CN103992005A - CIT intelligent control laboratory wastewater treatment device and method - Google Patents
CIT intelligent control laboratory wastewater treatment device and method Download PDFInfo
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- CN103992005A CN103992005A CN201410174800.5A CN201410174800A CN103992005A CN 103992005 A CN103992005 A CN 103992005A CN 201410174800 A CN201410174800 A CN 201410174800A CN 103992005 A CN103992005 A CN 103992005A
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Abstract
The invention discloses a CIT intelligent control laboratory wastewater treatment device including a preprocessing module, a biochemical processing module and a control module, the preprocessing module comprises a collection pool, a first lift pump, a regulation pool, a sedimentation pool and a clear liquid pool which are sequentially connected by a pipeline, the biochemical processing module comprises a second lift pump, a membrane bioreactor, a suction pump and a second filter which are sequentially connected by a pipeline, the second lift pump is connected with the clear liquid pool, the control module is connected with a second liquid level sensor, and controls the second lift pump to work, and the membrane bioreactor is connected with a blower for aeration. The CIT intelligent control laboratory wastewater treatment device organically combines preprocessing and biochemical processing to realize automatic control, is simple in operation and labor-saving, enhances the treatment effect, not only achieves the purpose of environment protection, but also realizes recycling of the wastewater.
Description
Technical field
The present invention relates to technical field of sewage, relate in particular to a kind of CIT intelligent control laboratory waste water treatment device and method.
Background technology
At present, people have started factory's pollution, city domestic sewage to process, and but for the waste water of all kinds of laboratories discharge, pay attention to not, and its pollution is usually out in the cold.Laboratory is actually the small-sized source of pollution of a quasi-representative, and the waste water complicated component of discharge, contains a large amount of hazardous and noxious substances.A lot of laboratories are positioned at city, and waste water directly enters water drain and forms crossed contamination.Along with the strict demand with environmental administration that improves constantly of people's Environmental awareness, laboratory waste water need to be processed after up to standard and could discharge.
Because the discharge of wastewater situation in laboratory is complicated, the composition of the Pollutants in Wastewater in the laboratory of different operating character is different.If directly adopt the pattern of industrialization sewage disposal to process, be difficult to the treatment effect that reaches desirable.At present, some Laboratory Waste Water Treatment equipment, processing efficiency is not high, and manpower labour intensity is large, and treatment effect is not ideal enough.
Summary of the invention
The problem existing based on background technology, the invention provides a kind of CIT intelligent control laboratory waste water treatment device and method, and pre-treatment and biochemical treatment combination are carried out to automatization control, and carrying capacity is strong, simple to operate, saves manpower, and treatment effect is good.
A kind of CIT intelligent control laboratory waste water treatment device that the present invention proposes, comprising: pre-processing module, biochemical treatment module and control module;
Pre-processing module is comprised of the collecting tank connecting successively by pipeline, the first lift pump, equalizing tank, settling tank and clean solution tank; The first strainer is installed by the ingress of collecting tank, and the first liquid level sensor is installed on collecting tank, and control module is connected with the first liquid level sensor and can controls the first lift pump work; Equalizing tank below is provided with equalizing tank leakage fluid dram, and equalizing tank inside is provided with agitator, and equalizing tank is provided with PH probe, and equalizing tank top is provided with the first dosing tank, and control module is connected and can controls the first dosing tank work with PH probe; Settling tank bottom is provided with sewage draining exit, and sewage draining exit place is provided with wash water valve, and sewage draining exit is connected with whizzer by pipeline, and settling tank top is provided with the second dosing tank, and control module connects and controls the second dosing tank work; Clean solution tank below is provided with clean solution tank leakage fluid dram, and clean solution tank top has overflow port, and the second liquid level sensor is installed in clean solution tank; The equalizing tank leakage fluid dram of equalizing tank, the clean solution tank leakage fluid dram of clean solution tank are connected collecting tank by pipeline respectively with overflow port;
Biochemical treatment module is comprised of the second lift pump connecting successively by pipeline, membrane bioreactor, suction pump and the second strainer; The second lift pump is connected with clean solution tank, and control module is connected with the second liquid level sensor and can controls the second lift pump work; Membrane bioreactor is connected with gas blower and carries out aeration, and the liquid after membrane bioreactor biochemical reaction is extracted out by suction pump and discharge after the second strainer filters.
