CN109629652A - A kind of water purification system applied to sponge city - Google Patents
A kind of water purification system applied to sponge city Download PDFInfo
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- CN109629652A CN109629652A CN201811530603.7A CN201811530603A CN109629652A CN 109629652 A CN109629652 A CN 109629652A CN 201811530603 A CN201811530603 A CN 201811530603A CN 109629652 A CN109629652 A CN 109629652A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000000746 purification Methods 0.000 title claims abstract description 32
- 239000004576 sand Substances 0.000 claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000004062 sedimentation Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000003973 irrigation Methods 0.000 claims abstract description 11
- 230000002262 irrigation Effects 0.000 claims abstract description 11
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L MgCl2 Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 9
- 241001148470 aerobic bacillus Species 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 8
- 241000193403 Clostridium Species 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
- 239000001187 sodium carbonate Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 241000194108 Bacillus licheniformis Species 0.000 claims description 5
- 241000194107 Bacillus megaterium Species 0.000 claims description 5
- 241000606125 Bacteroides Species 0.000 claims description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 241000205011 Methanothrix Species 0.000 claims description 5
- 241000589597 Paracoccus denitrificans Species 0.000 claims description 5
- 241000192023 Sarcina Species 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 241000588624 Acinetobacter calcoaceticus Species 0.000 claims description 4
- 241001656810 Clostridium aceticum Species 0.000 claims description 3
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 2
- 240000000218 Cannabis sativa Species 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- 210000004215 spores Anatomy 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 240000008371 Bacillus subtilis Species 0.000 description 4
- 229940075615 Bacillus subtilis Drugs 0.000 description 4
- 235000014469 Bacillus subtilis Nutrition 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000003311 flocculating Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- VSGNNIFQASZAOI-UHFFFAOYSA-L Calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 241000276438 Gadus morhua Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 235000019516 cod Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002965 rope Substances 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
-
- 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
-
- 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
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses a kind of water purification systems applied to sponge city, belong to environmental technology field, it includes permeable highway and planting site, permeable highway and the pipeline of planting site following settings are respectively connected with grid pond, the water inlet end of grid pond is equipped with sieve, the water outlet of grid pond is connected with sedimentation basin, biochemistry pool and reservoir in turn by pipeline, and the water outlet of reservoir is connected with spray equipment by pipeline, and spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；Sieve is 2 layers, and the gradient of sieve is 50 °, and planting site is made of turf soil layer, fine sand layer and boulder bed, and the thickness ratio of turf soil layer, fine sand layer and boulder bed is 3:1:2.Water purification system of the present invention can water storage well and purification water storage.
Description
Technical field
The invention belongs to environmental technology field more particularly to a kind of water purification systems applied to sponge city.
Background technique
Sponge city refers to that city can have in terms of adapting to environmental change and reply as sponge
Good elasticity, water suction, water storage, infiltration, water purification when raining, the water stored when needing discharged and be used.Sponge city
Construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, ensure municipal drainage prevention waterlogging safety
Under the premise of, realize that rainwater in the accumulation, infiltration and purification of urban area, promotes the utilization and ecology of rainwater resource to the maximum extent
Environmental protection.
However, the water purification system in existing sponge city comes with some shortcomings: 1) can not accomplish preferably water storage；2) to water storage
It can not preferably be purified.
Summary of the invention
Present invention aims to overcome that the shortcomings of the prior art, and a kind of water purification system applied to sponge city is provided
System, the water purification system can water storage well and purification water storages.
To achieve the above object, the technical scheme adopted by the invention is as follows: a kind of water purification system applied to sponge city,
Including permeable highway and planting site, the pipeline of the permeable highway and planting site following settings is respectively connected with grid pond, the lattice
The water inlet end in grid pond is equipped with sieve, and the water outlet of the grid pond is connected with sedimentation basin, biochemistry pool and water storage in turn by pipeline
The water outlet in pond, the reservoir is connected with spray equipment by pipeline, and the spray equipment can be used for road surface cleaning and plant
Sprinkling irrigation；
The sieve is 2 layers, and the gradient of sieve is 50 °；The planting site is by turf soil layer, fine sand layer and boulder bed structure
At the thickness ratio of turf soil layer, fine sand layer and boulder bed is 3:1:2.
Water purification system of the present invention recycles the ponding of highway and planting site, is successively precipitated after recycling, biology point
Solution processing, obtains clean water body and is stored in reservoir again, for the sprinkling irrigation of road surface cleaning and plant.In addition, lattice of the present invention
The sieve in grid pond is 2 layers, and the gradient of sieve is 50 °, can preferably screen out big material in water body；Planting site is by turfy soil
Layer, fine sand layer and boulder bed are constituted, and the thickness ratio of turf soil layer, fine sand layer and boulder bed is 3:1:2, and turf soil layer mentions for plant
For nutrition composition, fine sand layer and boulder bed carry out preliminary purification to the water body of collection.
As an improvement of the above technical solution, the permeable highway is built by water-permeable brick, the water-permeable brick include with
The component of lower parts by weight: 40 parts of fine sand, 90 parts of cement, 30 parts of flyash and 150 parts of concrete.When water-permeable brick includes following heavy
Measure the component of number: when 40 parts of fine sand, 90 parts of cement, 30 parts of flyash and 150 parts of concrete, the tensile strength of water-permeable brick is preferable
And water permeability is good.
As an improvement of the above technical solution, added with flocculant in the sedimentation basin, the flocculant is by mass ratio
3.6:2:0.7:0.5:1.4 magnesium chloride, calcium hydroxide, sodium carbonate, polyacrylamide and Soluble Fiber composition.Work as flocculant
Magnesium chloride, calcium hydroxide, sodium carbonate, polyacrylamide and the Soluble Fiber group for being 3.6:2:0.7:0.5:1.4 by mass ratio
The flocculating effect of Cheng Shi, flocculant are preferable.
As an improvement of the above technical solution, the biochemistry pool includes anaerobic pond and aerobic tank, filler in the anaerobic pond
It is attached with anaerobic bacteria, filler is attached with aerobic bacteria in the aerobic tank.
As a further improvement of the above technical scheme, the anaerobic bacteria includes clostridium, bacteroid, hot acetic acid
Clostridium, cable-styled methanothrix sp and sarcina methanica.When anaerobic bacteria includes clostridium, bacteroid, hot clostridium aceticum, rope
When formula methanothrix sp and sarcina methanica, anaerobic pond discomposing effect is preferable.
As a further improvement of the above technical scheme, the aerobic bacteria include bacillus licheniformis, bacillus subtilis,
Acinetobacter calcoaceticus, Paracoccus denitrificans and bacillus megaterium.When aerobic bacterium bag includes bacillus licheniformis, bacillus subtilis
When bacterium, acinetobacter calcoaceticus, Paracoccus denitrificans and bacillus megaterium, aerobic tank discomposing effect is preferable.
As an improvement of the above technical solution, cyclone, the cyclone are additionally provided between the biochemistry pool and reservoir
Water inlet end be connected with the water outlet of the biochemistry pool by pipeline, the water outlet of the cyclone and the reservoir into
Water end (W.E.) is connected by pipeline.When being additionally provided with cyclone between biochemistry pool and reservoir, cyclone can further purified water
Body.
The beneficial effects of the present invention are: the present invention provides a kind of water purification system applied to sponge city, and the present invention is net
Water system recycles the ponding of highway and planting site, is successively precipitated, biological decomposition processing, is obtained clean after recycling
Water body is stored in reservoir again, for the sprinkling irrigation of road surface cleaning and plant；Planting site is by turf soil layer, fine sand layer and boulder bed
It constitutes, when the thickness ratio of turf soil layer, fine sand layer and boulder bed is 3:1:2, turf soil layer provides nutrition composition, fine sand for plant
Layer and boulder bed carry out preliminary purification to the water body of collection；Permeable highway is built by water-permeable brick, and water-permeable brick includes following heavy
Measure the component of number: when 40 parts of fine sand, 90 parts of cement, 30 parts of flyash and 150 parts of concrete, the tensile strength of permeable highway compared with
Good and water permeability is good；Magnesium chloride, calcium hydroxide, the sodium carbonate, poly- third that flocculant is 3.6:2:0.7:0.5:1.4 by mass ratio
When acrylamide and Soluble Fiber form, the flocculating effect of flocculant is preferable.
Specific embodiment
Purposes, technical schemes and advantages in order to better illustrate the present invention, below in conjunction with specific embodiment to the present invention
It is described further.
A kind of water purification system applied to sponge city of the present invention comprising permeable highway and planting site, permeable highway and
The pipeline of planting site following settings is respectively connected with grid pond, and the water inlet end of grid pond is equipped with sieve, and the water outlet of grid pond passes through
Pipeline is connected with sedimentation basin, biochemistry pool and reservoir in turn, and the water outlet of reservoir is connected with spray equipment by pipeline, spray
Device can be used for the sprinkling irrigation of road surface cleaning and plant；
Sieve is 2 layers, and the gradient of sieve is 50 °；Planting site is made of turf soil layer, fine sand layer and boulder bed, turf
The thickness ratio of soil layer, fine sand layer and boulder bed is 3:1:2.
Embodiment 1
The present embodiment provides a kind of water purification systems applied to sponge city comprising permeable highway and planting site, it is permeable
Highway and the pipeline of planting site following settings are respectively connected with grid pond, and the water inlet end of grid pond is equipped with sieve, the water outlet of grid pond
End is connected with sedimentation basin, biochemistry pool and reservoir in turn by pipeline, and the water outlet of reservoir is connected with spray dress by pipeline
It sets, spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；
Sieve is 2 layers, and the gradient of sieve is 50 °；Planting site is made of turf soil layer, fine sand layer and boulder bed, turf
The thickness ratio of soil layer, fine sand layer and boulder bed is 3:1:2；
Preferably, in order to which the tensile strength water permeability for improving permeable highway is good, permeable highway is built by water-permeable brick,
Water-permeable brick includes the component of following parts by weight: 40 parts of fine sand, 90 parts of cement, 30 parts of flyash and 150 parts of concrete.
Embodiment 2
The present embodiment provides a kind of water purification systems applied to sponge city comprising permeable highway and planting site, it is permeable
Highway and the pipeline of planting site following settings are respectively connected with grid pond, and the water inlet end of grid pond is equipped with sieve, the water outlet of grid pond
End is connected with sedimentation basin, biochemistry pool and reservoir in turn by pipeline, and the water outlet of reservoir is connected with spray dress by pipeline
It sets, spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；
Sieve is 2 layers, and the gradient of sieve is 50 °；Planting site is made of turf soil layer, fine sand layer and boulder bed, turf
The thickness ratio of soil layer, fine sand layer and boulder bed is 3:1:2；
Preferably, in order to improve into the sedimentation effect of sedimentation basin, added with flocculant in sedimentation basin, flocculant is by mass ratio
3.6:2:0.7:0.5:1.4 magnesium chloride, calcium hydroxide, sodium carbonate, polyacrylamide and Soluble Fiber composition.
Embodiment 3
The present embodiment provides a kind of water purification systems applied to sponge city comprising permeable highway and planting site, it is permeable
Highway and the pipeline of planting site following settings are respectively connected with grid pond, and the water inlet end of grid pond is equipped with sieve, the water outlet of grid pond
End is connected with sedimentation basin, biochemistry pool and reservoir in turn by pipeline, and the water outlet of reservoir is connected with spray dress by pipeline
It sets, spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；
Sieve is 2 layers, and the gradient of sieve is 50 °；Planting site is made of turf soil layer, fine sand layer and boulder bed, turf
The thickness ratio of soil layer, fine sand layer and boulder bed is 3:1:2；
Preferably, in order to improve the discomposing effect of biochemistry pool, biochemistry pool includes anaerobic pond and aerobic tank, filler in anaerobic pond
It is attached with anaerobic bacteria, filler is attached with aerobic bacteria in aerobic tank, and anaerobic bacteria includes clostridium, bacteroid, hot acetic acid shuttle
Bacterium, cable-styled methanothrix sp and sarcina methanica, aerobic bacteria include that bacillus licheniformis, bacillus subtilis, calcium acetate are motionless
Bacillus, Paracoccus denitrificans and bacillus megaterium.
Embodiment 4
The present embodiment provides a kind of water purification systems applied to sponge city comprising permeable highway and planting site, it is permeable
Highway and the pipeline of planting site following settings are respectively connected with grid pond, and the water inlet end of grid pond is equipped with sieve, the water outlet of grid pond
End is connected with sedimentation basin, biochemistry pool and reservoir in turn by pipeline, and the water outlet of reservoir is connected with spray dress by pipeline
It sets, spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；
Sieve is 2 layers, and the gradient of sieve is 50 °；Planting site is made of turf soil layer, fine sand layer and boulder bed, turf
The thickness ratio of soil layer, fine sand layer and boulder bed is 3:1:2；
Preferably, in order to further increase the clean-up effect of water body, it is additionally provided with cyclone between biochemistry pool and reservoir, revolves
The water inlet end of stream device is connected with the water outlet of biochemistry pool by pipeline, and the water outlet of cyclone and the water inlet end of reservoir pass through
Pipeline is connected.
Embodiment 5
The present embodiment provides a kind of water purification systems applied to sponge city comprising permeable highway and planting site, it is permeable
Highway and the pipeline of planting site following settings are respectively connected with grid pond, and the water inlet end of grid pond is equipped with sieve, the water outlet of grid pond
End is connected with sedimentation basin, biochemistry pool and reservoir in turn by pipeline, and the water outlet of reservoir is connected with spray dress by pipeline
It sets, spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；
Sieve is 2 layers, and the gradient of sieve is 50 °；Planting site is made of turf soil layer, fine sand layer and boulder bed, turf
The thickness ratio of soil layer, fine sand layer and boulder bed is 3:1:2；
Permeable highway is built by water-permeable brick, and water-permeable brick includes the component of following parts by weight: 40 parts of fine sand, cement 90
Part, 30 parts of flyash and 150 parts of concrete；
Added with flocculant in sedimentation basin, magnesium chloride, the hydroxide that flocculant is 3.6:2:0.7:0.5:1.4 by mass ratio
Calcium, sodium carbonate, polyacrylamide and Soluble Fiber composition；
Biochemistry pool includes anaerobic pond and aerobic tank, and filler is attached with anaerobic bacteria in anaerobic pond, and filler adheres in aerobic tank
There is an aerobic bacteria, anaerobic bacteria includes clostridium, bacteroid, hot clostridium aceticum, cable-styled methanothrix sp and sarcina methanica,
Aerobic bacteria includes bacillus licheniformis, bacillus subtilis, acinetobacter calcoaceticus, Paracoccus denitrificans and bacillus megaterium；
Cyclone is additionally provided between biochemistry pool and reservoir, the water inlet end of cyclone and the water outlet of biochemistry pool pass through pipeline
It is connected, the water outlet of cyclone is connected with the water inlet end of reservoir by pipeline.
Reservoir water-quality determination
Rainwater from being collected by permeable highway and planting soil is purified through the water purification system of embodiment 5, to water storage
The water quality purified in pond measures, measurement result are as follows: COD (chemical oxygen consumption (COC)) is 80~100mg/L.It can be seen that this hair
Bright and clean water system can water storage well and purification water storage.
Finally, it should be noted that above embodiments protect the present invention to illustrate technical solution of the present invention
The limitation of range, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should be managed
Solution, can modify to technical solution of the present invention or replace on an equal basis, without departing from technical solution of the present invention essence and
Range.
Claims (7)
1. a kind of water purification system applied to sponge city, which is characterized in that including permeable highway and planting site, the permeable public affairs
The pipeline of road and planting site following settings is respectively connected with grid pond, and the water inlet end of the grid pond is equipped with sieve, the grid pond
Water outlet sedimentation basin, biochemistry pool and reservoir are connected in turn by pipeline, the water outlet of the reservoir passes through pipeline and connects
It is connected to spray equipment, the spray equipment can be used for the sprinkling irrigation of road surface cleaning and plant；
The sieve is 2 layers, and the gradient of sieve is 50 °；The planting site is made of turf soil layer, fine sand layer and boulder bed,
The thickness ratio of turf soil layer, fine sand layer and boulder bed is 3:1:2.
2. the water purification system as described in weighing and require 1, which is characterized in that the permeable highway is built by water-permeable brick, described
Water brick includes the component of following parts by weight: 40 parts of fine sand, 90 parts of cement, 30 parts of flyash and 150 parts of concrete.
3. water purification system as described in claim 1, which is characterized in that added with flocculant, the flocculant in the sedimentation basin
Magnesium chloride, calcium hydroxide, sodium carbonate, polyacrylamide and the Soluble Fiber group for being 3.6:2:0.7:0.5:1.4 by mass ratio
At.
4. water purification system as described in claim 1, which is characterized in that the biochemistry pool includes anaerobic pond and aerobic tank, described
Filler is attached with anaerobic bacteria in anaerobic pond, and filler is attached with aerobic bacteria in the aerobic tank.
5. water purification system as claimed in claim 4, which is characterized in that the anaerobic bacteria include clostridium, bacteroid,
Hot clostridium aceticum, cable-styled methanothrix sp and sarcina methanica.
6. water purification system as claimed in claim 4, which is characterized in that the aerobic bacteria includes bacillus licheniformis, withered grass bud
Spore bacillus, acinetobacter calcoaceticus, Paracoccus denitrificans and bacillus megaterium.
7. water purification system as described in claim 1, which is characterized in that be additionally provided with eddy flow between the biochemistry pool and reservoir
Device, the water inlet end of the cyclone are connected with the water outlet of the biochemistry pool by pipeline, the water outlet of the cyclone with
The water inlet end of the reservoir is connected by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811530603.7A CN109629652A (en) | 2018-12-13 | 2018-12-13 | A kind of water purification system applied to sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811530603.7A CN109629652A (en) | 2018-12-13 | 2018-12-13 | A kind of water purification system applied to sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109629652A true CN109629652A (en) | 2019-04-16 |
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| JP2007063785A (en) * | 2005-08-30 | 2007-03-15 | Kubota Ci Kk | Rainwater seepage pit |
| CN102531282A (en) * | 2011-12-28 | 2012-07-04 | 华北水利水电学院 | Device and method for quality-based rainwater collection, treatment and utilization |
| CN206385001U (en) * | 2017-01-17 | 2017-08-08 | 上海阳昕设备工程有限公司 | Retaining water cleaning systems under a kind of sponge urban land |
| CN107882147A (en) * | 2017-11-17 | 2018-04-06 | 芜湖德司节能科技有限公司 | A kind of urban road rain water collecting system |
| CN207362631U (en) * | 2017-10-27 | 2018-05-15 | 江苏金腾园林建设有限公司 | A kind of road rain water recovery system of sponge urban construction |
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| JP2007063785A (en) * | 2005-08-30 | 2007-03-15 | Kubota Ci Kk | Rainwater seepage pit |
| CN102531282A (en) * | 2011-12-28 | 2012-07-04 | 华北水利水电学院 | Device and method for quality-based rainwater collection, treatment and utilization |
| CN206385001U (en) * | 2017-01-17 | 2017-08-08 | 上海阳昕设备工程有限公司 | Retaining water cleaning systems under a kind of sponge urban land |
| CN207362631U (en) * | 2017-10-27 | 2018-05-15 | 江苏金腾园林建设有限公司 | A kind of road rain water recovery system of sponge urban construction |
| CN107882147A (en) * | 2017-11-17 | 2018-04-06 | 芜湖德司节能科技有限公司 | A kind of urban road rain water collecting system |
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| 苏会东等: "《水污染控制工程》", 31 May 2017, 中国建材工业出版社 * |
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Application publication date: 20190416 |