CN106582575A - Adsorbing agent used for sewage treatment and preparation method thereof - Google Patents
Adsorbing agent used for sewage treatment and preparation method thereof Download PDFInfo
- Publication number
- CN106582575A CN106582575A CN201611256345.9A CN201611256345A CN106582575A CN 106582575 A CN106582575 A CN 106582575A CN 201611256345 A CN201611256345 A CN 201611256345A CN 106582575 A CN106582575 A CN 106582575A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixture
- added
- cellulose
- adsorbent
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/165—Natural alumino-silicates, e.g. zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
Abstract
The invention discloses an adsorbing agent used for sewage treatment. The adsorbing agent is composed of, by weight, 2-6 parts of loofash sponge, 4-9 parts of straw, 1.5-5 parts of wood chips, 15-24 parts of attapulgite, 0.5-3 parts of ferric sulfate, 3-8 parts of soybean meal, 5-10 parts of silica gel, 8-15 parts of montmorillonite, 4-10 parts of zeolite, 10-18 parts of ion exchange resin, 0.5-6 parts of humic acid, 2-8 parts of cellulose and 0.5-2.5 parts of chloramphenicol. The invention further discloses a preparation method of the adsorbing agent. All the components achieve a synergistic effect, the treatment effect on kinds of waste is good, the adsorbing treatment effect on sewage containing nitrate and nitrite is also good, harmful components in the sewage can be adsorbed, the treatment cost of the sewage is lowered, secondary pollution is avoided, and the using effect is good.
Description
Technical field
The present invention relates to field of environment protection, specifically a kind of adsorbent for sewage disposal.
Background technology
The activity of the mankind can be such that substantial amounts of industry, agricultural and domestic refuse enters in water, be contaminated water.The whole world
The sewage that there are about billion cubic meter more than 4200 every year enters rivers,lakes and seas, pollutes the fresh water of 5.5 tcms, and this is equivalent to complete
More than the 14% of ball runoff volume.China has 82% people to drink shallow well and river, and wherein severe water pollution antibacterial exceedes
Sanitary standard accounts for 75%, by the drinking water population about 1.6 hundred million of Organic Pollution.For a long time, people think always originally
Water is safety and sanitation.But, because water pollution, tap water of today can not be health.Tap water is only capable of adopting
The methods such as precipitation, filtration, chlorination, by river or subsoil water drinkable water is simply processed into.Tap water chlorination can be effective
Kill except pathogenic bacteria, while can also produce more halogenated hydrocarbon compound, the content of these chlorinated organics is multiplied, and is to cause people
Class suffers from the maximum root of various human primary gastrointestinal cancers.The composition of municipal pollution is sufficiently complex, in contaminated waters outside removing heavy metals, also contains
There are the Harmful Residues such as a lot of pesticide, chemical fertilizer, detergent, even boiling tap water, what above-mentioned residue still drove does not go,
And the concentration of nuisance is increased in boil water, the content of the dissolved oxygen for being beneficial to health is reduced, and make nitrous
The carcinogen such as hydrochlorate and chloroform increases.
Heavy metal is to cause a class noxious substance of water pollution, and micro heavy metal can produce poisonous effect, a huge sum of money
It is many-sided, multi-level to belong to the harm to health, and its toxicological effect is mainly manifested in many such as reduction resistance of human body
Aspect.Heavy metal is all non-reduced type noxious substance, can ultimately cause people along food chain or food web by bio-absorbable, accumulation
Volume is tired out and chronic poisoning.Heavy Metals in Waters pollution monitoring is always the focus of Research of Environmental Sciences with preventing and treating.People are continuous
Ground exploitation, the methods and techniques for improving improvement heavy metal wastewater thereby, generate such as Physical, chemical method, biochemical process process
Method, but current method does not reach the expection of people.
The content of the invention
It is an object of the invention to provide a kind of adsorbent for sewage disposal, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, the present invention provides following technical scheme：
A kind of adsorbent for sewage disposal, is made up of following raw material according to weight portion：Retinervus Luffae Fructuss 2-6 parts, straw 4-9
Part, wood flour 1.5-5 parts, attapulgite 15-24 parts, iron sulfate 0.5-3 parts, analysis for soybean powder 3-8 part, silica gel 5-10 parts, montmorillonite 8-
15 parts, zeolite 4-10 parts, ion exchange resin 10-18 parts, humic acid 0.5-6 parts, cellulose 2-8 parts and chloromycetin 0.5-2.5
Part.
As further scheme of the invention：Straw is using corn straw, soybean stalk, broomcorn straw and wheat stalk
One or several mixture.
