CN105439405A - Method for degrading organic bottom sludge in rivers and lakes - Google Patents
Method for degrading organic bottom sludge in rivers and lakes Download PDFInfo
- Publication number
- CN105439405A CN105439405A CN201511032901.XA CN201511032901A CN105439405A CN 105439405 A CN105439405 A CN 105439405A CN 201511032901 A CN201511032901 A CN 201511032901A CN 105439405 A CN105439405 A CN 105439405A
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- Prior art keywords
- sludge
- lakes
- rivers
- lake
- organic bottom
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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
- C02F11/00—Treatment of sludge; Devices therefor
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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)
- Treatment Of Sludge (AREA)
Abstract
The invention creatively provides a method for degrading organic bottom sludge in rivers and lakes. An alkaline solution is added, the pH (potential of hydrogen) of the sludge is adjusted to be alkaline, and 4%-7% of dried rehmannia roots, 2%-10% of corn stigma, 40%-60% of magnesium sulfate, 20%-25% of pterocephalus hookeri, 10%-15% of green tangerine peels, 4%-6% of an emulsifier and the balance of water are added. The method has the advantages and the positive effects that the provided method for degrading the organic bottom sludge in the rivers and the lakes has a remarkable sludge degrading effect.
Description
Technical field
The invention relates to the degradation method of the organic bed mud in lake, a kind of river.
Background technology
Mud is the solid precipitation material produced by water and sewage treatment process.Anaerobic sludge digestion is also referred to as sludge anaerobic Biostatic, and its main purpose reduces with the high energy capacity material that carbohydrate, protein, fatty form exist in primary sludge, namely changes polymer substance into lower-molecular substance oxide compound by degrading.The method of sludge condensation mainly contains gravity concentration method, floatation thickening method, belt gravity concentration method and centrifugal concentrating method, also has micropore method of enrichment, barrier film method of enrichment and biological flotation method of enrichment etc.After the wet oxidation of mud wet oxidation mud, refractory organic can be oxidized, and sterilization rate is high, and react odorless in closed system, the reaction times is short, and level of residue is few, can reach minimizing, innoxious, stabilization.
Summary of the invention
The problem that the invention will solve is to provide the degradation method of the organic bed mud in lake, a kind of river, sludge degradation Be very effective.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: the degradation method of the organic bed mud in lake, a kind of river, add basic solution and the pH of mud is adjusted to alkalescence, add Radix Rehmanniae 4-7%, Stigma Maydis 2-10%, magnesium sulfate 40-60%, Herba Pterocephali 20-25%, rascal 10-15%, emulsifying agent 4-6%, all the other are water.
Further, described basic solution is any one in sodium hydroxide, potassium hydroxide, magnesium hydroxide.
Further, described emulsifying agent is MOA-3.
The advantage that the invention has and positively effect are: the degradation method providing the organic bed mud in lake, a kind of river, sludge degradation Be very effective.
Embodiment
Below the specific embodiment of the invention is elaborated.
A degradation method for the organic bed mud in lake, river, adds basic solution and the pH of mud is adjusted to alkalescence, and add Radix Rehmanniae 4-7%, Stigma Maydis 2-10%, magnesium sulfate 40-60%, Herba Pterocephali 20-25%, rascal 10-15%, emulsifying agent 4-6%, all the other are water.
Further, described basic solution is any one in sodium hydroxide, potassium hydroxide, magnesium hydroxide.
Further, described emulsifying agent is MOA-3.
Above the embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the invention scope change and improve, and all should still belong within this patent covering scope.
Claims (3)
1. the degradation method of the organic bed mud in lake, a river, it is characterized in that: add basic solution and the pH of mud is adjusted to alkalescence, add Radix Rehmanniae 4-7%, Stigma Maydis 2-10%, magnesium sulfate 40-60%, Herba Pterocephali 20-25%, rascal 10-15%, emulsifying agent 4-6%, all the other are water.
2. the degradation method of the organic bed mud in lake, a kind of river according to claim 1, is characterized in that: described basic solution is any one in sodium hydroxide, potassium hydroxide, magnesium hydroxide.
3. the degradation method of the organic bed mud in lake, a kind of river according to claim 1, is characterized in that: described emulsifying agent is MOA-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032901.XA CN105439405A (en) | 2015-12-30 | 2015-12-30 | Method for degrading organic bottom sludge in rivers and lakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032901.XA CN105439405A (en) | 2015-12-30 | 2015-12-30 | Method for degrading organic bottom sludge in rivers and lakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105439405A true CN105439405A (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511032901.XA Pending CN105439405A (en) | 2015-12-30 | 2015-12-30 | Method for degrading organic bottom sludge in rivers and lakes |
Country Status (1)
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| CN (1) | CN105439405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495422A (en) * | 2016-12-14 | 2017-03-15 | 河海大学 | A kind of processing method of high organic bed mud and its application of aqueous solution |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125466A (en) * | 1976-05-18 | 1978-11-14 | Toyo Soda Manufacturing Co., Ltd. | Treatment of sludge comprising biological aggregate |
| CN101100345A (en) * | 2007-06-26 | 2008-01-09 | 广州铬德工程有限公司 | Sludge dewatering agent and dewatering method thereof |
| CN103951152A (en) * | 2014-04-23 | 2014-07-30 | 广东中大环保科技投资有限公司 | Composite preparation capable of continuously reducing river course sediment and preparation method thereof |
| CN103979757A (en) * | 2014-05-27 | 2014-08-13 | 陕西延长石油（集团）有限责任公司 | Method for treating oily sludge through multistage extraction-splitting coupling of supercritical fluid |
| CN104557176A (en) * | 2015-01-29 | 2015-04-29 | 中冶赛迪工程技术股份有限公司 | Process for performing aerobic fermentation on bio-drying traditional Chinese medicine residues and sludge |
-
2015
- 2015-12-30 CN CN201511032901.XA patent/CN105439405A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4125466A (en) * | 1976-05-18 | 1978-11-14 | Toyo Soda Manufacturing Co., Ltd. | Treatment of sludge comprising biological aggregate |
| CN101100345A (en) * | 2007-06-26 | 2008-01-09 | 广州铬德工程有限公司 | Sludge dewatering agent and dewatering method thereof |
| CN103951152A (en) * | 2014-04-23 | 2014-07-30 | 广东中大环保科技投资有限公司 | Composite preparation capable of continuously reducing river course sediment and preparation method thereof |
| CN103979757A (en) * | 2014-05-27 | 2014-08-13 | 陕西延长石油（集团）有限责任公司 | Method for treating oily sludge through multistage extraction-splitting coupling of supercritical fluid |
| CN104557176A (en) * | 2015-01-29 | 2015-04-29 | 中冶赛迪工程技术股份有限公司 | Process for performing aerobic fermentation on bio-drying traditional Chinese medicine residues and sludge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495422A (en) * | 2016-12-14 | 2017-03-15 | 河海大学 | A kind of processing method of high organic bed mud and its application of aqueous solution |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |