CN106840738A - A kind of artificial swamp matrix sample is in situ to be collected and parameter monitoring method and device - Google Patents
A kind of artificial swamp matrix sample is in situ to be collected and parameter monitoring method and device Download PDFInfo
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- CN106840738A CN106840738A CN201710123136.5A CN201710123136A CN106840738A CN 106840738 A CN106840738 A CN 106840738A CN 201710123136 A CN201710123136 A CN 201710123136A CN 106840738 A CN106840738 A CN 106840738A
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- 239000011159 matrix material Substances 0.000 title claims abstract description 59
- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920001778 nylon Polymers 0.000 claims abstract description 25
- 239000004677 Nylon Substances 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 238000011049 filling Methods 0.000 claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 20
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 239000006210 lotion Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000005352 clarification Methods 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000006731 degradation reaction Methods 0.000 claims description 9
- 230000015556 catabolic process Effects 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 108091005804 Peptidases Proteins 0.000 claims description 3
- 239000004365 Protease Substances 0.000 claims description 3
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000010219 correlation analysis Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000033116 oxidation-reduction process Effects 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 2
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
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- 238000011160 research Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
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- 238000004220 aggregation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
It is with parameter monitoring method and device, step the invention discloses a kind of in situ collection of artificial swamp matrix sample：The collection in situ of A, matrix sample is embedded at the beginning of wetland is set up with parameter monitor device and carries out, and outer barrel is imbedded into preset, and embedment wetland bottom of pond is fixed by sleeve；B, Wetlands Monitoring, filling baggy fabric insert electrode, real-time monitoring wetland running environment parameter with outer barrel gap；C, matrix sample are collected, and after device embedment wetland, sampling obtains matrix sample, preserves refrigerating box, analysis；D, tamper collect, device embedment wetland after, propose filling baggy fabric, rinsed to the transparent clarification of water quality with clear water, washing lotion through being precipitated as Wetland clogging thing, will collect plugging matter analysis.The device pedestal sleeve is positioned among outer barrel by base fixed screw fixed outer cylinder bottom, filled nylon bag, and outer barrel is provided with water distributing pore.Easy to implement the method, easy to operate, the accurate matrix sample for collecting different depth grasps wetland operation conditions, extends artificial swamp service life.
Description
Technical field
The present invention relates to water environment treatment field, it is more particularly to a kind of artificial swamp matrix sample and collects and wetland ginseng
Number monitoring method, also relates to a kind of artificial swamp matrix sample and collects and wetland parameter monitor device, it is adaptable to Manual moist
The monitoring of Essential Environment parameter in ground running, and can be used as the technical method of artificial swamp matrix sample.
Background technology
Artificial swamp is made as a kind of new sewage treatment process, main triple collaborations by biology, physics, chemistry
With the pollutant of degraded input, since being promoted from nineteen ninety, all parts of the country establish the artificial swamp of big and small different fluidised forms,
It is widely used at the aspect such as water body in lake purification, pollution of area source control, urban wastewater treatment and reuse, landscape water body.
Artificial swamp achieves huge success in terms of engineering, ecological effect, but due to each part of artificial swamp
Selection is more, and performance differs, required treatment sewage source complicated component, makes to convert the research of degradation of contaminant mechanism for it,
Still in the "black box" stage, imperfect its operating mechanism of theoretical explanation.Specifically, the big composition portion of artificial swamp three
Point, in whole microorganism conversion degradation process, for different sewage type, role is also not to the utmost for plant, matrix, microorganism
Identical, this further increases research difficulty.However, specific to a certain contaminant degradation type dominated by microbial action,
Such as itrogenous organic substance, the research of its functional microorganism Approach of Removal of Nitrogen can be to be completed with reference to existing molecular biotechnology, its degraded
Approach can be announcement, and this contributes to us to deepen the understanding to artificial swamp operating mechanism.
Additionally, increase of the artificial swamp with the operation time limit, because the particulate matter of physical action retention increases, plant residue
Humification, can experience 3 stages：1. initial operating stage, artificial swamp operational excellence, filler surface and pore interior aggregation are solid
Body particle, forms local anaerobic microenvironment, and wetland penetrating power, degradation of contaminant ability are normal.2. mid-term is run, with anaerobism
Area extracellular polymeric accumulation, anaerobism accelerates, and now occur can the clogging that eliminates of desiccation, artificial swamp osmotic energy for matrix pores
Power, degradation capability and preliminary phase decline than.3. the later stage is run, trickle clay particle forms densification with many solid particles
Impermeable stratum, extracellular polymeric constantly condenses and adsorbs suspension or colloidal substrate, forms big particle diameter bulk accumulation, accelerates to fill out
Material pore plugging.Now, artificial swamp penetrating power, degradation capability are worst, and what is formed is difficult to by desiccation, drug-treated
The permanent plugging thing of elimination.