As further scheme of the invention：Cellulose is using methylcellulose and the one or two kinds of of Microcrystalline Cellulose
Mixture, silica gel using the one or two kinds of of macro porous silica gel and silochrom mixture.
The preparation method of the adsorbent for sewage disposal, comprises the following steps that：
Step one, Retinervus Luffae Fructuss, straw, silica gel, ion exchange resin and wood flour is put in pulverizer and is crushed to particle diameter not
More than 1mm, the first mixture is obtained；
Step 2,1-2 hours are calcined by montmorillonite and zeolite under 700-850 degree Celsius, and room is naturally cooled to after calcining
Temperature and be ground into 80-150 mesh powder, obtain the second mixture；
Step 3, iron sulfate, analysis for soybean powder and humic acid are added in the deionized water of gross weight 3-6 times, in heating-up temperature
To be stirred mixing under 45-70 degree Celsius, speed of agitator is 750-900rpm, and mixing time is 10-15 minutes, obtains first
Mixed solution；
Step 4, cellulose is added in the first mixed solution, is added while stir, until stirring, is obtained
Second mixed solution；
Step 5, the first mixture and the second mixture are added in the second mixed solution, are 50-65 degree Celsius in temperature
Under carry out ultrasonic agitation 20-45 minute, then be added thereto to attapulgite and chloromycetin stirs, homogeneous mixture solotion is entered
The process of row freezing gel, is dried in a nitrogen environment and crushes, you can obtain finished product.
As further scheme of the invention：The whipping temp of step 4 is 30-42 degree Celsius, and mixing speed is 180-
300rpm, the baking temperature of step 5 is 40-54 degree Celsius.
Compared with prior art, the invention has the beneficial effects as follows：The raw material sources of the present invention are extensive, preparation process is simple,
Low production cost, it is adaptable to large-scale industrial production；Each component plays synergism in the present invention, for the place of various wastes
Reason effect is good, while the adsorption treatment effect of the sewage containing NO3-N and NO2-N is also showed preferably, can be by sewage
In harmful components absorption, reduce cost of sewage disposal, it is to avoid secondary pollution, using effect is good.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of adsorbent for sewage disposal, is made up of following raw material according to weight portion：2 parts of Retinervus Luffae Fructuss, 4 parts of straw,
1.5 parts of wood flour, 15 parts of attapulgite, 0.5 part of iron sulfate, 3 parts of analysis for soybean powder, 5 parts of silica gel, 8 parts of montmorillonite, 4 parts of zeolite, ion are handed over
Change 0.5 part of 10 parts of resin, 0.5 part of humic acid, 2 parts of cellulose and chloromycetin.Straw is using the mixed of corn straw and broomcorn straw
Compound.
The preparation method of the adsorbent for sewage disposal, comprises the following steps that：
Step one, Retinervus Luffae Fructuss, straw, silica gel, ion exchange resin and wood flour is put in pulverizer and is crushed to particle diameter and is
0.6mm, obtains the first mixture；
Step 2, montmorillonite and zeolite are calcined 1 hour under 720 degrees Celsius, naturally cool to after calcining room temperature and
80 mesh powder are ground into, the second mixture is obtained；
Step 3, iron sulfate, analysis for soybean powder and humic acid are added in the deionized water of 4 times of gross weight, are in heating-up temperature
Mixing is stirred under 50 degrees Celsius, speed of agitator is 750rpm, and mixing time is 12 minutes, obtains the first mixed solution；
Step 4, cellulose is added in the first mixed solution, is added while stir, until stirring, is obtained
Second mixed solution；
Step 5, the first mixture and the second mixture are added in the second mixed solution, in the case where temperature is for 50 degrees Celsius
Carry out ultrasonic agitation 20 minutes, then be added thereto to attapulgite and chloromycetin stirs, homogeneous mixture solotion is carried out cold
Freeze Gel Treatment, be dried in a nitrogen environment and crush, you can obtain finished product.
The product of embodiment 1 is added into the sewage containing hydrargyrum and lead, after adsorption treatment, the mercury content of sewage is reduced to
0.006mg/L, the content of lead is reduced to 0.01mg/L.
Embodiment 2
A kind of adsorbent for sewage disposal, is made up of following raw material according to weight portion：3.5 parts of Retinervus Luffae Fructuss, straw 7
Part, 4 parts of wood flour, 19 parts of attapulgite, 2 parts of iron sulfate, 6 parts of analysis for soybean powder, 7 parts of silica gel, 11 parts of montmorillonite, 7 parts of zeolite, ion are handed over
Change 1.5 parts of 14 parts of resin, 3 parts of humic acid, 5 parts of cellulose and chloromycetin.Cellulose adopts methylcellulose, silica gel to adopt macropore
Silica gel.
The preparation method of the adsorbent for sewage disposal, comprises the following steps that：
Step one, Retinervus Luffae Fructuss, straw, silica gel, ion exchange resin and wood flour is put in pulverizer and is crushed to particle diameter and is
0.4mm, obtains the first mixture；
Step 2, montmorillonite and zeolite are calcined 1.5 hours under 780 degrees Celsius, and room temperature is naturally cooled to after calcining simultaneously
And 120 mesh powder are ground into, obtain the second mixture；
Step 3, iron sulfate, analysis for soybean powder and humic acid are added in the deionized water of 5 times of gross weight, are in heating-up temperature
Mixing is stirred under 60 degrees Celsius, speed of agitator is 830rpm, and mixing time is 13 minutes, obtains the first mixed solution；
Step 4, cellulose is added in the first mixed solution, is added while stir, until stirring, is obtained
Second mixed solution；
Step 5, the first mixture and the second mixture are added in the second mixed solution, in the case where temperature is for 60 degrees Celsius
Carry out ultrasonic agitation 30 minutes, then be added thereto to attapulgite and chloromycetin stirs, homogeneous mixture solotion is carried out cold
Freeze Gel Treatment, be dried in a nitrogen environment and crush, you can obtain finished product.
The product of embodiment 2 is added to into the sewage containing NO3-N and NO2-N, after adsorption treatment, sewage
NO3-N and NO2-N content is reduced to 0.01mg/L.
Embodiment 3
A kind of adsorbent for sewage disposal, is made up of following raw material according to weight portion：6 parts of Retinervus Luffae Fructuss, 8 parts of straw,
5 parts of wood flour, 22 parts of attapulgite, 3 parts of iron sulfate, 7 parts of analysis for soybean powder, 9 parts of silica gel, 14 parts of montmorillonite, 10 parts of zeolite, ion exchange
2.5 parts of 18 parts of resin, 6 parts of humic acid, 8 parts of cellulose and chloromycetin.Straw adopts corn straw, soybean stalk, broomcorn straw
With the mixture of wheat stalk.Cellulose adopts macro porous silica gel using methylcellulose and the mixture of Microcrystalline Cellulose, silica gel
With the mixture of silochrom.
The preparation method of the adsorbent for sewage disposal, comprises the following steps that：
Step one, Retinervus Luffae Fructuss, straw, silica gel, ion exchange resin and wood flour is put in pulverizer and is crushed to particle diameter and is
0.8mm, obtains the first mixture；
Step 2, montmorillonite and zeolite are calcined 2 hours under 820 degrees Celsius, naturally cool to after calcining room temperature and
140 mesh powder are ground into, the second mixture is obtained；
Step 3, iron sulfate, analysis for soybean powder and humic acid are added in the deionized water of 6 times of gross weight, are in heating-up temperature
Mixing is stirred under 70 degrees Celsius, speed of agitator is 880rpm, and mixing time is 14 minutes, obtains the first mixed solution；
Step 4, cellulose is added in the first mixed solution, is added while stirring, whipping temp is 36 Celsius
Degree, mixing speed is 240rpm, until stirring, obtains the second mixed solution；
Step 5, the first mixture and the second mixture are added in the second mixed solution, in the case where temperature is for 62 degrees Celsius
Carry out ultrasonic agitation 38 minutes, then be added thereto to attapulgite and chloromycetin stirs, homogeneous mixture solotion is carried out cold
Freeze Gel Treatment, be dried and crush under 45 degrees Celsius in a nitrogen environment, you can obtain finished product.
The product of embodiment 3 is added into the sewage of chlorinated organics, after adsorption treatment, the chlorinated organics of sewage
Content reaches national effluent-disposal standard.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of adsorbent for sewage disposal, it is characterised in that be made up of according to weight portion following raw material：Retinervus Luffae Fructuss 2-6
Part, straw 4-9 parts, wood flour 1.5-5 parts, attapulgite 15-24 parts, iron sulfate 0.5-3 parts, analysis for soybean powder 3-8 part, silica gel 5-10
Part, montmorillonite 8-15 parts, zeolite 4-10 parts, ion exchange resin 10-18 parts, humic acid 0.5-6 parts, cellulose 2-8 parts and chlorine
Mycin 0.5-2.5 parts.
2. the adsorbent for sewage disposal according to claim 1, it is characterised in that the straw adopts corn stalk
One or several mixture of stalk, soybean stalk, broomcorn straw and wheat stalk.
