CN106219859B - Gush water multistage purification processing system more than polluted bed mud processing in river lake - Google Patents
Gush water multistage purification processing system more than polluted bed mud processing in river lake Download PDFInfo
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- CN106219859B CN106219859B CN201610677044.7A CN201610677044A CN106219859B CN 106219859 B CN106219859 B CN 106219859B CN 201610677044 A CN201610677044 A CN 201610677044A CN 106219859 B CN106219859 B CN 106219859B
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- bed mud
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
Abstract
The present invention provides a kind of river lake and gushes water multistage purification processing system more than polluted bed mud processing, including according to residual water treatment path be sequentially connected in series be used for natural subsidence remove more than particulate matter in water first stage precipitation tank, for retain remove more than particulate matter in water second-level settling pond and three-level magnetic filtering purifying apparatus for the suspended things in water more than Adsorption；Wherein, first stage precipitation tank includes the first pond body provided with stock inlet, grout outlet and delivery port；Second-level settling pond includes the second pond body and is placed in the second pond body to help sink device；Three-level magnetic filtering purifying apparatus includes dosing coagulation device and the magnetic being connected with dosing coagulation device filter device.The present invention filters out by systematicness, step by step to remaining water progress impurity, harmless treatment, reduce river water body pollutant concentration, and system can be handled that the higher sewage of turbidity, residual water treatment amount be big, residual water treatment efficiency high, cause that remaining water purifying effect is good while realizing water more than fast purification, and floor space is small.
Description
Technical field
The invention belongs to technical field of sewage, water Multistage purifying more than polluted bed mud processing is gushed in more particularly to a kind of river lake
Change processing system.
Background technology
River course is a kind of open waters, and the water surface is narrow, long flow path, and in many places, river course is into various polluted-waters
Collect place, due to depositing for many years, form polluted bed mud.Polluted bed mud is the inherent pollution sources for influenceing quality of water environment.
Environmental dredging is the important means for administering heavy polluted water, by the dredging to polluted bed mud, can remove contaminant water
The internal contamination of body.Traditional dredging work is because its dredging mud is mainly inorganic particle, and density is larger, from nature
Sedimentation method can realizes efficient mud-water separation.But it is discharged into water recently as the polluter of large amount of organic
Body, the organic soil content of thin clay in dredging mud is set constantly to increase, this is difficult to realize sedimentation under field conditions (factors).And
And sludge bed mud is broken in Dredging Process, the release of pollutant is enhanced, Yu Shuizhong is contained substantial amounts of be rich in bed mud
In polluter, these materials are largely attached on fine grained, are suspended in Yu Shuizhong, it is difficult to settle.
In order to solve the above-mentioned technical problem, the more extensive residual water treatment technology of application is located using chemical flocculation at present
Water more than reason.Chemical floc, there is the function of compression double electric layer and adsorption bridging, the shape that can be flocked together in remaining water can be made
It is de- into flocculation, carry out de- steady, Water warfare purpose more than realization.Usual processing method is that Yu Shui goes out through sedimentation basin initial set, supernatant wash rice
Pond more than importing afterwards.Water is a kind of complicated, stable dispersion more than Dredged bed mud, although the use of flocculant is with certain
Treatment effect, but because prior art is handling Yu Shuishi, only using the single equipment or part of sedimentation basin as design agentses, and
Limited by pond body 26S Proteasome Structure and Function, residual water treatment amount is small, can not realize water more than fast purification, and remaining water purifying effect is poor.
In addition, it should be noted that, the product after Dredged bed mud processing is mainly had a surplus water, remaining sand, remaining soil etc., wherein, Yu Shui
Handle rear also river up to standard.Residual water treatment discharge standard is provided in industry, the remaining water after processing need to reach《Integrated wastewater discharge mark
It is accurate》(GB8978-1996) secondary discharge standard specified in.
The content of the invention
It is a primary object of the present invention to provide a kind of river lake gush polluted bed mud processing more than water multistage purification processing system,
Aim to solve the problem that the problem of fast purification Yu Shui, remaining water purifying effect difference can not be realized existing for traditional residual water treatment technology.
The present invention is achieved in that water multistage purification processing system more than polluted bed mud processing is gushed in a kind of river lake, including：
According to residual water treatment path be sequentially connected in series be used for natural subsidence remove more than particulate matter in water first stage precipitation tank,
For retain remove more than particulate matter in water second-level settling pond and three-level magnetic for the suspended things in water more than Adsorption
Filtering purifying apparatus；
Wherein, the first stage precipitation tank includes the first pond body provided with stock inlet, grout outlet and delivery port；The two level is sunk
Shallow lake pond includes the second pond body and the sink device that helps being placed in second pond body, described to help sink device by second pond body point
Be divided into top clean water overflow area and bottom mud decanting zone, second pond body be provided with connected with the delivery port water inlet,
Sunk for the clean water outlet of the clear water of discharging the top clean water overflow area overflow and for discharging the bottom mud decanting zone
The mud discharging mouth of the sludge of drop；The three-level magnetic filtering purifying apparatus include the dosing coagulation device that is connected with the clean water outlet and with
The magnetic filter device of the dosing coagulation device connection.
As the preferred technical solution of the present invention：
Further, it is provided with first pond body and is used to draw the supernatant in first pond body from the delivery port
The water decanter flowing in second pond body.
Further, it is described to help sink device to be set to help heavy swash plate and/or help heavy inclined tube.
Further, the end for helping sink device is provided with overflow weir.
Further, it is described to help sink device to be arranged to multiple, it is multiple it is described help sink device according to residual water treatment path according to
Minor tick arranged, described help between sink device of each two is separated by divider wall；Overflow provided with clear water on the top of the divider wall
Head piece.
Further, the dosing coagulation device includes coagulation reactor and the dosing being connected with the coagulation reactor
Device.
Further, the PAM chemicals dosing plants and PAC that the chemicals dosing plant includes being connected with the coagulation reactor respectively add
Medicine device.
Further, first pond body is connected with the PAM chemicals dosing plants；Second pond body and the PAC dosings
Device is connected.
Further, the sludge of the bottom mud decanting zone sedimentation is discharged into conditioning system by slush pump.
Further, it is provided with online transmissometer in first pond body.
First stage precipitation tank, second-level settling pond and three-level magnetic filtering purifying apparatus of the invention by being sequentially connected in series setting, make
The natural subsidence that remaining water first passes through the first pond body is obtained, coarseparticulate preliminary sedimentation gets off, and enters again from the supernatant of delivery port discharge
Enter in the second pond body, by helping sink device further to retain the fine particle in remaining water, help sink device to be separated into the second pond body
Top clean water overflow area and bottom mud decanting zone, fine particle fall into bottom mud decanting zone, clean water overflow area after being trapped
Overflow water enter back into three-level magnetic filtering purifying apparatus, pass through dosing coagulation and using magnetic filter device in magnetic release and recovery
Carry out the trickle suspended things in water more than Adsorption, handled through first stage precipitation tank, second-level settling pond and three-level magnetic filtering purifying apparatus
Qualified rear directly " also river " discharge after testing of remaining water afterwards, to sum up, water multistage more than polluted bed mud processing is gushed in river lake of the invention
Cleaning treatment system, after first stage precipitation tank, second-level settling pond, enter back into three-level magnetic filter device, by step by step, systematicness
Ground filters out to remaining water progress impurity, harmless treatment, reduces river water body pollutant concentration, and because remaining water is the one of series connection
Circulated in the system that level sedimentation basin, second-level settling pond and three-level magnetic filtering purifying apparatus are formed, during stops of the Yu Shui in system
Between it is short, relative to prior art, can handle that the higher sewage of turbidity, residual water treatment amount be big, residual water treatment efficiency high, so as to real
Cause that remaining water purifying effect is good more than existing fast purification while water, and the system footprint area is small.
