CN110104896A - A kind of residential quarters landscape water purification system and method - Google Patents
A kind of residential quarters landscape water purification system and method Download PDFInfo
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- CN110104896A CN110104896A CN201910466754.9A CN201910466754A CN110104896A CN 110104896 A CN110104896 A CN 110104896A CN 201910466754 A CN201910466754 A CN 201910466754A CN 110104896 A CN110104896 A CN 110104896A
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- water
- landscape
- pond
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- residential quarters
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of residential quarters landscape water purification system and methods, belong to water-treatment technology field.The system includes landscape pond, settling tank, microbiological treatment pond and filtering ponds;The landscape pond is connect by pipeline and pump with settling tank, is connected to microbiological treatment pond by pipeline and water pump on settling tank top, sedimentation bottom of pond portion is equipped with sludge pipe;Microbiological treatment pond water outlet is connected to water inlet at the top of filtering ponds by pump and pipeline, filters bottom of pond portion water outlet by pipeline and water pump and is connected to landscape pond.This method and system are adapted, easy to operate, significant effect, can remove a large amount of harmful organic substances in water body, good purification, total nitrogen and total tp removal rate are high, and later maintenance cost is low, and does not use chemical agent, does not generate secondary pollution.
Description
Technical field
The present invention relates to a kind of system and methods to purify water, specifically a kind of net for residential quarters landscape water
Change system and method.
Background technique
In recent years, being surging forward with development of real estate industry, people's environmental consciousness are increasingly enhanced and to living environment
It is required that continuous improvement, during selecting house, people start to emphasize the outfit item of cell comprehensive Afforestation Landscape and environment
Part.And it is set up in Residential Area and sets the water bodys such as some music fountains, landscape lake, pond to meet the view of cell and environment and be equipped with
Facility, the landscape environment for doing residential quarter well additionally aid the added value for increasing the commercial house, add building value preserving and appreciation potential
Greatly.But residential quarters Landscape Water System belongs to the non-natural water body of completely enclosed property based on scenic water mostly at present,
It is substantially at stationary state, there are water flow poor fluidity, waters is less than normal, vulnerable to pollution, and the ecosystem is more single, from net energy
The defects of power is poor, it is easy to water quality deterioration.Newly-built community landscape water body environment is preferable, and resident's satisfaction is higher, but with the time
Passage, since such water body self-purification ability is poor, nitrogen, phosphorus, various organic matter equal sizes are higher in water source, and water eutrophication is existing
As more serious, water body meeting greening is fouled, and seriously affects the living environment of resident.Thus the purification of residential quarters landscape water also becomes
The highly important action of property management personnel.However, generalling use chemistry for the purification people of water quality in the prior art
Medicament carries out water remediation, but chemical agent often generates the pollution that secondary pollution aggravates water resource overall situation, does not meet
The environmental protection guidelines of sustainable development, and time consumption and energy consumption are held time short.Thus, a kind of good purification and time saving is designed
The system and method that labour-saving is suitable for Residential Area landscape Water warfare become property management personnel's urgent problem to be solved.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of residential quarters landscape water purification systems.This is
System is suitable for the purification of the water body of residential quarters poor fluidity, and processing system settings at different levels rationally act synergistically, net to water quality
Change effect is good, and hold period is long, and easy to operate, maintenance cost is low.
The present invention also provides a kind of residential quarters landscape method for purifying water.This method and system are adapted, easy to operate,
Significant effect.
The invention adopts the following technical scheme:
A kind of residential quarters landscape water purification system, it includes landscape pond, settling tank, microbiological treatment pond and filtering ponds;Institute
It states landscape pond to connect by pipeline and pump with settling tank, microbiological treatment is connected to by pipeline and water pump on settling tank top
Pond, sedimentation bottom of pond portion are equipped with sludge pipe;Microbiological treatment pond water outlet by pump and pipeline be connected at the top of filtering ponds into
The mouth of a river filters bottom of pond portion water outlet by pipeline and water pump and is connected to landscape pond.
It is successively fixed with active carbon layer, layer of nanomaterial, medical stone layer from top to bottom at the top of the filtering ponds.Wherein live
Property carbon layer be 10-15cm, layer of nanomaterial is with a thickness of 10-20cm, and medical stone layer is with a thickness of 20-40cm.
Nano material used in the nano material adsorption layer is the weight ratio group by carbon nanotube and nano-titanium dioxide 1:1
At wherein carbon nanotube partial size is 30 ~ 50nm, and nano-titanium dioxide partial size is 50 ~ 120nm.
