CN109098251A - Close on the Ecological Planning based on sponge city of nature reserve area - Google Patents
Close on the Ecological Planning based on sponge city of nature reserve area Download PDFInfo
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- CN109098251A CN109098251A CN201810840710.3A CN201810840710A CN109098251A CN 109098251 A CN109098251 A CN 109098251A CN 201810840710 A CN201810840710 A CN 201810840710A CN 109098251 A CN109098251 A CN 109098251A
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- Prior art keywords
- reserve area
- nature reserve
- sponge city
- gallery
- rain flood
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of Ecological Plannings based on sponge city for closing on nature reserve area, comprising the following steps: charge for remittance subregion: will be used as to the maximum water catchment area of nature reserve area seawater quality impaction and focus the consruction on region；The classification of rain flood gallery: rain flood gallery is divided into multiple grades according to rain flood process in conjunction with charge for remittance subregion by planning rain flood gallery；Rainwater park planning: in conjunction with run-off and runoff direction, arranging artificial Rain-fed wetland in each water catchment area, built in conjunction with park in city, forms rainwater park, while meeting the needs of purification and recreation function；The construction of sponge city system: the sponge city system for integrating rainwater storage, purification and ecoscape is being established at down town, is being purified rainwater in city before being discharged into nature reserve area.Through the invention, improve city development and set rear hydrological characteristics, alleviate urban waterlogging, eliminate the pollutional load of nature reserve area, it is ensured that nature reserve area ecosystem growing environment.
Description
Technical field
The present invention relates to a kind of Ecological Plannings based on sponge city for closing on nature reserve area, belong to urban construction
Technical field.
Background technique
It is often preferential with economic benefit in new city, new district and the construction of industrial zone for closing on all kinds of nature reserve areas,
And ecological benefits are had ignored, the relationship of city development and ecological protection is not handled properly.In all kinds of environmental elements, water environment is
The most sensitive element in nature reserve area.Therefore, the relationship that balance is quite produced, lived with natural ecology is made a structure and is closed
Reason, the bluish-green system of the efficient urban Compound of function are most important.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide it is a kind of close on nature reserve area based on sponge city
Ecological Planning.
In order to reach the goals above, the technical solution adopted by the present invention is that: it is a kind of close on nature reserve area based on sponge
The Ecological Planning in city, comprising the following steps:
Step 1. charge for remittance subregion: seawater quality impaction maximum water catchment area in nature reserve area will be used as and focuses the consruction on region；
The classification of step 2. rain flood gallery: planning rain flood gallery will according to rain flood process in conjunction with the charge for remittance subregion setting in step 1
Rain flood gallery is divided into multiple grades；
Step 3. rainwater park planning: in conjunction with run-off and runoff direction, arranging artificial Rain-fed wetland in each water catchment area,
Artificial Rain-fed wetland combination city incity park is built, and is formed rainwater park, is made rainwater park while meeting purification and trip
The demand of rest function；
Step 4. combines the sponge city system of down town to build: establish at the down town collection rainwater storage,
Purification and ecoscape are purified rainwater in city before being discharged into nature reserve area in the sponge city system of one.
Further, if the upstream of nature reserve area has sewage treatment plant, sea is arranged in sewage treatment plant's setting tail water
Pipe arranges extra large pipe for tail water uniform effluent to deep-sea sewage areas by tail water.
Further, in step 2, in conjunction with the charge for remittance subregion setting in step 1, rain flood gallery is divided into according to rain flood process
Multiple grades method particularly includes: analyze each water catchment area in the rain flood diameter flow data of default historical time section, according to the data
It plans rain flood gallery, and according to the diameter flow path and run-off of rain flood gallery, rain flood gallery is divided into multiple grades.
Further, rain flood gallery is divided into four grades.
Further, in step 3, according in each water catchment area runoff direction and run-off, in conjunction with city incity park
Flow of the people, calculate the scale in each rainwater park.
Further, the supreme supporting layer set gradually under including of the sponge city system in step 4, phosphorus adsorption layer, have
Machine pollutant decomposition and inversion layer, N2 adsorption layer, vegetation landscape layer are embedded with collector pipe, the outlet of collector pipe in supporting layer
Tank.
Further, determine that forest index is in ecology synthesis in city according to preset ecocity assessment indicator system
Proportion in index plans the Vegetation Construction in vegetation landscape layer according to the specific gravity.
Further, supporting layer uses gravel, and phosphorus adsorption layer uses lime stone, persistent organic pollutants decomposition and inversion
Layer uses haydite, and N2 adsorption layer uses zeolite.
By using above-mentioned technical proposal, the present invention closes on the ecological planning side based on sponge city of nature reserve area
Method, rainwater are planned that light green rain flood facility accumulates naturally, naturally osmotic, is discharged into external water system and ocean after self-purification, improvement
Hydrological characteristics after city development construction are close to status and are even better than status, alleviate urban waterlogging, eliminate nature reserve area
Pollutional load, it is ensured that nature reserve area ecosystem growing environment.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
Those skilled in the art understand that.
The Ecological Planning based on sponge city for closing on nature reserve area in the present embodiment, comprising the following steps:
Step 1. charge for remittance subregion: seawater quality impaction maximum water catchment area in nature reserve area will be used as and focuses the consruction on region.Institute
Other construction areas are compared in the region of focusing the consruction on stated, and in practical process of construction, will put into more manpowers and fund.
The classification of step 2. rain flood gallery: planning rain flood gallery, in conjunction with the charge for remittance subregion setting in step 1, according to rain flood mistake
Rain flood gallery is divided into multiple grades by journey, as far as possible extension diameter flow path, and run-off is minimized.Method particularly includes: analysis is every
A water catchment area is in the rain flood diameter flow data for presetting historical time section, according to the data schema rain flood gallery, and according to rain flood gallery
Diameter flow path and run-off, rain flood gallery is divided into multiple grades.In the present embodiment, rain flood gallery is divided into four grades.
Step 3. rainwater park planning: in conjunction with run-off and runoff direction, artificial rainwater is arranged in each water catchment area
Wetland, artificial Rain-fed wetland combination city incity park are built, and are formed rainwater park, are made rainwater park while meeting purification
With the demand of recreation function.When planning rainwater park, according in each water catchment area runoff direction and run-off, in conjunction with city
The flow of the people in interior park calculates the scale in each rainwater park.
Step 4. combines the sponge city system of down town to build: establishing a collection rainwater tune at down town
Storage, purification and ecoscape obtain rainwater in city before being discharged into nature reserve area only in the sponge city system of one
Change.A kind of specific structure of sponge city system is given in the present embodiment, the supreme supporting layer set gradually, phosphorus are inhaled including under
Attached layer, organic pollutant decomposition and inversion layer, N2 adsorption layer, vegetation landscape layer, collector pipe is embedded in supporting layer, and collector pipe goes out
Mouth connection tank.Preferably, supporting layer uses gravel, and phosphorus adsorption layer uses lime stone, and persistent organic pollutants, which are decomposed, to be turned
Change layer and use haydite, N2 adsorption layer uses zeolite.When designing vegetation landscape layer, according to preset ecocity evaluation index body
It is to determine forest index proportion in ecological comprehensive index in city, the vegetation in vegetation landscape layer is planned according to the specific gravity
Construction.
In a kind of highly preferred embodiment, if the upstream of nature reserve area has sewage treatment plant, in sewage
Treatment plant is arranged tail water and arranges sea pipe, arranges extra large pipe for tail water uniform effluent to deep-sea sewage areas by tail water.
Originally the Ecological Planning based on sponge city of nature reserve area is closed on, rainwater is planned light green rain flood facility certainly
It is discharged into external water system and ocean after right accumulation, naturally osmotic, self-purification, improves hydrological characteristics after city development construction, makes it
It is even better than status close to status, alleviates urban waterlogging, eliminates the pollutional load of nature reserve area, it is ensured that nature reserve area is primary
State growing environment.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of Ecological Planning based on sponge city for closing on nature reserve area, comprising the following steps:
Step 1. charge for remittance subregion: seawater quality impaction maximum water catchment area in nature reserve area will be used as and focuses the consruction on region；
The classification of step 2. rain flood gallery: planning rain flood gallery will according to rain flood process in conjunction with the charge for remittance subregion setting in step 1
Rain flood gallery is divided into multiple grades；
Step 3. rainwater park planning: in conjunction with run-off and runoff direction, arranging artificial Rain-fed wetland in each water catchment area,
The artificial Rain-fed wetland combination city incity park is built, and is formed rainwater park, is made the rainwater park while meeting
The demand of purification and recreation function；
Step 4. combines the sponge city system of down town to build: establish at the down town collection rainwater storage,
Purification and ecoscape are purified rainwater in city before being discharged into nature reserve area in the sponge city system of one.
2. the Ecological Planning based on sponge city according to claim 1 for closing on nature reserve area, feature exist
In: if the upstream of nature reserve area has sewage treatment plant, sea pipe is arranged in sewage treatment plant's setting tail water, sea is arranged by tail water
Pipe is by tail water uniform effluent to deep-sea sewage areas.
3. the Ecological Planning based on sponge city according to claim 1 for closing on nature reserve area, feature exist
In: in the step 2, in conjunction with the charge for remittance subregion setting in step 1, rain flood gallery is divided by multiple grades according to rain flood process
Method particularly includes: each water catchment area is analyzed in the rain flood diameter flow data of default historical time section, according to the data schema rain flood corridor
Road, and according to the diameter flow path and run-off of rain flood gallery, rain flood gallery is divided into multiple grades.
4. the Ecological Planning based on sponge city according to claim 1 or 3 for closing on nature reserve area, feature
Be: the rain flood gallery is divided into four grades.
5. the Ecological Planning based on sponge city according to claim 1 for closing on nature reserve area, feature exist
In: in the step 3, according in each water catchment area runoff direction and run-off, in conjunction with the stream of people in city incity park
Amount calculates the scale in each rainwater park.
6. the Ecological Planning based on sponge city according to claim 1 for closing on nature reserve area, feature exist
The supreme supporting layer set gradually, phosphorus adsorption layer, organic pollutant point under: the sponge city system in the step 4 includes
Conversion coating, N2 adsorption layer, vegetation landscape layer are solved, is embedded with collector pipe, the outlet tank of collector pipe in the supporting layer.
7. the Ecological Planning based on sponge city according to claim 6 for closing on nature reserve area, feature exist
In: forest index proportion in ecological comprehensive index in city is determined according to preset ecocity assessment indicator system,
The Vegetation Construction in the vegetation landscape layer is planned according to the specific gravity.
8. the Ecological Planning based on sponge city according to claim 6 for closing on nature reserve area, feature exist
In: the supporting layer uses gravel, and the phosphorus adsorption layer uses lime stone, and the persistent organic pollutants, which are decomposed, to be turned
Change layer and use haydite, the N2 adsorption layer uses zeolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840710.3A CN109098251A (en) | 2018-07-27 | 2018-07-27 | Close on the Ecological Planning based on sponge city of nature reserve area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840710.3A CN109098251A (en) | 2018-07-27 | 2018-07-27 | Close on the Ecological Planning based on sponge city of nature reserve area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109098251A true CN109098251A (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840710.3A Pending CN109098251A (en) | 2018-07-27 | 2018-07-27 | Close on the Ecological Planning based on sponge city of nature reserve area |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150061542A (en) * | 2013-11-27 | 2015-06-04 | 조영철 | Non-power rainwater treating management system and rainwater treating management method |
| CN106815789A (en) * | 2015-12-02 | 2017-06-09 | 由国峰 | New city planing method based on sponge City Theory |
| CN107330617A (en) * | 2017-06-30 | 2017-11-07 | 安徽工业大学 | A kind of low influence development facility combination in sponge city and the determination method of layout |
| CN107893469A (en) * | 2017-11-13 | 2018-04-10 | 广州普邦园林股份有限公司 | One kind oozes row's integral system based on sponge urban rainwater |
-
2018
- 2018-07-27 CN CN201810840710.3A patent/CN109098251A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150061542A (en) * | 2013-11-27 | 2015-06-04 | 조영철 | Non-power rainwater treating management system and rainwater treating management method |
| CN106815789A (en) * | 2015-12-02 | 2017-06-09 | 由国峰 | New city planing method based on sponge City Theory |
| CN107330617A (en) * | 2017-06-30 | 2017-11-07 | 安徽工业大学 | A kind of low influence development facility combination in sponge city and the determination method of layout |
| CN107893469A (en) * | 2017-11-13 | 2018-04-10 | 广州普邦园林股份有限公司 | One kind oozes row's integral system based on sponge urban rainwater |
Non-Patent Citations (1)
| Title |
|---|
| 杨斌，童宇飞，王佳祥，刘辉: "低影响开发下的新区水绿生态规划方法与实践", 《规划设计》 * |
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Application publication date: 20181228 |
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