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 PDF

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Publication number
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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China
Prior art keywords
water
landscape
pond
pipeline
residential quarters
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CN201910466754.9A
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Chinese (zh)
Inventor
王雪松
杨秋云
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Guangzhou Longnen City Operation Management Ltd By Share Ltd
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Guangzhou Longnen City Operation Management Ltd By Share Ltd
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Priority to CN201910466754.9A priority Critical patent/CN110104896A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

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  • 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

A kind of residential quarters landscape water purification system and method
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.
CN201910466754.9A 2019-05-31 2019-05-31 A kind of residential quarters landscape water purification system and method Pending CN110104896A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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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