CN108609739A - The blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods - Google Patents
The blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods Download PDFInfo
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- CN108609739A CN108609739A CN201810656956.5A CN201810656956A CN108609739A CN 108609739 A CN108609739 A CN 108609739A CN 201810656956 A CN201810656956 A CN 201810656956A CN 108609739 A CN108609739 A CN 108609739A
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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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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Abstract
The invention discloses a kind of blocking in-situ monitoring artificial swamps of pre-buried more monitoring rods.The blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods includes water distribution area, main body packing area, water plant, blocks monitoring rod, conducting wire, cyclic annular copper electrode and gathering ground, is more than 50m in surface area2Artificial swamp in 6 or more blocking monitoring rods are fixedly mounted, every blocks the cyclic annular copper electrode of installation on monitoring rod, cyclic annular 5 10cm of copper electrode spacing, and is connected respectively with conducting wire；Kind is implanted with water plant above main body packing area, and the water plant is one kind in canna, reed, mullet grass, calamus.The present invention is directed to the monitoring of artificial swamp blocking region, can fill up large and medium-sized artificial swamp and block the blank accurately monitored；The artificial swamp will provide technical guarantee by promoting for the lasting of the processing of large and medium-sized artificial swamp, operation and maintenance and artificial swamp, Effec-tive Function.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of blocking in-situ monitoring of pre-buried more monitoring rods is artificial
Wetland.
Background technology
Constructed wetland waste water treatment technology is a kind of sewage treatment ecological engineering technology risen the 1970s, by
In having many advantages, such as that flexibility is good, small investment, low energy consumption, dirt-removing power is relatively strong, management is convenient, non-secondary pollution, using increasingly
Generally.However in recent years, artificial swamp frequently occurs the problems such as blocking in the process of running, and purifying property declines, service life
Shorten.As in 355 drowned flow artificial wet lands of the U.S. and Britain, nearly half is blocked in using 5 years, and filler waterpower passes
Conductance declines to a great extent, and 80% flow directly more flows discharge system by bed body surface, and effluent quality deteriorates, and the length of service is by designing
When 50-100 be reduced to 10 years, 5 years even it is shorter；The artificial swamps such as domestic white clay hole, wild goose field, Shatian also occur not
With the clogging of degree.As it can be seen that the blockage problem inside artificial wet land system has seriously affected the lasting, high of artificial swamp
Effect operation.
Currently, the research method for artificial swamp occurring judgment of clogging is relatively simple, it is all based on the apparent of tracer experiment
Hydraulic detention time（HRT）And residence time destribution（RDT）It studies artificial swamp hydraulic performance characteristics, and passes through artificial swamp
Hydraulic performance determines whether artificial swamp blocks.However this determining method blocked is both for artificial swamp entirety
It is evaluated, blocking region can not be carried out accurately to forecast and position, cause to be directed to when administering blocking
Artificial swamp integrally carries out replacing filler or dredging, time cost height, deficiency in economic performance.Therefore, for artificial swamp bottleneck area
The accurate monitoring in domain is a problem to be solved.
So for this problem, the present invention devises a kind of blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods,
By designing 6 or more blocking monitoring rods in artificial swamp, the accurate monitoring blocked can be realized to large and medium-sized artificial swamp.
This method is premised on blocking the resistivity contrasts in filler region and unplugged filler region, by blocking the electricity on monitoring rod
Pole measures the variation of surrounding resistivity, realizes the Exact Forecast of stopping state.This method has simple design, economy, operation pipe
Reason is convenient, and technical guarantee is provided for the lasting of artificial swamp, Effec-tive Function.
Invention content
The purpose of the present invention is being directed to existing large and medium-sized artificial swamp can not accurately monitor blocking region, causes to block and control
Reason safeguards the problem of no effective technical basis, provide it is a kind of build be easy, block monitor accurate artificial swamp, it can be achieved that
The accurate monitoring of large and medium-sized artificial swamp blocking region provides technical guarantee for the lasting of artificial swamp, Effec-tive Function.
Electrical prospecting in applied geophysics is closely combined together by the artificial swamp with traditional artificial wetland, is filled
Advantage of the two in respective field has been waved in distribution, and efficient resistivity detection method is integrated in traditional artificial swamp.
The invention is realized in this way：
A kind of blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods, include water distribution area, main body packing area, water plant,
Block monitoring rod, conducting wire, cyclic annular copper electrode and gathering ground.It is more than 50m in surface area2Artificial swamp in be fixedly mounted 6 with
On blocking monitoring rod, every blocks the cyclic annular copper electrode of installation on monitoring rod, cyclic annular copper electrode spacing 5-10cm, and respectively with leading
Line connects；Kind is implanted with water plant above main body packing area, and the water plant is in canna, reed, mullet grass and calamus
One kind.
It blocks monitoring rod and following requirement is installed：The spacing between monitoring rod is blocked according to wetland size and monitoring accuracy spirit
Adjustment living, and it is mounted on main body packing area by the aturegularaintervals net of square or rectangular.
It is sequentially connected each blocking monitoring rod, dc resistivity instrument with dc resistivity instrument or resistivity logging tool
Or resistivity logging tool carries out resistivity monitoring by the cyclic annular copper electrode blocked on monitoring rod, monitoring mode is using improved
Resistivity single hole logging method.
Then the data drawing three-dimensional figure measured according to all blocking monitoring rods, is distributed according to the resistivity on graphics,
Judge to block and whether occur or blocking region range, realizes the three-dimension monitor of blocking.
If main body packing area does not block, each section Resistivity Characteristics are similar, and resistivity value difference is little, then recognizes
To be uniform resistance；If main body packing area blocks, the filler hole in blocking region is mostly that particles of inorganic material is filled out
It fills, and particles of inorganic material resistivity is higher than the resistivity of sewage, so the resistivity of blocking region can be than unplugged region electricity
Resistance rate is high, and resistivity is distributed in blocking region part and will increase at this time, and it is stifled then to position and monitor according to this generation in artificial swamp
The purpose for blocking monitoring is realized in the position of plug.
The beneficial effects of the invention are as follows：The present invention is directed to the monitoring of artificial swamp blocking region, can fill up large and medium-sized artificial
The blank that Wetland clogging accurately monitors.The artificial swamp by promote, by for the processing of large and medium-sized artificial swamp, operation and maintenance with
And the lasting of artificial swamp, Effec-tive Function provide technical guarantee.
Description of the drawings
Fig. 1 is the blocking in-situ monitoring artificial swamp structural schematic diagram of the pre-buried more monitoring rods of the embodiment of the present invention.
It is marked in figure：1- water distribution areas；2- main bodys packing area；3- water plants；4- blocks monitoring rod；5- conducting wires；6- is cyclic annular
Copper electrode；The gathering grounds 7-.
Specific implementation mode
Only it is below presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.
Embodiment：
A kind of blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods, as shown in Figure 1, equipped with water distribution area 1, main body packing area 2,
Water plant 3 blocks monitoring rod 4, conducting wire 5, cyclic annular copper electrode 6 and gathering ground 7.
1 length × width × height of water distribution area is 6 × 0.2 × 1.2m；7 length × width × height of gathering ground is 6 × 0.2 × 1.2m；Main body
2 length × width × height of packing area is 12 × 6 × 1.2m；2 both sides of main body packing area are respectively water distribution area 1 and gathering ground 7, entire pre-buried
The blocking in-situ monitoring artificial swamp surface area of more monitoring rods is 72m2, it is evenly distributed with 9 in main body packing area 2 and blocks monitoring
Bar 4, pre-buried blocking monitoring rod are 25cm from artificial swamp boundary, and 10 cyclic annular copper electricity are equipped on every blocking monitoring rod 4
The spacing of pole 6, cyclic annular copper electrode 6 is 10cm, and uses conducting wire 5 to connect respectively；2 top kind of main body packing area is implanted with water plant 3,
Water plant 3 is canna.
After sewage is entered by water distribution area 1, main body packing area 2 is uniformly flowed to, and main body packing area 2 is made to remain sewage
Saturation state.
First leading for 4 top of monitoring rod is blocked one of blocking in-situ monitoring artificial swamp one end of pre-buried more monitoring rods
Line 5 connects resistivity logging tool, and resistivity logging tool carries out resistivity by the cyclic annular copper electrode 6 blocked on monitoring rod 4
Monitoring, monitoring mode use the symmetrical quadrupole device resistivity logging method in applied geophysics.
Then the conducting wire 5 of other 4 tops of blocking monitoring rod is connected resistivity logging tool successively and carries out resistivity monitoring,
Until completing the resistivity monitoring of all 9 electrodes, finally realize that the monitoring of entire artificial swamp resistivity measures.