Current industry lays particular emphasis on purification efficiency to artificial swamp research, and should not be excavated after being built up due to artificial swamp
Formula is sampled, the improper difficulty increased to its study mechanism and internal blocked state monitoring of sampling method.Conventional bottom sampler,
Hydrophore is different from the fluid properties of muddy water because of Wetland Substrate, it is impossible to for gathering wetland different depth matrix sample.It is existing
Built-in type one sampler, due to the globality of integral type pipe laying, it is impossible to which ensuring method is to burying other depth matrix in body
Interference, and often because having taken a certain depth matrix sample, the part is sunk in causing pipe laying, and the sample point is filled out by high-rise matrix
Fill；It is, from high-rise sagging matrix, to cause to analyze the distortion of measurement result that samples taken is actual next time.
The content of the invention
In order to solve the above problems, the purpose of the present invention is to there are provided a kind of collection in situ of artificial swamp matrix sample
With parameter monitoring method, it is easy to implement the method, it is easy to operate, artificial swamp Essential Environment parameter monitoring can be in real time carried out in the original location, it is accurate
The matrix sample of acknowledgement collection different depth, and not under the influence of primary sample accuracy, and appropriate analysis is carried out to blocked state,
To grasp wetland operation conditions, prophylactico-therapeutic measures is taken, extend artificial swamp service life.
Another object of the present invention is to there are provided a kind of collection in situ of artificial swamp matrix sample and parameter monitoring
Device, simple structure is easy to use.
To solve above technical problem, the present invention uses following technical scheme：
A kind of artificial swamp matrix sample is in situ to be collected and parameter monitoring method, and its step is：
A. a kind of collection in situ of artificial swamp matrix sample is pre-buried with parameter monitor device need to be carried out at the beginning of wetland is set up,
Outer barrel is imbedded into preset, embedment wetland bottom of pond is fixed by sleeve, then carry out matrix (such as gravel/graphite/cobblestone) and returned
Fill out, it is desirable to which Wetland Substrate is highly no more than outer barrel highly, and water level did not had outer barrel highly during operation.
Described matrix is specially any combination of any one or two to three kinds of gravel/graphite/cobblestone；
B, Wetlands Monitoring, according to demand, filling baggy fabric inserts electrode with outer barrel gap, and depth (0-80cm) needed for placing is real
When monitoring wetland operation Essential Environment parameter, such as dissolved oxygen, oxidation-reduction potential, pH5.6-7.8.
C, matrix sample are collected, and after device embedment wetland, are sampled according to requirement of experiment, needed for directly being extracted during sampling
The filling baggy fabric of number, you can obtain different depth matrix sample, be stored in refrigerating box, being transported to laboratory carries out correlation analysis.Under
Other filling baggy fabrics are taken out during sub-sampling.
D, tamper are collected, and device embedment wetland (determines according to sample frequency and time, such as monthly periodically take for a period of time
Sample) after, filling baggy fabric is proposed, and rinsed to the transparent clarification of water quality with clear water, washing lotion is just Wetland clogging thing through precipitation, by what is collected
Tamper is analyzed.
E, adjustment wetland service condition, according to monitoring index, take alleviation blocking measure, such as enhancing to expose oxygen, apply reinforcing
Accelerated degradation tampers such as immobilization bacterium, applying polysaccharase and the protease of denitrogenation dephosphorizing etc..
Blocked with reaching to alleviate, increase matrix pores rate, extend the technique effect of artificial swamp service life.
A kind of artificial swamp matrix sample is in situ to be collected and parameter monitor device, by DN140 PVC outer barrels, 8mm water distributing pores,
DN160 PVC bases sleeve, base fixed screw, 7 × 90 filled nylons bag composition.It is characterized in that：DN160 PVC base sheaths
Cylinder is fixed on DN140 PVC outer barrels bottom by base fixed screw, and DN160 PVC bases sleeve is then the bottom of device, is risen
The effect of stabilising arrangement.And DN140 PVC outer barrels in then for place filled nylon bag main body, whole device be embedded in advance wetland it
Afterwards, the filled nylon bag that will fill matrix is positioned among DN 140PVC outer barrels, and outer barrel is provided with water distributing pore, and current pass through
8mm water distributing pores on DN140PVC outer barrels enter wherein.
