CN104591396B - Recycled water Wetland ecological cleaning system - Google Patents

Recycled water Wetland ecological cleaning system Download PDF

Info

Publication number
CN104591396B
CN104591396B CN201510053885.6A CN201510053885A CN104591396B CN 104591396 B CN104591396 B CN 104591396B CN 201510053885 A CN201510053885 A CN 201510053885A CN 104591396 B CN104591396 B CN 104591396B
Authority
CN
China
Prior art keywords
filter
wetland
feeding fish
recycled water
ecological
Prior art date
Application number
CN201510053885.6A
Other languages
Chinese (zh)
Other versions
CN104591396A (en
Inventor
魏成吉
张乐婷
薛欣喜
冯海燕
高原
张明霞
迟文浩
王玮
付龙
Original Assignee
青岛水务集团有限公司科技中心
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛水务集团有限公司科技中心 filed Critical 青岛水务集团有限公司科技中心
Priority to CN201510053885.6A priority Critical patent/CN104591396B/en
Publication of CN104591396A publication Critical patent/CN104591396A/en
Application granted granted Critical
Publication of CN104591396B publication Critical patent/CN104591396B/en

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40Protecting water resources
    • Y02A20/402River restoration
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention belongs to technical field of sewage, relate to a kind of recycled water Wetland ecological cleaning system, recycled water pipeline is connected with filter-feeding fish ecological pond water inlet, filter-feeding fish ecological pond outlet is connected with horizontal drowned flow artificial wet land water inlet, horizontal drowned flow artificial wet land outlet is connected with vertical subsurface flow wetland water inlet, vertical subsurface flow wetland outlet is connected with physical absorption district water inlet, and physical absorption district outlet is passed through river;Plant planting submerged plant bottom filter-feeding fish ecological pond, put in a suitable place to breed in filter-feeding fish ecological pond and on filter-feeding fish, horizontal drowned flow artificial wet land and vertical subsurface flow wetland, plant emergent aquactic plant respectively;Effectively reducing sewage effluents pollutant load, be a kind of effective ecological assemblage type recycled water supply river course further treatment technique, make recycled water realize ecology and resource, expense is relatively low, has the biggest actual application value and promotional value.

Description

Recycled water Wetland ecological cleaning system
Technical field
The invention belongs to technical field of sewage, specifically, relate to a kind of recycled water Wetland ecological cleaning system, be used for locating Reason sewage treatment plant tail water.
Background technology
Current considerable part city water resource shortage, urban water shortage scope constantly expands, and degree of water shortage is on the rise, and need to take joint About with water, water conservation, open up the measures such as new water source and alleviate water resources crisis.With municipal sewage as water source, through suitably After process, it is back to water for industrial use, agricultural water, urban reclaimed water, water-use for environment and for make-up water source water etc., including Building and one residential reclaimed water reuse.This reclaimed water reuse method be the most effectively develop Discussion about Unconventional Water Resources measure it One, owing to it has the advantages such as water source is reliable and stable, processing cost is relatively low, the most increasingly paid attention to by various countries.Recycled water Depth treatment technology currently mainly includes: the filtration of chemical coagulation and precipitation filtering technique, coagulating sedimentation, microfiltration, ozone technology, The physicochemical techniques such as super magnetically separating and purifying technology, it is the most relatively conventional mode that sewage treatment plant tail water carries out Ecological Disposal.
At present, utilize Combination System of Constructed Wetland to process sewage disposal plant effluent both at home and abroad and recharge river course technology many engineering cases Example, artificial swamp runs and is As time goes on easily generated substrate clogging problem, mainly part nutrient substance, microbial metabolism Product, wastewater suspended substance, plant decay root system blocking filler hole.In order to reduce Wastewater Treatment by Constructed Wetlands load, improve people Work wetland group technology entirety purifies water effect, is wherein no lack of and combines case with the unit such as stabilization pond, ecological pond, but Ren Rancun At body eutrophication, artificial swamp runs and is As time goes on easily generated substrate clogging problem.
Summary of the invention
It is an object of the invention to the shortcoming overcoming prior art to exist, seek to design a kind of recycled water Wetland ecological cleaning system, By artificial swamp and biological restoration combination technique, improve the ecological purification effect to recycled water, reduce each unit and process load.
To achieve these goals, the technical solution used in the present invention is: a kind of recycled water Wetland ecological cleaning system, including again Raw water pipe, filter-feeding fish ecological pond, horizontal drowned flow artificial wet land, vertical subsurface flow wetland, physical absorption district, described Recycled water pipeline is connected with filter-feeding fish ecological pond water inlet, filter-feeding fish ecological pond outlet and horizontal drowned flow artificial wet land Water inlet is connected, and horizontal drowned flow artificial wet land outlet is connected with vertical subsurface flow wetland water inlet, vertical subsurface flow wetland Outlet is connected with physical absorption district water inlet, and physical absorption district outlet is passed through river;
Plant planting submerged plant bottom described filter-feeding fish ecological pond, put filter-feeding fish in a suitable place to breed in filter-feeding fish ecological pond, put in a suitable place to breed The density of filter-feeding fish is 50~100g/m3
Described horizontal drowned flow artificial wet land is respectively arranged with top layer soil layer, packing layer a, gravel supporting layer from top to bottom;Packing layer a In filler be Vermiculitum, zeolite, particle diameter is 10~30mm, and porosity is 40%~50%;
Described vertical subsurface flow wetland is respectively arranged with top layer soil layer, packing layer b, gravel supporting layer from top to bottom;Packing layer b In filler be Vermiculitum, zeolite, particle diameter is 5~20mm, and porosity is 40%~50%;
Emergent aquactic plant is planted respectively on described horizontal drowned flow artificial wet land and vertical subsurface flow wetland;
Described physical absorption district is provided with gravel by nature and zeolite.
Preferably, described filter-feeding fish select Hypophthalmichthys molitrix, the initial stocking size of Hypophthalmichthys molitrix be 1 age fish, its body length about 20 centimeters.
Preferably, one or more during described emergent aquactic plant is phragmites communis, Typha angustifolia and Herba Scirpi Tabernaemontani.
The invention have the benefit that
(1) present invention can effectively reduce sewage effluents pollutant load, is a kind of effective ecological assemblage type recycled water supply river Road further treatment technique, makes recycled water realize ecology and resource, and expense is relatively low, has the biggest actual application value and promotional value.
(2) recycled water of the present invention supply river course further treatment technique is that one is by wet to filter-feeding fish ecological pond, two-stage combination undercurrent The treatment technology that ground, three kinds of physical absorption district process combination are got up, repairs aquatile and combines with wetland recovery technique, Be greatly improved the ecological purification effect to recycled water, reduce each unit and process load, especially reduce artificial wetland treatment load, Enhancement process effect, reduction safeguard that pressure and the aspect that increases the service life have good effect.
(3) filter-feeding fish ecological pond not only increases water transparency, reduces water nutrition load, slows down artificial swamp substrate Blockage problem, reduces artificial wetland treatment load, the most also has good ecoscape effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
As shown in Figure 1: filter-feeding fish ecological pond 1, horizontal drowned flow artificial wet land 2, vertical subsurface flow wetland 3, physics are inhaled Attached district 4, filter-feeding fish 5, submerged plant 6, top layer soil layer 7, packing layer a8, gravel supporting layer 9, emergent aquactic plant 10, Packing layer b11.
Detailed description of the invention
The invention will be further described to combine accompanying drawing below by specific embodiment:
Embodiment 1
The recycled water Wetland ecological cleaning system of the present embodiment, including recycled water pipeline, filter-feeding fish ecological pond, horizontal drowned flow Artificial swamp, vertical subsurface flow wetland, physical absorption district, recycled water pipeline is connected with filter-feeding fish ecological pond water inlet, Filter-feeding fish ecological pond outlet is connected with horizontal drowned flow artificial wet land water inlet, and horizontal drowned flow artificial wet land outlet is with vertical Drowned flow artificial wet land water inlet is connected, and vertical subsurface flow wetland outlet is connected with physical absorption district water inlet, physical absorption district Outlet is passed through river;
Plant planting submerged plant bottom filter-feeding fish ecological pond, in filter-feeding fish ecological pond, put filter-feeding fish in a suitable place to breed, put filter food in a suitable place to breed The density of property Fish is 50~100g/m3
Horizontal drowned flow artificial wet land is respectively arranged with top layer soil layer, packing layer a, gravel supporting layer from top to bottom;In packing layer a Filler be Vermiculitum, zeolite, particle diameter is 10~30mm, and porosity is 40%~50%;
Vertical subsurface flow wetland is respectively arranged with top layer soil layer, packing layer b, gravel supporting layer from top to bottom;In packing layer b Filler be Vermiculitum, zeolite, particle diameter is 5~20mm, and porosity is 40%~50%;
Planting emergent aquactic plant on horizontal drowned flow artificial wet land and vertical subsurface flow wetland respectively, emergent aquactic plant is Herba Scirpi Tabernaemontani;
Physical absorption district is provided with gravel by nature and zeolite.
Embodiment 2
The recycled water Wetland ecological cleaning system of the present embodiment, divided by the outer the other the same as in Example 1 of lower difference:
Filter-feeding fish select Hypophthalmichthys molitrix, the initial stocking size of Hypophthalmichthys molitrix be 1 age fish, its body length about 20 centimeters.
Emergent aquactic plant is phragmites communis and Herba Scirpi Tabernaemontani.