3. the adsorbent for sewage disposal according to claim 1 and 2, it is characterised in that the cellulose adopts first
The mixture of the one or two kinds of of base cellulose and Microcrystalline Cellulose, silica gel using macro porous silica gel and silochrom one kind or
The mixture that two kinds of person.
4. a kind of preparation method of the adsorbent for sewage disposal as described in claim 1-3 is arbitrary, it is characterised in that tool
Body step is as follows：
Step one, Retinervus Luffae Fructuss, straw, silica gel, ion exchange resin and wood flour is put in pulverizer and is crushed to particle diameter and is not more than
1mm, obtains the first mixture；
Step 2,1-2 hours are calcined by montmorillonite and zeolite under 700-850 degree Celsius, and room temperature is naturally cooled to after calcining simultaneously
And 80-150 mesh powder is ground into, obtain the second mixture；
Step 3, iron sulfate, analysis for soybean powder and humic acid are added in the deionized water of gross weight 3-6 times, are 45- in heating-up temperature
Mixing is stirred under 70 degrees Celsius, speed of agitator is 750-900rpm, and mixing time is 10-15 minutes, obtains the first mixing
Solution；
Step 4, cellulose is added in the first mixed solution, is added while stir, until stirring, obtains second
Mixed solution；
Step 5, the first mixture and the second mixture are added in the second mixed solution, are entered in the case where temperature is for 50-65 degree Celsius
Row ultrasonic agitation 20-45 minute, then it is added thereto to attapulgite and chloromycetin stirs, homogeneous mixture solotion is carried out cold
Freeze Gel Treatment, be dried in a nitrogen environment and crush, you can obtain finished product.
5. the preparation method of the adsorbent for sewage disposal according to claim 4, it is characterised in that the step 4
Whipping temp be 30-42 degree Celsius, mixing speed is 180-300rpm, and the baking temperature of step 5 is 40-54 degree Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256345.9A CN106582575A (en) | 2016-12-30 | 2016-12-30 | Adsorbing agent used for sewage treatment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256345.9A CN106582575A (en) | 2016-12-30 | 2016-12-30 | Adsorbing agent used for sewage treatment and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106582575A true CN106582575A (en) | 2017-04-26 |
Family
ID=58582923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611256345.9A Pending CN106582575A (en) | 2016-12-30 | 2016-12-30 | Adsorbing agent used for sewage treatment and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106582575A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217776A (en) * | 2018-02-08 | 2018-06-29 | 朱佳琪 | It is a kind of to be used to handle medicament at water source of chemical contamination and preparation method thereof |
| CN108609752A (en) * | 2018-05-21 | 2018-10-02 | 泉州万利得节能科技有限公司 | A kind of new green environment protection scale inhibition filtrate and preparation method thereof |
| CN108862500A (en) * | 2018-06-01 | 2018-11-23 | 王玲 | A kind for the treatment of agent and preparation method thereof for administering sanitary sewage |
| CN110170303A (en) * | 2019-06-10 | 2019-08-27 | 陕西科技大学 | A kind of heavy-metal adsorption material and its preparation method and application |
| CN111498947A (en) * | 2020-04-22 | 2020-08-07 | 罗来飞 | Treating agent for halogen-containing compound sewage and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285823A (en) * | 2013-05-26 | 2013-09-11 | 青岛国强环保科技有限公司 | Material for absorbing and digesting industrial wastewater containing heavy metal ions |
| CN103285822A (en) * | 2013-05-25 | 2013-09-11 | 青岛国强环保科技有限公司 | Environment-friendly energy-saving material for treating high-concentration heavy-metal-ion industrial wastewater |
| CN103585970A (en) * | 2013-10-17 | 2014-02-19 | 青岛昊源环境工程技术有限公司 | Green environment-friendly biological material for treating heavy metal ion wastewater |
| CN103585984A (en) * | 2013-10-17 | 2014-02-19 | 青岛昊源环境工程技术有限公司 | Biological treatment material for heavy metal ion industrial wastewater |
| CN104355381A (en) * | 2014-10-31 | 2015-02-18 | 南京师范大学 | High-efficiency flocculation-adsorption treatment method for waste water containing low-concentration organic arsine preparations |
| CN105381788A (en) * | 2016-01-04 | 2016-03-09 | 郭菲 | Composite adsorbent for sewage treatment and preparing method thereof |
-
2016
- 2016-12-30 CN CN201611256345.9A patent/CN106582575A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285822A (en) * | 2013-05-25 | 2013-09-11 | 青岛国强环保科技有限公司 | Environment-friendly energy-saving material for treating high-concentration heavy-metal-ion industrial wastewater |
