CN107055809A - High-effect multi-angle well screen groundwater remediation equipment - Google Patents
High-effect multi-angle well screen groundwater remediation equipment Download PDFInfo
- Publication number
- CN107055809A CN107055809A CN201710030678.8A CN201710030678A CN107055809A CN 107055809 A CN107055809 A CN 107055809A CN 201710030678 A CN201710030678 A CN 201710030678A CN 107055809 A CN107055809 A CN 107055809A
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- China
- Prior art keywords
- well
- underground water
- well casing
- well screen
- injection
- Prior art date
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Links
- 238000005067 remediation Methods 0.000 title abstract 3
- 239000003673 groundwater Substances 0.000 title description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 178
- 238000002347 injection Methods 0.000 claims abstract description 116
- 239000007924 injection Substances 0.000 claims abstract description 116
- 238000000605 extraction Methods 0.000 claims abstract description 42
- 238000013268 sustained release Methods 0.000 claims description 35
- 239000012730 sustained-release form Substances 0.000 claims description 35
- 238000004064 recycling Methods 0.000 claims description 34
- 210000005056 cell body Anatomy 0.000 claims description 30
- 230000003139 buffering effect Effects 0.000 claims description 11
- 239000000376 reactant Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 9
- 241000894006 Bacteria Species 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 235000016709 nutrition Nutrition 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 230000000813 microbial effect Effects 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000003403 water pollutant Substances 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 description 34
- 231100000719 pollutant Toxicity 0.000 description 34
- 230000000694 effects Effects 0.000 description 10
- 239000000284 extract Substances 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
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- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 108091081062 Repeated sequence (DNA) Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
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- 239000002283 diesel fuel Substances 0.000 description 1
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- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
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- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
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- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Abstract
The invention discloses high-efficiency multi-angle well screen underground water remediation equipment which comprises a movable water purifying device, an extraction well pipe and at least one injection well pipe. The first tubular wall of the extraction well tubular has a plurality of first well screens thereon, each first well screen having a first screen opening angle of 90 degrees to 360 degrees. The second pipe wall of the at least one injection well pipe is provided with a plurality of second well screens. Each first well screen and each second well screen are oppositely disposed and each second well screen has a second opening angle of 90 degrees to 270 degrees. The high-efficiency multi-angle well screen underground water remediation equipment has high maneuverability, can stabilize the flow direction of underground water, limit the range of underground water pollutants and improve the proportion of the underground water pollutants extracted by the extraction well pipe, thereby increasing the in-situ treatment efficiency of the underground water.
Description
Technical field
The present invention is to provide a kind of underground water regulation equipment, and is especially to provide and a kind of has that specific to open sieve angle efficiently
Can multi-angle well screen underground water regulation equipment.
Background technology
Underground water influences normal use or is detrimental to health and life cycle because of nature or human activity initiation qualitative change
Border.The pollutant that human activity is produced, such as industry and agricultural effluent, industrial production, transport or storage cause chemical penetration
To underground, the quality of underground water may all changed, underground water pollution is caused.Especially in places such as petrochemical industry industry factory, gas stations
Arround in stratum soil or underground water, it will usually there is vapour, diesel oil or organic solvent to penetrate into wherein, easily make soil and underground water
It is contaminated.
Underground water pollution species include inorganic matter, organic matter, microorganism and radioactive substance etc..Underground is dissolved according to it
The degree of water, can be divided into aqueous phase and the major class of nonaqueous phase two.Aqueous phase liquid be generally chemical dissolution formed in underground water it is molten
Liquid, and transmitted with the flow direction of underground water.Nonaqueous phase liquid is referred to as referred to as NAPL (non-aqueous phase
Liquid), it is mostly that will not be dissolved in the organic compound of water, wherein the referred to as LNAPL (light NAPL) than water gently, can assemble
Transmitted on underground water level, and along groundwater level.It is referred to as DNAPL (dense NAPL) than water weight, underground can be passed through
The water surface, accumulates in water-bearing layer bottom, or under ooze to deeper stratum.
The problem of to solve above-mentioned pollutant, known technology proposes a kind of ground water circulation equipment, and it includes water purification cartridge
Put, extraction tube and ascending pipe.Wherein purifier is provided with clean water tank, water-purifying tank and processing solution tank, passes through extraction tube groundwater abstraction
After input into clean water tank, then by processing solution tank add liquid medicine into clean water tank with groundwater pollutant react, to form water purification.
Water purification is exported to water-purifying tank, and is discharged into by ascending pipe in water table.Above-mentioned ascending pipe can have different depths comprising multiple
The multiple well screens spent the inner tube of water side and be distributed on the tube wall of ascending pipe.Pass through the inner tube of above-mentioned different depth water side
And well screen, water purification can be discharged from the water table of different depth, therefore the Groundwater Flow direction of three-dimensional can be formed, whereby
The scope of groundwater pollutant can effectively be limited to, and then improve the effect that underground water now is handled.
Although however, above-mentioned ground water circulation equipment can effectively control the perpendicular flow direction of underground water, due to taking out
The well screen for taking pipe and ascending pipe is all standard-sized sheet sieve (it is 360 degree to open sieve angle), still can not effectively limit to groundwater pollutant
Scope, therefore the pollutant ratio for causing extraction tube to be drawn into is relatively low, therefore underground water now handles limited efficacy.
Therefore, a kind of underground water regulation equipment of proposition is needed badly at present, it can extract well casing and injection well casing by adjusting
Well screen opens sieve angle and its set-up mode, with stablize the flow direction of underground water, limit to the scope of groundwater pollutant with
And the pollutant ratio that well casing is drawn into is extracted in increase.In addition, above-mentioned underground water regulation equipment can have high maneuverability and
Still sustainable progress underground water now is handled outside underground water regulation equipment, so that the regulation of underground water is substantially improved (or now
Processing) efficiency.
The content of the invention
Therefore, a purpose of the invention is to provide a kind of high-effect multi-angle well screen underground water regulation equipment, and its is main
Using extract well casing with injection well casing well screen specific set-up mode and open sieve angle, be located in lift showing for underground water
Manage efficiency.
A kind of high-effect multi-angle well screen underground water regulation equipment is proposed according to the above-mentioned purpose of the present invention.In an embodiment
In, above-mentioned high-effect multi-angle well screen underground water regulation equipment includes portable purifier, extracts well casing and at least one
Root injects well casing.Above-mentioned portable purifier includes dashpot, reactive tank and at least one injection groove.Dashpot is included
Cell body is buffered, it is with the first pipeline connection and the first pipeline is provided with the first motor.Reactive tank is via the second pipeline and dashpot
Body is connected, and reactive tank includes reaction cell body, to house the first recycling type sustained release dosage.At least one above-mentioned injection groove can
Connected via the 3rd pipeline with reaction cell body, each of which injection groove includes injection cell body, and injection cell body can be with the 4th pipeline
Connection, and the 4th pipeline can be provided with the second motor.Above-mentioned extraction well casing is to be arranged in earth's surface and via the first pipeline and buffering
Cell body is connected, wherein extracting has multiple first well screens on the first tube wall of well casing, the minimum range of itself and earth's surface is deep for first
Degree, the first pipeline is water inlet, water inlet and earth's surface the second depth, and each first well apart in extracting one end in well casing
Sifter device has 90 degree to 360 degree first to open sieve angle.Above-mentioned at least one injection well casing is to be arranged in earth's surface, and via the 4th pipe
Road is connected with injection cell body, wherein the 4th pipeline is delivery port in one end of injection well casing, injection well casing is separated by with extracting well casing
There is the minimum range of multiple second well screens, the second well screen and earth's surface on pre-determined distance, the second tube wall of each injection well casing
For the 3rd depth.Each first well screen and each second well screen are to be oppositely arranged, and each second well screen has 90 degree
Second to 270 degree opens sieve angle.In addition, the distance using earth's surface to phreatic line is the 4th depth, the first depth, second are deeply
Degree and the 3rd depth are respectively greater than the 4th depth.
According to one embodiment of the invention, above-mentioned high-effect multi-angle well screen underground water regulation equipment is also comprising mobile dress
Put, wherein portable purifier can be in the mobile device.
According to one embodiment of the invention, the second recycling type sustained release dosage can be housed in foregoing extraction well casing, and/or
The 3rd recycling type sustained release dosage can be housed in foregoing at least one injection well casing.
According to one embodiment of the invention, the first recycling type sustained release dosage, the second recycling type sustained release dosage and
3rd recycling type sustained release dosage can be each identical or different.
According to one embodiment of the invention, the first recycling type sustained release dosage, the second recycling type sustained release dosage and
3rd recycling type sustained release dosage can each include porous carrier and reactant.
According to one embodiment of the invention, above-mentioned reactant can include microbial bacteria and/or nutritional agents.
According to one embodiment of the invention, above-mentioned reactant can include adsorbent, oxidant, reducing agent, adsorbent and oxygen
The combination of agent, or adsorbent and reducing agent are combined.
According to one embodiment of the invention, foregoing pre-determined distance can be 3 meters to 15 meters.
According to one embodiment of the invention, the total extraction amount for extracting well casing is equal to the total injection rate of foregoing injection well casing.
The high-effect multi-angle well screen underground water regulation equipment of the present invention has high maneuverability, outside underground water regulation equipment
Persistently carry out that underground water now is handled, well is extracted in stable Groundwater Flow direction, limitation groundwater pollutant scope and increase
The advantages of groundwater pollutant ratio that pipe is drawn into.Therefore, the high-effect multi-angle well screen underground water using the present invention is whole
The regulation efficiency of underground water can be substantially improved by controlling equipment.
Brief description of the drawings
From the detailed description done below in conjunction with accompanying drawing, can have to the situation of the present invention and more preferably understand.It is noted that
According to the standard practice of industry, each feature is not drawn to illustrate.In fact, in order that discussion is apparent, the chi of each feature
It is very little all arbitrarily to increase or decrease.