Described filled nylon bag is made by acid and alkali-resistance, corrosion resistant Nylon Bag, the matrix particle size according to used by wetland,
And sampling number of times needed for monitoring determines filling baggy fabric size, ordinary circumstance, filled nylon bag is 4~7cm wide, 90~100cm's long
Strip；Its aperture is 40~100 mesh.Described base sleeve, outer barrel can be made by common PVC pipe, described outer barrel external diameter
100~160cm, 90~100cm high, described base sleeve diameter are slightly larger than outer barrel, and generally 110~180cm is high by 10
~15cm, can place 6~8 filled nylon bags of above-mentioned size in inner cylinder.The outer barrel is layouted punching, aperture by plum blossom
Uniformly it is covered with cylinder, its aperture determines according to demand, is easy to device permeable.Ordinary circumstance, 0.9~1.1cm of barrel uniform intervals
Perforate, 4~8mm of aperture.
Described filled nylon bag inserts water quality measurement electrode with outer barrel gap conveniently, can real-time monitoring Manual moist geography
Change parameter.Filling baggy fabric is taken out from operation wetland, it is ensured that all mutually noiseless per sub-sampling during sampling；And sampler bag can wash dry
Reused after net.Described device can be used as the container for applying medicament when monitoring artificial swamp blocking.
The present invention compared with prior art, with advantages below and effect：
The device facilitates real-time monitoring artificial swamp, while will not be caused brokenly to wetland structure in monitoring and sampling process
It is bad.According to monitoring information, during adjustment wetland service condition；In addition.Container is alternatively arranged as, synergist is reclaimed, is conducive to Manual moist
Ground science operation.Its mainly have it is following some：
1st, device outer barrel and filling baggy fabric gap facilitate insertion into electrode, and the physical and chemical parameter to wetland different depth is monitored,
Grasp wetland operation information and without destroying wetland, be easy to regulate and control wetland service condition in time.
2nd, device can place filling baggy fabric according to sampling frequency, and filling baggy fabric is independent of each other, it is ensured that the accuracy per sub-sampling,
Ensure the accuracy of follow-up Experiment on Microbiology, and filling baggy fabric can be reused.
3rd, device is easy to collect Wetland clogging thing.Outer barrel and filling baggy fabric are all provided with aperture, after filling baggy fabric is extracted, use clear water
Filling baggy fabric is rinsed, the washing lotion for obtaining just obtains tamper through precipitation.The tamper of collection carries out appropriate analysis and is conducive to monitoring to believe
What is ceased is perfect, and alleviating blocking for science provides background data.
When the 4th, monitoring the development of blocking trend, to avoid wetland from weakening purification function because of the development for blocking, device
Can apply to alleviate the medicine for blocking as container；The reagent can be withdrawn after action, is easy to reclaim the reagent for adding.
5th, can effectively monitor and control the development of blocking trend.By a kind of artificial swamp matrix in-situ sampling device and parameter
Monitoring device, is applied to detect different depth stopping state in a set of vertical current constructed wetland.Found by monitoring, top layer (20-
30cm) wetland dissolved oxygen in place's is 0.45mg/L, the 2.12mg/L's and bottom (60-70cm) less than middle level (40-50cm)
1.49mg/L, it is believed that top layer is likely to occur blocking, hampers wetland reoxygenation.Filling baggy fabric in device is taken out again, analyzes different depths
Degree tamper content, collects tamper：Bottom 15g dries/m3Matrix, middle level 29g dries/m3Matrix, 52g dries/m3
Matrix, it was demonstrated that wetland top layer chocking-up degree is heavier.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of artificial swamp matrix in-situ sampling and parameter monitor device.
Fig. 2 is the holes on base schematic diagram of a kind of artificial swamp matrix in-situ sampling and parameter monitor device.
Wherein：1-DN140 PVC outer barrels, 2-8mm water distributing pores, 3-DN160 PVC bases sleeve, 4- bases fixed screw,
5-7 × 90 filled nylon bag.
Specific embodiment
Embodiment 1：
The method with parameter monitoring is collected in a kind of artificial swamp matrix sample original position, and its step is：
A, collect a kind of artificial swamp matrix sample is in situ and parameter monitoring is pre-buried need to be carried out at the beginning of wetland is set up, will
Outer barrel imbeds preset, and embedment wetland bottom of pond is fixed by sleeve, then carries out matrix backfill, it is desirable to which Wetland Substrate is highly no more than
Outer barrel highly, and operation when water level do not had outer barrel highly.
B, Wetlands Monitoring, according to demand, filling baggy fabric with outer barrel gap insertion electrode (purchase, such as Thermo Star by the market
A series portable multi-parameter water qualities measuring instrument), depth (such as top layer 10cm), real-time monitoring wetland operation base are determined needed for placing
This ambient parameter, such as dissolved oxygen, oxidation-reduction potential, pH are 5.6 or 6 or 6.4 or 6.7 or 7 or 7.3 or 7.6.
C, matrix sample are collected, and after device embedment wetland, are sampled according to requirement of experiment, needed for directly being extracted during sampling
The filling baggy fabric of number, you can obtain different depth matrix sample (such as 0-10cm, 30-40cm, 70-80cm etc.), be stored in refrigeration
Case, being transported to laboratory carries out correlation analysis.Lower sub-sampling repeats C matrix sample collection steps.
D, tamper are collected, and device embedment wetland (determines, typically monthly one according to sample frequency and time for a period of time
It is secondary) after, according to demand, propose filling baggy fabric, and rinsed to transparent clean without obvious water quality with clear water, washing lotion is just wetland through precipitation
Tamper, the tamper of collection is analyzed.
E, adjustment wetland service condition, according to monitoring index, take alleviation blocking measure, such as enhancing to expose oxygen；If monitoring
The development aggravation of blocking trend, can apply wetland synergist, such as apply the immobilization bacterium of intensified denitrification and dephosphorization, strengthen wetland
Water purification is acted on；Apply the accelerated degradation tampers such as polysaccharase and protease, blocked with reaching to alleviate, increase matrix pores rate, prolong
The technique effect of artificial swamp service life long.
Embodiment 2：
It can be seen from Fig. 1, Fig. 2, a kind of artificial swamp matrix sample is in situ to be collected and parameter monitor device, by DN140
PVC outer barrels 1,8mm water distributing pores 2, DN160 PVC bases sleeve 3, base fixed screw 4；7 × 90 filled nylons bag 5 is constituted.Its
It is characterised by：DN160 PVC bases sleeve 3 is fixed on the bottom of DN140 PVC outer barrels 1, DN160 by base fixed screw 4
PVC bases sleeve 3 is then the bottom of device, plays stabilising arrangement.And in DN140 PVC outer barrels 1 it is placement filled nylon
The main body of bag 5, whole device is embedded in after wetland in advance, and the filled nylon bag 5 that will fill matrix is positioned over DN 140PVC outer barrels 1
Among.Outer barrel 1 is provided with water distributing pore 2, and current are entered wherein by the 8mm water distributing pores 2 on DN140 PVC outer barrels 1.
Described filled nylon bag 5 is made by acid and alkali-resistance, corrosion resistant Nylon Bag, because matrix size is used by wetland
1cm~2cm, packed height is 80cm, and monitoring need to carry out six sub-samplings, and filled nylon bag 5 is width 7cm, the strip of 90cm long；
Not influence Matrix accumulation organic matter, its pore size is 40 mesh.Described base sleeve 3, outer barrel 1 can be done by common PVC pipe
Into described outer barrel 1 external diameter 140cm, 90cm high, the described internal diameter of base sleeve 3 are slightly larger than outer barrel 1, generally
160cm, 10cm high.6~8 filled nylon bags of above-mentioned size can be placed in inner cylinder, the outer barrel 1 is layouted by plum blossom and beaten
Hole, aperture is uniformly covered with cylinder, and barrel all uniformly makes a call to an aperture, aperture 8mm every 1cm.
Described filled nylon bag 5 inserts Portable, multiple parameter water quality measuring instrument electrode with the gap conveniently of outer barrel 1, can be real
When monitor artificial swamp physical and chemical parameter.Filled nylon bag is taken out during sampling from operation wetland, it is ensured that be all per sub-sampling
Independent, it is noiseless mutually；And sampler bag can be reused after wash clean.Described device can be blocked as artificial swamp is monitored
When apply medicament container.
