CN103803686A - Sewage treatment method - Google Patents
Sewage treatment method Download PDFInfo
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- CN103803686A CN103803686A CN201310587683.0A CN201310587683A CN103803686A CN 103803686 A CN103803686 A CN 103803686A CN 201310587683 A CN201310587683 A CN 201310587683A CN 103803686 A CN103803686 A CN 103803686A
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- sewage
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- sewage treatment
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Abstract
The invention relates to a sewage treatment method, in particular relates to a sewage treatment method under the coordinative reaction of coal ash and bentonite, and belongs to the field of sewage treatment. The sewage treatment method comprises the following steps: crushing the coal ash and bentonite to be 600 to 700 meshes; transferring the crushed mixture into sewage to be treated; agitating for 2 to 3 hours; adding corn starch to the sewage to be treated; agitating for 5 to 8 minutes at a high speed; then adding sugar serving as a flocculant; and agitating for 10 minutes. The sewage treatment method is characterized in that the coal ash and the bentonite are used as the main raw materials for treating sewage, thus the sewage treatment cost is reduced; in addition, the coal ash has outstanding absorbing and flocculating performances, is relatively short in settling time and also produces less sludge, and thus the sewage treatment effect and efficiency are further improved; furthermore, the corn starch and the sugar added further improve the adsorbing and flocculating performances; no chemical preparations residues in the treated water.
Description
Technical field
The present invention relates to a kind of sewage water treatment method, specifically relate to one and utilize flyash and the coefficient sewage treatment method of wilkinite, belong to sewage treatment area.
Background technology
Along with industrial development, the usage quantity of resource is also in continuous increase.Particularly water resources, only can directly be utilized by the mankind less than 1% fresh water or approximately 0.007% water on the earth.Thereby the recycling of saving water resource and water resources, becomes the angle that people pay close attention to.In water resources recycling, the sewage disposal most important thing, it not only can, with the recycling that realizes water resources, also can reduce the discharge of sewage simultaneously, reduces environmental pollution.
Summary of the invention
To achieve these goals, the object of the invention is the above-mentioned deficiency for prior art, provide a kind of settling velocity faster, the sewage water treatment method of noresidue.
To achieve these goals, the invention provides a kind of sewage water treatment method, its implementation process is: flyash and bentonite in powder are broken into 600 ~ 700 orders by first-selection, mixture after pulverizing is poured in treatment sewage, stir 2 ~ 3 hours, again W-Gum is poured in pending sewage, rapid stirring 5 ~ 8 minutes, pour again the sugar as flocculation agent into, stir 10 minutes, finally add edible salt, stir 8 ~ 10 minutes, sedimentation 20 ~ 30 minutes, add pH value conditioning agent, stir 5-10 minute, pH value is adjusted to 6.6-7.5, the water that regulates pH value is being precipitated and filtered.
Weight ratio 10000:5 ~ the 10000:6 of described flyash and bentonitic input amount and sewage.
Described flyash and bentonitic weight ratio are 1:1.
The weight ratio of described wilkinite and W-Gum is: 5:1.
Described wilkinite and sugared weight ratio are: 15:1.
The weight ratio of described wilkinite and edible salt is: 80:1.
Said sugar is one or more in white sugar, brown sugar or sucrose.
The invention has the beneficial effects as follows: it adopts flyash and wilkinite as the main raw material of disposing of sewage, reduce the cost of sewage disposal low, and the absorption of flyash and flocculation ability strong, the settling time is shorter, mud is less, progressive effect and the efficiency that sewage disposal is provided; And add W-Gum and sugar, absorption and flocculation ability are further provided, and in the water of processing meeting, can residual chemicals.
Embodiment
A kind of sewage water treatment method, its implementation process is: flyash and bentonite in powder are broken into 600 ~ 700 orders by first-selection, mixture after pulverizing is poured in treatment sewage, stir 2 ~ 3 hours, again W-Gum is poured in pending sewage, rapid stirring 5 ~ 8 minutes, pour again the sugar as flocculation agent into, stir 10 minutes, finally add edible salt, stir 8 ~ 10 minutes, sedimentation 20 ~ 30 minutes, adds pH value conditioning agent, stirs 5-10 minute, pH value is adjusted to 6.6-7.5, the water that regulates pH value is being precipitated and filtered.
Weight ratio 10000:5 ~ the 10000:6 of described flyash and bentonitic input amount and sewage.
Described flyash and bentonitic weight ratio are 1:1.
The weight ratio of described wilkinite and W-Gum is: 5:1.
Described wilkinite and sugared weight ratio are: 15:1.
The weight ratio of described wilkinite and edible salt is: 80:1.
Said sugar is one or more in white sugar, brown sugar or sucrose.
Claims (7)
1. a sewage water treatment method, its implementation process is: flyash and bentonite in powder are broken into 600 ~ 700 orders by first-selection, mixture after pulverizing is poured in treatment sewage, stir 2 ~ 3 hours, again W-Gum is poured in pending sewage, rapid stirring 5 ~ 8 minutes, pour again the sugar as flocculation agent into, stir 10 minutes, finally add edible salt, stir 8 ~ 10 minutes, sedimentation 20 ~ 30 minutes, adds pH value conditioning agent, stirs 5-10 minute, pH value is adjusted to 6.6-7.5, the water that regulates pH value is being precipitated and filtered.
2. a kind of sewage water treatment method according to claim 1, is characterized in that: the weight ratio 10000:5 ~ 10000:6 of described flyash and bentonitic input amount and sewage.
3. a kind of sewage water treatment method according to claim 1, is characterized in that: described flyash and bentonitic weight ratio are 1:1.
4. a kind of sewage water treatment method according to claim 1, is characterized in that: the weight ratio of described wilkinite and W-Gum is: 5:1.
5. a kind of sewage water treatment method according to claim 1, is characterized in that: described wilkinite and sugared weight ratio are: 15:1.
6. a kind of sewage water treatment method according to claim 1, is characterized in that: the weight ratio of described wilkinite and edible salt is: 80:1.
7. a kind of sewage water treatment method according to claim 1, is characterized in that: said sugar is one or more in white sugar, brown sugar or sucrose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587683.0A CN103803686A (en) | 2013-11-21 | 2013-11-21 | Sewage treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587683.0A CN103803686A (en) | 2013-11-21 | 2013-11-21 | Sewage treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103803686A true CN103803686A (en) | 2014-05-21 |
Family
ID=50701137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310587683.0A Pending CN103803686A (en) | 2013-11-21 | 2013-11-21 | Sewage treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103803686A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355377A (en) * | 2014-10-21 | 2015-02-18 | 苏州富奇诺水治理设备有限公司 | Sewage treatment agent and preparation method |
| CN106915805A (en) * | 2017-03-28 | 2017-07-04 | 安徽中煦环保新材料科技有限公司 | A kind of sanitary sewage disinfectant and preparation method thereof |
| WO2019095370A1 (en) * | 2017-11-20 | 2019-05-23 | 江苏宏大环保科技有限公司 | Method for treating sewage |
-
2013
- 2013-11-21 CN CN201310587683.0A patent/CN103803686A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355377A (en) * | 2014-10-21 | 2015-02-18 | 苏州富奇诺水治理设备有限公司 | Sewage treatment agent and preparation method |
| CN106915805A (en) * | 2017-03-28 | 2017-07-04 | 安徽中煦环保新材料科技有限公司 | A kind of sanitary sewage disinfectant and preparation method thereof |
| WO2019095370A1 (en) * | 2017-11-20 | 2019-05-23 | 江苏宏大环保科技有限公司 | Method for treating sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |
|
| WD01 | Invention patent application deemed withdrawn after publication |