Preferably, the import or export of membrane bioreactor is connected with backwashing pump for periodic flushing membrane bioreactor.
Preferably, the second filter outlet place is provided with for detection of the water purification detector of discharging the purity of water, and water purification detector is connected with backwashing pump.
Preferably, the first strainer and the second strainer are removably and install.
A kind of CIT intelligent control laboratory waste water treatment method that the present invention proposes, has adopted CIT intelligent control laboratory waste water treatment device provided by the invention, comprises the following steps:
A, laboratory waste water flow to collecting tank through the first strainer;
The collecting tank water level signal that B, control module detect according to the first liquid level sensor is controlled the first lift pump and is extracted the waste water input equalizing tank in collecting tank, and equalizing tank potential of hydrogen signal control the first dosing tank detecting according to PH probe adds corresponding medicament to carry out acid-base neutralisation adjusting, in acid-base neutralisation regulate process, agitator is opened and is stirred, and the liquid regulating through acid-base neutralisation is delivered to collecting tank by the equalizing tank leakage fluid dram below equalizing tank and circulates;
Liquid flooding in C, equalizing tank after acid-alkali accommodation enters settling tank, control module is controlled the second dosing tank and is added flocculation agent to carry out flocculation reaction in settling tank, after precipitation solid-liquid separation, supernatant liquor overflow enters in clean solution tank, sludge settling is in settling tank bottom, and wash water valve is regularly opened mud and is transported to whizzer centrifuge dripping through sewage draining exit;
D, the supernatant liquor that enters clean solution tank are back to collecting tank from clean solution tank leakage fluid dram and carry out circulating reaction, clean solution tank median water level signal control the second lift pump that control module detects according to the second liquid level sensor is opened and is exported, and when clean solution tank is filled up, supernatant liquor is back to collection box by overflow port and again circulates;
E, the second lift pump inject membrane bioreactor by the supernatant liquor extracting from clean solution tank and carry out biochemical reaction, start gas blower aeration in biochemical reaction process;
Liquid in F, membrane bioreactor after biochemical reaction is extracted out by suction pump and discharge after the second strainer filters.
Preferably, by setting, rinse the working hour and regularly open backwashing pump work with periodic flushing membrane bioreactor.
Preferably, the discharge water purity detecting according to water purification detector is controlled the rotating speed of backwashing pump.
In the present invention, equalizing tank in pre-processing module and settling tank carry out acid-base neutralisation adjusting and flocculation sediment to waste water, can remove most of hazardous and noxious substances, effectively alleviate biochemical treatment pressure below, simultaneously, equalizing tank, settling tank adopt the mode of overflow to be connected successively with clean solution tank, the clean solution tank leakage fluid dram of equalizing tank leakage fluid dram, clean solution tank is all connected collecting tank with overflow port and forms Multiple Cycle loop, pre-treatment is advanceed to collecting tank and reduce harmful toxic matter ratio in collecting tank, improve the capacity of resisting impact load of pre-processing module; In biochemical treatment module, membrane bioreactor carries out biochemical reaction, produces mud few, processes carrying capacity strong.The present invention organically combines and realizes automatization by pre-treatment and biochemical treatment and controls, simple to operate, saves manpower, and enhancement process effect not only reaches the object of protection of the environment, can also realize the recycle of laboratory waste water.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of CIT intelligent control laboratory waste water treatment device of proposing of the present invention.
Fig. 2 is the schematic flow sheet of a kind of CIT intelligent control laboratory waste water treatment method of proposing of the present invention.
Embodiment
As shown in Figure 1, a kind of CIT intelligent control laboratory waste water treatment device that the present invention proposes, comprises pre-processing module, biochemical treatment module and control module (not providing in figure).
Pre-processing module is comprised of the collecting tank 10, the first lift pump 20, equalizing tank 30, settling tank 40 and the clean solution tank 50 that connect successively by pipeline.Connect equalizing tank 30 and be arranged on certain altitude with first pipeline (not providing in figure) of settling tank 40, in equalizing tank 30, the water level of liquid covers the first pipeline, and the liquid in equalizing tank 30 enters settling tank 40 in the mode of overflow through the first pipeline; Connect settling tank 40 and be arranged on certain altitude with the second pipe (not providing in figure) of clean solution tank 50, in settling tank 40, the water level of liquid covers second pipe, and the liquid in settling tank 40 enters clean solution tank 50 in the mode of overflow through second pipe; The first strainer 11 is installed by the ingress of collecting tank 10, and the first liquid level sensor 12 is installed on collecting tank 10, and control module is connected with the first liquid level sensor 12 and can controls the first lift pump 20 work; Equalizing tank 30 belows are provided with equalizing tank leakage fluid dram 301, and equalizing tank 30 inside are provided with agitator 31, and equalizing tank 30 is provided with PH probe 32, and equalizing tank 30 tops are provided with the first dosing tank 33, and control module is connected with PH probe 32 and can controls the first dosing tank 33 work; Settling tank 40 bottoms are provided with sewage draining exit 401, sewage draining exit 401 places are provided with wash water valve (not providing in figure), sewage draining exit 401 is connected with whizzer 41 by pipeline, and settling tank 40 tops are provided with the second dosing tank 42, and control module connects and controls the second dosing tank 33 and work; Clean solution tank 50 belows are provided with clean solution tank leakage fluid dram 501, and clean solution tank 50 tops have overflow port 502, and the second liquid level sensor 51 is installed in clean solution tank 50.The equalizing tank leakage fluid dram 301 of equalizing tank 30, the clean solution tank leakage fluid dram 501 of clean solution tank 50 are connected collecting tank 10 by pipeline respectively with overflow port 502, form Multiple Cycle loop, waste water is carried out to Multiple Cycle processing, also pre-treatment is advanceed to collecting tank and reduce harmful toxic matter ratio in collecting tank, reduce as far as possible the processing pressure of biochemical treatment module, improved again the capacity of resisting impact load of pre-processing module.
Biochemical treatment module is comprised of the second lift pump 60 connecting successively by pipeline, membrane bioreactor 70, suction pump 80 and the second strainer 90; The second lift pump 60 is connected with clean solution tank 50, and control module is connected with the second liquid level sensor 51 and can controls the second lift pump 60 work; Membrane bioreactor 70 is connected with gas blower 71 and carries out aeration, guarantees fully carrying out of biochemical reaction, and the liquid after membrane bioreactor 70 biochemical reactions is extracted out by suction pump 80 and qualified discharge after the second strainer 90 filters remaining medicament.
In the present embodiment, the outlet of membrane bioreactor 70 is also connected with backwashing pump 72, periodic flushing membrane bioreactor 70, avoid the dirt accumulating to affect the abundant of biochemical reaction, the second strainer 90 exits are provided with for detection of the water purification detector (not providing in figure) of discharging the purity of water, water purification detector control linkage backwashing pump 72, when discharging the purity of water when inadequate, strengthens the flushing dynamics of backwashing pump 72; The first strainer 11 and the second strainer 90 are removably and install, and are beneficial to cleaning and the replacing of the first strainer 11 and the second strainer 90.
As shown in Figure 2, a kind of CIT intelligent control laboratory waste water treatment method that the present invention proposes, comprises the following steps:
A, laboratory waste water flow to the solid-state pollution of collecting tank 10, the first strainer 11 filtering through the first strainer 11, can alleviate the pressure of subsequent disposal;
B, collecting tank 10 water level signal that control module detects according to the first liquid level sensor 12 are controlled the first lift pump 20 and are extracted the waste water input equalizing tank 30 in collecting tank 10, and equalizing tank 30 potential of hydrogen signal control the first dosing tanks 33 that detect according to PH probe 32 add corresponding medicament to carry out acid-base neutralisation adjusting, in acid-base neutralisation regulate process, agitator 31 is opened and is stirred, assurance waste water fully mixes and reacts with medicament, the liquid regulating through acid-base neutralisation is delivered to collecting tank 10 by the equalizing tank leakage fluid dram 301 of equalizing tank 30 belows and circulates, guarantee the acid-base neutralisation degree of liquid in equalizing tank 30, regulate the potential of hydrogen in collecting tank 10 simultaneously,
When the liquid in C, equalizing tank 30 after acid-alkali accommodation rises to the height of the first pipeline, overflow enters settling tank 40, control module is controlled the second dosing tank 42 and is added flocculation agent to carry out flocculation reaction in settling tank 40, when after precipitation solid-liquid separation, supernatant liquor water level reaches second pipe height, overflow enters in clean solution tank 50, sludge settling is in settling tank 40 bottoms, and wash water valve is regularly opened mud and is transported to whizzer 41 centrifuge drippings through sewage draining exit 401;
D, the supernatant liquor that enters clean solution tank 50 are back to collecting tank 10 from clean solution tank leakage fluid dram 501 and carry out circulating reaction, reduce as far as possible hazardous and noxious substances wherein, and reduce harmful toxic matter ratio in collecting tank 10, reduce the pressure of subsequent processes, clean solution tank 50 median water level signal control the second lift pumps 60 that control module detects according to the second liquid level sensor 51 are opened and are exported, when the liquid input speed of clean solution tank 50 is greater than output speed and is filled, supernatant liquor is back to collection box 10 by overflow port 502 and again circulates, and reduces the volume pressure of clean solution tank 50;
E, the second lift pump 60 inject membrane bioreactor 70 by the supernatant liquor extracting from clean solution tank 50 and carry out biochemical reaction, start gas blower 71 aerations in biochemical reaction process, guarantee fully carrying out of biochemical reaction;
Liquid in F, membrane bioreactor 70 after biochemical reaction is extracted out by suction pump 80 and qualified discharge after the second strainer 90 filtration residue medicaments.
In specific works process, by setting, rinse the working hour and regularly open backwashing pump 72 work with periodic flushing membrane bioreactor 70, and the discharge water purity that control module detects according to water purification detector is controlled the rotating speed of backwashing pump 72, guarantees developing result.
In the present invention, 40 pairs of waste water of equalizing tank 30 in pre-processing module and settling tank carry out sufficient acid-base neutralisation adjusting and flocculation sediment, can remove most of hazardous and noxious substances, effectively alleviate biochemical treatment pressure below, simultaneously, equalizing tank 30, settling tank 40 adopts the mode of overflow to be connected successively with clean solution tank 50, equalizing tank leakage fluid dram 301, the clean solution tank leakage fluid dram 501 of clean solution tank 50 is all connected collecting tank 10 with overflow port 502 and forms Multiple Cycle loop, pre-treatment is advanceed to collecting tank and reduce harmful toxic matter ratio in collecting tank, improve the capacity of resisting impact load of pre-processing module, in biochemical treatment module, membrane bioreactor 70 carries out biochemical reaction, produces mud few, processes carrying capacity strong.The present invention organically combines and realizes automatization by pre-treatment and biochemical treatment and controls, simple to operate, saves manpower, and enhancement process effect not only reaches the object of protection of the environment, can also realize the recycle of laboratory waste water.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. a CIT intelligent control laboratory waste water treatment device, is characterized in that, comprising: pre-processing module, biochemical treatment module and control module;
Pre-processing module is comprised of the collecting tank connecting successively by pipeline (10), the first lift pump (20), equalizing tank (30), settling tank (40) and clean solution tank (50); The first strainer (11) is installed by the ingress of collecting tank (10), upper the first liquid level sensor (12) of installing of collecting tank (10), control module is connected with the first liquid level sensor (12) and can controls the first lift pump (20) work; Equalizing tank (30) below is provided with equalizing tank leakage fluid dram (301), equalizing tank (30) inside is provided with agitator (31), equalizing tank (30) is provided with PH probe (32), equalizing tank (30) top is provided with the first dosing tank (33), and control module is connected with PH probe (32) and can controls the first dosing tank (33) work; Settling tank (40) bottom is provided with sewage draining exit (401), sewage draining exit (401) locates to be provided with wash water valve, sewage draining exit (401) is connected with whizzer (41) by pipeline, settling tank (40) top is provided with the second dosing tank (42), and control module connects and controls the second dosing tank (33) and work; Clean solution tank (50) below is provided with clean solution tank leakage fluid dram (501), and clean solution tank (50) top has overflow port (502), and the second liquid level sensor (51) is installed in clean solution tank (50); The equalizing tank leakage fluid dram (301) of equalizing tank (30), the clean solution tank leakage fluid dram (501) of clean solution tank (50) are connected collecting tank (10) by pipeline respectively with overflow port (502);
Biochemical treatment module is comprised of the second lift pump (60) connecting successively by pipeline, membrane bioreactor (70), suction pump (80) and the second strainer (90); The second lift pump (60) is connected with clean solution tank (50), and control module is connected with the second liquid level sensor (51) and can controls the second lift pump (60) work; Membrane bioreactor (70) is connected with gas blower (71) and carries out aeration, and the liquid after membrane bioreactor (70) biochemical reaction is extracted out and discharge after the second strainer (90) filters by suction pump (80).
2. CIT intelligent control laboratory waste water treatment device as claimed in claim 1, is characterized in that, the import or export of membrane bioreactor (70) is connected with backwashing pump (72) for periodic flushing membrane bioreactor (70).
3. CIT intelligent control laboratory waste water treatment device as claimed in claim 2, is characterized in that, the second strainer (90) exit is provided with for detection of the water purification detector of discharging the purity of water, and water purification detector is connected with backwashing pump (72).
4. the CIT intelligent control laboratory waste water treatment device as described in any one in claim 1-3, is characterized in that, the first strainer (11) and the second strainer (90) are removably and install.
5. a CIT intelligent control laboratory waste water treatment method, adopts the treatment unit as described in any one in claim 1-4, it is characterized in that, comprises the following steps:
A, laboratory waste water flow to collecting tank (10) through the first strainer (11);
B, collecting tank (10) water level signal detecting according to the first liquid level sensor (12) are controlled the first lift pump (20) and are extracted the waste water input equalizing tank (30) in collecting tank (10), and equalizing tank (30) potential of hydrogen signal control the first dosing tank (33) detecting according to PH probe (32) adds corresponding medicament to carry out acid-base neutralisation adjusting, agitator in acid-base neutralisation regulate process (31) is opened and is stirred, and the liquid regulating through acid-base neutralisation is delivered to collecting tank (10) by the equalizing tank leakage fluid dram (301) below equalizing tank (30) and circulates;
Liquid flooding in C, equalizing tank (30) after acid-alkali accommodation enters settling tank (40), control the second dosing tank (42) adds flocculation agent to carry out flocculation reaction in settling tank (40), after precipitation solid-liquid separation, supernatant liquor overflow enters in clean solution tank (50), sludge settling is in settling tank (40) bottom, and wash water valve is regularly opened mud and is transported to whizzer (41) centrifuge dripping through sewage draining exit (401);
D, the supernatant liquor that enters clean solution tank (50) are back to collecting tank (10) from clean solution tank leakage fluid dram (501) and carry out circulating reaction, clean solution tank (50) median water level signal control the second lift pump (60) detecting according to the second liquid level sensor (51) is opened and is exported, and when clean solution tank (50) is filled up, supernatant liquor is back to collection box (10) by overflow port (502) and again circulates;
E, the second lift pump (60) inject membrane bioreactor (70) by the supernatant liquor extracting from clean solution tank (50) and carry out biochemical reaction, start gas blower (71) aeration in biochemical reaction process;
Liquid in F, membrane bioreactor (70) after biochemical reaction is extracted out and discharge after the second strainer (90) filters by suction pump (80).
6. CIT intelligent control laboratory waste water treatment method according to claim 5, is characterized in that, comprising: by setting, rinse the working hour and regularly open backwashing pump (72) work with periodic flushing membrane bioreactor (70).
7. CIT intelligent control laboratory waste water treatment method according to claim 6, is characterized in that, comprises, the discharge water purity detecting according to water purification detector is controlled the rotating speed of backwashing pump (72).
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| CN201410174800.5A CN103992005B (en) | 2014-04-28 | 2014-04-28 | CIT intelligent control laboratory waste water treatment device and method |
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| CN201410174800.5A CN103992005B (en) | 2014-04-28 | 2014-04-28 | CIT intelligent control laboratory waste water treatment device and method |
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| CN103992005B CN103992005B (en) | 2016-01-20 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218067A (en) * | 2018-01-11 | 2018-06-29 | 张诗楷 | A kind of laboratory water saving fixtures |
| CN108455722A (en) * | 2018-02-06 | 2018-08-28 | 安庆师范大学 | A kind of collection of laboratory waste liquid and processing system |
| CN110066050A (en) * | 2019-05-14 | 2019-07-30 | 上海外高桥造船有限公司 | A kind of boat-carrying laboratory sewage water treatment method and processing unit |
| CN110498565A (en) * | 2019-08-24 | 2019-11-26 | 深圳市新舟生物科技有限公司 | A kind of quick waste water control device |
| CN111807555A (en) * | 2020-07-21 | 2020-10-23 | 杭州海科杭环科技有限公司 | Intelligent laboratory wastewater treatment control system |
| CN112843877A (en) * | 2021-02-24 | 2021-05-28 | 江苏珺瑶环境能源有限公司 | Intelligent integrated sewage treatment equipment and sewage treatment method |
| CN113087308A (en) * | 2021-04-20 | 2021-07-09 | 湖南环境生物职业技术学院 | Chemical waste liquid purification treatment device integrating neutralization, precipitation and biomass treatment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372400A (en) * | 2011-09-27 | 2012-03-14 | 北京机电院高技术股份有限公司 | Hazardous waste handling center waste water integrated treatment system and method |
| CN203373221U (en) * | 2013-07-09 | 2014-01-01 | 天津中天海盛环保科技有限公司 | Laboratory wastewater treatment process equipment |
-
2014
- 2014-04-28 CN CN201410174800.5A patent/CN103992005B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372400A (en) * | 2011-09-27 | 2012-03-14 | 北京机电院高技术股份有限公司 | Hazardous waste handling center waste water integrated treatment system and method |
| CN203373221U (en) * | 2013-07-09 | 2014-01-01 | 天津中天海盛环保科技有限公司 | Laboratory wastewater treatment process equipment |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218067A (en) * | 2018-01-11 | 2018-06-29 | 张诗楷 | A kind of laboratory water saving fixtures |
| CN108218067B (en) * | 2018-01-11 | 2019-04-02 | 张诗楷 | A kind of laboratory water saving fixtures |
| CN108455722A (en) * | 2018-02-06 | 2018-08-28 | 安庆师范大学 | A kind of collection of laboratory waste liquid and processing system |
| CN110066050A (en) * | 2019-05-14 | 2019-07-30 | 上海外高桥造船有限公司 | A kind of boat-carrying laboratory sewage water treatment method and processing unit |
| CN110498565A (en) * | 2019-08-24 | 2019-11-26 | 深圳市新舟生物科技有限公司 | A kind of quick waste water control device |
| CN111807555A (en) * | 2020-07-21 | 2020-10-23 | 杭州海科杭环科技有限公司 | Intelligent laboratory wastewater treatment control system |
| CN112843877A (en) * | 2021-02-24 | 2021-05-28 | 江苏珺瑶环境能源有限公司 | Intelligent integrated sewage treatment equipment and sewage treatment method |
| CN113087308A (en) * | 2021-04-20 | 2021-07-09 | 湖南环境生物职业技术学院 | Chemical waste liquid purification treatment device integrating neutralization, precipitation and biomass treatment |
| CN113087308B (en) * | 2021-04-20 | 2022-04-26 | 湖南环境生物职业技术学院 | Chemical waste liquid purification treatment device integrating neutralization, precipitation and biomass treatment |
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| CN103992005B (en) | 2016-01-20 |
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