 1 * 10
8Cfu/g, thiobacillus thiooxidans, photosynthetic bacterium and the brown sugar after will cultivating the again mixing that is added to the water is cultured to total count and reaches 1 * 10 under 25 ℃
8Cfu/g～1 * 10
9Cfu/g promptly obtains the short long agent of biological blue-green algae;
The artificial culture of G2, blue-green algae liquid:
In sewage, add cyanobacterium; The add-on of this cyanobacterium is: 0.1g/L sewage; The short long agent of active bio blue-green algae that adds step G12 afterwards again; The adding weight of the short long agent of this active bio blue-green algae is 0.1% of sewage weight, and physical environment was cultivated 3 hours down, and getting the blue-green algae solids content is the blue-green algae liquid of 0.5g/L.
Embodiment 2
The sewage that present embodiment is discharged certain city is handled, and the leading indicator of the sewage before handling is: total phosphorus＜0.45mg/L, and total nitrogen＜2.5mg/L, arsenic＜0.15mg/L, lead＜0.15mg/L is four types of water quality of surface water environment quality.
Concrete treatment process is following:
A, in sewage, throw in the biological antibiotic sterilizing agent, the input weight of this biological antibiotic sterilizing agent is 0.1% of sewage weight, stir process 10 seconds;
B, in the sewage of steps A, to throw in the blue-green algae solids content be the blue-green algae liquid of 5g/L, and the input weight of blue-green algae liquid is 1% of sewage weight;
C, in the sewage of step B, throw in the biological activity water purification agent, the input weight of this biological activity water purification agent is 0.1% of sewage weight, and stir process is after 10 seconds, the throw out on upper strata, the water in middle level, the throw out of lower floor;
D, send waterworks to use in the middle water in step C gained middle level;
E, play waterlogging, collect the upper strata throw out of step C gained; The throw out of regularly getting rid of step C gained lower floor.
The leading indicator of the water after the processing is: total phosphorus＜0.02mg/L, and total nitrogen＜0.2mg/L, arsenic＜0.05mg/L, lead＜0.01mg/L reaches two types of water quality standards of surface water.
Wherein:
F, biological antibiotic sterilizing agent make through following method:
F1, get the raw materials ready by the component of following mass parts:
2 parts of chitosans, 2.5 parts of acetic acid,
3 parts of lactic acid, 2 parts of Lactobacterium acidophilums,
10 parts in brown sugar, 200 parts in water;
F2, chitosan is added in the suitable quantity of water, dispersed with stirring evenly back adds acetic acid, is heated to 80 ℃, and under agitation is dissolved to transparent no particle, is cooled to 30 ℃, chitosan solution;
F3, brown sugar is joined in the remaining water, be heated to 85 ℃, make the brown sugar dissolving, be incubated after 30 minutes, be cooled to 40 ℃ again, add commercial Lactobacterium acidophilum, and get in right amount that commercial lactic acid transfers to 6.5 with the pH value, fermented 12 hours, obtaining viable count is 1 * 10
9The bacterium liquid of cfu/g;
F4, the bacterium liquid of step F 3 and the chitosan solution of step F 2 are mixed, add remaining lactic acid and mix that to regulate the pH value be 3.5, promptly obtain the biological antibiotic sterilizing agent.
G biological activity water purification agent makes through following method:
The preparation of G1, mixed bacterium: by the color rhodopseudomonas: the volume ratio of Jingyang streptomycete: streptococcus acidi lactici=3:1:4 is mixed, mixed bacterium;
The preparation of G2, liquid nutrient medium: take off the row proportion of masses and mix: brown sugar 7%, yeast powder 2%, surplus are water, get liquid nutrient medium;
The preparation of G3, probiotics: by the volume ratio of mixed bacterium: liquid nutrient medium=15:200, the mixed bacterium of step F 1 is mixed with the liquid nutrient medium of step B2, get probiotics;
The preparation of G4, biological activity water purification agent:
G4.1, following proportion of masses are got the raw materials ready:
Chitosan 2% Hydrocerol A 2.5%
Probiotics 4% water surplus
G4.2, commercial chitosan is added in the entry, stir and disperse the back to add commercial Hydrocerol A, be heated to 80 ℃; And after under agitation being dissolved to transparent no particle, be cooled to 30 ℃, add the probiotics of step G3 again; Stir; Sealing and fermenting 2 hours, the newborn acid for adjusting pH value to 3.5 with commercial promptly obtains the biological activity water purification agent.
The blue-green algae liquid of H, artificial culture obtains through following method:
The preparation of H1, the short long agent of active bio blue-green algae:
H1.1, get the raw materials ready by the component of following mass parts:
3 parts of thiobacillus thiooxidans, 2 parts of photosynthetic bacteriums,
10 parts in brown sugar, 100 parts in water;
H1.2, each component that step H1.1 is equipped with are operated as follows: commercial thiobacillus thiooxidans and photosynthetic bacterium are cultured to viable count by routine respectively reach 1 * 10
9Cfu/g, thiobacillus thiooxidans, photosynthetic bacterium, the brown sugar after will cultivating the again mixing that is added to the water is cultured to total count and reaches 1 * 10 under 35 ℃
9Cfu/g promptly obtains the short long agent of biological blue-green algae;
The artificial culture of H2, blue-green algae liquid:
In sewage, add cyanobacterium; The add-on of this cyanobacterium is: 0.5g/L sewage; The short long agent of active bio blue-green algae that adds step H1.2 afterwards again; The adding weight of the short long agent of this active bio blue-green algae is 0.1% of sewage weight, and physical environment was cultivated 10 hours down, and getting the blue-green algae solids content is the blue-green algae liquid of 0.5g/L;
Embodiment 3
The sewage that present embodiment is discharged certain city is handled, and the leading indicator of the sewage before handling is: total phosphorus＜0.45mg/L, and total nitrogen＜2.5mg/L, arsenic＜0.15mg/L, lead＜0.15mg/L is four types of water quality of surface water environment quality.
Concrete treatment process is following:
A, in sewage, throw in the biological antibiotic sterilizing agent, the input weight of this biological antibiotic sterilizing agent is 0.05% of sewage weight, stir process 30 seconds;
B, in the sewage of steps A, to throw in the blue-green algae solids content be the blue-green algae liquid of 2g/L, and the input weight of blue-green algae liquid is 0.5% of sewage weight;
C, in the sewage of step B, throw in the biological activity water purification agent, the input weight of this biological activity water purification agent is 0.06% of sewage weight, and stir process is after 30 seconds, the throw out on upper strata, the water in middle level, the throw out of lower floor;
D, send waterworks to use in the middle water in step C gained middle level;
E, play waterlogging, collect the upper strata throw out of step C gained; The throw out of regularly getting rid of step C gained lower floor.
The leading indicator of the water after the processing is: total phosphorus＜0.02mg/L, and total nitrogen＜0.2mg/L, arsenic＜0.05mg/L, lead＜0.01mg/L reaches two types of water quality standards of surface water environment quality.
Wherein:
F, biological antibiotic sterilizing agent make through following method:
F1, get the raw materials ready by the component of following mass parts:
1 part of chitosan, 2.5 parts of acetic acid,
2 parts of lactic acid, 2 parts of Lactobacterium acidophilums,
7 parts in brown sugar, 160 parts in water;
F2, chitosan is added in the suitable quantity of water, dispersed with stirring evenly back adds acetic acid, is heated to 65 ℃, and under agitation is dissolved to transparent no particle, is cooled to 28 ℃, chitosan solution;
F3, brown sugar is joined in the remaining water, be heated to 82 ℃, make the brown sugar dissolving, be incubated after 25 minutes, be cooled to 35 ℃ again, add commercial Lactobacterium acidophilum, and get in right amount that commercial lactic acid transfers to 5.8 with the pH value, fermented 11 hours, obtaining viable count is 1 * 10
9The bacterium liquid of cfu/g;
F4, the bacterium liquid of step F 3 and the chitosan solution of step F 2 are mixed, add remaining lactic acid and mix that to regulate the pH value be 3.2, promptly obtain the biological antibiotic sterilizing agent.
G, biological activity water purification agent make through following method:
The preparation of G1, mixed bacterium: by the color rhodopseudomonas: the volume ratio of Jingyang streptomycete: streptococcus acidi lactici=2:1.5:3 is mixed, mixed bacterium;
The preparation of G2, liquid nutrient medium: take off the row proportion of masses and mix: brown sugar 6%, yeast powder 1%, surplus are water, get liquid nutrient medium;
The preparation of G3, probiotics: by the volume ratio of mixed bacterium: liquid nutrient medium=12:150, the mixed bacterium of step G1 is mixed with the liquid nutrient medium of step G2, get probiotics;
The preparation of G4, biological activity water purification agent:
G4.1, following proportion of masses are got the raw materials ready:
Chitosan 1% Hydrocerol A 2%
Probiotics 3% water surplus
G4.2, commercial chitosan is added in the entry, stir and disperse the back to add commercial Hydrocerol A, be heated to 70 ℃; And after under agitation being dissolved to transparent no particle, be cooled to 28 ℃, add the probiotics of step G3 again; Stir; Sealing and fermenting 1 hour, the newborn acid for adjusting pH value to 3.2 with commercial promptly obtains the biological activity water purification agent.
