CN107117784A - A kind of method of sewage disposal - Google Patents
A kind of method of sewage disposal Download PDFInfo
- Publication number
- CN107117784A CN107117784A CN201710573327.1A CN201710573327A CN107117784A CN 107117784 A CN107117784 A CN 107117784A CN 201710573327 A CN201710573327 A CN 201710573327A CN 107117784 A CN107117784 A CN 107117784A
- Authority
- CN
- China
- Prior art keywords
- sewage
- biofilter
- handled
- filter membrane
- sewage disposal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
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)
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of method of sewage disposal, including：10 30g/L sewage-treating agents are added into sewage, after stirring 13 hours, suction filtration is handled by biofilter again, is handled in biofilter 10 48 hours；The present invention is first first handled using inorganic agent, sewage-treating agent contains algae clay, corncob, guar gum, arhat shell, activated carbon and bog moss and cooperated with superpower suction-operated, wherein corncob, arhat shell and oil slick in bog moss energy absorption effluent and mix greasy dirt etc., algae clay, guar gum and activated carbon synergy can absorption effluent heavy metal ion；The inventive method also includes sewage by biofilter, by the processing of biological filter membrane, biological filter membrane is provided with the macromolecular in milipore filter energy absorption effluent, and by the heavy metal ion acted in biological adsorption reduction sewage again of blue-green algae green alga and bacillus, effectively remove the heavy metal ion of sewage.
Description
Technical field
The present invention relates to pollution processing technology field.It is more particularly related to a kind of method of sewage disposal.
Background technology
Sewage, is often referred to discharge water necessarily polluted, from life and production.Sewage mainly has sanitary sewage, work
Industry waste water and early-stage rainwater.The ill pathogen contaminant of major pollutants, oxygen consumption pollutant, plant nutrient and the poisonous dirt of sewage
Contaminate thing etc..In the water pollution that human production activity causes, water pollution most serious caused by industry.Such as industrial wastewater, it contains
Pollutant is more, complicated component, purification is not only difficult in water, and handle also relatively difficult.
Industrial wastewater, is the most important reason that industrial pollution causes water pollution.It accounts for the pollutant of industry discharge
It is most of.Pollutant contained by industrial wastewater varies because factory's species is different, even same class factory, production process is not
Together, the quality and quantity of its contained pollutant is also different.Industry is in addition to the waste water of discharge is directly injected into water body and causes pollution, solid
Waste and waste gas also can polluted-waters.
The content of the invention
Present invention aim to address above mentioned problem, there is provided a kind of method of the significant sewage disposal of cost ineffective fruit, sheet
Invention is first first handled using inorganic agent, sewage-treating agent contain algae clay, corncob, guar gum, arhat shell, activated carbon and
Bog moss is cooperated with superpower suction-operated, wherein oil slick in corncob, arhat shell and bog moss energy absorption effluent
And mixing greasy dirt etc., the heavy metal ion of algae clay, guar gum and activated carbon synergy energy absorption effluent；The inventive method
Also include sewage by biofilter, by the processing of biological filter membrane, biological filter membrane is provided with big in milipore filter energy absorption effluent
Molecule, and by the heavy metal ion acted in biological adsorption reduction sewage again of blue-green algae green alga and bacillus, have
Effect removes the heavy metal ion of sewage.
The technical scheme that the present invention is provided is：
A kind of method of sewage disposal, including：10-30g/L sewage-treating agents are added into sewage, after stirring 1-3 hours,
Suction filtration is handled by biofilter again, is handled 10-48 hours in biofilter；
Wherein, the sewage-treating agent includes following mass fraction material：Algae clay 10-20%, corncob 20-40%,
Guar gum 1-5%, arhat shell 10-20%, activated carbon 5-10%, bog moss 15-30%；The preparation side of the sewage-treating agent
Method：By above-mentioned material dry mixed it is uniform after, mechanical crushing crosses 100 mesh sieve and obtains the sewage-treating agent；
The biofilter is provided with biological filter membrane, and the biological filter membrane includes two layers of milipore filter and is placed in two layers of milipore filter
Between blue-green algae, green alga and bacillus, the ultrafiltration membrane thickness is 1-3 centimetres, and the distance between two layers milipore filter is 5-10
Centimetre.