Fig. 1 is to illustrate cuing open according to the high-effect multi-angle well screen underground water regulation equipment described in one embodiment of the invention
Face figure；
Fig. 2 is to illustrate the high-effect multi-angle well screen underground water regulation equipment according to described in another embodiment of the present invention
Top partial view diagram；
Fig. 3 is that the part for illustrating high-effect multi-angle well screen underground water regulation equipment described in another embodiment of the present invention is bowed
View；
Fig. 4 is to illustrate the note that equipment is renovated according to the high-effect multi-angle well screen underground water described in yet another embodiment of the invention
Enter the profile of well casing.
Embodiment
Following disclosure provides many different embodiments or illustration, the different characteristic for realizing the present invention.
Part and the instantiation arranged are described as follows, to simplify the disclosure.Certainly, these be only illustrate and
It is not intended to be limited.For example, being described in explanation then above second feature or upper formation fisrt feature can include
The embodiment directly contacted is formed in the first and second features, and can also include supplementary features can form fisrt feature
The embodiment formed between the first and second features, so that the first and second features can be not directly contacted with.In addition, this public affairs
Opening can be in various illustration repeat element symbols and/or letter.This repetition is for purposes of simplicity and clarity, not at this
Body determines the relation between the various embodiments discussed and/or configuration.
In addition, space relative terms, such as " under ", " lower section ", " being less than ", " top ", " being higher than ", herein can be with
For briefly describe as shown in FIG. element or feature to another element (multiple) or the relation of feature (multiple features).Except
Position described in accompanying drawing be intended to use comprising element to, space relative terms or different positions during step to.Element can be with other
Mode is positioned and (is rotated by 90 ° or in other orientation), and relative spatial description used herein, equally can phase
Explain with answering.
The purpose of the present invention provides a kind of high-effect multi-angle well screen underground water regulation equipment, and it is to utilize movable type
Recycling type sustained release dosage is added in underground water by purifier, coordinates the well for extracting well casing and at least one injection well casing
Sieve is oppositely arranged and specifically opens sieve angle, and total extraction amount of well casing and at least one injection well casing are extracted in adjustment
Total injection rate is equal, can reach high maneuverability, now handling, can stablizing for underground water is persistently carried out outside underground water regulation equipment
The groundwater pollutant ratio that well casing is drawn into is extracted in Groundwater Flow direction, limitation groundwater pollutant scope and increase
The advantages of, and then increase the efficiency that underground water now is handled.
Present invention underground water referred to herein refers to set without the high-effect multi-angle well screen underground water regulation of the present invention
The standby underground water now handled.And present invention regulation water referred to herein is then the underground after present device now is handled
Water.
Present invention high maneuverability referred to herein refers to that the portable purifier of the present invention can be carried on mobile device (such as
Mobile device 105 shown in Fig. 1) on, therefore the underground water of different location can now handle.Described mobile device can
For example, chassis or automobile etc., the right present invention are not limited.
Referred to herein the opening of the present invention is sieved angle and referred on the circumference for the tube wall for extracting well casing or injecting well casing, well screen institute
The radian occupied.
Present invention limitation groundwater pollutant scope referred to herein, which refers to utilize, extracts well casing and at least one injection well
The set-up mode of the well screen of pipe opens sieve angle with specific, and extraction well casing and at least one injection well casing identical are always extracted
Amount and total injection rate, make underground water have regular flow direction, and then it is attached that groundwater pollutant can be confined to extraction well casing
Closely, the groundwater pollutant ratio that is drawn into of well casing is extracted to improve.
The present invention recycling type sustained release dosage referred to herein includes porous carrier and reactant.In an embodiment
In, porous carrier may be, for example, ceramics, cement, gypsum, paraffin or peat etc., above-mentioned reactant can for microbial bacteria and/or
Nutritional agents.In another embodiment, reactant can be combined comprising adsorbent, oxidant, reducing agent, adsorbent with oxidant,
Or adsorbent and reducing agent are combined.Above-mentioned recycling type sustained release dosage can be reclaimed after reactant reaction is finished, and be led to
The activity of oxidization-reduction reacting recovery reactant, therefore repeatable utilization.
In an example, mentioned microorganism bacterium may be, for example, the degradation bacteria for decomposing groundwater pollutant, and above-mentioned nutritional agents
Comprising the breeding of help degradation bacteria or the composition of its degradation efficiency can be increased.Specifically, nutritional agents may include but be not limited to it is carbon containing,
The compound of nitrogen and/or phosphorus, for example：Soybean oil, castor oil acid, laurate, myristic acid, oleic acid, magnesium salts or phosphate etc..
Present invention underground water regulation referred to herein refers to dirty with underground water using above-mentioned recycling type sustained release dosage
Dye thing is reacted, and then removes groundwater pollutant.Above-mentioned reaction may be, for example, that degradation bacteria decomposes groundwater pollutant
Biological reaction.
The present invention three-dimensional confined space referred to herein refers to what is formed by the vertically and horizontally flow direction of underground water
Space.
Fig. 1 is refer to, it is that the high-effect multi-angle well screen underground water illustrated described in foundation one embodiment of the invention is whole
Control the profile of equipment.High-effect multi-angle well screen underground water regulation equipment 100 includes portable purifier 110, extraction well
Pipe 150 and at least one enter well casing 160.Above-mentioned portable purifier 110 comprising dashpot 120, reactive tank 130 and
At least one injection groove 140.
Dashpot 120 includes buffering cell body 121, and buffering cell body 121 is connected with the first pipeline 111 and the first pipeline 111 is set
There is the first motor 112.Using the first motor 112 from above-mentioned extraction well casing 150 groundwater abstraction, and underground water is placed in slow
In jet-bedding body 121.
Reactive tank 130 is to be connected via the second pipeline 113 with buffering cell body 121, and reactive tank 130 includes reaction cell body
131, to house recycling type sustained release dosage 133.
At least one above-mentioned injection groove 140 can be connected via the 3rd pipeline 115 with reaction cell body 131, each of which note
Enter groove 140 and include injection cell body 141, injection cell body 141 can be connected with the 4th pipeline 117, and the 4th pipeline 117 can be provided with second
Motor 114.As shown in figure 1, two injection grooves 140 are illustrated in this embodiment, but in the art those skilled in the art
It should be appreciated that the quantity of injection groove can be increased or decreased according to the processing water of reactive tank 130, specifically, injection groove
Quantity can be 1,3,4 or more.
Above-mentioned extraction well casing 150 is to be arranged in earth's surface 101 and connected via the first pipeline 111 with buffering cell body 121, its
There are multiple first well screens 153, the minimum range of itself and earth's surface 101 is deep for first on middle the first tube wall 151 for extracting well casing 150
H1 is spent, the first pipeline 111 is water inlet 111A extracting one end in well casing, and water inlet 111A and earth's surface 101 are at a distance of second
Depth H 2.
Above-mentioned at least one injection well casing 160 is to be arranged in earth's surface 101, and via the 4th pipeline 117 and injection cell body 141
Connection, wherein the 4th pipeline 117 is delivery port 117A in one end of injection well casing 160, injection well casing 160 is with extracting well casing 150
Being separated by pre-determined distance D, the second tube wall 161 of each injection well casing 160 has multiple second well screens 163, the second well screen 163
Minimum range with earth's surface 101 is the 3rd depth H 3.In one embodiment, above-mentioned pre-determined distance D can be 3 meters to 15 meters.With ground
Table 101 to the distance of phreatic line 103 is the 4th depth H 4, and the first depth H 1, the second depth H 2 and the 3rd depth H 3 are distinguished
More than the 4th depth H 4.In addition, the total extraction amount for extracting well casing 150 is equal to the total injection rate of injection well casing 160.
In one embodiment, when portable purifier 110 is in the mobile device 105, the in mobile device 105
4th pipeline 117 of the first pipeline 111 outside one pipeline 111 and the 4th pipeline 117, with mobile device 105 can use the respectively
One adapter ring 116 and the second adapter ring 118 are connected, and are managed with extending the first pipeline 111 into extraction well casing 150, and extending the 4th
Road 117 is into injection well casing 160.
In one embodiment, recycling type sustained release dosage 133 can be housed by extracting well casing 150 and the inside of injection well casing 160,
Wherein reactive tank 130, the recycling type sustained release dosage 133 extracted in well casing 150 and injection well casing 160 can be identical or not
Together, the concrete composition of recycling type sustained release dosage 133 illustrates in foregoing teachings, therefore does not repeat separately herein.In another example
In, the inside for extracting well casing 150 and/or injection well casing 160 does not house recycling type sustained release dosage 133.
Fig. 1 is coordinated to illustrate that the high-effect multi-angle well screen underground water of the present invention renovates the function mode of equipment below.Especially
Illustrate, renovated using the high-effect multi-angle well screen underground water of the present invention before equipment, can first in pre-determined draw underground water and
At injection regulation water, the underground water well of Drilling predetermined quantity, in favor of the follow-up setting for extracting well casing and injection well casing.Drilling
The method of lower well should be technology known to the art those skilled in the art, therefore not repeat separately herein.
As shown in figure 1, underground water is from extracting in well casing 150 by the first well screen 153, using the first motor 112 through the
One pipeline 111 is extracted in buffering cell body 121 (as shown in Groundwater Flow direction 107).Housed due to extracting in well casing 150
There is recycling type sustained release dosage 133, recycling type sustained release dosage 133 meeting of part is slow as underground water be extracted to together
In jet-bedding body 121, therefore underground water has begun to carry out underground water regulation in buffering cell body 121.Afterwards, via the second pipeline
Underground water (and partial recycling type sustained release dosage 133) in 113 conveying buffering cell bodies 121 makes to reacting in cell body 131
Underground water is contacted with the recycling type sustained release dosage 133 housed in reaction cell body 131, to carry out underground water regulation, and then
Form regulation water.Then, regulation water is delivered in injection cell body 141, and using the second motor 114 via the 4th pipeline 117
Regulation water is injected into injection well casing 160, and the regulation water in injection well casing 160 can flow into underground by the second well screen 163
In water layer (as shown in Groundwater Flow direction 109).In addition, being also equipped with recycling type sustained release dosage in injection well casing 160
133, therefore the effect that underground water now is handled can be strengthened again.Furthermore, still containing in the regulation water due to flowing into water table can
Recycling type sustained release dosage 133, by contained recycling type sustained release dosage 133, regulation water is after water table is returned to
Sustainable progress underground water now is handled, and to remove the pollutant in water table, and then can improve the regulation efficiency of underground water.