Embodiment 3：
By the device in three sets of examples 2, the mode layouted according to plum blossom, be embedded in a matrix packed height for 100cm ×
The lab scale vertical current constructed wetland of 100cm × 80cm, it is stable after carry out matrix sample collect and stopping state analysis, monitoring
Data are as follows：
According to three Monitoring Datas in site, it is believed that wetland top layer there may be clogging, to promote tamper degraded,
Avoid porosity and filtering rate from reducing, aggravate blocking trend；Simultaneously, it is ensured that artificial wetland effluent index meets the requirements, can apply
Plus Enhanced agents reinforcing wetland purification function, (patent is public such as to apply a kind of immobilization bacterium of strengthened artificial wet land nitric efficiency
Cloth number：The A of CN 102392011) it is fixed in the present apparatus, can be withdrawn in time after playing a role effect, it is convenient to reclaim and reduce dirty
Dye.
Other application step is same as Example 1.
Claims (5)
1. a kind of artificial swamp matrix sample is in situ collects and parameter monitoring method, and its step is：
The collection in situ of A, a kind of artificial swamp matrix sample is embedded at the beginning of wetland is set up with parameter monitor device and carries out, by outer barrel
Embedment preset, embedment wetland bottom of pond is fixed by sleeve, then carries out matrix backfill, and Wetland Substrate is highly high no more than outer barrel
Degree, water level did not had outer barrel highly during operation；
Described matrix is any combination of any one or two to three kinds of gravel/graphite/cobblestone；
B, Wetlands Monitoring, filling baggy fabric insert electrode with outer barrel gap, depth needed for placing, real-time monitoring wetland running environment ginseng
Number, dissolved oxygen, oxidation-reduction potential, pH5.6-7.8；
C, matrix sample are collected, and after device embedment wetland, are sampled, and the filling baggy fabric of number, obtains needed for directly being extracted during sampling
To different depth matrix sample, refrigerating box is stored in, being transported to laboratory carries out correlation analysis, is taken out during lower sub-sampling；
D, tamper are collected, and after device embedment wetland, propose filling baggy fabric, and rinsed to the transparent clarification of water quality, washing lotion warp with clear water
Wetland clogging thing is precipitated as, the tamper of collection is analyzed；
E, adjustment wetland service condition, according to monitoring index, take alleviation blocking measure, enhancing to expose oxygen, applying strengthened denitrification and remove
Phosphorus fixation bacterium, applying polysaccharase and protease accelerated degradation tamper.
2. a kind of artificial swamp matrix sample described in claim 1 is in situ collects and parameter monitor device, it by outer barrel (1),
Water distributing pore (2), base sleeve (3), base fixed screw (4), filled nylon bag (5) composition, it is characterised in that：Base sleeve
(3) outer barrel (1) bottom is fixed on by base fixed screw (4), base sleeve (3) is the bottom of device, filled nylon bag (5)
It is positioned among outer barrel (1), outer barrel (1) is provided with water distributing pore (2).
3. a kind of artificial swamp matrix sample according to claim 2 is in situ collects and parameter monitor device, and its feature exists
In：Described filled nylon bag (5) is made by acid and alkali-resistance, corrosion resistant Nylon Bag, filled nylon bag (5) 4~7cm wide, length 90
The strip of~100cm, its aperture is 40~100 mesh.
4. a kind of artificial swamp matrix sample according to claim 2 is in situ collects and parameter monitor device, and its feature exists
In：Described base sleeve (3) sleeve, outer barrel (1) are made by pvc pipe, outer barrel (1) external diameter 100~160cm, high by 90~
100cm, base sleeve (3) internal diameter is 110~180cm more than outer barrel (1), 10~15cm high, and it is big that inner cylinder places 6~8 sizes
Small filled nylon bag (5).
5. a kind of artificial swamp matrix sample according to claim 2 is in situ collects and parameter monitor device, and its feature exists
In：Described outer barrel (1) is layouted punching by plum blossom, and hole is uniformly covered with cylinder, barrel uniform intervals 0.9~1.1cm perforates, aperture
4~8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123136.5A CN106840738A (en) | 2017-03-01 | 2017-03-01 | A kind of artificial swamp matrix sample is in situ to be collected and parameter monitoring method and device |
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| CN109879436A (en) * | 2019-03-13 | 2019-06-14 | 北京大学深圳研究生院 | A kind of artificial swamp method for monitoring operation states based on microbial technique |
| CN110346183A (en) * | 2019-08-12 | 2019-10-18 | 兰州理工大学 | A kind of artificial swamp matrix sampling detecting device and permeability test method |
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