Preferably, in addition to：Filtering ponds are first passed through using sewage before sewage-treating agent, the filtering ponds are sequentially provided with
100 mesh filter membranes, 500 mesh filter membranes, 1000 mesh filter membranes.
Preferably, institute's biological filter membrane is arranged in the middle part of biofilter sewage inlet and biofilter.
Preferably, the aperture of the milipore filter is 0.01-0.05 microns.
Preferably, the weight ratio of the blue-green algae, green alga and bacillus addition is 1: 2: 0.5, using biological filter membrane to be whole
Body, the addition of blue-green algae is 5-50g/ square metres.
The present invention at least includes following beneficial effect：
The present invention is first first handled using inorganic agent, sewage-treating agent contain algae clay, corncob, guar gum, arhat shell,
Activated carbon and bog moss are cooperated with superpower suction-operated, and wherein corncob, arhat shell and bog moss can be adsorbed
Oil slick and mixing greasy dirt etc. in sewage, the heavy metal ion of algae clay, guar gum and activated carbon synergy energy absorption effluent；
The inventive method also includes sewage by biofilter, and by the processing of biological filter membrane, biological filter membrane can be adsorbed provided with milipore filter
Macromolecular in sewage, and pass through the huge sum of money acted in biological adsorption reduction sewage again of blue-green algae green alga and bacillus
Belong to ion, effectively remove sewage heavy metal ion, method environmental protection of the invention, efficiency high, effectively go removing heavy metals from
Son, and secondary pollution will not be caused.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Embodiment
With reference to example below, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
Embodiment 1
Certain sewage contains cadmium ion 31.6mg/L, lead ion 15.3mg/L, Cr VI 20.1mg/L, by following method
Processing, 20g/L sewage-treating agents are added into sewage, and after stirring 2 hours, suction filtration is handled by biofilter again, in biological filter
Pond is handled 34 hours；
Wherein, the sewage-treating agent includes following mass fraction material：Algae clay 15%, corncob 35%, guar gum
4%th, arhat shell 12%, activated carbon 8%, bog moss 26%；The preparation method of the sewage-treating agent：Above-mentioned material is dried
After well mixed, mechanical crushing crosses 100 mesh sieve and obtains the sewage-treating agent；
The biofilter is provided with biological filter membrane, and the biological filter membrane includes two layers of milipore filter and is placed in two layers of milipore filter
Between blue-green algae, green alga and bacillus, the ultrafiltration membrane thickness is 2 centimetres, and the distance between two layers milipore filter is 8 centimetres,
The aperture of the milipore filter is 0.03 micron.
Wherein, in addition to：Filtering ponds are first passed through using sewage before sewage-treating agent, the filtering ponds are sequentially provided with 100 mesh
Filter membrane, 500 mesh filter membranes, 1000 mesh filter membranes；Institute's biological filter membrane is arranged in the middle part of biofilter sewage inlet and biofilter；
The weight ratio of the blue-green algae, green alga and bacillus addition is 1: 2: 0.5, and using biological filter membrane to be overall, the addition of blue-green algae is
30g/ square metres.
After sewage disposal, the cadmium ion ND in the sewage of test processes, lead ion ND, wherein Cr VI ND, sewage disposal
Agent can also be recycled and reused.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the embodiment with description.
Claims (5)
1. a kind of method of sewage disposal, it is characterised in that including：10-30g/L sewage-treating agents, stirring are added into sewage
After 1-3 hours, suction filtration is handled by biofilter again, is handled 10-48 hours in biofilter；
Wherein, the sewage-treating agent includes following mass fraction material：Algae clay 10-20%, corncob 20-40%, Guar
Glue 1-5%, arhat shell 10-20%, activated carbon 5-10%, bog moss 15-30%；
The biofilter is provided with biological filter membrane, and the biological filter membrane includes two layers of milipore filter and is placed between two layers of milipore filter
Blue-green algae, green alga and bacillus, the ultrafiltration membrane thickness is 1-3 centimetres, and the distance between two layers milipore filter is 5-10 centimetres.
2. the method for sewage disposal according to claim 1, it is characterised in that also include：Using dirty before sewage-treating agent
Water first passes through filtering ponds, and the filtering ponds are sequentially provided with 100 mesh filter membranes, 500 mesh filter membranes, 1000 mesh filter membranes.
3. the method for sewage disposal according to claim 1, it is characterised in that it is dirty that institute's biological filter membrane is arranged on biofilter
In the middle part of water water inlet and biofilter.
4. the method for sewage disposal according to claim 3, it is characterised in that the aperture of the milipore filter is 0.01-
0.05 micron.
5. the method for sewage disposal according to claim 1, it is characterised in that the blue-green algae, green alga and bacillus add
Plus weight ratio be 1: 2: 0.5, using biological filter membrane to be overall, the addition of blue-green algae is 5-50g/ square metres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710573327.1A CN107117784A (en) | 2017-07-13 | 2017-07-13 | A kind of method of sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710573327.1A CN107117784A (en) | 2017-07-13 | 2017-07-13 | A kind of method of sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117784A true CN107117784A (en) | 2017-09-01 |
Family
ID=59731211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710573327.1A Pending CN107117784A (en) | 2017-07-13 | 2017-07-13 | A kind of method of sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824166A (en) * | 2017-11-06 | 2018-03-23 | 湖南望隆企业管理咨询有限公司 | A kind of application sewage-treating agent and preparation method thereof |
| CN108862817A (en) * | 2018-05-31 | 2018-11-23 | 四川奥恒环保科技有限公司 | A kind of sewage water treatment method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053818A (en) * | 2007-06-04 | 2007-10-17 | 浙江瑞普环境技术有限公司 | Composite absorbing material |
| WO2015197973A8 (en) * | 2014-06-27 | 2016-12-08 | Veolia Water Solutions & Technologies Support | Method for treating a wastewater stream by low-pressure filtration |
| CN106637968A (en) * | 2017-01-04 | 2017-05-10 | 江南大学 | Modified natural plant fiber oil absorbent and preparation and application methods thereof |
-
2017
- 2017-07-13 CN CN201710573327.1A patent/CN107117784A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053818A (en) * | 2007-06-04 | 2007-10-17 | 浙江瑞普环境技术有限公司 | Composite absorbing material |
| WO2015197973A8 (en) * | 2014-06-27 | 2016-12-08 | Veolia Water Solutions & Technologies Support | Method for treating a wastewater stream by low-pressure filtration |
| CN106637968A (en) * | 2017-01-04 | 2017-05-10 | 江南大学 | Modified natural plant fiber oil absorbent and preparation and application methods thereof |
Non-Patent Citations (6)
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| 周岩等: "吸附-预沉淀MBR工艺处理生活污水及膜污染控制效果", 《环境工程学报》 * |
| 宋应华等: "《花生壳吸附剂的制备及其在染料废水治理中的应用》", 31 March 2017, 重庆大学出版社 * |
| 朱华平: "《繁荣背后：资源危机的另类解读》", 30 June 2012, 西北大学出版社 * |
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| 王黎: "《固体废物处置与处理》", 31 January 2014, 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824166A (en) * | 2017-11-06 | 2018-03-23 | 湖南望隆企业管理咨询有限公司 | A kind of application sewage-treating agent and preparation method thereof |
| CN108862817A (en) * | 2018-05-31 | 2018-11-23 | 四川奥恒环保科技有限公司 | A kind of sewage water treatment method |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190108 Address after: 530200 No. 503, Building 1, Jintengjiang Bay Commercial and Residential Area, No. 2 Wuhe Avenue, Qingxiu District, Nanning City, Guangxi Applicant after: Nanning bebou environmental protection science and Technology Co., Ltd. Address before: 530113 Zengtun 9, Moyang Village, Matou Town, Wuming County, Nanning City, Guangxi Zhuang Autonomous Region Applicant before: Wei Zhuolin |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |
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| WD01 | Invention patent application deemed withdrawn after publication |