The data drawing three-dimensional figure finally measured according to all blocking monitoring rods, is distributed according to the resistivity on graphics,
Judge to block and whether occur or blocking region range, realizes the three-dimension monitor of blocking.
If main body packing area 2 is without blocking, each section Resistivity Characteristics are similar, and resistivity value difference is little, then
It is considered uniform resistance, Non Apparent Abnormality in resistivity 3-dimensional image figure；If main body packing area 2 blocks, block
Filler hole in region is mostly particles of inorganic material filling, and particles of inorganic material resistivity is higher than the resistivity of sewage, so electric
To occur high resistance region in resistance rate 3-dimensional image figure, the position according to high resistance region can judge that the region blocks.
Main body packing area 2 is carried out in order to more accurately to block monitoring and positioning, one is carried out to artificial swamp every 4 months
Secondary monitoring measures, and judges whether blocking occurs according to monitoring data variation；The data that each period can also be monitored into
Row comparison, can not only monitor blocking position, but also can monitor the development of blocking in this way.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, it is every according to
According to the technical spirit of the present invention to any simple modification, equivalent change and modification made by above example, still belong to the present invention
The protection domain of scheme.
Claims (1)
1. a kind of blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods, it is characterised in that the blocking of pre-buried more monitoring rods is in situ
It includes water distribution area to monitor artificial swamp（1）, main body packing area（2）, water plant（3）, block monitoring rod（4）, conducting wire（5）、
Cyclic annular copper electrode（6）The gathering ground and（7）, it is more than 50m in surface area2Artificial swamp in 6 or more blocking prisons are fixedly mounted
Measuring staff（4）, every blocking monitoring rod（4）The cyclic annular copper electrode of upper installation（6）, cyclic annular copper electrode（6）Spacing 5-10cm, and use respectively
Conducting wire（5）Connection；Main body packing area（2）Top kind is implanted with water plant（3）, the water plant（3）For canna, reed,
One kind in mullet grass and calamus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656956.5A CN108609739A (en) | 2018-06-25 | 2018-06-25 | The blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656956.5A CN108609739A (en) | 2018-06-25 | 2018-06-25 | The blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609739A true CN108609739A (en) | 2018-10-02 |
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ID=63665596
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656956.5A Pending CN108609739A (en) | 2018-06-25 | 2018-06-25 | The blocking in-situ monitoring artificial swamp of pre-buried more monitoring rods |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049279A (en) * | 2014-06-28 | 2014-09-17 | 桂林理工大学 | Method for positioning artificial wetland clogging area through resistivity curve |
| CN104267437A (en) * | 2014-08-29 | 2015-01-07 | 桂林理工大学 | Method for positioning constructed wetland blocked region through composite profiling apparent resistivity curves |
| CN104360398A (en) * | 2014-11-23 | 2015-02-18 | 桂林理工大学 | Method for positioning constructed wetland blocked area on basis of two-dimensional resistivity imaging technology |
| KR101556670B1 (en) * | 2014-03-21 | 2015-10-01 | 동산콘크리트산업(주) | Light filter type terraced artificial wetland |
| CN106277344A (en) * | 2016-09-26 | 2017-01-04 | 桂林理工大学 | A kind of constructed wetland device with Rhizoma Acori Graminei as vegetation |
-
2018
- 2018-06-25 CN CN201810656956.5A patent/CN108609739A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101556670B1 (en) * | 2014-03-21 | 2015-10-01 | 동산콘크리트산업(주) | Light filter type terraced artificial wetland |
| CN104049279A (en) * | 2014-06-28 | 2014-09-17 | 桂林理工大学 | Method for positioning artificial wetland clogging area through resistivity curve |
| CN104267437A (en) * | 2014-08-29 | 2015-01-07 | 桂林理工大学 | Method for positioning constructed wetland blocked region through composite profiling apparent resistivity curves |
| CN104360398A (en) * | 2014-11-23 | 2015-02-18 | 桂林理工大学 | Method for positioning constructed wetland blocked area on basis of two-dimensional resistivity imaging technology |
| CN106277344A (en) * | 2016-09-26 | 2017-01-04 | 桂林理工大学 | A kind of constructed wetland device with Rhizoma Acori Graminei as vegetation |
Non-Patent Citations (1)
| Title |
|---|
| 许丽萍: "《污染土的快速诊断与土工处置技术》", 31 December 2015, 上海科学技术出版社 * |
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