Next, refer to Fig. 2, its be illustrate another embodiment of the present invention high-effect multi-angle well screen underground water it is whole
Control the top partial view diagram of equipment 200.In fig. 2, to simplify explanation, high-effect multi-angle well screen underground water regulation equipment is only illustrated
200 extraction well casing 250 and injection well casing 260.In this embodiment, high-effect multi-angle well screen underground water regulation equipment 200
Well casing 250 and an injection well casing 260 are extracted comprising one.
In fig. 2, respectively with line segment A-A ', line segment B-B ', line segment C-C ', line segment D-D ', line segment E-E ', line segment F-F ' with
And line segment G-G ', the circle that will represent extraction well casing 250 and injection well casing 260 is each divided into eight virtual parts, with specifically
The specific effect for opening sieve angle of the bright well screen 263 of aftermentioned first well screen 253 and second.As shown in Fig. 2 the first well screen 253 is to set
It is placed on the first tube wall 251 for extracting well casing 250, the second well screen 263 is disposed on injecting on the second tube wall 261 of well casing 260,
And first well screen 253 and the second well screen 263 be oppositely arranged.
In this embodiment, as shown in Fig. 2 the first well screen 253 is the end points along line segment C-C ' end points C and line segment D-D '
Circular arc that D is formed and set, open sieve angle to form 90 degree.Second well screen 263 is the end points G ' and line along line segment G-G '
Section F-F ' the circular arcs that are formed of end points F ' and set, open sieve angle to form 90 degree.However, in other embodiments, the
One well screen 253 open sieve angle can be 90 degree to 360 degree between any angle, and the second well screen 263 open sieve angle can be
90 degree are formed from line segment F-F ' end points F ' and line segment G-G ' end points G ' and opens sieve angle, to the end points F from line segment F-F '
Opening for 270 degree formed with line segment G-G ' end points G is any between sieve angle (scope as shown in Fig. 2 arrow 271)
Angle.
In another example, the sieve angle of opening of the first well screen 253 can be 360 degree, that is, the first well screen 253 is to surround to take out
Take the first tube wall 251 of well casing 250 to set, and the second well screen 263 open sieve angle can maintain 90 degree.
As shown in Fig. 2 the high-effect multi-angle well screen underground water regulation equipment 200 of the present invention is simultaneously via extraction well casing
250 groundwater abstractions and via injection well casing 260 injection regulation water, wherein underground water be via the first well screen 253 enter take out
Take in well casing 250, regulation water is to be drained back into via the second well screen 263 in water table, and total extraction amount and the regulation of underground water
The total injection rate of water is equal.In fig. 2, the flow direction 273 of underground water is limited to the first well screen 253 and the second well screen 263
Between.
Therefore, by way of the first well screen 253 and the second well screen 263 are oppositely arranged, it is specific open sieve angle, and simultaneously
The underground water and regulation water with injection equivalent are extracted, the high-effect multi-angle well screen underground water regulation equipment 200 of the present invention can be made
With stablizing direction of groundwater flow, and limit to the effect of groundwater pollutant scope.In addition, the first well screen 253 and the second well screen 263
To open sieve angle smaller, can more concentrate and the flow direction of stable underground water, reduce the disturbance of underground water, therefore extraction well can be made
Pipe 250 is drawn into more groundwater pollutants.
Next, refer to Fig. 3, it is to illustrate high-effect multi-angle well screen underground water described in another embodiment of the present invention
Renovate the top partial view diagram of equipment 300.It is identical with Fig. 2, high-effect multi-angle well screen underground water is only illustrated herein to simplify explanation
Renovate the extraction well casing 350 and Duo Gen injection well casings 360 of equipment 300.As shown in figure 3, high-effect multi-angle well screen underground water is whole
Control equipment 300 and (for example inject well casing 360A, injection well casing 360B, injection well casings comprising extraction well casing 350 and four injection well casings
360C and injection well casing 360D), wherein injection well casing 360A, injection well casing 360B, injection well casing 360C and injection well casing 360D
It is equally spaced from each other and is separated by fixed pre-determined distance D with extracting well casing 350 and sets.In this embodiment, pre-determined distance D is
5 meters.In other embodiments, pre-determined distance D can inject well casing 360A, injection well casing between any distance between 3 meters to 15 meters
360B, injection well casing 360C and injection well casing 360 each can equidistantly or Unequal distance is set, and inject the quantity of well casing also can be according to
Adjusted according to actual demand.
Special instruction, if above-mentioned pre-determined distance D is less than 3 meters, can because the first well screen 353 and the second well screen (for example
Second well screen 363A, the second well screen 363B, the second well screen 363C and the second well screen 363D) get too close to, and cause underground water
Extraction efficiency it is not good, therefore the regulation efficiency of underground water can not be effectively improved.On the other hand, if above-mentioned pre-determined distance D is more than
15 meters, due to the first well screen 353 and the second well screen (such as the second well screen 363A, the second well screen 363B, the second well screen 363C and
Second well screen 363D) too far away from, it is impossible to the effectively flow direction of control underground water, therefore be unable to reach limitation underground water pollution
Effect of thing scope, therefore can not also improve the regulation efficiency of underground water.