A kind of above-mentioned residential quarters landscape method for purifying water, it the following steps are included:
(1) biological flocculant reaction is added by pumping with pipeline into settling tank in the contaminated water source in landscape pond
After 12 hours, supernatant continues through pipeline and pump is transported in microbial treatment device;
(2) complex microorganism preparations are added in microbiological treatment pond, artificial stirring in every 24 hours is primary, and continuous processing 72 hours
Afterwards, the water in microbiological treatment pond is all transported in filtering ponds by water pump, is intake from the top of filtering ponds, control is entire
Process pump capacity is 0.5 ~ 0.7m3/s, and after the three-stage filtration processing of filtering ponds, resulting water is directly sent by pipeline
Return to landscape pond.
The biological flocculant is glucan, and dosage is 3 ~ 5mg/L.
The complex microorganism preparations are prepared using following methods: by lactobacillus acidophilus and achromobacter
CICC23807 is inoculated into culture medium respectively, and after cultivating 20 ~ 24 hours at 35 DEG C, the culture medium that culture is completed directly is lyophilized
It obtains bacterium powder, is then mixed according to the mass ratio of 2:1 to obtain the final product.
The prescription of the culture medium are as follows: casein peptone 10g/L, powdered beef 5g/L, sodium chloride 2.5g/L, agar 14g/L,
6.4 ~ 6.6,121 DEG C of pH value sterilizing 15 minutes after to get.
The complex microorganism preparations dosage is 4 ~ 8g/L.
The filtering ponds three-stage filtration is to pass sequentially through three active carbon layer, layer of nanomaterial, medical stone layer adsorption layer mistake
Filter processing.
The present invention improves water transparency using being gone out a large amount of water body recovery technology in water quality with biological flocculant first,
Then the metabolism containing multiple-microorganism produces in the processing further across complex microorganism preparations, complex microorganism preparations therein
Object, total nitrogen and total phosphorus in the landscape water body that can effectively degrade.Since multiple-microorganism is degraded the secondary generation of respective substrate generation
Thanking to product can be used as the substrate of the other components of flora, to promote the whole good metabolism of flora;The mixed bacterial speed of growth is fast,
Metabolic capability is vigorous, resists the ability of various impact loads stronger, and the effect for being used for water treatment will be significantly better than single micro- life
Object microbial inoculum.Bioremediation technology and physical absorption use in conjunction have the function of synergy, and forming multistage effect thoroughly improves water
Matter, to landscape water without any malicious negatively influencing.
The beneficial effects of the present invention are: the side that purification system of the invention is combined using microbiological treatment and physical absorption
Formula removes a large amount of harmful organic substances in water body, and good purification, total nitrogen and total tp removal rate are high, and later maintenance cost is low, and
Chemical agent is not used, secondary pollution is not generated.
Detailed description of the invention
Fig. 1 is landscape water purification system structural schematic diagram in residential quarters of the present invention.
1 is landscape pond in figure, and 2 be sedimentation basin, and 3 be microbiological treatment pond, and 4 be filtering ponds, and 5 be medical stone layer, and 6 be to receive
Rice material layer, 7 be active carbon layer, and 8 be sludge pipe.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below.
Embodiment 1
A kind of residential quarters landscape water purification system, it includes landscape pond 1, settling tank 2, microbiological treatment pond 3 and filtering ponds
4;The landscape pond is connect by pipeline and pump with settling tank, is connected to microorganism by pipeline and water pump on settling tank top
Processing pond, sedimentation bottom of pond portion are equipped with sludge pipe 8;Microbiological treatment pond water outlet is connected to filtering ponds top by pump and pipeline
Portion's water inlet filters bottom of pond portion water outlet by pipeline and water pump and is connected to landscape pond.
It is successively fixed with active carbon layer, layer of nanomaterial, medical stone layer from top to bottom at the top of the filtering ponds.Wherein live
Property carbon layer be 10-15cm, layer of nanomaterial is with a thickness of 10-20cm, and medical stone layer is with a thickness of 20-40cm.
Nano material used in the nano material adsorption layer is the weight ratio group by carbon nanotube and nano-titanium dioxide 1:1
At wherein carbon nanotube partial size is 30 ~ 50nm, and nano-titanium dioxide partial size is 50 ~ 120nm.
Purification system of the invention is suitable for the small-sized landscape Water warfare in residential quarters, for water in 500m3Water below
Body good purification, and the retention time is long, does not use any chemical agent, will not generate secondary pollution.
Embodiment 2
Based on the purification method of landscape water purification system in residential quarters of the present invention, it the following steps are included:
(1) biological flocculant reaction is added by pumping with pipeline into settling tank in the contaminated water source in landscape pond
After 12 hours, supernatant continues through pipeline and pump is transported in microbial treatment device;Biological flocculant used is purchased from mountain
The glucan (macromolecule dextran) of the fragrant biotech inc's production of Dong Kangna, dosage is 3 ~ 5mg/L.
(2) complex microorganism preparations are added in microbiological treatment pond, dosage is 4 ~ 8g/L, artificial stirring in every 24 hours
Once, after continuous processing 72 hours, the water in microbiological treatment pond is all transported in filtering ponds by water pump, from filtering ponds
Top water inlet, control whole process pump capacity are 0.5 ~ 0.7m3/ s, after the three-stage filtration processing of filtering ponds, gained
Water landscape pond is directly sent back to by pipeline.At this time in filtering ponds water inlet water inlet with water outlet water outlet can simultaneously into
Row.
Complex microorganism preparations used in the present invention are prepared using following methods: by lactobacillus acidophilus and colourless
Bacillus CICC23807 is inoculated into culture medium respectively, and after cultivating 20 ~ 24 hours at 35 DEG C, the culture medium that culture is completed is direct
Freeze-drying obtains bacterium powder, then mixes according to the mass ratio of 2:1 to obtain the final product.
Lactobacillus acidophilus used in the present invention is purchased from BeNa Culture Collection Institute of Biotechnology, product number
BNCC185342。
Achromobacter CICC23807 used in the present invention is purchased from Chinese industrial Microbiological Culture Collection administrative center (China
Center of Industrial Culture Collection, CICC), address: Jiuxianqiao, Chaoyang District, Beijing City Road 24
Number No. 6 building of institute, preservation date: on October 29th, 2014, deposit number: CICC No.23807.
The prescription of the culture medium are as follows: casein peptone 10g/L, powdered beef 5g/L, sodium chloride 2.5g/L, agar 14g/L,
6.4 ~ 6.6,121 DEG C of pH value sterilizing 15 minutes after to get.
Effect application test
The catharsis to landscape water in order to further illustrate the present invention, inventor is by the device knot in the embodiment of the present invention 1
The method for closing embodiment 2, which is polluted with Mr. Yu residential quarters one in more serious artificial small lakes, handles sewage, the man-made lake
Water storage area about 600m3, it is 2595.6 mg/L that coloration, which is 388, COD, in water, and TN is 102.6 mg/L, and TP is 4.5 mg/L.
Purified treatment is carried out as test group, together to the water quality using the specific method in the device and embodiment 2 of the embodiment of the present invention 1
When the present invention be also provided with 5 groups of comparative tests, same water quality is handled, method and apparatus also same test group, but it is unique not
Be that used complex microorganism preparations are different, wherein the complex microorganism preparations of comparison 1 are lactobacillus acidophilus and colourless
Bacillus CICC23807 is 1:1;Lactobacillus acidophilus and achromobacter CICC23807 are 1:2 in comparison 2;Acidophilus cream bar in comparison 3
Bacterium and achromobacter CICC23807 are 3:1, and comparison 4 is single Pro-Bionate;Comparison 5 is single achromobacter
CICC23807 preparation.The microbial bacteria cultural method of all comparative test groups is using method of the present invention and culture
Base preparation.The coloration of water quality, COD, total nitrogen, total phosphorus after the test of above-mentioned 6 test groups are detected, wherein according to " weight chromium
Hydrochlorate method (GB11914-89) " measurement COD, coloration is measured according to " measurement (GB11903-89) of water quality coloration ", according to alkalinity
Alkaline potassium per-sulfate digestion Determination TN in Water by Ultraviolet Spectrophotometry, ammonium molybdate method measure total phosphorus, and concrete outcome is shown in Table 1.
1 test result of table
Coloration (degree) | COD(mg/L) | TN(mg/L) | TP(mg/L) | |
Test example | 55 | 156 | 12.9 | 0.35 |
Comparison 1 | 289 | 567 | 46.5 | 2.21 |
Comparison 2 | 205 | 535 | 57.3 | 3.12 |
Comparison 3 | 221 | 866 | 66.7 | 2.59 |
Comparison 4 | 365 | 2001 | 86.5 | 2.75 |
Comparison 5 | 278 | 1536 | 75.2 | 3.15 |
It can be seen that landscape water purification system and method for the invention to color after water treatment from the experimental result in above-mentioned table 1
Degree removal rate reaches 85.8%, COD removal rate and reaches 94.6%, and nitrogen removal rate reaches 87.4%, and total tp removal rate reaches 92.2%.
Compared with the data of comparative example 1-3, test example of the present invention is either to coloration, and the removal rate of COD removal or total nitrogen total phosphorus is all
Keep higher level, hence it is evident that better than the effects of purification quality of comparative example 1-3.And compared with comparative example 4 and comparative example 5, this hair
Bright effect is also more significant, this is because as collaboration is made containing there are two types of in complex microorganism preparations used in purified water of the present invention
With good bacterial strain, since the multiple-microorganism secondary metabolite that respective substrate generates of degrading can be used as the other components of flora
Substrate, to promote the whole good metabolism of flora;The mixed bacterial speed of growth is fast, and metabolic capability is vigorous, resists various impacts negative
The ability of lotus is stronger, and the effect for being used for water treatment will be significantly better than single microorganism microbial inoculum.After microbial cleaning processing again
So that water quality is reached good clean-up effect further across multistage physical absorption processing, finally returns to landscape pond, keep landscape
Having a thorough knowledge of for water is transparent, and environment is good, really plays the role of beautification of landscape, without any chemical contamination.The device of the invention is more
Simply, processing method is also easier, and for usual Minitype manual landscape pond, (moisture storage capacity is less than 500m3) purification water quality can
It is kept for 1 ~ 1.5 year.
Claims (9)
1. a kind of residential quarters landscape water purification system, which is characterized in that it includes landscape pond, settling tank, microbiological treatment
Pond and filtering ponds;The landscape pond is connect by pipeline with settling tank, is connected to microorganism by pipeline on settling tank top
Processing pond, sedimentation bottom of pond portion are equipped with sludge pipe;Microbiological treatment pond water outlet is connected to filtering ponds top by pump and pipeline
Portion's water inlet filters bottom of pond portion water outlet by pipeline and is connected to landscape pond.
2. landscape water purification system in residential quarters according to claim 1, which is characterized in that from upper at the top of the filtering ponds
Active carbon layer, layer of nanomaterial, medical stone layer are successively fixed under, wherein active carbon layer is with a thickness of 10-15cm, nanometer material
Thickness of feed layer is 10-20cm, and medical stone layer is with a thickness of 20-40cm.
3. landscape water purification system in residential quarters according to claim 2, which is characterized in that the nano material adsorption layer
Nano material used is made of the weight ratio of carbon nanotube and nano-titanium dioxide 1:1, wherein carbon nanotube partial size be 30 ~
50nm, nano-titanium dioxide partial size are 50 ~ 120nm.
4. a kind of landscape method for purifying water in residential quarters described in claim 1, which is characterized in that it the following steps are included:
By the contaminated water source in landscape pond through pump and pipeline into settling tank, it is small that biological flocculant reaction 12 is added
Shi Hou, supernatant continues through pipeline and pump is transported in microbiological treatment pond;
Complex microorganism preparations are added in microbiological treatment pond, artificial stirring in every 24 hours is primary, after continuous processing 72 hours,
Water in microbiological treatment pond is all transported in filtering ponds by water pump, intakes from the top of filtering ponds, controls entire mistake
Journey pump capacity is 0.5 ~ 0.7m3/ s, after the three-stage filtration processing of filtering ponds, resulting water is directly sent back to by pipeline
To landscape pond.
5. landscape method for purifying water in residential quarters according to claim 4, which is characterized in that the biological flocculant is Portugal
Glycan, dosage are 3 ~ 5mg/L.
6. landscape method for purifying water in residential quarters according to claim 4, which is characterized in that the complex microorganism preparations
It is prepared: lactobacillus acidophilus and achromobacter CICC23807 is inoculated into respectively in culture medium, 35 using following methods
After being cultivated 20 ~ 24 hours at DEG C, the culture medium that culture is completed directly is lyophilized and obtains bacterium powder, it is then mixed according to the mass ratio of 2:1
It closes to obtain the final product.
7. landscape method for purifying water in residential quarters according to claim 6, which is characterized in that the prescription of the culture medium
Are as follows: casein peptone 10g/L, powdered beef 5g/L, sodium chloride 2.5g/L, agar 14g/L, 6.4 ~ 6.6,121 DEG C of pH value sterilizings 15
Minute after to get.
8. the residential quarters landscape method for purifying water according to claim 4 or 6, which is characterized in that the complex microorganism
Preparation dosage is 4 ~ 8g/L.
9. landscape method for purifying water in residential quarters according to claim 4, which is characterized in that the filtering ponds three-stage filtration
It is to pass sequentially through three active carbon layer, layer of nanomaterial, medical stone layer adsorption layer filtration treatment.
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Cited By (1)
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---|---|---|---|---|
CN114105404A (en) * | 2021-10-27 | 2022-03-01 | 陕西省微生物研究所 | Method for restoring landscape water by using combinational enzyme |
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Application publication date: 20190809 |