CN205382074U - Ecological purification treatment system of domestic sewage - Google Patents
Ecological purification treatment system of domestic sewage Download PDFInfo
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- CN205382074U CN205382074U CN201620202041.3U CN201620202041U CN205382074U CN 205382074 U CN205382074 U CN 205382074U CN 201620202041 U CN201620202041 U CN 201620202041U CN 205382074 U CN205382074 U CN 205382074U
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- 239000010865 sewage Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims abstract description 9
- 230000003647 oxidation Effects 0.000 claims abstract description 27
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 238000005273 aeration Methods 0.000 claims abstract description 6
- 239000002912 waste gas Substances 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000003915 air pollution Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 241000251468 Actinopterygii Species 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 241000143060 Americamysis bahia Species 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 244000021789 Aponogeton distachyus Species 0.000 description 1
- 235000003279 Aponogeton distachyus Nutrition 0.000 description 1
- 241000189662 Calla Species 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000252185 Cobitidae Species 0.000 description 1
- 241001466143 Gambusia affinis Species 0.000 description 1
- 241000756137 Hemerocallis Species 0.000 description 1
- 240000000691 Houttuynia cordata Species 0.000 description 1
- 235000013719 Houttuynia cordata Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 240000001398 Typha domingensis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 244000199671 umbrella grass Species 0.000 description 1
- 235000005468 umbrella grass Nutrition 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
一种生活污水生态净化处理系统，包括依次连接的厌氧处理池、好氧接触氧化池、第一生态处理池、第二生态处理池、生态沉淀池和消毒池；好氧接触氧化池、第一生态处理池、第二生态处理池和生态沉淀池设置在透明保温棚内，透明保温棚上设置有废气处理装置；好氧接触氧化池、第一生态处理池和第二生态处理池的底部设置有曝气管；好氧接触氧化池的下部进水口和上部出水口之间设置有填料层；第一生态处理池、第二生态处理池和生态沉淀池的上部均设置有漂浮种植筐。该系统在三个生态池中分别放置相应的稳定且多样的生物物种，保证了处理效果，出水水质稳定；通过设置透明保温棚保证了生态物种的生长，并避免了对大气的污染。
An ecological purification treatment system for domestic sewage, comprising an anaerobic treatment tank, an aerobic contact oxidation tank, a first ecological treatment tank, a second ecological treatment tank, an ecological sedimentation tank and a disinfection tank connected in sequence; an aerobic contact oxidation tank, a second ecological treatment tank The first ecological treatment pool, the second ecological treatment pool and the ecological sedimentation tank are set in the transparent heat preservation shed, and the waste gas treatment device is arranged on the transparent heat preservation shed; the bottom of the aerobic contact oxidation pool, the first ecological treatment pool and the second ecological treatment pool An aeration pipe is arranged; a filler layer is arranged between the lower water inlet and the upper water outlet of the aerobic contact oxidation tank; floating planting baskets are arranged on the upper parts of the first ecological treatment tank, the second ecological treatment tank and the ecological sedimentation tank. The system puts corresponding stable and diverse biological species in the three ecological pools, which ensures the treatment effect and stable water quality; the growth of ecological species is guaranteed by setting up transparent insulation sheds, and air pollution is avoided.
Description
技术领域technical field
本实用新型涉及一种用于生活污水净化处理的系统，属于污水处理技术领域。The utility model relates to a system for purifying and treating domestic sewage, which belongs to the technical field of sewage treatment.
背景技术Background technique
城市生活污水的处理一般是通过收集管网输送到污水处理厂进行处理，存在管网建设成本高、费用运行高、容易发生泄漏引起污染等问题。以生态塘、人工湿地、地下渗滤等技术的生活污水的原位处理工艺简单，缺点是处理费用比较大，处理效果有待提高，且管理维护比较麻烦。The treatment of urban domestic sewage is generally transported to the sewage treatment plant through the collection pipe network. There are problems such as high cost of pipe network construction, high cost of operation, and easy leakage and pollution. The in-situ treatment process of domestic sewage with technologies such as ecological ponds, artificial wetlands, and underground infiltration is simple. The disadvantages are that the treatment costs are relatively high, the treatment effect needs to be improved, and management and maintenance are more troublesome.
中国专利文献CN1266023公开的《一种生活污水治理的方法》，是采用放养贝、螺、鱼等各种生物，利用生物来吞吃各种有机营养物，达到治理生活污水的目的；该方法虽然考虑到贝类、鱼类对生活污水净化的作用，但是只是利用单一的生态塘进行处理，处理效果不佳。"A Method for Domestic Sewage Treatment" disclosed in Chinese patent document CN1266023 adopts various organisms such as shellfish, snails, and fish in a suitable place to breed, and utilizes organisms to devour various organic nutrients to achieve the purpose of domestic sewage treatment; although the method Considering the role of shellfish and fish in purifying domestic sewage, but only using a single ecological pond for treatment, the treatment effect is not good.
CN1312231公开的《有机性厨房垃圾和生活污水的综合处理方法》，是将厨房垃圾经粉碎机粉碎后和生活污水由下水管排到厌氧池,经厌氧消化后流到分置在住宅区、公共设施等厨房垃圾发生源上的污水处理设备，经好氧处理后排出。该方法采用生物法而不是利用生态法，不利于生活污水处理的景观模式。The "Comprehensive Treatment Method of Organic Kitchen Garbage and Domestic Sewage" disclosed in CN1312231 is to discharge the kitchen garbage and domestic sewage from the sewer pipe to the anaerobic pool after being pulverized by a pulverizer, and then flow to the residential area after anaerobic digestion. Sewage treatment equipment on kitchen waste sources such as kitchen waste, public facilities, etc., will be discharged after aerobic treatment. This method adopts the biological method instead of the ecological method, which is not conducive to the landscape model of domestic sewage treatment.
实用新型内容Utility model content
本实用新型针对现有生活污水处理技术存在的问题，提出了一种处理效果好、运行费用低的生活污水生态净化处理系统。Aiming at the problems existing in the existing domestic sewage treatment technology, the utility model proposes a domestic sewage ecological purification treatment system with good treatment effect and low operation cost.
本实用新型的生活污水生态净化处理系统，采用如下技术方案：The domestic sewage ecological purification treatment system of the utility model adopts the following technical scheme:
该系统，包括依次连接的厌氧处理池、好氧接触氧化池、第一生态处理池、第二生态处理池、生态沉淀池和消毒池；好氧接触氧化池、第一生态处理池、第二生态处理池和生态沉淀池设置在透明保温棚内，保温棚上设置有废气处理装置；厌氧处理池的底部设置有进水管，好氧接触氧化池、第一生态处理池和第二生态处理池的底部设置有曝气管；好氧接触氧化池的下部进水口和上部出水口之间设置有填料层；第一生态处理池、第二生态处理池和生态沉淀池的上部均设置有漂浮种植筐。The system includes sequentially connected anaerobic treatment tank, aerobic contact oxidation tank, first ecological treatment tank, second ecological treatment tank, ecological sedimentation tank and disinfection tank; aerobic contact oxidation tank, first ecological treatment tank, second ecological treatment tank The second ecological treatment tank and the ecological sedimentation tank are set in the transparent heat preservation shed, and the waste gas treatment device is installed on the heat preservation shed; the bottom of the anaerobic treatment pool is equipped with a water inlet pipe, and the aerobic contact oxidation tank, the first ecological treatment pool and the second ecological The bottom of the treatment tank is provided with an aeration pipe; the aerobic contact oxidation tank is provided with a filler layer between the lower water inlet and the upper water outlet; the first ecological treatment tank, the second ecological treatment tank and the upper part of the ecological sedimentation tank are all provided with Floating planter baskets.
所述填料层占整个好氧接触氧化池体积的30％-40％。The filler layer accounts for 30%-40% of the volume of the entire aerobic contact oxidation tank.
所述消毒池内设置有消毒装置，如臭氧发生器和紫外灯等。Disinfection devices, such as ozone generators and ultraviolet lamps, are arranged in the disinfection pool.
上述系统运行时，生活污水依次通过厌氧处理池、好氧接触氧化池、第一生态处理池和第二生态处理池和生态沉淀池，在漂浮种植筐内填充植物种植基质(如活性炭颗粒或陶粒)并栽种植物，漂浮种植筐的底部与各池中的水面接触。为了达到更好的处理效果，第一生态处理池、第二生态处理池和生态沉淀池的漂浮种植筐中种植不同的水生植物，并在各池中养殖鱼虾类。经过生态处理后的污水最后进入消毒池，经过消毒后回用于冲厕或达标排放。When the above system is in operation, the domestic sewage passes through the anaerobic treatment tank, the aerobic contact oxidation tank, the first ecological treatment tank, the second ecological treatment tank and the ecological sedimentation tank in sequence, and the plant planting substrate (such as activated carbon particles or Ceramsite) and plants are planted, and the bottom of the floating planting basket is in contact with the water surface in each pond. In order to achieve a better treatment effect, different aquatic plants are planted in the floating planting baskets of the first ecological treatment pond, the second ecological treatment pond and the ecological sedimentation pond, and fish and shrimps are cultivated in each pond. The sewage after ecological treatment finally enters the disinfection pool, and after disinfection, it can be reused for flushing toilets or discharging up to the standard.
本实用新型设置了厌氧处理池、好氧接触氧化池、两级生态处理池和生态沉淀池，在三个生态池中分别放置相应的生物物种，使各级生态单元稳定且多样，保证了处理效果和出水水质的稳定性；通过设置透明保温棚保证了生态物种的生长，并对废气处理后排放，避免了大气污染。The utility model is equipped with an anaerobic treatment pool, an aerobic contact oxidation pool, a two-stage ecological treatment pool and an ecological sedimentation pool, and corresponding biological species are respectively placed in the three ecological pools, so that the ecological units at all levels are stable and diverse, ensuring The treatment effect and the stability of the effluent water quality; the growth of ecological species is guaranteed by setting up a transparent insulation shed, and the exhaust gas is treated and discharged to avoid air pollution.
附图说明Description of drawings
图1为本实用新型生活污水生态净化处理系统的结构原理示意图。Fig. 1 is a schematic diagram of the structure and principle of the utility model domestic sewage ecological purification treatment system.
图中：1、厌氧处理池，2、好氧接触氧化池，3、第一生态处理池，4、第二生态处理池，5、生态沉淀池，6、消毒池，7、植物，8、进水管，9、透明保温棚，10、废气处理装置，11、输水管，12、填料层，13、曝气管，14、漂浮种植筐。In the figure: 1. Anaerobic treatment tank, 2. Aerobic contact oxidation tank, 3. First ecological treatment tank, 4. Second ecological treatment tank, 5. Ecological sedimentation tank, 6. Disinfection tank, 7. Plants, 8 1. Water inlet pipe, 9. Transparent insulation shed, 10. Waste gas treatment device, 11. Water delivery pipe, 12. Filling layer, 13. Aeration pipe, 14. Floating planting basket.
具体实施方式detailed description
如图1所示，本实用新型的生活污水生态净化处理系统包括依次连接的厌氧处理池1、好氧接触氧化池2、第一生态处理池3、第二生态处理池4、生态沉淀池5和消毒池6。厌氧处理池1、好氧接触氧化池2、第一生态处理池3、第二生态处理池4和生态沉淀池5均采用底部进水上部出水的方式。好氧接触氧化池2、第一生态处理池3、第二生态处理池4和生态沉淀池5设置在透明保温棚9内，以实现生态植物的长期生存，透明保温棚9上设置有废气处理装置10(如除臭设备)。厌氧处理池1的底部设置有进水管8。好氧接触氧化池2、第一生态处理池3和第二生态处理池4的底部设置有曝气管13。好氧接触氧化池2的下部进水口和上部出水口之间设置有填料层12，填料层12中填料可以是软性填料、弹性填料、陶粒或组合填料等，填料层12占整个好氧接触氧化池2体积的30％-40％。As shown in Figure 1, the domestic sewage ecological purification treatment system of the present utility model includes an anaerobic treatment pool 1, an aerobic contact oxidation pool 2, a first ecological treatment pool 3, a second ecological treatment pool 4, and an ecological sedimentation tank connected in sequence 5 and disinfection pool 6. The anaerobic treatment pond 1, the aerobic contact oxidation pond 2, the first ecological treatment pond 3, the second ecological treatment pond 4 and the ecological sedimentation pond 5 all adopt the mode of water inflow from the bottom and water out from the top. The aerobic contact oxidation pool 2, the first ecological treatment pool 3, the second ecological treatment pool 4 and the ecological sedimentation pool 5 are set in the transparent heat preservation shed 9 to realize the long-term survival of ecological plants, and the transparent heat preservation shed 9 is provided with waste gas treatment Apparatus 10 (such as deodorizing equipment). The bottom of the anaerobic treatment tank 1 is provided with a water inlet pipe 8 . An aeration pipe 13 is arranged at the bottom of the aerobic contact oxidation pond 2 , the first ecological treatment pond 3 and the second ecological treatment pond 4 . A filler layer 12 is arranged between the lower water inlet and the upper water outlet of the aerobic contact oxidation tank 2, and the filler in the filler layer 12 can be soft filler, elastic filler, ceramsite or combined filler, etc., and the filler layer 12 accounts for the entire aerobic 30%-40% of the volume of the contact oxidation tank 2 .
第一生态处理池3、第二生态处理池4和生态沉淀池5的上部均设置有漂浮种植筐14，漂浮种植筐14内填充植物种植基质(如活性炭颗粒或陶粒)，并栽种植物7。漂浮种植筐14的底部与各池中的水面接触。为了达到更好的处理效果，第一生态处理池3、第二生态处理池4和生态沉淀池5的漂浮种植筐中种植不同的水生植物，并在各池中养殖鱼虾类。如第一生态处理池3上种植鸢尾、水葱和香蒲等，也可投放鲶鱼等动物；第二生态处理池4上种植旱伞草、水生美人蕉和芦苇等，也可投放泥鳅和食蚊鱼等；生态沉淀池5上种植马蹄莲、鱼腥草和萱草等，投放活动力较小的螺蛳等。The top of the first ecological treatment pond 3, the second ecological treatment pond 4 and the ecological sedimentation pond 5 are all provided with a floating planting basket 14, and the floating planting basket 14 is filled with a plant planting matrix (such as activated carbon particles or ceramsite), and plants 7 . The bottom of the floating planting basket 14 is in contact with the water surface in each pond. In order to achieve a better treatment effect, different aquatic plants are planted in the floating planting baskets of the first ecological treatment pond 3, the second ecological treatment pond 4 and the ecological sedimentation pond 5, and fish and shrimps are cultivated in each pond. Plant iris, water onion and cattail etc. on the first ecological treatment pond 3, also can put in animals such as catfish; Plant dry umbrella grass, aquatic canna and reed etc. on the second ecological treatment pond 4, also can put loach and mosquito fish etc. Plant calla lily, Houttuynia cordata and Hemerocallis etc. on the ecological sedimentation tank 5, and put in less active snails etc.;
消毒池7内设置有臭氧发生器或紫外灯等消毒设施，也可直接投放氯气。Disinfection facilities such as ozone generator or ultraviolet lamp are provided with in disinfection pool 7, also can directly drop in chlorine.
生活污水收集后首先进入厌氧处理池1中进行厌氧处理，经过厌氧处理池1处理后的污水提升到好氧接触氧化池2中进行处理。好氧接触氧化池2处理后的污水自流至第一生态处理池3的底部，第一生态处理池3的种植筐内种植的植物和投放的鱼类吸收水体中的有害物质，进行生态处理。经过第一生态处理池3处理后的污水由其上部出水口自流入第二生态处理池4的底部，污水在第二生态处理池4再次进行生态处理。经过第二生态处理池4进入生态沉淀池5，生态沉淀池5。好氧接触氧化池2、第一生态处理池3、第二生态处理池4和生态沉淀池5中排出的各种气体(如曝气气体及水体中生化反应产生的气体)由废气处理装置10(如除臭设备)吸收并处理后排入大气。After the domestic sewage is collected, it first enters the anaerobic treatment tank 1 for anaerobic treatment, and the sewage treated in the anaerobic treatment tank 1 is lifted to the aerobic contact oxidation tank 2 for treatment. The sewage treated in the aerobic contact oxidation tank 2 flows to the bottom of the first ecological treatment tank 3 by itself, and the plants and fishes planted in the planting baskets of the first ecological treatment tank 3 absorb harmful substances in the water body for ecological treatment. The sewage treated by the first ecological treatment pool 3 flows into the bottom of the second ecological treatment pool 4 from its upper outlet, and the sewage is ecologically treated again in the second ecological treatment pool 4 . Enter the ecological sedimentation tank 5 through the second ecological treatment tank 4, and the ecological sedimentation tank 5. The various gases discharged from the aerobic contact oxidation tank 2, the first ecological treatment tank 3, the second ecological treatment tank 4 and the ecological sedimentation tank 5 (such as the gas produced by the biochemical reaction in the aeration gas and the water body) are discharged by the waste gas treatment device 10 (such as deodorization equipment) after absorption and treatment, it is discharged into the atmosphere.
生活污水依次通过厌氧处理池1、好氧接触氧化池2、第一生态处理池3和第二生态处理池4和生态沉淀池5，最后送入消毒池7，经过消毒池7消毒后回用于冲厕或达标排放。The domestic sewage passes through the anaerobic treatment pool 1, the aerobic contact oxidation pool 2, the first ecological treatment pool 3, the second ecological treatment pool 4, and the ecological sedimentation pool 5, and finally enters the disinfection pool 7, and returns to Used for toilet flushing or discharge compliance.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108059247A (en) * | 2017-12-31 | 2018-05-22 | 温州大学 | A kind of sewage treatment unit |
| CN108147623A (en) * | 2018-01-19 | 2018-06-12 | 晓清环保科技股份有限公司 | A kind of sewage disposal device and sewage disposal system |
| CN109320022A (en) * | 2018-11-22 | 2019-02-12 | 四川海天生环科技有限公司 | A kind of sewage treatment process based on food chain ecologic reactor |
| CN112062275A (en) * | 2020-08-21 | 2020-12-11 | 生态环境部华南环境科学研究所 | Agricultural irrigation recycling ecological system for treating initial rainwater and farmland drainage |
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2016
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108059247A (en) * | 2017-12-31 | 2018-05-22 | 温州大学 | A kind of sewage treatment unit |
| CN108147623A (en) * | 2018-01-19 | 2018-06-12 | 晓清环保科技股份有限公司 | A kind of sewage disposal device and sewage disposal system |
| CN109320022A (en) * | 2018-11-22 | 2019-02-12 | 四川海天生环科技有限公司 | A kind of sewage treatment process based on food chain ecologic reactor |
| CN112062275A (en) * | 2020-08-21 | 2020-12-11 | 生态环境部华南环境科学研究所 | Agricultural irrigation recycling ecological system for treating initial rainwater and farmland drainage |
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