In this embodiment, the first well screen 353 for extracting well casing 350 is with injecting well casing 360A, injection well casing 360B, note
Enter well casing 360C and injection well casing 360D the second well screen 363A, the second well screen 363B, the second well screen 363C and the second well screen
363D is oppositely arranged respectively.The sieve angle of opening of first well screen 353 is 360 degree, and the second well screen 363A, the second well screen 363B, the
Two well screen 363C and the second well screen 363D open sieve angle be respectively 90 degree, wherein open sieve angle definition know as shown in Fig. 2
It is not elsewhere specified herein.In addition, total extraction amount of the extraction well casing 350 shown as depicted in fig. 3, with injection well casing 360A, injection well casing
360B, injection well casing 360C are identical with injection well casing 360D total injection rate.
As shown in Figure 3, although the sieve angle of opening for extracting the first well screen 353 of well casing 350 is 360 degree, so due to extracting well
Injection well casing 360A, injection well casing 360B, injection well casing 360C are provided with around pipe 350 and well casing 360D, totally four is injected
Inject well casing.Therefore for individual other injection well pipe 360A, injection well casing 360B, injection well casing 360C and injection well casing 360D
For second well screen 363A, the second well screen 363B, the second well screen 363C and the second well screen 363D (it is 90 degree to open sieve angle), the
The sieve angle of opening of one well screen 353 can be considered 90 degree.That is, the set-up mode such as Fig. 3 embodiment can be by the stream of underground water
It (is respectively region a, region b, region c and region d), and its flow direction (for example flows that dynamic direction, which is divided into four regions,
Direction 373A, flow direction 373B, flow direction 373C and flow direction 373D) all it is limited to the first well screen 353 and indivedual
The second well screen between.Therefore, the high-effect multi-angle well screen underground water regulation equipment 300 of the present embodiment still can reach surely
Groundwater Flow direction is determined, so as to making extraction well casing 350 be drawn into more groundwater pollutant.
Above-mentioned Fig. 1 to Fig. 3 high-effect multi-angle well screen underground water regulation equipment is can with the addition of portable purifier
Recycling type sustained release dosage utilizes set-up mode, the first well screen and second for extracting well casing and injection well casing into underground water
The specific set-up mode of well screen and open sieve angle, and underground water total extraction amount spy equal with the total injection rate for renovating water
Property, can reach high maneuverability, underground water renovate persistently carried out outside equipment underground water now handle, the level of stable underground water
Flow direction, to reduce disturbance, the limitation groundwater pollutant scope of underground water, and improves the ground that extraction well casing is drawn into
Effect of lower water pollutant ratio etc., therefore the regulation efficiency of underground water can be greatly improved.
Next, refer to Fig. 4, it is with illustrating according to the high-effect multi-angle well screen described in further embodiment of this invention
The profile of the injection well casing 460 of lower water regulation equipment 400.In Fig. 4, injection well casing 460 includes multiple 4th pipelines the (the 4th
Pipeline 417A, the 4th pipeline 417B and the 4th pipeline 417C) and multiple pads (pad 470, pad 480 and pad 490),
And pad 470, pad 480 and pad 490 are disposed in injection well casing 460, injection well casing 460 is divided into space
470A, space 480A and space 490A.4th pipeline referred to herein be it is identical with the 4th foregoing pipeline 117, its be with
Groove (not illustrating) connection is injected, regulation water is injected into injection well casing 460.Going out for multiple pipelines of water is renovated in above-mentioned injection
The mouth of a river may be disposed at the water table of different depth.For example, the 4th pipeline 417A, the 4th pipeline 417B and the 4th pipeline
417C has delivery port 419A, delivery port 419B and delivery port 419C respectively, and wherein delivery port 419A is located in the 470A of space,
Delivery port 419B is located in the 480A of space, and delivery port 419C is located in the 490A of space.In addition, space 470A, space 480A
And on the tube wall 461 of space 490A injection well casing 460 comprising at least one well screen (such as well screen 463A, well screen 463B and
Well screen 463C).
Above-mentioned delivery port can also coordinate the well screen of different depth, the vertical flow direction of increase underground water, and make underground water
Pollutant flows only in three-dimensional confined space.For example, as shown in figure 4, regulation water can inject via the 4th pipeline 417A
Into space 470A, and pass through well screen 463A discharge injection well casings 460 (as shown in flow direction 500)；Renovating water also can be via
4th pipeline 417B is injected into the 480A of space, and by well screen 463B discharge injection well casings 460 (such as the institute of flow direction 510
Show)；Or, regulation water can be also injected into the 490A of space via the 4th pipeline 417C, and discharges injection well by well screen 463C
Pipe 460.On the tube wall for being located at the different height of injection well casing 460 respectively due to well screen 463A, well screen 463B and well screen 463C, because
This regulation water discharged can be located at the water table of different depth respectively, and then there is provided the vertical flow direction of underground water.
Coordinate embodiment as shown in Figure 1 to Figure 4, high-effect multi-angle well screen underground water regulation equipment of the invention is controllably
Three-dimensional (horizontal and vertical) flow direction of lower water, therefore will can further limit to groundwater pollutant in three-dimensional confined space
In, more to improve the existing ground treatment effeciency of underground water.
Illustrate that the reality of the high-effect multi-angle well screen underground water regulation equipment of the present invention should following with multiple embodiments
Use effect.
Extract the distance of well casing and injection well casing
The setting distance (i.e. foregoing pre-determined distance D) of well casing with injection well casing suitably is extracted for the measurement present invention, this
Invention is centered on injecting well casing, respectively secondly side different distance sets many extraction well casings, and the addition in injection well casing
Concentration is used as tracking material for 3wt.% hydrogen peroxide (H2O2).According to table 1 below, in distance 3 meters to 15 meters of well casing of injection
Well casing is extracted, it is all measurable to arrive concentration at least 7mg/L hydrogen peroxide, show the extraction well casing of the present invention with injecting well casing in phase
In distance away from 3 meters to 15 meters, it can effectively limit to the flow range of hydrogen peroxide.Therefore, aftermentioned embodiment is with above range
Distance set extract well casing with injection well casing.
Open influence of the sieve angle to the groundwater pollutant ratio of extraction
Embodiment 1
Embodiment 1 is the equimultiple (100 that equipment 100 is renovated using high-effect multi-angle well screen underground water as shown in Figure 1
Times) model is reduced, to carry out the simulation now handled of underground water, wherein underground water contains sodium bromide as following the trail of material, its
Initial concentration is 3 weight %.The ratio of bromination na concn and its initial concentration in the underground water extracted, can learn ground
The extraction ratio of lower water pollutant, and specifically open sieve angle, the quantity of injection well casing and evaluation result and be listed in table 2 in detail, this
Place is not repeated separately.
Embodiment 2 to 3 and comparative example 1 to 2
Embodiment 2 to 3 and comparative example 1 to 2 are renovated using high-effect multi-angle well screen underground water same as Example 1
Equipment 100 is carried out, and only embodiment 2 to 3 and comparative example 1 to 2 are to change injection well casing to open sieve angle, its specific device parameter
And evaluation result is listed in table 2.
Table 2
Evaluation method
Groundwater pollutant ratio
Present invention groundwater pollutant ratio referred to herein refers to extract the underground water pollutant institute that well casing is extracted
The ratio occupied, it is that the sodium bromide that initial concentration is 3 weight % is added in underground water, and according in the underground water extracted
Contained bromide ion concentration, relative to the ratio of its initial concentration, to judge the ratio of extracted groundwater pollutant.It is above-mentioned
Bromide ion concentration is with Bromide Ion Selective Electrode (model：STARA324；Chang Pai ﹔ Thermo ORINO) measure.In this evaluation method,
The groundwater pollutant ratio that extraction well casing can be drawn into is higher, more can effectively carry out underground water regulation, therefore underground water is dirty
Dye thing ratio gets over Gao Yuejia.
It can be seen from the evaluation result of table 2, embodiment 1 to 3 is set using the specific of well screen for extracting well casing and injection well casing
Put mode and open sieve angle, extraction well casing can be made to be drawn into higher groundwater pollutant ratio.On the other hand, according to this hair
Bright embodiment can also learn, extract well casing and injection well casing to open sieve angle smaller, be more readily obtained higher underground water dirty
Contaminate thing ratio.
However, it can be seen from the comparative example 1 and 2 of table 2, if when opening sieve angle more than 270 degree of injection well casing, extracts well casing
The pollutant ratio step-down that can be drawn into, therefore the regulation efficiency of underground water can be influenceed.
Equipment is renovated using the high-effect multi-angle well screen underground water of the present invention, is handled using recycling type sustained release dosage
Groundwater pollutant, and the mobility that underground water renovates equipment can be improved by portable purifier.In addition, can also pass through spy
Set-up mode of fixed extraction well casing and at least one injection well casing, being oppositely arranged of the first well screen and the second well screen, the first well
Sieve and the second well screen specifically open sieve angle and degree while extracting and injection identical groundwater run off, to reach stable subsurface flow
Move direction, limit to groundwater pollutant scope, the groundwater pollutant ratio that raising extraction well casing is drawn into and in underground water
Underground water is persistently carried out outside regulation equipment now to handle, and then can increase the regulation efficiency of underground water.
Foregoing teachings summarize the feature of multiple embodiments, so as to can be further appreciated that in the art those skilled in the art
The specific implementation situation of the present invention.The art those skilled in the art should can easily using the present invention based on, design or
Other techniques and structure are retouched, so as to performing the identical purpose of embodiment described herein and/or reaching identical advantage.
The art those skilled in the art also it should be appreciated that above-mentioned equal structure is without departing from the spirit and scope of the present invention, and
Under without departing from the spirit or scope of the invention, it can be through retouching, substitution or replacement.
Claims (9)
1. a kind of high-effect multi-angle well screen underground water regulation equipment, it is characterised in that include：
Portable purifier, comprising：
Dashpot, comprising buffering cell body, wherein the dashpot body and the first pipeline connection, and first pipeline is provided with first
Motor；
Reactive tank, connect via the second pipeline with the buffering cell body, wherein the reactive tank includes reaction cell body, to house the
One recycling type sustained release dosage；And
At least one injection groove, is connected via the 3rd pipeline with the reaction cell body, wherein at least one injection groove is every
One comprising injection cell body, the injection cell body and the 4th pipeline connection,
And the 4th pipeline is provided with the second motor；
Well casing is extracted, earth's surface is arranged in and is connected via first pipeline with the buffering cell body, wherein the extraction well casing
The first tube wall on there are multiple first well screens, the minimum range of the multiple first well screen and the earth's surface is the first depth,
The one end of first pipeline in the extraction well casing is water inlet, and the water inlet and the earth's surface are deep at a distance of second
Degree, and each first well screen opens sieve angle with the first of 90 degree to 360 degree；
At least one injection well casing, is arranged in the earth's surface and is connected via the 4th pipeline with the injection cell body, wherein
4th pipeline described at least one inject well casing in one end be delivery port, it is described at least one injection well casing with it is described
Well casing is extracted to be separated by pre-determined distance, second tube wall of each of at least one injection well casing with multiple second wells
Sieve, the minimum range of the multiple second well screen and the earth's surface is the 3rd depth, each first well screen and each described
Second well screen is to be oppositely arranged, and each second well screen opens sieve angle with the second of 90 degree to 270 degree, and
Distance wherein using the earth's surface to phreatic line is the 4th depth, first depth, second depth and institute
State the 3rd depth and be respectively greater than the 4th depth.
2. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 1, it is characterised in that also comprising mobile dress
Put, wherein the portable purifier is in the mobile device.
3. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 1, it is characterised in that the extraction well casing
Interior accommodating second recycling type sustained release dosage, and/or at least one injection well casing content are put the 3rd recycling type and delayed
Release reagent.
4. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 3, it is characterised in that described first can be again
Phase is respectively using type sustained release dosage, the second recycling type sustained release dosage and the 3rd recycling type sustained release dosage
It is same or different.
5. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 3, it is characterised in that described first can be again
It is each self-contained using type sustained release dosage, the second recycling type sustained release dosage and the 3rd recycling type sustained release dosage
Porous carrier and reactant.
6. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 5, it is characterised in that the reactant bag
Containing microbial bacteria and/or nutritional agents.
7. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 6, it is characterised in that the reactant bag
Combination containing adsorbent, oxidant, reducing agent, the adsorbent and the oxidant, or the adsorbent and the reducing agent
Combination.
8. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 1, it is characterised in that the pre-determined distance
For 3 meters to 15 meters.
9. high-effect multi-angle well screen underground water regulation equipment as claimed in claim 1, it is characterised in that the extraction well casing
Total extraction amount be equal to the total injection rate of at least one injection well casing.
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| TW105205331 | 2016-04-15 | ||
| TW105111885A TWI619871B (en) | 2016-04-15 | 2016-04-15 | High efficiency groundwater remediation equipment with multi-angle well screen |
| TW105111885 | 2016-04-15 | ||
| TW105205331U TWM527463U (en) | 2016-04-15 | 2016-04-15 | High efficiency groundwater remediation equipment with multi-angle well screen |
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| CN107055809A true CN107055809A (en) | 2017-08-18 |
| CN107055809B CN107055809B (en) | 2020-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808049A (en) * | 2017-10-26 | 2018-03-16 | 南京大学 | DNAPL migration method for numerical simulation based on porous media three-dimensional microstructures model |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1112232A1 (en) * | 1998-06-29 | 2001-07-04 | VRM Enterprises Pty.Ltd. | Method of treating waste water |
| JP2010024773A (en) * | 2008-07-23 | 2010-02-04 | Ihi Corp | Water purifying apparatus for sewer pipeline, and water purifying method for sewer pipeline |
| CN102923822A (en) * | 2012-11-08 | 2013-02-13 | 中国环境科学研究院 | Restoring device and restoring method for treating fluorine pollution of groundwater |
| CN103880142A (en) * | 2014-03-28 | 2014-06-25 | 中国地质大学（武汉） | Method for plating iron and in situ removing arsenic for regional aquifer |
-
2017
- 2017-01-17 CN CN201710030678.8A patent/CN107055809B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1112232A1 (en) * | 1998-06-29 | 2001-07-04 | VRM Enterprises Pty.Ltd. | Method of treating waste water |
| JP2010024773A (en) * | 2008-07-23 | 2010-02-04 | Ihi Corp | Water purifying apparatus for sewer pipeline, and water purifying method for sewer pipeline |
| CN102923822A (en) * | 2012-11-08 | 2013-02-13 | 中国环境科学研究院 | Restoring device and restoring method for treating fluorine pollution of groundwater |
| CN103880142A (en) * | 2014-03-28 | 2014-06-25 | 中国地质大学（武汉） | Method for plating iron and in situ removing arsenic for regional aquifer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808049A (en) * | 2017-10-26 | 2018-03-16 | 南京大学 | DNAPL migration method for numerical simulation based on porous media three-dimensional microstructures model |
| CN107808049B (en) * | 2017-10-26 | 2021-03-19 | 南京大学 | DNAPL migration numerical simulation method based on porous medium three-dimensional microstructure model |
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