Brief description of the drawings
Fig. 1 be river lake provided in an embodiment of the present invention gush polluted bed mud processing more than water multistage purification processing system structure
Schematic diagram；
Fig. 2 be river lake provided in an embodiment of the present invention gush polluted bed mud processing more than water multistage purification processing system one-level
The structural representation of sedimentation basin；
Fig. 3 be river lake provided in an embodiment of the present invention gush polluted bed mud processing more than water multistage purification processing system two level
The structural representation of sedimentation basin；
Fig. 4 be river lake provided in an embodiment of the present invention gush polluted bed mud processing more than water multistage purification processing system three-level
The structural representation of magnetic filtering purifying apparatus.
In figure：1- first stage precipitation tanks, the pond bodies of 11- first, 111- stock inlets, 112- grout outlets, 113- delivery ports, 12- are strained
Hydrophone, the online transmissometers of 13-, 2- second-level settling ponds, the pond bodies of 21- second, 211- water inlets, 212- mud discharging mouths, 213- clean water outlets,
214- tops clean water overflow area, 215- bottoms mud decanting zone, 22- help sink device, and 221- first helps heavy swash plate, and 222- second is helped
Heavy inclined tube, 223- the 3rd help heavy inclined tube, 23- slush pumps, 24- divider walls, 241- overfalls, 25- overflow weirs, the filter of 3- three-levels magnetic
Purifier, 31- dosing coagulation devices, 311- coagulation reactors, 312-PAM chemicals dosing plants, 313-PAC chemicals dosing plants, 32- magnetic
Filter device.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or is indirectly connected to another element.
The present invention provides a kind of river lake and gushes water multistage purification processing system more than polluted bed mud processing, for systematicness, by
Level ground filters out to remaining water progress impurity, harmless treatment, to reduce river water body pollutant concentration so that the Yu Shuida after processing
To discharge standard, meanwhile, can handle the higher sewage of turbidity, residual water treatment amount big, residual water treatment efficiency high, realize it is quick net
Water more than change, remaining water purifying effect is good, and floor space is small.
Refer to accompanying drawing 1~4, the river lake gush polluted bed mud processing more than water multistage purification processing system include：According to remaining
Natural subsidence that what water process path was sequentially connected in series be used for remove more than particulate matter in water first stage precipitation tank 1, remove for retaining
The second-level settling pond 2 of particulate matter in Yu Shui and the three-level magnetic filtering purifying apparatus 3 for the suspended things in water more than Adsorption；
Wherein, first stage precipitation tank 1 includes the first pond body 11 provided with stock inlet 111, grout outlet 112 and delivery port 113；Second-level settling pond
2 include the second pond body 21 and are placed in the second pond body 21 to help sink device 22, help sink device 22 to be separated into the second pond body 21
Top clean water overflow area 214 and bottom mud decanting zone 215, the second pond body 21 are provided with the water inlet connected with delivery port 113
211st, for the clean water outlet 213 of the clear water of discharging the overflow of top clean water overflow area 214 and for discharging bottom mud decanting zone
The mud discharging mouth 212 of the sludge of 215 sedimentations；Three-level magnetic filtering purifying apparatus 3 includes the dosing coagulation device 31 connected with clean water outlet 213
And the magnetic filter device 32 being connected with dosing coagulation device 31.
First stage precipitation tank 1, second-level settling pond 2 and three-level magnetic filter of the embodiment of the present invention by being sequentially connected in series setting purify
Device 3 so that Yu Shui first passes through the natural subsidence of the first pond body 11, and coarseparticulate preliminary sedimentation gets off, and is discharged from delivery port 113
Supernatant enter back into the second pond body 21, by helping fine particle of the sink device 22 further more than retention in water, help sink device
Second pond body 21 is separated into top clean water overflow area 214 and bottom mud decanting zone 215 by 22, and fine particle is fallen into after being trapped
Bottom mud decanting zone 215, the overflow water in clean water overflow area 214 enter back into three-level magnetic filtering purifying apparatus 3, by dosing coagulation simultaneously
Filter release and the recovery of the magnetic in device 32 using magnetic come the trickle suspended things in water more than Adsorption, through first stage precipitation tank 1,
Second-level settling pond is of the invention with qualified rear directly " also river " discharge after testing of the remaining water behind 2 and the processing of three-level magnetic filtering purifying apparatus 3
River lake gush polluted bed mud processing more than water multistage purification processing system, after first stage precipitation tank 1, second-level settling pond 2, then enter
Enter three-level magnetic filter device 3, step by step, systematically remaining water progress impurity is filtered out, harmless treatment, reduce river water body dirt
Thing concentration is contaminated, and the system can handle the higher sewage of turbidity, and the residence time due to remaining water in system is short so that it is remaining
Water process amount is big, residual water treatment efficiency high, it is achieved thereby that the purpose of the fast purification to remaining water, meanwhile, remaining water purifying effect
Good, floor space is small.
Specifically, refer to Fig. 1 and Fig. 2, be provided with and be used for the supernatant in the first pond body 11 from going out in the first pond body 11
The mouth of a river 113 is drained to the water decanter 12 in the second pond body 21.By the water decanter 12 of setting more easily by the first pond body 11
Supernatant be drained in the second pond body 21.The explanation of value, water decanter 12 can use prior art conventional technique hand
Section.Water decanter 12 is arranged at delivery port 113.Further, online transmissometer 13 is provided with the first pond body 11, specifically,
Line transmissometer 13 is located in the first pond body 11 of the side of stock inlet 111.By setting online transmissometer 13 to measure first
The turbidity of remaining water in pond body 11.
Further, Fig. 1 and Fig. 3 are referred to, helps sink device 22 to be set to help heavy swash plate and/or help heavy inclined tube.Help sink device
22 end is provided with overflow weir 25.Overflow weir 25 helps to maintain the overflow water in top clean water overflow area 214 uniformly to overflow.
Specifically, sink device 22 is helped to may be configured as multiple, it is multiple to help sink device 22 according to residual water treatment path successively arranged for interval, often
Two help between sink device 22 is separated by divider wall 24；The top of divider wall 24 is provided with clean water overflow mouth 241.Specifically,
Splitter box is provided with the clean water overflow mouth 241 of divider wall 24, splitter box is easy to clear between overflow weir 25 and divider wall 24
Water carries out overflow and sedimentation step by step.In addition, the overflow water in top clean water overflow area 214 can be pumped into coagulating by clarified water pump
In device 311.Preferably, sink device 22 is helped to include spaced apart first helping heavy swash plate 221, the successively according to residual water treatment path
Two help heavy inclined tube 222 and the 3rd to help heavy inclined tube 223.Into the supernatant in the second pond body 21 further by helping sink device to enter one
Fine particle more than step retention in water, specifically, supernatant first pass through first and help heavy swash plate 221, and first helps heavy swash plate 221 will be compared with
After thick particulate matter retention, then by second heavy inclined tube 222 and the 3rd is helped to help the retention of heavy inclined tube 223, thinner particulate matter is again
It is secondary to be trapped, help heavy swash plate 221, second to help heavy inclined tube 222 and the 3rd to help heavy inclined tube 223 by first in the second pond body 21,
Overflow settles step by step, further the relatively fine particle more than removal in water.
Preferably, the sludge that bottom mud decanting zone 215 settles is discharged into conditioning system by slush pump 23.It is worth explanation
, in the prior art the mud after initial concentration also ship can be inhaled by small-sized strand and be delivered to conditioning system, prior art is set
The purpose of conditioning system is to carry out conditioning modification to mud.Therefore, by by bottom mud decanting zone 215 in the present invention
The sludge of sedimentation is discharged into conditioning system, is avoided individually handling the mud of the second pond body 21, is discharged into after conditioning system again
Subsequent treatment is directly carried out, further increases the treatment effeciency of sludge.In addition, bottom mud can also be sunk in the present embodiment
The mud that drop area 215 settles is discharged into the first pond body 11 by slush pump 23.By by the mud rapid pump in the second pond body 21
Enter in the first pond body 11, then discharged in the lump by the grout outlet 112 of the first pond body 11, can also be avoided individually to the second pond body 21
Mud is handled, while improves spoil disposal efficiency.
Further, Fig. 1 and Fig. 4 are referred to, dosing coagulation device 31 includes coagulation reactor 311 and and coagulating
The chemicals dosing plant that device 311 connects.Chemicals dosing plant includes the PAM chemicals dosing plants 312 and PAC being connected respectively with coagulation reactor 311
Chemicals dosing plant 313.What deserves to be explained is coagulation reactor 311, PAM chemicals dosing plants 312 and PAC chemicals dosing plants 313 can use
Existing conventional techniques.PAM chemicals dosing plants 312 can be by setting measuring pump to add PAM, PAM (poly- third into coagulation reactor 311
Acrylamide) it is a kind of organic polymer settling agent, it, which has, forms bigger flco between particle and thus produces huge surface
Suction-operated, it is the flocculant that organic polymer is most widely used in terms of water process, in addition, PAM is in water process, it is sharp
With its absorption and the effect built bridge, there is good removal ability to turbidity, colourity.PAC chemicals dosing plants 313 can be counted by setting
Amount pump adds PAC into coagulation reactor 311, and PAC (aluminium polychloride) is commonly referred to as water purification agent or coagulant, and it is a kind of
Water-soluble inorganic high molecular polymer, it is mainly caught by compression double electric layer, absorption charge neutrality, adsorption bridging, sediment net
Mechanism, make trickle suspended particles and colloidal particle in water de- steady, aggregation, flocculation, coagulation, precipitation, so as to reach at purification
The effect of reason.The PAM and PAC of addition in coagulation reactor 311 by being mixed, and specifically, coagulation reactor 311, which is provided with, to be stirred
Device is mixed, is mixed the PAM of addition and PAC and overflow water by agitating device.Further, it is contemplated that step by step to the first pond body
11st, the remaining water in the second pond body 21 also has good flocculation and catharsis, the first pond body 11 to be connected with PAM chemicals dosing plants 312；
Second pond body 21 is connected with PAC chemicals dosing plants 313.In addition, the first pond body 11, the second pond body 21 can also be filled with PAC dosings
313 are put to be connected.
What deserves to be explained is the remaining water after processing can reach《Integrated wastewater discharge standard》(GB8978-1996) provided in
Secondary discharge standard.Specifically, the suspension content value for returning exhaust water obtained after the processing of remaining water stage purifying device
(i.e. SS values) is less than 15mg/l, and COD, BOD, TP, TN content are gushed pollutant index concentration contained by polluted-water compared with Yuan He lakes and dropped
Low more than 60%, exhaust water can be returned and be vented back to during river lake gushes, can effectively be diluted, be reduced Yuan He lakes and gush polluted-water and refer to
Mark concentration.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.
Claims (9)
1. water multistage purification processing system more than polluted bed mud processing is gushed in a kind of river lake, it is characterised in that including：
According to residual water treatment path be sequentially connected in series be used for natural subsidence remove more than particulate matter in water first stage precipitation tank, be used for
Retention remove more than the second-level settling pond of particulate matter in water and net for the three-level magnetic filter of the suspended things in water more than Adsorption
Makeup is put；
Wherein, the first stage precipitation tank includes the first pond body provided with stock inlet, grout outlet and delivery port；The second-level settling pond
It is described to help sink device to be separated into second pond body including the second pond body and the sink device that helps being placed in second pond body
Top clean water overflow area and bottom mud decanting zone, second pond body are provided with the water inlet connected with the delivery port, are used for
Discharge the clean water outlet of the clear water of the top clean water overflow area overflow and for discharging the bottom mud decanting zone sedimentation
The mud discharging mouth of sludge；The three-level magnetic filtering purifying apparatus include the dosing coagulation device that is connected with the clean water outlet and with it is described
The magnetic filter device of dosing coagulation device connection；It is described to help sink device to include according to residual water treatment path successively spaced apart first
Heavy swash plate, second is helped to help heavy inclined tube and the 3rd to help heavy inclined tube.
2. water multistage purification processing system more than polluted bed mud processing is gushed in river lake as claimed in claim 1, it is characterised in that institute
State to be provided with the first pond body and be used to the supernatant in first pond body being drained in second pond body from the delivery port
Water decanter.
3. water multistage purification processing system more than polluted bed mud processing is gushed in river lake as claimed in claim 1, it is characterised in that institute
State and help the end of sink device to be provided with overflow weir.
4. water multistage purification processing system more than polluted bed mud processing is gushed in river lake as claimed in claim 1, it is characterised in that institute
State and help sink device to be arranged to multiple, it is multiple it is described help sink device according to residual water treatment path successively arranged for interval, each two
Described help between sink device is separated by divider wall；The top of the divider wall is provided with overfall.
5. water multistage purification processing system more than polluted bed mud processing is gushed in the river lake as described in any one of Claims 1 to 4, it is special
Sign is that the dosing coagulation device includes coagulation reactor and the chemicals dosing plant being connected with the coagulation reactor.
6. water multistage purification processing system more than polluted bed mud processing is gushed in river lake as claimed in claim 5, it is characterised in that institute
State PAM chemicals dosing plants and PAC chemicals dosing plants that chemicals dosing plant includes being connected with the coagulation reactor respectively.
7. water multistage purification processing system more than polluted bed mud processing is gushed in river lake as claimed in claim 6, it is characterised in that institute
The first pond body is stated with the PAM chemicals dosing plants to be connected；Second pond body is connected with the PAC chemicals dosing plants.
8. water multistage purification processing system more than polluted bed mud processing is gushed in the river lake as described in any one of Claims 1 to 4, it is special
Sign is that the sludge of the bottom mud decanting zone sedimentation is discharged into conditioning system by slush pump.
9. water multistage purification processing system more than polluted bed mud processing is gushed in the river lake as described in any one of Claims 1 to 4, it is special
Sign is, online transmissometer is provided with first pond body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677044.7A CN106219859B (en) | 2016-08-16 | 2016-08-16 | Gush water multistage purification processing system more than polluted bed mud processing in river lake |
| PCT/CN2017/083570 WO2018032805A1 (en) | 2016-08-16 | 2017-05-09 | Multi-stage purification treatment system for residual water from treatment of contaminated bottom sludge from river or lake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677044.7A CN106219859B (en) | 2016-08-16 | 2016-08-16 | Gush water multistage purification processing system more than polluted bed mud processing in river lake |
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| Publication Number | Publication Date |
|---|---|
| CN106219859A CN106219859A (en) | 2016-12-14 |
| CN106219859B true CN106219859B (en) | 2018-03-16 |
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| CN201610677044.7A Active CN106219859B (en) | 2016-08-16 | 2016-08-16 | Gush water multistage purification processing system more than polluted bed mud processing in river lake |
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| WO (1) | WO2018032805A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219859B (en) * | 2016-08-16 | 2018-03-16 | 中电建水环境治理技术有限公司 | Gush water multistage purification processing system more than polluted bed mud processing in river lake |
| CN107698131A (en) * | 2017-11-15 | 2018-02-16 | 中国电建集团港航建设有限公司 | A kind of device for improving dystrophication bed mud settling property |
| CN110386689A (en) * | 2019-07-09 | 2019-10-29 | 中电建水环境治理技术有限公司 | Pretreatment system for bed mud residual water treatment equipment |
| CN111186955A (en) * | 2020-01-09 | 2020-05-22 | 西安理工大学 | Method for treating black and odorous water in cities and towns |
| CN115448570A (en) * | 2022-09-13 | 2022-12-09 | 温州市环境发展有限公司 | Fly ash leachate sludge treatment system |
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Also Published As
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| CN106219859A (en) | 2016-12-14 |
| WO2018032805A1 (en) | 2018-02-22 |
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