CN106336000A - Phosphorus-free environment-friendly sewage treatment method - Google Patents
Phosphorus-free environment-friendly sewage treatment method Download PDFInfo
- Publication number
- CN106336000A CN106336000A CN201610745847.1A CN201610745847A CN106336000A CN 106336000 A CN106336000 A CN 106336000A CN 201610745847 A CN201610745847 A CN 201610745847A CN 106336000 A CN106336000 A CN 106336000A
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- treatment method
- water treatment
- friendly type
- sewage water
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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
- C02F3/00—Biological 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
Abstract
The invention discloses a phosphorus-free environment-friendly sewage treatment method. According to the sewage treatment method, sewage is treated through a moving-bed biofilm reactor, the filling rate of biofilm filler in the reactor is 20-25%, the pH is controlled to range from 5 to 6, the temperature is controlled to range from 20 DEG C to 30 DEG C, and the treatment time is 72 h; the biofilm filler is prepared from, by weight, 48-55 parts of phenolic resin, 42-51 parts of polyphenylene sulfide, 11-20 parts of kieselguhr, 8-15 parts of light calcium carbonate and 0.5-0.8 part of fullerene. By means of the sewage treatment method, the COD concentration, NH3-N concentration and TP concentration of outlet water all reach the national emission standard, especially, the TP concentration of the outlet water is lower than the limit of detection, and TP can be completely removed; the sewage treatment method is free of phosphorus and environmentally friendly.
Description
Technical field
The present invention relates to a kind of sewage water treatment method, and in particular to a kind of non-phosphate environment-friendly type sewage water treatment method, belongs to dirty
Water-treatment technology field.
Background technology
With the continuous increase of industrially scalable, industrial wastewater discharge amount is big, brings very big danger to the environment in city small towns
Evil.The sewage discharged for polluter, does not reach discharge standard or capacity requirement like a fish out of water, with regard to carrying out accordingly
Sewage disposal.At present, sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment
With every field such as food and drink, it is to make sewage reach a certain water body of draining or mistake that the water quality requirement that reuses is purified to it
Journey.But, traditional waste water treatment process can not meet the needs of modern production, and the time of administering is long, and input cost is high.
Phosphorus content is an important inspection target discharging water after treatment, and phosphorus is the nutrient source of antibacterial and algae, and phosphorus surpasses
Rotating savings causes the eutrophication in environment waters, promotes the growth of bacterium algae to form red tide and cause pollution of waterhead.Therefore, how in dirt
Reduce phosphorus content in water treatment procedure becomes the task of top priority as far as possible.
Content of the invention
The purpose of the present invention is for overcoming above-mentioned the deficiencies in the prior art, providing a kind of non-phosphate environment-friendly type sewage disposal side
Method.
For achieving the above object, the present invention adopts following technical proposals:
A kind of non-phosphate environment-friendly type sewage water treatment method, is to be processed sewage by MBBR, this reaction
In device, the filling rate of biofilm packing is 20～25%, controls ph to be 5～6, temperature is 20～30 DEG C, process time is 72 hours；
Wherein, described biofilm packing is to be made up of the component of following weight portion: 48～55 parts of phenolic resin, polyphenylene sulfide 42～
51 parts, 11～20 parts of kieselguhr, 8～15 parts of precipitated calcium carbonate, fuller olefinic carbon 60 .5～0.8 part.
Preferably, described biofilm packing is to be made up of the component of following weight portion: 50～54 parts of phenolic resin, gathers
43～50 parts of diphenyl sulfide, 12～18 parts of kieselguhr, 10～14 parts of precipitated calcium carbonate, fuller olefinic carbon 60 .6～0.7 part.
It is further preferred that described biofilm packing is to be made up of the component of following weight portion: 52 parts of phenolic resin,
46 parts of polyphenylene sulfide, 15 parts of kieselguhr, 12 parts of precipitated calcium carbonate, fuller olefinic carbon 60 .6 part.
Preferably, described biofilm packing is hollow tubular, is internally provided with the reinforcement axially intersecting, and outer surface is in saw
Dentation.
It is further preferred that the diameter of hollow pipe with highly suitable.
Preferably, the preparation method of described biofilm packing, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；
(2) kieselguhr and precipitated calcium carbonate, the 450w microwave treatment 5～10 minutes of formula ratio are added, supersonic oscillations 1～2 are little
When；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product.
Preferably, in step (1), the mass volume ratio of phenolic resin and dehydrated alcohol is 1g:120～140ml.
Preferably, in step (3), the biofilm packing of extrusion molding gained is hollow tubular, is internally provided with axial intersection
Reinforcement, outer surface indentation.
Beneficial effects of the present invention:
The sewage water treatment method of the present invention is to be realized by MBBR, microorganism can be made to be attached to biomembrane and fill out
On material, the biofilm packing of floating moves freely with the convolution inverting action of mixed liquor, thus reaching place in reactor
The purpose of reason sewage.Wherein biofilm packing is that its core is located, in the present invention, based on phenolic resin and polyphenylene sulfide,
There is preferable compressive strength, good mechanical property, and be aided with the compositions such as kieselguhr, precipitated calcium carbonate and fullerene, active surface
Long-pending increase, its hydrophobic surface is easier to interact with cell membrane lipid, thus promoting microorganism colonization, substantially increases life
The thing compatibility, filling rate is only 20～25%, greatly reduces amount of filler, and shows good sewage treatment capacity.
The sewage water treatment method of the present invention, cod, nh of water outlet3- n and tp concentration all reach discharging standards, especially
Be water outlet tp concentration be less than test limit, be capable of 100% removal, be a kind of non-phosphate environment-friendly type sewage water treatment method.
Specific embodiment
With reference to embodiment the present invention will be further elaborated it should explanation, the description below merely to
Explain the present invention, its content is not defined.
Embodiment 1:
A kind of non-phosphate environment-friendly type sewage water treatment method, is to be processed sewage by MBBR, this reaction
In device, the filling rate of biofilm packing is 20%, controls ph to be 5, temperature is 20 DEG C, process time is 72 hours；Wherein, described
Biofilm packing is made up of following components: phenolic resin 48kg, polyphenylene sulfide 42kg, kieselguhr 11kg, precipitated calcium carbonate
8kg, fuller olefinic carbon 60 .5kg.This biofilm packing is hollow tubular, is internally provided with the reinforcement axially intersecting, and outer surface is in saw
Dentation, the diameter of hollow pipe with highly suitable
The preparation method of this biofilm packing, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；The mass volume ratio of phenolic resin and dehydrated alcohol is 1g:120ml；
(2) kieselguhr and the precipitated calcium carbonate of formula ratio, 450w microwave treatment 5 minutes, supersonic oscillations 1 hour are added；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product biofilm packing, be hollow tubular, be internally provided with the reinforcement axially intersecting, outer surface indentation.
Embodiment 2:
A kind of non-phosphate environment-friendly type sewage water treatment method, is to be processed sewage by MBBR, this reaction
In device, the filling rate of biofilm packing is 25%, controls ph to be 6, temperature is 30 DEG C, process time is 72 hours；Wherein, described
Biofilm packing is made up of following components: phenolic resin 55kg, polyphenylene sulfide 51kg, kieselguhr 20kg, precipitated calcium carbonate
15kg, fuller olefinic carbon 60 .8kg.This biofilm packing is hollow tubular, is internally provided with the reinforcement axially intersecting, and outer surface is in saw
Dentation, the diameter of hollow pipe with highly suitable
The preparation method of this biofilm packing, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；The mass volume ratio of phenolic resin and dehydrated alcohol is 1g:140ml；
(2) kieselguhr and the precipitated calcium carbonate of formula ratio, 450w microwave treatment 10 minutes, supersonic oscillations 2 hours are added；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product biofilm packing, be hollow tubular, be internally provided with the reinforcement axially intersecting, outer surface indentation.
Embodiment 3:
A kind of non-phosphate environment-friendly type sewage water treatment method, is to be processed sewage by MBBR, this reaction
In device, the filling rate of biofilm packing is 20%, controls ph to be 6, temperature is 20 DEG C, process time is 72 hours；Wherein, described
Biofilm packing is made up of following components: phenolic resin 54kg, polyphenylene sulfide 43kg, kieselguhr 18kg, precipitated calcium carbonate
10kg, fuller olefinic carbon 60 .7kg.This biofilm packing is hollow tubular, is internally provided with the reinforcement axially intersecting, and outer surface is in saw
Dentation, the diameter of hollow pipe with highly suitable
The preparation method of this biofilm packing, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；The mass volume ratio of phenolic resin and dehydrated alcohol is 1g:120ml；
(2) kieselguhr and the precipitated calcium carbonate of formula ratio, 450w microwave treatment 10 minutes, supersonic oscillations 1 hour are added；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product biofilm packing, be hollow tubular, be internally provided with the reinforcement axially intersecting, outer surface indentation.
Embodiment 4:
A kind of non-phosphate environment-friendly type sewage water treatment method, is to be processed sewage by MBBR, this reaction
In device, the filling rate of biofilm packing is 25%, controls ph to be 5, temperature is 30 DEG C, process time is 72 hours；Wherein, described
Biofilm packing is made up of following components: phenolic resin 50kg, polyphenylene sulfide 50kg, kieselguhr 12kg, precipitated calcium carbonate
14kg, fuller olefinic carbon 60 .6kg.This biofilm packing is hollow tubular, is internally provided with the reinforcement axially intersecting, and outer surface is in saw
Dentation, the diameter of hollow pipe with highly suitable
The preparation method of this biofilm packing, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；The mass volume ratio of phenolic resin and dehydrated alcohol is 1g:140ml；
(2) kieselguhr and the precipitated calcium carbonate of formula ratio, 450w microwave treatment 5 minutes, supersonic oscillations 2 hours are added；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product biofilm packing, be hollow tubular, be internally provided with the reinforcement axially intersecting, outer surface indentation.
Embodiment 5:
A kind of non-phosphate environment-friendly type sewage water treatment method, is to be processed sewage by MBBR, this reaction
In device, the filling rate of biofilm packing is 22%, controls ph to be 5, temperature is 25 DEG C, process time is 72 hours；Wherein, described
Biofilm packing is made up of following components: phenolic resin 52kg, polyphenylene sulfide 46kg, kieselguhr 15kg, precipitated calcium carbonate
12kg, fuller olefinic carbon 60 .6kg.This biofilm packing is hollow tubular, is internally provided with the reinforcement axially intersecting, and outer surface is in saw
Dentation, the diameter of hollow pipe with highly suitable
The preparation method of this biofilm packing, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；The mass volume ratio of phenolic resin and dehydrated alcohol is 1g:130ml；
(2) kieselguhr and the precipitated calcium carbonate of formula ratio, 450w microwave treatment 8 minutes, supersonic oscillations 2 hours are added；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product biofilm packing, be hollow tubular, be internally provided with the reinforcement axially intersecting, outer surface indentation.
Test example
Taking the trade effluent of certain sewage treatment plants as a example, influent quality situation: COD (cod) concentration is
1500mg/l, ammonia nitrogen (nh3- n) concentration be 100mg/l, total phosphorus (tp) concentration be 90mg/l, be respectively adopted the dirt of embodiment 1～5
Method for treating water is processed, and investigates effluent quality situation, the results are shown in Table 1.
Table 1. effluent quality situation
| Cod(mg/l) | Cod clearance (%) | nh3- n(mg/l) | nh3- n clearance (%) | Tp(mg/l) | Tp clearance (%) | |
| Embodiment 1 | 9 | 99.4 | 0.4 | 99.6 | Less than test limit | 100 |
| Embodiment 2 | 9 | 99.4 | 0.4 | 99.6 | Less than test limit | 100 |
| Embodiment 3 | 8 | 99.47 | 0.3 | 99.7 | Less than test limit | 100 |
| Embodiment 4 | 8 | 99.47 | 0.3 | 99.7 | Less than test limit | 100 |
| Embodiment 5 | 7 | 99.53 | 0.2 | 99.8 | Less than test limit | 100 |
Cod, nh of embodiment 1～53- n and tp concentration all reach discharging standards, and the tp concentration of particularly water outlet is less than
Test limit, is capable of 100% removal.
Although the above-mentioned specific embodiment to the present invention is described, not the limit to the scope of the present invention
System, on the basis of technical scheme, those skilled in the art do not need to pay that creative work can make is each
Plant modification or deformation still within protection scope of the present invention.
Claims (8)
1. a kind of non-phosphate environment-friendly type sewage water treatment method is it is characterised in that be to enter sewage by MBBR
Row is processed, and in this reactor, the filling rate of biofilm packing is 20～25%, controls ph to be 5～6, temperature is 20～30 DEG C, processes
Time is 72 hours；Wherein, described biofilm packing is to be made up of the component of following weight portion: phenolic resin 48～55
Part, 42～51 parts of polyphenylene sulfide, 11～20 parts of kieselguhr, 8～15 parts of precipitated calcium carbonate, fuller olefinic carbon 60 .5～0.8 part.
2. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 1 is it is characterised in that described biomembrane is filled out
Material is to be made up of the component of following weight portion: 50～54 parts of phenolic resin, 43～50 parts of polyphenylene sulfide, kieselguhr 12～18
Part, 10～14 parts of precipitated calcium carbonate, fuller olefinic carbon 60 .6～0.7 part.
3. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 1 is it is characterised in that described biomembrane is filled out
Material is to be made up of the component of following weight portion: 52 parts of phenolic resin, 46 parts of polyphenylene sulfide, 15 parts of kieselguhr, precipitated calcium carbonate
12 parts, fuller olefinic carbon 60 .6 part.
4. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 1 is it is characterised in that described biofilm packing
For hollow tubular, it is internally provided with the reinforcement axially intersecting, outer surface indentation.
5. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 4 it is characterised in that the diameter of hollow pipe with
Highly suitable.
6. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 1 is it is characterised in that described biofilm packing
Preparation method, including step:
(1) phenolic resin of formula ratio is dissolved in dehydrated alcohol, afterwards the fullerene of addition formula ratio, dispersed with stirring, fully
Ball milling；
(2) kieselguhr and precipitated calcium carbonate, the 450w microwave treatment 5～10 minutes of formula ratio are added, supersonic oscillations 1～2 are little
When；
(3) volatilize ethanol naturally, obtains solid material, it is mixed homogeneously with the polyphenylene sulfide of formula ratio, pulverize, pelletize, squeeze
Molded, obtain final product.
7. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 6 is it is characterised in that in step (1), phenolic aldehyde
The mass volume ratio of resin and dehydrated alcohol is 1g:120～140ml.
8. a kind of non-phosphate environment-friendly type sewage water treatment method according to claim 6 is it is characterised in that extrude in step (3)
The biofilm packing of obtained by molding is hollow tubular, is internally provided with the reinforcement axially intersecting, outer surface indentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745847.1A CN106336000B (en) | 2016-08-29 | 2016-08-29 | A kind of without phosphorus sewage water treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745847.1A CN106336000B (en) | 2016-08-29 | 2016-08-29 | A kind of without phosphorus sewage water treatment method |
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| CN106336000A true CN106336000A (en) | 2017-01-18 |
| CN106336000B CN106336000B (en) | 2019-02-01 |
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| CN201610745847.1A Active CN106336000B (en) | 2016-08-29 | 2016-08-29 | A kind of without phosphorus sewage water treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083434A (en) * | 2018-01-22 | 2018-05-29 | 佛山市诺瓦安评检测有限公司 | A kind of method for handling kitchen waste water |
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| CN102887591A (en) * | 2011-07-22 | 2013-01-23 | 苏州微体电子科技有限公司 | Water treatment suspension biological carrier |
| CN103408129A (en) * | 2013-08-19 | 2013-11-27 | 中国水产科学研究院渔业机械仪器研究所 | Degradable bio-compatible water treatment filler and preparation method thereof |
| CN104176831A (en) * | 2013-05-26 | 2014-12-03 | 青岛国强环保科技有限公司 | Industrial-wastewater biological treatment adsorption filling material |
| CN105668774A (en) * | 2016-01-27 | 2016-06-15 | 苏州科环环保科技有限公司 | Efficient suspension type biological carrier |
| KR20160076790A (en) * | 2014-12-23 | 2016-07-01 | 김훈 | Bio-ceramic filtration equipment for discharge water post-cleaning of water treatment facility |
-
2016
- 2016-08-29 CN CN201610745847.1A patent/CN106336000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887591A (en) * | 2011-07-22 | 2013-01-23 | 苏州微体电子科技有限公司 | Water treatment suspension biological carrier |
| CN104176831A (en) * | 2013-05-26 | 2014-12-03 | 青岛国强环保科技有限公司 | Industrial-wastewater biological treatment adsorption filling material |
| CN103408129A (en) * | 2013-08-19 | 2013-11-27 | 中国水产科学研究院渔业机械仪器研究所 | Degradable bio-compatible water treatment filler and preparation method thereof |
| KR20160076790A (en) * | 2014-12-23 | 2016-07-01 | 김훈 | Bio-ceramic filtration equipment for discharge water post-cleaning of water treatment facility |
| CN105668774A (en) * | 2016-01-27 | 2016-06-15 | 苏州科环环保科技有限公司 | Efficient suspension type biological carrier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083434A (en) * | 2018-01-22 | 2018-05-29 | 佛山市诺瓦安评检测有限公司 | A kind of method for handling kitchen waste water |
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