Claims (5)

1. a recycled water Wetland ecological cleaning system, artificial including recycled water pipeline, horizontal drowned flow artificial wet land, vertical subsurface flow Wetland and physical absorption district, it is characterised in that: including filter-feeding fish ecological pond, described recycled water pipeline is raw with filter-feeding fish State pool water inlet is connected, and filter-feeding fish ecological pond outlet is connected with horizontal drowned flow artificial wet land water inlet, horizontal drowned flow artificial Wetland effluent mouth is connected with vertical subsurface flow wetland water inlet, vertical subsurface flow wetland outlet and physical absorption district water inlet Being connected, physical absorption district outlet is passed through river;
Plant planting submerged plant bottom described filter-feeding fish ecological pond, put filter-feeding fish in a suitable place to breed in filter-feeding fish ecological pond, put in a suitable place to breed The density of filter-feeding fish is 50~100g/m3
Emergent aquactic plant is planted respectively on described horizontal drowned flow artificial wet land and vertical subsurface flow wetland.
Recycled water Wetland ecological cleaning system the most according to claim 1, it is characterised in that: described horizontal drowned flow artificial is wet Ground is respectively arranged with top layer soil layer, packing layer a, gravel supporting layer from top to bottom;Filler in packing layer a is Vermiculitum, zeolite, Particle diameter is 10~30mm, and porosity is 40%~50%;Described vertical subsurface flow wetland be respectively arranged with from top to bottom top layer soil layer, Packing layer b, gravel supporting layer;Filler in packing layer b is Vermiculitum, zeolite, and particle diameter is 5~20mm, and porosity is 40%~50%.
Recycled water Wetland ecological cleaning system the most according to claim 1, it is characterised in that: described physical absorption district is arranged There are gravel by nature and zeolite.
4. according to the recycled water Wetland ecological cleaning system described in any one of claim 1-3, it is characterised in that: described filter-feeding Selection of fishes Hypophthalmichthys molitrix, the initial stocking size of Hypophthalmichthys molitrix be 1 age fish, its body length about 20 centimeters.
5. according to the recycled water Wetland ecological cleaning system described in any one of claim 1-3, it is characterised in that: described very water is planted Thing is one or more in phragmites communis, Typha angustifolia and Herba Scirpi Tabernaemontani.
CN201510053885.6A 2015-01-31 2015-01-31 Recycled water Wetland ecological cleaning system CN104591396B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510053885.6A CN104591396B (en) 2015-01-31 2015-01-31 Recycled water Wetland ecological cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510053885.6A CN104591396B (en) 2015-01-31 2015-01-31 Recycled water Wetland ecological cleaning system

Publications (2)

Publication Number Publication Date
CN104591396A CN104591396A (en) 2015-05-06
CN104591396B true CN104591396B (en) 2017-01-04

Family

ID=53117513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510053885.6A CN104591396B (en) 2015-01-31 2015-01-31 Recycled water Wetland ecological cleaning system

Country Status (1)

Country Link
CN (1) CN104591396B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100460463B1 (en) * 2004-08-03 2004-12-09 주식회사 에코다임 A garden type wastewater treatment plant
KR100880535B1 (en) * 2008-08-01 2009-01-28 윤성윤 Upflow microorganism contact filtration
CN101412564B (en) * 2008-11-06 2010-09-01 中国科学院南京地理与湖泊研究所 Wet land technique for deep purification of tail water of sewage plant
CN104211259B (en) * 2014-09-16 2016-11-02 同济大学 A kind of multifunctional ecological cleaning system of scale recirculating aquaculture water

Also Published As

Publication number Publication date
CN104591396A (en) 2015-05-06

Similar Documents

Publication Publication Date Title
Neralla et al. Improvement of domestic wastewater quality by subsurface flow constructed wetlands
CN101838053B (en) Method for constructing artificial wetland through aged refuse for processing sewage
Mustafa Constructed wetland for wastewater treatment and reuse: a case study of developing country
CN101905944B (en) Composite-type sewage sludge treatment system for artificial wetland
Langergraber Are constructed treatment wetlands sustainable sanitation solutions?
CN101948214A (en) Ecological greenbelt treatment process and system for treating rural domestic sewage
CN202193697U (en) Rainwater ecological purification system
CN105645675B (en) A kind of smelly water bodies of rivers and lakes water quality high-efficient purification technology of urban black
CN204675954U (en) Sewage treatment systems
CN101928097B (en) Domestic sewage treatment system for ecological residential quarter
Bu et al. Planted floating bed performance in treatment of eutrophic river water
CN101157496B (en) Vertical current constitution wetland system for treating water contamination
CN101186382A (en) Stereo artificial wetland system for treating sewage
Akulshin et al. Designing filtraring equipment forwater wells of the municipal water intakes in the city of Kursk
Abdel-Shafy et al. Overview on water reuse in Egypt: present and future
CN104326624A (en) Sewage treatment equipment
CN101781061B (en) Method for plant arrangement of vertical flow and horizontal subsurface flow combined artificial wetland
CN101353271B (en) Manure diversity type toilet, and innocent treatment and reclaiming system
CN101781060A (en) Composite artificial marsh sewage treatment system
Masi et al. Multi-stage constructed wetland systems for municipal wastewater treatment
Abdel-Shafy et al. Anaerobic/aerobic treatment of greywater via UASB and MBR for unrestricted reuse
CN101696061A (en) Combination process for advanced treatment on urban storm runoff
Qasaimeh et al. A review on constructed wetlands components and heavy metal removal from wastewater
CN105461075B (en) A kind of urban runoff pollution of area source advanced treating and reuse technology
CN102276110A (en) Method for remedying micro-polluted water body and subsurface flow artificial wetland system

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
CB03 Change of inventor or designer information

Inventor after: Wei Chengji

Inventor after: Zhang Leting

Inventor after: Xue Xinxi

Inventor after: Feng Haiyan

Inventor after: Gao Yuan

Inventor after: Zhang Mingxia

Inventor after: Chi Wenhao

Inventor after: Wang Wei

Inventor after: Fu Long

Inventor before: Zhang Leting

Inventor before: Xue Xinxi

Inventor before: Feng Haiyan

Inventor before: Gao Yuan

Inventor before: Zhang Mingxia

Inventor before: Chi Wenhao

Inventor before: Wang Wei

Inventor before: Fu Long

Inventor after: Wei Chengji

Inventor after: Zhang Leting

Inventor after: Xue Xinxi

Inventor after: Feng Haiyan

Inventor after: Gao Yuan

Inventor after: Zhang Mingxia

Inventor after: Chi Wenhao

Inventor after: Wang Wei

Inventor after: Fu Long

Inventor before: Zhang Leting

Inventor before: Xue Xinxi

Inventor before: Feng Haiyan

Inventor before: Gao Yuan

Inventor before: Zhang Mingxia

Inventor before: Chi Wenhao

Inventor before: Wang Wei

Inventor before: Fu Long

COR Change of bibliographic data
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20191108

Address after: 266000 Shandong province Qingdao City Taiping Road, No. 55

Patentee after: Qingdao Water Group Co., Ltd

Address before: 266400 Shandong province Qingdao City, Harbin Road No. 61

Patentee before: SCIENCE AND TECHNOLOGY CENTER, QINGDAO WATER GROUP CO., LTD.

TR01 Transfer of patent right