The blue-green algae liquid of H, artificial culture obtains through following method:
The preparation of H1, the short long agent of active bio blue-green algae:
H1.1, get the raw materials ready by the component of following mass parts:
2 parts of thiobacillus thiooxidans, 2 parts of photosynthetic bacteriums,
9 parts in brown sugar, 90 parts in water;
H1.2, each component that step H1.1 is equipped with are operated as follows: commercial thiobacillus thiooxidans and photosynthetic bacterium are cultured to viable count by routine respectively reach 1 * 10
8Cfu/g, thiobacillus thiooxidans, photosynthetic bacterium and the brown sugar after will cultivating the again mixing that is added to the water is cultured to total count and reaches 1 * 10 under 28 ℃
8Cfu/g promptly obtains the short long agent of biological blue-green algae;
The artificial culture of H2, blue-green algae liquid:
In sewage, add cyanobacterium; The add-on of this cyanobacterium is: 0.3g/L sewage; The short long agent of active bio blue-green algae that adds step G12 afterwards again; The adding weight of the short long agent of this active bio blue-green algae is 0.1% of sewage weight, and physical environment was cultivated 6 hours down, and getting the blue-green algae solids content is the blue-green algae liquid of 0.5g/L.
Claims (5)
1. an active bio is handled method industrial, sewage, it is characterized in that through the following step:
A, in sewage, to throw in the blue-green algae solids content be the blue-green algae liquid of 0.5～5g/L, and the input weight of blue-green algae liquid is 0.1～1% of sewage weight;
B, in the sewage of steps A, throw in the biological activity water purification agent, after the stir process, the throw out on upper strata, the water in middle level, the throw out of lower floor; The input weight of this biological activity water purification agent is 0.01～0.1% of sewage weight, and this biological activity water purification agent is made up of following proportion of masses:
Chitosan 0.5～2% Hydrocerol A 1～2.5%
Probiotics 2～4% water surplus;
Wherein: probiotics is made up of the component of following volume ratio:
Mixed bacterium: the volume ratio of liquid nutrient medium=10～15:100～200;
Mixed bacterium is made up of the component of following volume ratio: the color rhodopseudomonas: the Jingyang streptomycete: streptococcus acidi lactici=2～3:0.5～1:2～4;
Liquid nutrient medium is made up of following proportion of masses: brown sugar 5～7%, yeast powder 1～2%, surplus are water;
C, send waterworks to use in the water in step B gained middle level;
D, play waterlogging, collect the upper strata throw out of step B gained; The throw out of regularly getting rid of step B gained lower floor.
2. active bio as claimed in claim 1 is handled the method for industry, sewage, it is characterized in that said biological activity water purification agent makes through following method:
1) get the raw materials ready by following proportion of masses:
Chitosan 0.5～2% Hydrocerol A 1～2.5%
Probiotics 2～4% water surplus;
2) chitosan is added in the entry, add the Hydrocerol A mixing after the dispersed with stirring, be heated to 60～80 ℃; And after under agitation being dissolved to transparent no particle, be cooled to 25～30 ℃, add probiotics again; Mixing; Sealing and fermenting 1～2 hour with newborn acid for adjusting pH value to 3 ~ 3.5, promptly obtains the biological activity water purification agent; Wherein: said probiotics prepares through following method:
2.1) by the color rhodopseudomonas: the Jingyang streptomycete: the volume ratio of streptococcus acidi lactici=2～3:0.5～1:2～4 is mixed, mixed bacterium;
2.2) following proportion of masses is mixed: brown sugar 5～7%, yeast powder 1～2%, surplus are water, obtain liquid nutrient medium;
2.3) by mixed bacterium: the volume ratio of liquid nutrient medium=10～15:100～200; With step 2.1) mixed bacterium put into step 2.2) liquid nutrient medium; Be 6.5～7 in the pH value, temperature is under 25～30 ℃ of conditions; Fermentation culture to viable count reaches
～
cfu/ml; PH value 3～4 promptly gets probiotics.
3. active bio as claimed in claim 1 is handled the method for industry, sewage; It is characterized in that said blue-green algae liquid is the water body that breaks out in the lake behind the blue-green algae; Pass through the direct drainage of pipeline to treatment sewage by routine; So that after being used with the biological activity water purification agent, purifying water body is realized the purpose with dirty pollution treatment.
4. active bio as claimed in claim 1 is handled the method for industry, sewage; It is characterized in that said blue-green algae liquid is for cultivating the artificial culture liquid that gets through following method: in sewage, add cyanobacterium; The add-on of this cyanobacterium is: 0.1～0.5g/L sewage; Add the short long agent of active bio blue-green algae afterwards again; The adding weight of the short long agent of this active bio blue-green algae is 0.05～0.1% of sewage weight, and physical environment was cultivated 3～10 hours down, and getting the blue-green algae solids content is the blue-green algae liquid of 0.5～5g/L; Wherein: the short long agent of active bio blue-green algae prepares by following method:
(1) get the raw materials ready by the component of following mass parts:
2～3 parts of thiobacillus thiooxidans, 1～2 part of photosynthetic bacterium,
8 ~ 10 parts in brown sugar, 80 ~ 100 parts in water;
(2) each component that step (1) is equipped with is operated as follows: thiobacillus thiooxidans and photosynthetic bacterium are cultured to viable count by routine respectively reach 1 * 10
8Cfu/g～1 * 10
9Cfu/g, thiobacillus thiooxidans, photosynthetic bacterium and the brown sugar after will cultivating the again mixing that is added to the water is cultured to total count and reaches 1 * 10 under 25～35 ℃
8Cfu/g～1 * 10
9Cfu/g promptly obtains the short long agent of biological blue-green algae.
5. active bio as claimed in claim 1 is handled the method for industry, sewage; It is characterized in that said sewage passes through following processing in advance: in sewage, throw in the biological antibiotic sterilizing agent; Stir process 10～60 seconds; The input weight of this biological antibiotic sterilizing agent is 0.01%～0.1% of sewage weight, and this biological antibiotic sterilizing agent is made up of the component of following mass parts:
1～2 part of chitosan, 1.5～2.5 parts of acetic acid,
2～3 parts of lactic acid, 1～2 part of Lactobacterium acidophilum,
5～10 parts in brown sugar, 100～200 parts in water;
And make through following method:
1) chitosan is added in the suitable quantity of water, dispersed with stirring evenly back adds acetic acid, is heated to 50～80 ℃, and under agitation is dissolved to transparent no particle, is cooled to 25～30 ℃, gets chitosan solution;
2) brown sugar is joined in the remaining water, be heated to 80 ~ 85 ℃, make the brown sugar dissolving; Be incubated after 20 ~ 30 minutes, be cooled to 30～40 ℃ again, add Lactobacterium acidophilum; And get an amount of lactic acid the pH value is transferred to 5.5～6.5, fermented 10～12 hours, obtaining viable count is 1 * 10
8～1 * 10
9The bacterium liquid of cfu/g;
3) with step 2) bacterium liquid and the chitosan solution of step 1) mix, add remaining lactic acid and mix that to regulate the pH value be 3～3.5, promptly obtain the biological antibiotic sterilizing agent.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862600A (en) * | 2018-06-20 | 2018-11-23 | 罗国球 | A kind of biological adsorption recovery method of heavy metals in industrial wastewater |
| CN109880761A (en) * | 2019-03-07 | 2019-06-14 | 宜兴国际环保城科技发展有限公司 | It is a kind of for handling the composite bacteria of high-salt wastewater |
| CN110358638A (en) * | 2019-08-02 | 2019-10-22 | 北京阳德丽天生物科技有限公司 | A kind of micro ecological active preparation, preparation method and applications |
| CN113336339A (en) * | 2021-06-26 | 2021-09-03 | 广州大学 | Environment functional material and application thereof in water treatment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500749A (en) * | 2002-11-12 | 2004-06-02 | 上海创博生态工程有限公司 | Modifying agent for microorganism breeding water and preparing method thereof |
| CN102107951A (en) * | 2009-12-24 | 2011-06-29 | 北京金源化学集团有限公司 | Microbialactivity enhancing liquid agent for sewage treatment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1500749A (en) * | 2002-11-12 | 2004-06-02 | 上海创博生态工程有限公司 | Modifying agent for microorganism breeding water and preparing method thereof |
| CN102107951A (en) * | 2009-12-24 | 2011-06-29 | 北京金源化学集团有限公司 | Microbialactivity enhancing liquid agent for sewage treatment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862600A (en) * | 2018-06-20 | 2018-11-23 | 罗国球 | A kind of biological adsorption recovery method of heavy metals in industrial wastewater |
| CN109880761A (en) * | 2019-03-07 | 2019-06-14 | 宜兴国际环保城科技发展有限公司 | It is a kind of for handling the composite bacteria of high-salt wastewater |
| CN110358638A (en) * | 2019-08-02 | 2019-10-22 | 北京阳德丽天生物科技有限公司 | A kind of micro ecological active preparation, preparation method and applications |
| CN113336339A (en) * | 2021-06-26 | 2021-09-03 | 广州大学 | Environment functional material and application thereof in water treatment |
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