CN102066935B - The method of monitoring microbiological deposits - Google Patents
The method of monitoring microbiological deposits Download PDFInfo
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- CN102066935B CN102066935B CN200980122325.4A CN200980122325A CN102066935B CN 102066935 B CN102066935 B CN 102066935B CN 200980122325 A CN200980122325 A CN 200980122325A CN 102066935 B CN102066935 B CN 102066935B
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- 239000000203 mixture Substances 0.000 claims abstract description 77
- 244000005700 microbiome Species 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 12
- 102000004965 antibodies Human genes 0.000 claims abstract description 4
- 108090001123 antibodies Proteins 0.000 claims abstract description 4
- 239000003822 epoxy resin Substances 0.000 claims description 14
- 229920000647 polyepoxide Polymers 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 230000003115 biocidal Effects 0.000 claims description 10
- 239000003139 biocide Substances 0.000 claims description 10
- 229920001131 Pulp (paper) Polymers 0.000 claims description 8
- 235000015097 nutrients Nutrition 0.000 claims description 8
- 229920000768 polyamine Polymers 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 8
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- 229920002472 Starch Polymers 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 4
- -1 Bromo sulfamate Chemical compound 0.000 claims description 4
- 241000862970 Gallionella Species 0.000 claims description 4
- 229920002488 Hemicellulose Polymers 0.000 claims description 4
- JGJLWPGRMCADHB-UHFFFAOYSA-N Hypobromite Chemical compound Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 claims description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N Hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 4
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- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920005610 lignin Polymers 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
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- 239000004945 silicone rubber Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 241001141454 Crenothrix Species 0.000 claims description 3
- 230000001580 bacterial Effects 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 3
- 231100000719 pollutant Toxicity 0.000 claims description 3
- 230000001737 promoting Effects 0.000 claims description 3
- 241000894007 species Species 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000005168 4-hydroxybenzoic acids Chemical class 0.000 claims description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 2
- FNXLCIKXHOPCKH-UHFFFAOYSA-N Bromamine Chemical compound BrN FNXLCIKXHOPCKH-UHFFFAOYSA-N 0.000 claims description 2
- WJRBRSLFGCUECM-UHFFFAOYSA-N Hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 claims description 2
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 claims description 2
- 210000002356 Skeleton Anatomy 0.000 claims description 2
- 241001478894 Sphaerotilus Species 0.000 claims description 2
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229940027983 antiseptics and disinfectants Quaternary ammonium compounds Drugs 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
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- 229940106691 bisphenol A Drugs 0.000 claims description 2
- 239000004842 bisphenol F epoxy resin Substances 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000000853 cresyl group Chemical class C1(=CC=C(C=C1)C)* 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 2
- 150000004676 glycans Polymers 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 229940091173 hydantoin Drugs 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 150000002505 iron Chemical class 0.000 claims description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 150000002697 manganese compounds Chemical class 0.000 claims description 2
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- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
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- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
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- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
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- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 235000014633 carbohydrates Nutrition 0.000 claims 1
- YUMNNMSNSLHINV-UHFFFAOYSA-N chloro sulfamate Chemical compound NS(=O)(=O)OCl YUMNNMSNSLHINV-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
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Abstract
The invention discloses a kind of method that monitoring includes one or more precipitums of microbiological deposits on the surface immersing aqueous medium of a kind of technique, the method includes: (a) provides the QCM, wherein said QCM that contact with aqueous medium to have top surface and another bottom side surface isolated with described aqueous medium contacting described aqueous medium；B () provides a kind of compositions, described compositions is selective to one or more the type precipitums including microbiological deposits, does not use antigen or antibody；C described compositions is coated in the top surface of described QCM by ()；D () measures described precipitum from described aqueous medium to the sedimentation rate described QCM top surface；(e) it is corrected alternatively operating and changes one or more technological parameter, for the chemicals of described technique or a combination thereof, to obtain the results needed about microorganism sedimentation.
Description
Technical field
The method that the present invention relates to monitor one or more precipitums including microbiological deposits, described side
Method is specific but non-exclusively in paper pulp and paper.
Background technology
In current, the sedimentation of microbial material often impact comprises the normal function of the technique of current.Adopt
Measure the Organic substance in paper technology and inorganic matter sedimentation by various technology, but these technology are usual
Lack the selectivity of necessity to distinguish biodeposition thing and general organic/inorganic precipitum such as Colophonium and viscosity
Thing.Owing to lacking this sensitivity, current method cannot capture delicately such as dynamic works such as paper technologies
The sedimentation environment of skill.So, the field that technique stream precipitum controls needs a kind of precipitum of monitoring
Modification method.
Summary of the invention
The invention provides a kind of monitoring and include microbiological deposits on the surface immersing aqueous medium
The method of one or more precipitums, including: (a) provides the QCM contacted with aqueous medium, wherein
Described QCM has the top surface contacting described aqueous medium to be isolated with described aqueous medium with another
Bottom side surface；B () provides a kind of compositions, the described compositions one to including microbiological deposits
Or polytype precipitum is selective, do not use antigen or antibody；(C) described compositions is coated
In the top surface of described QCM；D () measures described precipitum from described aqueous medium to described
Sedimentation rate in QCM top surface；(e) operation it is corrected alternatively one or more to change
Technological parameter, for the chemicals of described technique or a combination thereof, needed for obtaining settling about microorganism
Result.
Detailed description of the invention
Definition
" paper technology " refers to prepare any kind of paper products (such as paper, cotton paper, cardboard etc.) from paper pulp
Method, including formed aqueous fiber matter papermaking material (papermaking furnish), drain this papermaking material
To form the scraps of paper and to be dried these scraps of paper.The step form papermaking material, draining and being dried can be with art technology
Any usual manner known to personnel is implemented.Paper technology may also comprise pulp stage and/or bleaching stage.
Papermaking material can include the paper pulp reclaimed.
" QCM " refers to quartz crystal microbalance.Quartz crystal microbalance is analytical tool.Such as,
Discussion to quartz crystal microbalance can be found in U.S. Patent No. 5201215, and this patent is by quoting
It is herein incorporated.It is said that in general, quartz crystal microbalance has the crystal at certain frequency low-resonance, should
Frequency can reduce because of sedimentation quality.The reduction of frequency is converted into the measurement knot characterizing the i.e. settling amount of sedimentation
Really.
Preferred implementation
As it has been described above, the invention provides a kind of monitoring on the surface immersing aqueous medium of a kind of technique
Method including one or more precipitums of microbiological deposits.
The method of the present invention can be used for various types of technique.
In one embodiment, this technique is paper technology.
In another embodiment, the aqueous medium of technique comprises the paper from paper technology any stage
Slurry and/or water.
The method of the present invention needs: providing a kind of compositions, described compositions is to including microbiological deposits
One or more type precipitums selective, do not use antigen or antibody；Coat with by said composition
In the top surface of QCM.
Said composition can be carried out by the various devices that those skilled in the art know to the coating of QCM.
Such as, said composition such as polymer based composition can be with spin coating technique or with promoting that said composition is to QCM
The equipment of surface-coated is coated on QCM surface.QCM surface also can be by straightforward procedure as dripped from eminence
Lower composition solution coats, and the method provides average solution to be distributed for whole plane of crystal.
The compositions being coated on QCM surface comprises the compositions of one or more types.Such as, will
Nutrient, biocide and various types of polymer-coated are in the top surface of QCM.
In one embodiment, said composition comprises one or more nutrients and/or biocide.
In another embodiment, said composition comprises choosing freely biosynthetic metabolite；Carbon aquation
Compound；Polysaccharide；Amine；Organic acid；Alcohol；Inorganic nitrogen, sulfur, potassium, sodium, calcium, magnesium, phosphorus, ferrum, copper
And/or manganese compound；And combinations thereof composition group in nutrient.
In another embodiment, said composition comprises one or more compositions, and described composition is used for promoting
Enter and/or suppress to be deposited to QCM top surface from aqueous medium or grow in QCM top surface
The growth of microorganism of one or more microorganisms.
In another embodiment, the compositions being coated on QCM surface comprises in following composition
At least one: halogen biocide；Hypochlorite；Hypobromite；Chloramines；Bromo-amine；Chloro ammonia
Base sulfonate；Bromo sulfamate；Aldehyde；P-hydroxybenzoic acid esters；Acid-anionic compound；Diamidogen；
Metal；Quaternary ammonium compounds；Chloro hexadiine；Dyestuff；Alcohol；Phenol；Cresol；Organic acid and ester.
In another embodiment, it is a kind of or many that the compositions being coated on QCM surface comprises suppression
Planting one or more components of bacterial growth rate, wherein said component is selected from least in following chemicals
Kind: biocide, surfactant, polymer, organic acid and combinations thereof.
In another embodiment, the compositions being coated on QCM surface promotes that one or more are micro-
Biological growth, the choosing of wherein said compositions is freely used for hyphomycetic iron salt；For sulfate reducting bacteria
Lactic acid and/or sulfate；Starch and the group of cellulose composition with species common in paper machine dirt
In.Skilled person will appreciate that species common in paper machine dirt dawn.
In another embodiment, microorganism is Bacillus adhaerens.
In another embodiment, filamentous bacteria selects free Sphaerotilus (Sphaerotillus)；Iron bacteria
Belong to (Crenothrix)；Leptothrix (Leptothrix)；Gallionella (Gallionella)；Sliding
Post Pseudomonas (Herpetosiphon)；With in constraint Bacillus (Haliscomenobacter) group that forms.
In another embodiment, said composition includes one or more coated polymerics.
In another embodiment, this coated polymeric is for comprising one or more epoxy resin and one
Or the epoxy resin of the solidification of multiple firming agent.Can be by the surface of coating be kept one at ambient conditions
Fix time and realize solidification, or accelerate solidification by photochemistry or by the use of thermal means.
In another embodiment, epoxy resin is derived from chloropropylene oxide and bisphenol-A；With comprise aromatics,
The resin of aliphatic, alicyclic, heterocyclic skeleton and combinations thereof.
In another embodiment, the epoxy resin of solidification selects free cresol-novolak epoxy resin；Phenol
-novolac epoxy resin；Bisphenol F epoxy resin；The resin that polynuclear phenol-glycidyl ether is derivative；Four contractings
The resin that water glyceryl methylene dianiline is derivative；The resin that triglycidyl group-para-aminophenol is derivative；
In the group of the resin of triazine derivatives and hydantoin epoxy resin composition.
In another embodiment, the epoxy resin of solidification is by selecting free short chain aliphatic polyamine；Alcoxyl
The short chain polyamine of base；Long-chain polyamine adduct；Aromatic polyamine；Polyaminoamide；Polymercaptan and group thereof
Prepared by the firming agent in the group being combined into.
In another embodiment, coating can heat or the epoxy of UV-curable derived from one or more
Resin.
In another embodiment, coated polymeric comprises silicone rubber.
In another embodiment, silicone rubber is room temperature-vulcanized rubber.
In another embodiment, coated polymeric includes the chemical composition of paper pulp.
In another embodiment, the chemical composition of paper pulp selects free starch；Lignin；Cellulose；
Hemicellulose；The group of the starch of chemical modification, lignin, cellulose, hemicellulose and combinations thereof composition
In.
The method is corrected alternatively operating and changes one or more technological parameter, for this technique
Chemicals or a combination thereof, to obtain the results needed about microorganism sedimentation.
Various equipment and algorithm is used to can help to monitoring sedimentation.
In one embodiment, by have the one for strengthening or prevent specific pollutants from settling or
The sensor array of multiple coating/multiple sensors realize monitoring, alternatively, wherein said monitoring be
Line monitoring method.
In another embodiment, sensor array includes: comprise for monitoring organic compounds (to organic
The type of material is without specificity) the coating of composition；Comprise the coating of the nutrient increased for microorganism；
Coating with the biocide comprised for suppressing growth of microorganism.
Utilizing various types of sensor and coat various types of coatings, those skilled in the art can build
One or more methods vertical distinguish various types of precipitum；Such as, all kinds microbiological deposits
Mensuration can be by fully providing for suppressing or showing all kinds microbiological deposits in paper manufacturing systems
Medium is carried out.Further, one or more methods can be set up to distinguish abiotic precipitum and biodeposition
Thing, such as, distinguish inorganic precipitum and different types of antibacterial.
Use the multiple sensors including qcm sensor, those skilled in the art can be realized and want to reach
That differentiation.
Observe biology it addition, differentiation is included in various hierarchy level such as microcosmic/macroscopic view/nano-scale, has
Machine and the difference of inorganic matter, such as the difference of macroviscosity thing Yu microcosmic goo.
In one embodiment, this sensor array includes: comprise the composition for monitoring organic compounds
Compositions；Comprise the compositions of the nutrient increased for microorganism；With comprise for suppressing microorganism raw
The compositions of long biocide.
In another embodiment, according to the algorithm developed for control of microorganisms, closed loop control of microorganisms
Based on the information from least one sensor；Alternatively, wherein said control includes that regulation suppresses micro-life
The supply of the chemicals of thing growth.Those skilled in the art can develop purpose algorithm to implement for purpose
Scheme needed for technique.Controller can with this arithmetic programming (such as, the controller of programmed logic, wherein
Described controller processes described algorithm to show operation/to be taked by medium or to show described technique
Data to be responded to be analyzed by PROCESS FOR TREATMENT device), or described controller can send signal by medium,
This medium include unit to change the operation of this technique, such as supply strategy.
The following example is predictive embodiment.
Embodiment
In the exemplary experiment using this novel detection method, make to comprise such as Colophonium and goo is natural
With the organic pollution of synthesis and the flowing slip of various bacterial strain through qcm sensor array.With
Coating special, special on qcm sensor surface is monitored from Colophonium, goo, bulk biomembrane
Precipitum with antibacterial.Use the cated sensor array of tool to strengthen or prevent the heavy of specific pollutants
Fall, distinguishes precipitum to realize the real-time monitoring of this system.
Claims (22)
1. monitor the one including microbiological deposits on the surface immersing aqueous medium of a kind of technique for one kind
Or the method for multiple precipitum, including:
A. provide the QCM, wherein said QCM contacted with aqueous medium to have the described aqueous of contact to be situated between
The top surface of matter and another bottom side surface isolated with described aqueous medium；
B. providing a kind of compositions, described compositions is selective to microbiological deposits, does not use anti-
Former or antibody, wherein said compositions comprises one or more nutrients and/or biocide；
C. described compositions is coated in the top surface of described QCM；
D. described precipitum is measured from described aqueous medium to the sedimentation rate described QCM top surface；
With
It is corrected the most alternatively operating and changes one or more technological parameter, for described technique
Chemicals or a combination thereof, to obtain the results needed about microorganism sedimentation.
2. the method for claim 1, wherein said technique is paper technology.
3. the method for claim 1, wherein said aqueous medium is any rank from paper technology
The paper pulp of section and/or water.
4. the method for claim 1, wherein said nutrient choosing freely biosynthetic metabolite；
Carbohydrate；Polysaccharide；Amine；Organic acid；Alcohol；Inorganic nitrogen, sulfur, potassium, sodium, calcium, magnesium, phosphorus, ferrum,
Copper, manganese compound；And combinations thereof composition group in.
5. the method for claim 1, wherein said compositions comprises one or more compositions, described
Composition is used for promoting and/or suppressing from the top surface that described aqueous medium is deposited to described QCM or in institute
State the growth of microorganism of one or more microorganisms of growth in the top surface of QCM.
6. method as claimed in claim 5, is wherein coated to the described compositions on described QCM surface
Comprise at least one in following composition: halogen biocide；Hypochlorite；Hypobromite；Chloramines；
Bromo-amine；Chloro sulfamate；Bromo sulfamate；Aldehyde；P-hydroxybenzoic acid esters；Acid-anionic
Compound；Diamidogen；Metal；Quaternary ammonium compounds；Chloro hexadiine；Dyestuff；Alcohol；Phenol；Cresol；Organic
Acid and ester.
7. method as claimed in claim 5, is wherein coated to the described compositions bag on described QCM surface
Containing one or more components of one or more bacterial growth rates of suppression, wherein said component is selected from following chemistry
At least one in product: biocide, surfactant, polymer, organic acid and combinations thereof.
8. method as claimed in claim 5, is wherein coated to the described compositions on described QCM surface
Promote that the growth of one or more microorganisms, the choosing of wherein said compositions are freely used for hyphomycetic iron salt；With
Lactic acid and/or sulfate in sulfate reducting bacteria；With the starch of species common in paper machine dirt and
In the group of cellulose composition.
9. method as claimed in claim 8, wherein said filamentous bacteria selects free Sphaerotilus
(Sphaerotillus), Crenothrix (Crenothrix), Leptothrix (Leptothrix) and Gallionella
(Gallionella) in the group formed.
10. the method for claim 1, wherein said compositions comprises one or more coatings further
Polymer.
11. methods as claimed in claim 10, wherein said coated polymeric is for comprising one or more rings
The epoxy resin of the solidification of epoxy resins and one or more firming agent.
12. methods as claimed in claim 11, wherein said epoxy resin is derived from chloropropylene oxide and bisphenol-A；
With the resin comprising aromatics, aliphatic series, alicyclic, heterocyclic skeleton and combinations thereof.
13. methods as claimed in claim 11, the epoxy resin of wherein said solidification selects free cresol-novolak
Epoxy resin；Phenol Novolac epoxy resin；Bisphenol F epoxy resin；Polynuclear phenol-glycidyl ether derives
Resin；The resin that four glycidyl group methylene dianiline is derivative；Triglycidyl group-para-aminophenol derives
Resin；In the group of the resin of triazine derivatives and hydantoin epoxy resin composition.
14. methods as claimed in claim 11, the epoxy resin of wherein said solidification is by selecting free short chain
Aliphatic poly-amine；The short chain polyamine of alkoxylate；Long-chain polyamine adduct；Aromatic polyamine；Polyaminoamide；
Prepared by the firming agent in the group of polymercaptan and combinations thereof composition.
15. methods as claimed in claim 10, wherein said coated polymeric comprises silicone rubber.
16. methods as claimed in claim 15, wherein said silicone rubber is room temperature-vulcanized rubber.
17. methods as claimed in claim 10, wherein said coated polymeric includes the chemical composition of paper pulp,
The chemical composition of the most wherein said paper pulp selects free starch；Lignin；Cellulose；Hemicellulose；Change
Learn the starch of modification, lignin, cellulose, hemicellulose；And combinations thereof composition group in.
18. the method for claim 1, wherein said monitoring apparatus has the sensor array of described compositions
Row realize, and the described compositions being wherein coated in described QCM top surface strengthens or prevents specific pollutants
Sedimentation.
19. the method for claim 1, wherein said monitoring is on-line monitoring method.
20. methods as claimed in claim 18, wherein said sensor array includes: comprise for organic
The compositions of the composition of thing monitoring；Comprise the compositions of the nutrient increased for microorganism；With comprise for
The compositions of the biocide of suppression growth of microorganism.
21. methods as claimed in claim 18, wherein according to the algorithm for control of microorganisms exploitation, closed loop
Control of microorganisms is based on the information from least one sensor.
22. methods as claimed in claim 21, wherein said control includes regulation suppression growth of microorganism
The supply of described chemicals.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/142,369 US8133356B2 (en) | 2008-06-19 | 2008-06-19 | Method of monitoring microbiological deposits |
| US12/142,369 | 2008-06-19 | ||
| PCT/US2009/047730 WO2009155390A1 (en) | 2008-06-19 | 2009-06-18 | Method of monitoring microbiological deposits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102066935A CN102066935A (en) | 2011-05-18 |
| CN102066935B true CN102066935B (en) | 2016-12-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053032A (en) * | 1995-04-13 | 2000-04-25 | Nalco Chemical Company | System and method for determining a deposition rate in a process stream indicative of a mass build-up and for controlling feed of a product in the process stream to combat same |
| CN101189494A (en) * | 2005-06-09 | 2008-05-28 | 纳尔科公司 | Method for monitoring organic deposits in papermaking |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053032A (en) * | 1995-04-13 | 2000-04-25 | Nalco Chemical Company | System and method for determining a deposition rate in a process stream indicative of a mass build-up and for controlling feed of a product in the process stream to combat same |
| CN101189494A (en) * | 2005-06-09 | 2008-05-28 | 纳尔科公司 | Method for monitoring organic deposits in papermaking |
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