| CN103285823A (en) * | 2013-05-26 | 2013-09-11 | 青岛国强环保科技有限公司 | Material for absorbing and digesting industrial wastewater containing heavy metal ions |
| CN103585970A (en) * | 2013-10-17 | 2014-02-19 | 青岛昊源环境工程技术有限公司 | Green environment-friendly biological material for treating heavy metal ion wastewater |
| CN103585984A (en) * | 2013-10-17 | 2014-02-19 | 青岛昊源环境工程技术有限公司 | Biological treatment material for heavy metal ion industrial wastewater |
| CN104355381A (en) * | 2014-10-31 | 2015-02-18 | 南京师范大学 | High-efficiency flocculation-adsorption treatment method for waste water containing low-concentration organic arsine preparations |
| CN105381788A (en) * | 2016-01-04 | 2016-03-09 | 郭菲 | Composite adsorbent for sewage treatment and preparing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李永峰，等: "《现代环境工程材料》", 31 July 2012, 机械工业出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217776A (en) * | 2018-02-08 | 2018-06-29 | 朱佳琪 | It is a kind of to be used to handle medicament at water source of chemical contamination and preparation method thereof |
| CN108609752A (en) * | 2018-05-21 | 2018-10-02 | 泉州万利得节能科技有限公司 | A kind of new green environment protection scale inhibition filtrate and preparation method thereof |
| CN108862500A (en) * | 2018-06-01 | 2018-11-23 | 王玲 | A kind for the treatment of agent and preparation method thereof for administering sanitary sewage |
| CN110170303A (en) * | 2019-06-10 | 2019-08-27 | 陕西科技大学 | A kind of heavy-metal adsorption material and its preparation method and application |
| CN111498947A (en) * | 2020-04-22 | 2020-08-07 | 罗来飞 | Treating agent for halogen-containing compound sewage and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106582575A (en) | Adsorbing agent used for sewage treatment and preparation method thereof | |
| CN103801556A (en) | Method for repairing soil containing novel organic pollutant by using sludge biological carbon | |
| CN103788958B (en) | Take active sludge as contaminated soil top layer repair materials of raw material and preparation method thereof | |
| Shokri et al. | Removal of Selected Heavy Metals from Pharmaceutical Effluent by Aloe vera L. | |
| Abdellah et al. | Effects of different additives and aerobic composting factors on heavy metal bioavailability reduction and compost parameters: A meta-analysis | |
| Swanepoel et al. | The occurrence and removal of algae (including cyanobacteria) and their related organic compounds from source water in Vaalkop Dam with conventional and advanced drinking water treatment processes | |
| CN101962302A (en) | Method for preparing organic fertilizer by using sewage to treat excess sludge | |
| Pourzare et al. | Removing cadmium and nickel contents in basil cultivated in pharmaceutical effluent by chamomile (Matricaria chamomilla L.) Tea Residue | |
| CN104162410A (en) | Preparation method of natural material adsorbent, and sewage treatment processing adopting natural material adsorbent | |
| CN106277355A (en) | A kind of waste water treating agent | |
| CN103663582A (en) | Nutrient slow-release type drinking water purifier and preparation method | |
| CN103663580A (en) | Preparation method of industrial wastewater treating agent | |
| KR20160009081A (en) | Loessal water including mineral elements | |
| Jafari et al. | Potential of Echium ameonum Fisch and Mey in removing heavy metals from pharmaceutical effluent | |
| CN107500397A (en) | A kind of piggery wastewater sterilizing method | |
| KR101795104B1 (en) | The production method of Loess water including mineral elements | |
| CN103418343A (en) | Bamboo vinegar honeycomb type purifying activated carbon and preparation method thereof | |
| Hassana et al. | Evaluation of the efficiency of constructed activated carbon for the treatment of abattoir wastewater | |
| Amadi et al. | Biochemical impact of sludge obtained from wastewater treatment plant on soil properties within Port Harcourt. Environment | |
| Sidibe | Comparative study of bark, bio-char, activated charcoal filters for upgrading grey-water | |
| CN105060387A (en) | Bio-particle preparation method for processing low concentration ammonia nitrogen waste water | |
| CN107758924B (en) | Medical sewage treatment method and treatment agent for preventing carcinogenic substances | |
| Tahar et al. | Environment and water treatment. | |
| CN104529567A (en) | Resource utilization method for molybdenum ions in molybdenum industrial sewage | |
| CN104828933B (en) | Compound volcano rock filler for sewage disposal and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |