CN105016403A - Domestic sewage ammonia nitrogen removal agent - Google Patents
Domestic sewage ammonia nitrogen removal agent Download PDFInfo
- Publication number
- CN105016403A CN105016403A CN201510350424.5A CN201510350424A CN105016403A CN 105016403 A CN105016403 A CN 105016403A CN 201510350424 A CN201510350424 A CN 201510350424A CN 105016403 A CN105016403 A CN 105016403A
- Authority
- CN
- China
- Prior art keywords
- ammonia nitrogen
- nitrogen removal
- domestic sewage
- removal agent
- medicament
- 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
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- Removal Of Specific Substances (AREA)
- Water Treatment By Sorption (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a domestic sewage ammonia nitrogen removal agent. The domestic sewage ammonia nitrogen removal agent comprises coal slag, quicklime, ferrous sulfate and sulphur according to a weight ratio of 100 :(5-10) :(0.5-0.8) :(2-3). The domestic sewage ammonia nitrogen removal agent effectively reduces an ammonia nitrogen index of domestic sewage and reduces a sewage treatment cost.
Description
Technical field
The invention belongs to sewage treatment area, be specifically related to a kind of medicament for sanitary sewage ammonia nitrogen removal.
Background technology
China's Water Pollution Prevention Law specifies that the trade effluent in the sewage that the crowd settlement disperseed the Residential areas can not including municipal sewage collection system system in, tourist attractions, holiday village, sanatorium, airport, railway station, economic and technological development zone etc. is discharged and the land of independent industries and mining district answers treatment in situ qualified discharge.Unprocessedly enter rivers, can cause serious harm, as the existence etc. occurring body eutrophication phenomenon, affect water supply source, increase Water purification cost harm humans and biology, existing sewage disposal investment is large, and working cost is high.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of medicament for sanitary sewage ammonia nitrogen removal.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
For a medicament for sanitary sewage ammonia nitrogen removal, described medicament is 100:(5-10 by cinder, unslaked lime, ferrous sulfate and sulphur by weight): (0.5-0.8): (2-3) forms.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1
For a medicament for sanitary sewage disposal, described medicament is made up of by weight for 100:5:0.5:2 cinder, unslaked lime, ferrous sulfate and sulphur.Medicament adds by the consumption of every cubic metre sewage 1-2 kilogram.
COD:400mg/L, BOD before sewage disposal
5: 160mg/L, ammonia nitrogen: 21.3mg/L, COD:30mg/L, BOD after process
5: 15mg/L, ammonia nitrogen: 0.1mg/L.
embodiment 2
For a medicament for sanitary sewage disposal, described medicament is made up of by weight for 100:8:0.6:2.5 cinder, unslaked lime, ferrous sulfate and sulphur.
embodiment 3
For a medicament for sanitary sewage disposal, described medicament is made up of by weight for 100:10:0.8:3 cinder, unslaked lime, ferrous sulfate and sulphur.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1., for a medicament for sanitary sewage ammonia nitrogen removal, described medicament is 100:(5-10 by cinder, unslaked lime, ferrous sulfate and sulphur by weight): (0.5-0.8): (2-3) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350424.5A CN105016403A (en) | 2015-06-24 | 2015-06-24 | Domestic sewage ammonia nitrogen removal agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350424.5A CN105016403A (en) | 2015-06-24 | 2015-06-24 | Domestic sewage ammonia nitrogen removal agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105016403A true CN105016403A (en) | 2015-11-04 |
Family
ID=54406783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510350424.5A Pending CN105016403A (en) | 2015-06-24 | 2015-06-24 | Domestic sewage ammonia nitrogen removal agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105016403A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327976A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Efficient water treatment flocculant |
| CN101456599A (en) * | 2007-12-11 | 2009-06-17 | 王晓航 | Reagent formula for water processing and preparation method thereof |
| JP2013087274A (en) * | 2011-10-24 | 2013-05-13 | Junji Hoshi | Heavy metal-fixing agent |
-
2015
- 2015-06-24 CN CN201510350424.5A patent/CN105016403A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456599A (en) * | 2007-12-11 | 2009-06-17 | 王晓航 | Reagent formula for water processing and preparation method thereof |
| CN101327976A (en) * | 2008-07-15 | 2008-12-24 | 南通立源水处理技术有限公司 | Efficient water treatment flocculant |
| JP2013087274A (en) * | 2011-10-24 | 2013-05-13 | Junji Hoshi | Heavy metal-fixing agent |
Non-Patent Citations (1)
| Title |
|---|
| 王慎敏主编: "《日用化学品》", 30 June 2005 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |