CN103739148A - Injection medicine production wastewater treatment technology - Google Patents
Injection medicine production wastewater treatment technology Download PDFInfo
- Publication number
- CN103739148A CN103739148A CN201310568638.0A CN201310568638A CN103739148A CN 103739148 A CN103739148 A CN 103739148A CN 201310568638 A CN201310568638 A CN 201310568638A CN 103739148 A CN103739148 A CN 103739148A
- Authority
- CN
- China
- Prior art keywords
- water
- pool
- sludge
- concentration
- wastewater
- 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
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses an injection medicine production wastewater treatment technology. The technology comprises the steps of high-concentration wastewater treatment and low-concentration wastewater treatment, and concretely comprises the following steps: high-concentration wastewater enters a collection pool, the amount and the quality of water are homogenized, water from the collection pool is lifted to a coagulation precipitation pool, and an alkali, PAC and PAM are added to adjust the pH value of the wastewater and generate a coagulation precipitation reaction in order to remove suspensions in the wastewater; low-concentration wastewater goes through a grating well to remove large impurities in the wastewater, water from the coagulation precipitation pool and the low-concentration wastewater enters an equalizing pool, the amount and the quality of water are homogenized, and water from the equalizing pool is lifted to an SBR pool; water from the SBR pool is discharged through a specified discharge port in a standard reaching manner; and sludge in the coagulation precipitation pool and sludge in the SBR pool are discharged to a sludge drying bed, and the obtained dried sludge is transported outward for treatment. The adoption of polyaluminum chloride (PAC) and polyacrylamide (PAM) in the invention accelerates the precipitation process, so the coagulation effect is improved; and the water content of sludge dehydrated through a chamber filter press is reduced to about 75%, and dehydrated sludge is harmlessly treated.
Description
Technical field
The present invention relates to the processing of field of medicaments waste water, specifically a kind for the treatment of process of injection medicine factory effluent.
Background technology
The common drug that China produces at present reaches 2000 kinds of left and right, different types of medicine adopts kind and the quantity of raw material different, production technique and synthetic route difference are also larger, and the waste water quality and the feature that cause different varieties drug manufacture technique to produce also exist larger difference.For of a great variety, the processing of the pharmaceutical wastewater of complicated component, remains difficult point and the focus of domestic and international wastewater treatment.
Medicine factory effluent is a more unmanageable class waste water, more difficult by single treatment process, often by combination process, processes up to standard.For bulk capacity injection medicine factory effluent, mainly adopt physico-chemical pretreatment+biochemical processing process, in Practical Project, operation of sewage disposal system is normal, stable water outlet.
Summary of the invention
The object of the present invention is to provide a kind for the treatment of process of injection medicine factory effluent.
Object of the present invention can be achieved through the following technical solutions:
A treatment process for injection medicine factory effluent, is characterized in that, comprises high-concentration waste water treatment and low concentration wastewater processing:
(1) processing of high-concentration waste water:
High-concentration waste water enters collecting tank, evenly water quantity and quality, and collecting tank water outlet is promoted to coagulative precipitation tank, adds alkali, PAC, PAM, regulates the pH of waste water and produce coagulating sedimentation reaction to remove suspended substance in waste water;
(2) processing of low concentration wastewater:
Low concentration wastewater, through grille well, is removed to large impurity in waste water, and coagulative precipitation tank water outlet enters equalizing tank with low concentration wastewater, regulating pondage water quality, and equalizing tank water outlet is promoted to SBR pond, under the effect of aerobic microbiological, organism is converted into CO2, H2O; The water outlet of SBR pond is through standardization discharge outlet qualified discharge;
(3) sludge treatment:
Coagulative precipitation tank, SBR pond mud drain into sludge drying bed, and after sludge drying, outward transport is disposed.
Described alkali is sodium hydroxide, and the mass concentration of described sodium hydroxide is 30%.
The concentration of described PAC is 0.1-0.3%, and dosage is 8-24mg/L, and the concentration of PAM is 1-3 ‰, and dosage is 1-3mg/L.
Beneficial effect of the present invention: the present invention adopts polymerize aluminum chloride PAC, for flocculation reaction tank, as coagulating agent; Coagulant aids adopts polyacrylamide PAM, and after coagulant aids can make coagulation, colloidal solid alumen ustum increases, and accelerates precipitation process, thereby improves coagulation effect; The coagulant aids adopting in the present invention is polyacrylamide PAM, and it is a kind of high molecular polymer, contains adsorption group and can between particle and charged flco, play bridging action; Sludge treatment of the present invention can be down to 75% left and right through chamber-type press filter dehydrated sludge water ratio, and dehydrated sludge is done harmless treatment.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
The waste water quality index that certain bulk capacity injection pharmaceutical manufacturer discharges:
Monitor the outer row's of Waste Water Treatment the water yield, in standardization row mouth, ultrasonic wave open tunnel type under meter is installed, can add up moment and the integrated flow of outer draining.Physical dimension is as follows:
Open-channel meter size
Through the present invention's effluent quality after treatment:
| Pollutent | COD | SS | BOD | PH |
| Effluent quality | ≤500 | ≤400 | ≤300 | 6-9 |
Following table is each section of effluent quality index of the present invention (unit is all with mg/L)
Above content is only to technique example of the present invention and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the technique of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (3)
1. a treatment process for injection medicine factory effluent, is characterized in that, comprises high-concentration waste water treatment and low concentration wastewater processing:
(1) processing of high-concentration waste water:
High-concentration waste water enters collecting tank, evenly water quantity and quality, and collecting tank water outlet is promoted to coagulative precipitation tank, adds alkali, PAC, PAM, regulates the pH of waste water and produce coagulating sedimentation reaction to remove suspended substance in waste water;
(2) processing of low concentration wastewater:
Low concentration wastewater, through grille well, is removed to large impurity in waste water, and coagulative precipitation tank water outlet enters equalizing tank with low concentration wastewater, regulating pondage water quality, and equalizing tank water outlet is promoted to SBR pond, under the effect of aerobic microbiological, organism is converted into CO2, H2O; The water outlet of SBR pond is through standardization discharge outlet qualified discharge;
(3) sludge treatment:
Coagulative precipitation tank, SBR pond mud drain into sludge drying bed, and after sludge drying, outward transport is disposed.
2. the treatment process of injection medicine factory effluent according to claim 1, is characterized in that, described alkali is sodium hydroxide, and the mass concentration of described sodium hydroxide is 30%.
3. the treatment process of injection medicine factory effluent according to claim 1, is characterized in that, the concentration of described PAC is 0.1-0.3%, and dosage is 8-24mg/L, and the concentration of PAM is 1-3 ‰, and dosage is 1-3mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568638.0A CN103739148A (en) | 2013-11-15 | 2013-11-15 | Injection medicine production wastewater treatment technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568638.0A CN103739148A (en) | 2013-11-15 | 2013-11-15 | Injection medicine production wastewater treatment technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103739148A true CN103739148A (en) | 2014-04-23 |
Family
ID=50496240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310568638.0A Pending CN103739148A (en) | 2013-11-15 | 2013-11-15 | Injection medicine production wastewater treatment technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103739148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396178A (en) * | 2016-11-07 | 2017-02-15 | 福建省仙游县南丰生化有限公司 | Treating process for pig deoxycholic acid production wastewater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565261A (en) * | 2009-06-03 | 2009-10-28 | 南京大学 | Treatment process for medical intermediate production waste water |
| CN101654311A (en) * | 2009-06-26 | 2010-02-24 | 上海大学 | New method for processing antibiotic wastewater |
| KR101001696B1 (en) * | 2010-07-09 | 2010-12-15 | 황병호 | Medicines inputting and mixing device located in the aeration tank |
| CN102923890A (en) * | 2012-10-29 | 2013-02-13 | 江苏大学 | Method for treating pharmaceutical wastewater |
| CN103011533A (en) * | 2013-01-10 | 2013-04-03 | 台州学院 | Pharmaceutical chemical wastewater treatment device and treatment method thereof |
-
2013
- 2013-11-15 CN CN201310568638.0A patent/CN103739148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565261A (en) * | 2009-06-03 | 2009-10-28 | 南京大学 | Treatment process for medical intermediate production waste water |
| CN101654311A (en) * | 2009-06-26 | 2010-02-24 | 上海大学 | New method for processing antibiotic wastewater |
| KR101001696B1 (en) * | 2010-07-09 | 2010-12-15 | 황병호 | Medicines inputting and mixing device located in the aeration tank |
| CN102923890A (en) * | 2012-10-29 | 2013-02-13 | 江苏大学 | Method for treating pharmaceutical wastewater |
| CN103011533A (en) * | 2013-01-10 | 2013-04-03 | 台州学院 | Pharmaceutical chemical wastewater treatment device and treatment method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 沙昊雷等: "物化/水解/接触氧化工艺处理医药化工废水", 《中国给水排水》, vol. 24, no. 12, 30 June 2008 (2008-06-30) * |
| 王敦球等: "絮凝气浮+SBR处理制药废水工程设计", 《中国水污染防治技术装备论文集》, no. 12, 31 December 2005 (2005-12-31) * |
| 肖秀梅等: "混凝沉淀—ABR—氧化沟工艺处理中药废水", 《工业给排水》, vol. 32, no. 9, 31 December 2006 (2006-12-31) * |
| 苏焱顺等: "混凝沉淀—MBR工艺处理制药废水", 《给水排水》, vol. 37, no. 3, 31 December 2011 (2011-12-31) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396178A (en) * | 2016-11-07 | 2017-02-15 | 福建省仙游县南丰生化有限公司 | Treating process for pig deoxycholic acid production wastewater |
| CN106396178B (en) * | 2016-11-07 | 2019-04-16 | 福建省仙游县南丰生化有限公司 | A kind of hyodesoxycholic acid production wastewater treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101393712B1 (en) | Treatment method of livestock waste water and device thereof | |
| CN103204605B (en) | Method for treating garlic processing waste water | |
| US20070151932A1 (en) | Removal of phosphorous from wastewater | |
| CN103466884A (en) | Process for treating waste paper pulping and papermaking waste water | |
| CN103739142A (en) | Chinese patent medicine production wastewater treatment technology | |
| CN104743749B (en) | A kind of processing method of meta-alkalescence Cotton Pulp industry middle-stage wastewater | |
| CN103739138A (en) | Traditional Chinese medicine decoction piece production wastewater treatment process | |
| CN107089787A (en) | A kind of sludge water from water works separation of solid and liquid safe reuse method | |
| CN105152395A (en) | Advanced treatment process for paper making waste water | |
| CN210367104U (en) | Landfill leachate pretreatment system | |
| CN103043789A (en) | Anaerobic reactor and treatment method of cotton pulp production waste water | |
| CN110590082A (en) | Textile sewage treatment method | |
| CN207512019U (en) | A kind of sanitary sewage, technique waste water, stripper Wastewater Concentrated device | |
| CN103896457B (en) | A kind of Fine Chemistry Wastewater treatment process | |
| CN211111522U (en) | Aquaculture water treatment facilities | |
| CN105693007B (en) | It is a kind of can be with the chemical engineering sewage advanced treatment system of deodorization | |
| CN103739148A (en) | Injection medicine production wastewater treatment technology | |
| CN106145555A (en) | A kind of efficient combination processing system for high NH4 source water | |
| CN103304110A (en) | Wastewater treatment method in starch glucose production | |
| CN103420463A (en) | In-situ enhanced treatment compound reagent in coordination with printing and dyeing wastewater inherent pollutant component | |
| CN216337082U (en) | Landfill leachate treatment system | |
| CN211255600U (en) | Municipal wastewater treatment equipment | |
| CN209210595U (en) | A kind of device being exclusively used in chemical wastewater treatment | |
| CN208829517U (en) | A kind of meat processing waste water processing dedicated unit | |
| CN204325083U (en) | A kind for the treatment of system of straw-pulp-papermaking wastewater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |