CN108751414A - A kind of the rural household's life sewage ecological treatment system and sewage water treatment method of the plantation of combination Chinese herbal medicine - Google Patents
A kind of the rural household's life sewage ecological treatment system and sewage water treatment method of the plantation of combination Chinese herbal medicine Download PDFInfo
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- CN108751414A CN108751414A CN201810678463.1A CN201810678463A CN108751414A CN 108751414 A CN108751414 A CN 108751414A CN 201810678463 A CN201810678463 A CN 201810678463A CN 108751414 A CN108751414 A CN 108751414A
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- anaerobism
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- chinese herbal
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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
- C02F3/30—Aerobic and anaerobic processes
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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
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Abstract
The present invention relates to technical field of sewage, specially a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation, it includes the collecting-tank being sequentially communicated, filtering ponds, aerobic ecological pool and anaerobism wetland pond, the anaerobism wetland bottom of pond portion is anaerobism ecological pool, it is sealed by implant bed at the top of anaerobism ecological pool, the anaerobism ecological pool includes multiple anaerobic zones arranged side by side, multiple anaerobic zones are separated by vertical partition wall and the discharge outlet by being arranged on vertical partition wall is connected to, multiple filling layers are provided in anaerobic zone, anaerobic zone is corresponded on the implant bed is provided with multiple growing areas, interior kind of growing area is implanted with Chinese herbal medicine.The present invention brings certain economic benefit for peasant household while capable of improving the efficiency of existing peasant household's sewage disposal, can promote being widely applied and carrying out for a long time for farm work sanitary sewage disposal, have good actual application value.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of rural household's life sewage life of combination Chinese herbal medicine plantation
State processing system and sewage water treatment method.
Background technology
Rural household's life sewage refer mainly to night soil sanitary water, washes, kitchen swill and breeding wastewater these four
Heavy metal pollution is not present in sanitary sewage, but contains large amount of organic for sewage, such as cellulose, starch, carbohydrate and lipoprotein
Matter etc. also contains chloride, carbonate, bicarbonate and contains the inorganic matters such as sodium, potassium, calcium, magnesium, and nitrogenous, phosphorous height, is detesting
Under oxygen bacterial action, it is also easy to produce odorant, the sanitary sewage that existing peasant household generates usually is directly discharged into irrigation canals and ditches without processing
And river, river water body is polluted in this way, makes river water eutrophication, water ecology balance is destroyed, generates a large amount of stenches, shadow
Ring people's living environment.
As people's living standard is continuously improved, environmental consciousness steps up, and some rural areas are dirty to the life of peasant household
Water can pass through processing and be discharged again, but existing peasant household's sewage disposal system generally existing is complicated, early investment at
The problems such as energy consumption consumption is big, cumbersome in this height, sewage disposal process,
And existing sewage disposal system mostly only from effluent problem is solved, does not give full play to sanitary sewage
Resource-type and value, cannot be fully used, since peasant household can not obtain income in sewage disposal operating process,
Thus traditional peasant household's sewage disposal system is long-term promotes the use of a large area and can not perform effectively.
Invention content
Technical problem solved by the invention is to provide at a kind of rural household's life sewerage ecological of combination Chinese herbal medicine plantation
Reason system and sewage water treatment method, complicated to solve existing sewage disposal system, early investment and maintenance cost are high, do not have
The problem of giving full play to the resource and value of sanitary sewage.
Technical problem solved by the invention is realized using following technical scheme:
A kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation, including be sequentially communicated collecting-tank, mistake
Filter tank, aerobic ecological pool and anaerobism wetland pond, the anaerobism wetland bottom of pond portion are anaerobism ecological pool, are led at the top of anaerobism ecological pool
Implant bed is crossed to be sealed, the anaerobism ecological pool includes multiple anaerobic zones arranged side by side, multiple anaerobic zones by vertically every
Wall separates and the discharge outlet by being arranged on vertical partition wall is connected to, and is provided with multiple filling layers in anaerobic zone, right on the implant bed
Anaerobic zone is answered to be provided with multiple growing areas, interior kind of growing area is implanted with Chinese herbal medicine.
Further, the ecological anaerobic pond includes five anaerobic zones set gradually, the water inlet on five anaerobic zones
With discharge outlet height stagger setting.
Further, five anaerobic zones include the first anaerobic zone, the second anaerobic zone, third anaerobic zone, the 4th anaerobism
Area and the 5th anaerobic zone, wherein the first anaerobic zone is disposed with two layers of metalling and layer of active carbon absorption from bottom to up
Layer;Second anaerobic zone is disposed with metalling, rubble and zeolite mixed layer and activated carbon adsorption layer from bottom to up;Third is detested
Oxygen area is disposed with zeolite layer, zeolite and rubble mixed layer and activated carbon adsorption layer from bottom to up;4th anaerobic zone is under
It is supreme to be disposed with two layers of rubble and ceramic grain mixed layer and layer of active carbon adsorption layer;5th anaerobic zone from bottom to up according to
It is secondary to be provided with ceramic granulosa, bamboo-carbon layer and activated carbon adsorption layer.
Further, the Chinese herbal medicine includes one or more of cordate houttuynia, acorus graminens soland, honeysuckle, campanulaceae.This is several
Kind Chinese herbal medicine has preferable economic value, while having certain pollution resistance, and the life that root adapts to the high potassium of high phosphorus is dirty
Water simultaneously fully absorbs the nutritional ingredient in sewage, promotes itself to grow up while improving wastewater treatment efficiency, thus band
Carry out good economic benefit.
Further, every square metre of yield of the Chinese herbal medicine is common plant yield 1.5~2 times.
Further, the collecting-tank is connected with filtering ponds by the water pipe with flow control valve, and wherein collecting-tank is toward mistake
The flow output speed in filter tank is less than 0.05m/h, and sewage output speed is too fast to increase subsequent processing load, and sewage is made to obtain not
To most effective processing.
Further, the aerobic ecological pool is mating is provided with oxygen increasing pump, and oxygen increasing pump makes the dissolved oxygen in aerobic ecological pool
Content maintains 1~2mg/L, dissolved oxygen to maintain this degree, can promote the progress of aerobic reaction without excessive waste well
Oxygen.
Further, it is provided with hollow out partition board among the anaerobism ecological pool and implant bed, hollow out partition board can be such that anaerobism gives birth to
Moisture in state pond infiltrates into rapidly in growing area and provides moisture and nutrition for Chinese herbal medicine root, and is played to implant bed certain
Supporting role.
Further, it is provided with multi-layered polyester fibrous filter net in the filtering ponds.
The invention further relates to a kind of processing methods for rural household's life sewage comprising following steps:
1) each growing area earthing and Chinese herbal medicine is planted in implant bed;
2) collecting-tank collects sewage by connecting the blow-off line of each peasant household;
3) flow control valve is adjusted, the water intake velocity of filtering ponds is made to be less than 0.05m/h;
4) by filtering ponds in sewage insoluble impurity and suspended matter be filtered;
5) dissolved oxygen content in aerobic ecological pool is made to maintain 1~2mg/L by oxygen increasing pump, sewage is in aerobic ecological pool
Organic matter in sewage carries out aerobic sigestion reaction;
6) sewage is further filtered by the anaerobism ecological pool in anaerobism wetland pond, is carried out at the same time anaerobic/anoxic
Reaction;Water in anaerobism ecological pool supplies water to Chinese herbal medicine root by hollow out partition board infiltrates into implant bed;Anaerobism ecology
Treated in pond, and water is discharged by drainpipe.
Advantageous effect:A kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation of the present invention,
System structure is simple, by being focused on to the peasant household's sewage being scattered, is tentatively filtered by filtering ponds, removes part
Suspended matter;Aerobic sigestion reaction is carried out by aerobic ecological pool, nitration reaction is carried out to the ammonia nitrogen in sewage;And then pass through anaerobism
Ecological pool is to the further multistage filtering of sewage, and interior anaerobism ecological pool is anaerobic condition, so as to make sewage that anti-nitre occur simultaneously
Change and anaerobic/anoxic reacts, to which the ammonia nitrogen in sewage is resolved into N2Discharge, the organic matter in sewage is further degraded;From
And aerobic and oxygen can be integrated and reacted and the pollutant in efficient degradation sewage, anaerobism ecological pool can simultaneously carry out sewage multistage
Filtration treatment, thus the sewage after multi task process can be expelled directly out, the sewage in anaerobism ecological pool is in implant bed
Herbal medicine can carry out nutrition and the supply of moisture, can there is the nutriments such as phosphorus of the ammonia nitrogen nitrogen of high-content, high-content in sanitary sewage
Effect ground promotes the growth of Chinese herbal medicine, keeps the growing way of Chinese herbal medicine more excellent, yield higher, cost is lower, simultaneously because the kind of Chinese herbal medicine
Plant can make full use of the nutrition in sewage to further increase the treatment effect of sewage to dramatically speed up the processing procedure of sewage
While bring economic benefit.
Description of the drawings
Fig. 1 is the structural schematic diagram of ecological treatment system in the present invention.
1, collecting-tank;2, filtering ponds;3, aerobic ecological pool;4, anaerobism wetland pond;5, anaerobism ecological pool;6, implant bed;7,
First anaerobic zone;8, the second anaerobic zone;9, third anaerobic zone;10, the 4th anaerobic zone;11, the 5th anaerobic zone;12, vertical partition wall;
13, hollow out partition board.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with embodiment of the present invention
In attached drawing, the technical solution in embodiment of the present invention is clearly and completely described, it is clear that described embodiment party
Formula is only some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without making creative work, belongs to the present invention
The range of protection.In the absence of conflict, the feature in the embodiment and embodiment in the present invention can be mutually arbitrary
Combination.
Referring to the rural household's life sewage ecological treatment system that a kind of combination Chinese herbal medicine of Fig. 1 is planted, including be sequentially communicated
Collecting-tank 1, filtering ponds 2, aerobic ecological pool 3 and anaerobism wetland pond 4, wherein collecting-tank 1 and filtering ponds 2 pass through band flow control
The water pipe of valve connects, and the flow output speed of collecting-tank 1 toward filtering ponds 2 is less than 0.05m/h, and it is poly- that multilayer is provided in filtering ponds 2
Ester fiber filter screen be used for in sewage insoluble impurity and suspended matter tentatively filtered, the then mating setting of aerobic ecological pool 3
There are oxygen increasing pump, oxygen increasing pump that the dissolved oxygen content in aerobic ecological pool 3 is made to maintain 1~2mg/L, to conducive to having in sanitary sewage
Machine object carries out aerobic degradation reaction and nitration reaction;4 bottom of anaerobism wetland pond is anaerobism ecological pool 5, and 5 top of anaerobism ecological pool is logical
It crosses implant bed 6 to be sealed, anaerobism ecological pool 5 and implant bed 6 are separated by hollow out partition board 13;Wherein anaerobism ecological pool 5 includes
Five anaerobic zones arranged side by side, five anaerobic zones are separated by vertical partition wall 12 and the draining by being arranged on vertical partition wall 12
Mouthful connection, the water inlet on five anaerobic zones and discharge outlet height stagger setting, so as in a limited space to sewage into
The filtration treatment of the utmostly most ranks of row, and can effectively extend anaerobic/anoxic reaction of the sewage in anaerobism ecological pool 5
Time, and correspond to anaerobic zone on implant bed 6 and be provided with multiple growing areas, kind be implanted with Chinese herbal medicine in growing area, in the present embodiment in
Herbal medicine is honeysuckle.
In the present embodiment, five anaerobic zones inside anaerobism ecological pool 5 be respectively the first anaerobic zone 7, the second anaerobic zone 8,
Third anaerobic zone 9, the 4th anaerobic zone 10 and the 5th anaerobic zone 11, wherein the first anaerobic zone 7 is disposed with two from bottom to up
Layer metalling and layer of active carbon adsorption layer;It is mixed that second anaerobic zone 8 is disposed with metalling, rubble and zeolite from bottom to up
Layer and activated carbon adsorption layer are closed, medium stone and the ratio of zeolite mixed layer medium stone and zeolite are 1:5;Third anaerobic zone 9
It is disposed with zeolite layer, zeolite and rubble mixed layer and activated carbon adsorption layer from bottom to up, wherein zeolite is mixed with rubble
The ratio of layer medium stone and zeolite is 1:4;4th anaerobic zone 10 is disposed with two layers of rubble and is mixed with ceramic grain from bottom to up
Layer and layer of active carbon adsorption layer, medium stone are 1 with ceramic grain mixed layer medium stone and ceramic grain ratio:3;5th anaerobism
Area 11 is disposed with ceramic granulosa, bamboo-carbon layer and activated carbon adsorption layer from bottom to up;By different functional stuffings, thus
Ingredient progress in sanitary sewage is fully removed comprehensively.
The processing method of peasant household's sanitary sewage in the present invention comprising following steps:
1) each growing area earthing and Chinese herbal medicine is planted in implant bed;
2) collecting-tank collects sewage by connecting the blow-off line of each peasant household;
3) flow control valve is adjusted, the water intake velocity of filtering ponds is made to be less than 0.05m/h;
4) by filtering ponds in sewage insoluble impurity and suspended matter be filtered;
5) dissolved oxygen content in aerobic ecological pool is made to maintain 1~2mg/L by oxygen increasing pump, sewage is in aerobic ecological pool
Organic matter in sewage carries out aerobic sigestion reaction;
6) sewage is further filtered by the anaerobism ecological pool in anaerobism wetland pond, is carried out at the same time anaerobic/anoxic
Reaction;Water in anaerobism ecological pool supplies water to Chinese herbal medicine root by hollow out partition board infiltrates into implant bed;Anaerobism ecology
Treated in pond, and water is discharged by drainpipe.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (10)
1. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation, which is characterized in that including what is be sequentially communicated
Collecting-tank, filtering ponds, aerobic ecological pool and anaerobism wetland pond, the anaerobism wetland bottom of pond portion are anaerobism ecological pool, anaerobism life
It is sealed by implant bed at the top of state pond, the anaerobism ecological pool includes multiple anaerobic zones arranged side by side, multiple anaerobic zones
It is separated by vertical partition wall and the discharge outlet by being arranged on vertical partition wall is connected to, multiple filling layers are provided in anaerobic zone, it is described
Anaerobic zone is corresponded on implant bed and is provided with multiple growing areas, and interior kind of growing area is implanted with Chinese herbal medicine.
2. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 1, feature
It is, the ecology anaerobic pond includes five anaerobic zones set gradually, the water inlet on five anaerobic zones and discharge outlet height
Stagger setting.
3. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 2, feature
It is, five anaerobic zones are detested including the first anaerobic zone, the second anaerobic zone, third anaerobic zone, the 4th anaerobic zone and the 5th
Oxygen area, wherein the first anaerobic zone is disposed with two layers of metalling and layer of active carbon adsorption layer from bottom to up;Second anaerobism
Area is disposed with metalling, rubble and zeolite mixed layer and activated carbon adsorption layer from bottom to up;Third anaerobic zone from down toward
On be disposed with zeolite layer, zeolite and rubble mixed layer and activated carbon adsorption layer;4th anaerobic zone is set successively from bottom to up
It is equipped with two layers of rubble and ceramic grain mixed layer and layer of active carbon adsorption layer;5th anaerobic zone is disposed with pottery from bottom to up
Porcelain granulosa, bamboo-carbon layer and activated carbon adsorption layer.
4. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 1, feature
It is, the Chinese herbal medicine includes one or more of cordate houttuynia, acorus graminens soland, honeysuckle, campanulaceae.
5. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 4, feature
It is, every square metre of yield of the Chinese herbal medicine is 1.5~2 times of common plantation yield.
6. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 1, feature
It is, the collecting-tank is connected with filtering ponds by the water pipe with flow control valve, and the flow of wherein collecting-tank toward filtering ponds is defeated
Go out speed and is less than 0.05m/h.
7. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 1, feature
Be, the aerobic ecological pool is mating to be provided with oxygen increasing pump, oxygen increasing pump make the dissolved oxygen content in aerobic ecological pool maintain 1~
2mg/L。
8. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 1, feature
It is, hollow out partition board is provided among the anaerobism ecological pool and implant bed.
9. a kind of rural household's life sewage ecological treatment system of combination Chinese herbal medicine plantation according to claim 1, feature
It is, multi-layered polyester fibrous filter net is provided in the filtering ponds.
10. a kind of processing method for rural household's life sewage, which is characterized in that based on any life of claim 1~9
State processing system comprising following steps:
1) each growing area earthing and Chinese herbal medicine is planted in implant bed;
2) collecting-tank collects sewage by connecting the blow-off line of each peasant household;
3) flow control valve is adjusted, the water intake velocity of filtering ponds is made to be less than 0.05m/h;
4) by filtering ponds in sewage insoluble impurity and suspended matter be filtered;
5) dissolved oxygen content in aerobic ecological pool is made to maintain 1~2mg/L, sewage sewage in aerobic ecological pool by oxygen increasing pump
In organic matter carry out aerobic sigestion reaction;
6) sewage is further filtered by the anaerobism ecological pool in anaerobism wetland pond, it is anti-is carried out at the same time anaerobic/anoxic
It answers;Water in anaerobism ecological pool supplies water to Chinese herbal medicine root by hollow out partition board infiltrates into implant bed;Anaerobism ecological pool
Treated, and water is discharged by drainpipe.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110040907A (en) * | 2019-04-19 | 2019-07-23 | 徐州工程学院 | The ecosystem of nitrogen phosphorus in a kind of removal aquiculture waste water |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080251448A1 (en) * | 2007-04-13 | 2008-10-16 | Kent Greg B | In line wetland water treatment system and method |
CN201439504U (en) * | 2009-04-07 | 2010-04-21 | 上海智泓环保工程有限公司 | Non-powered domestic sewage treatment device |
CN102557267A (en) * | 2012-01-18 | 2012-07-11 | 重庆文理学院 | Application of Reineckia carnea in purifying livestock breeding biogas slurry |
KR101307169B1 (en) * | 2013-03-07 | 2013-09-11 | 순천대학교 산학협력단 | A livestock manure treatment system using constructed wetlands with resource cycling system |
CN104787963A (en) * | 2015-03-30 | 2015-07-22 | 浙江省环境保护科学设计研究院 | Self-oxygenation biological filter bed for sewage treatment |
CN205473260U (en) * | 2016-03-11 | 2016-08-17 | 浙江国清环保科技有限公司 | Anaerobism, multistage wetland sewage treatment plant of good oxygen |
CN206447739U (en) * | 2017-02-14 | 2017-08-29 | 东北林业大学 | A kind of wet field facilities for treating sewage |
CN107176748A (en) * | 2016-03-11 | 2017-09-19 | 浙江国清环保科技有限公司 | A kind of anaerobism, aerobic multistage wet field facilities for treating sewage |
-
2018
- 2018-06-27 CN CN201810678463.1A patent/CN108751414A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080251448A1 (en) * | 2007-04-13 | 2008-10-16 | Kent Greg B | In line wetland water treatment system and method |
CN201439504U (en) * | 2009-04-07 | 2010-04-21 | 上海智泓环保工程有限公司 | Non-powered domestic sewage treatment device |
CN102557267A (en) * | 2012-01-18 | 2012-07-11 | 重庆文理学院 | Application of Reineckia carnea in purifying livestock breeding biogas slurry |
KR101307169B1 (en) * | 2013-03-07 | 2013-09-11 | 순천대학교 산학협력단 | A livestock manure treatment system using constructed wetlands with resource cycling system |
CN104787963A (en) * | 2015-03-30 | 2015-07-22 | 浙江省环境保护科学设计研究院 | Self-oxygenation biological filter bed for sewage treatment |
CN205473260U (en) * | 2016-03-11 | 2016-08-17 | 浙江国清环保科技有限公司 | Anaerobism, multistage wetland sewage treatment plant of good oxygen |
CN107176748A (en) * | 2016-03-11 | 2017-09-19 | 浙江国清环保科技有限公司 | A kind of anaerobism, aerobic multistage wet field facilities for treating sewage |
CN206447739U (en) * | 2017-02-14 | 2017-08-29 | 东北林业大学 | A kind of wet field facilities for treating sewage |
Non-Patent Citations (1)
Title |
---|
王昊等: "《潜流型人工湿地深度处理污水厂二级出水的研究》", 31 December 2017 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110040907A (en) * | 2019-04-19 | 2019-07-23 | 徐州工程学院 | The ecosystem of nitrogen phosphorus in a kind of removal aquiculture waste water |
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