CN107285399A - A kind of filtrate for being used to handle heavy metals in industrial wastewater - Google Patents
A kind of filtrate for being used to handle heavy metals in industrial wastewater Download PDFInfo
- Publication number
- CN107285399A CN107285399A CN201710531160.2A CN201710531160A CN107285399A CN 107285399 A CN107285399 A CN 107285399A CN 201710531160 A CN201710531160 A CN 201710531160A CN 107285399 A CN107285399 A CN 107285399A
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- CN
- China
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- parts
- adsorbent
- heavy metals
- industrial wastewater
- filtrate
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Classifications
-
- 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
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/206—Manganese or manganese compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Abstract
The present invention relates to water-treatment technology field, and in particular to a kind of filtrate for being used to handle heavy metals in industrial wastewater.This kind is used for the filtrate for handling heavy metals in industrial wastewater, including adsorbent A, adsorbent B, chelating agent, sponge iron, volcanic rock, attapulgite and hydrogen peroxide；Adsorbent A includes bran, ashes and plant ash；Adsorbent B includes ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge.Bran, ashes and plant ash that this kind is used in the adsorbent A for the filtrate for handling heavy metals in industrial wastewater, adsorbent B uses ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge, raw material is cheap and easy to get, effectively reduce production cost, safety non-toxic, water will not be polluted, it is good to the metal adsorption effect in waste water, it with the addition of chelating agent, the absorption of further induced adsorption agent B heavy metals, in addition, the protein such as metallothionein, phytochelatin in adsorbent B plays an important role in terms of metal storage.
Description
Technical field
The present invention relates to water-treatment technology field, and in particular to a kind of filtrate for being used to handle heavy metals in industrial wastewater.
Background technology
Industrial wastewater refers to the waste water discharged in industrial processes, and it can cause serious pollution to environment.Industry Waste
The chemical property classification of contained major pollutants in water, can be divided into containing the inorganic wastewater based on inorganic pollution, containing organic contamination
Organic wastewater based on thing and the composite waste containing organic matter and inorganic matter, heavy metal wastewater thereby, the waste water containing radioactive substance and
Only by the cooling water of thermal pollution.In heavy metal wastewater thereby contain a large amount of poisonous and harmful heavy metallic elements, wherein Zn, Pb, Cr, Cd, Hg,
The environmental pollution most serious such as Mn and Ni.There is somewhat expensive, treatment effect in the filtrate that current heavy metal wastewater thereby is applied in administering
Difference, the shortcomings of easily cause secondary pollution.
The content of the invention
Present invention aims at a kind of filtrate for being used to handle heavy metals in industrial wastewater is provided, to solve in above-mentioned background
The problem of mentioning.
To achieve the above object, the present invention provides following technical scheme：
A kind of filtrate for being used to handle heavy metals in industrial wastewater, including adsorbent A, adsorbent B, chelating agent, sponge iron, volcano
Rock, attapulgite and hydrogen peroxide；
The adsorbent A includes bran, ashes and plant ash；
The adsorbent B includes ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge.
It is used as further scheme of the invention：The weight for being used to handle each raw material of filtrate of heavy metals in industrial wastewater
Part be respectively 25 ~ 40 parts of adsorbent A, 35 ~ 60 parts of adsorbent B, 3 ~ 8 parts of chelating agent, 5 ~ 10 parts of sponge iron, 3 ~ 12 parts of volcanic rock,
12 ~ 25 parts of 10 ~ 18 parts of attapulgite and hydrogen peroxide.
It is used as further scheme of the invention：The weight for being used to handle each raw material of filtrate of heavy metals in industrial wastewater
Part be respectively 30 parts of adsorbent A, 50 parts of adsorbent B, 6 parts of chelating agent, 8 parts of sponge iron, 10 parts of volcanic rock, 12 parts of attapulgite and
18 parts of hydrogen peroxide.
It is used as further scheme of the invention：The adsorbent A for being used to handle the filtrate of heavy metals in industrial wastewater
Weight proportion is bran, ashes and plant ash 42 ~ 60:25~35:5~10.
It is used as further scheme of the invention：It is described be used for handle heavy metals in industrial wastewater filtrate adsorbent B by
Constituted below according to the raw material of parts by weight, 10 ~ 15 parts of ciliate desert-grass, 10 ~ 15 parts of chenopodium ambrosiodies, 10 ~ 15 parts of vetiver and small squama tongue
5 ~ 10 parts of grass.
It is used as further scheme of the invention：It is described be used for handle heavy metals in industrial wastewater filtrate adsorbent B by
Constituted below according to the raw material of parts by weight, 8 parts of 12 parts of ciliate desert-grass, 12 parts of chenopodium ambrosiodies, 14 parts of vetiver and small squama sedge.
It is used as further scheme of the invention：The chelating agent for being used to handle the filtrate of heavy metals in industrial wastewater is ammonia
One or more in yl carboxylic acid, polyphosphate, porphyrin analog derivative.
Bran, ashes and vegetation in the adsorbent A for the filtrate for handling heavy metals in industrial wastewater of the present invention
Ash, adsorbent B uses ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge, and raw material is cheap and easy to get, effectively reduces production cost,
Safety non-toxic, will not be polluted to water, good to the metal adsorption effect in waste water, with the addition of chelating agent, and further induction is inhaled
The absorption of attached dose of B heavy metal, in addition, the protein such as metallothionein, phytochelatin in adsorbent B is in metal storage side
Face plays an important role.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of filtrate for being used to handle heavy metals in industrial wastewater, including adsorbent A, adsorbent B, chela
Mixture, sponge iron, volcanic rock, attapulgite and hydrogen peroxide；
The adsorbent A includes bran, ashes and plant ash；
The adsorbent B includes ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge.
The parts by weight of each raw material of filtrate for handling heavy metals in industrial wastewater are respectively 30 parts of adsorbent A, adsorbent
18 parts of B50 parts, 6 parts of chelating agent, 8 parts of sponge iron, 10 parts of volcanic rock, 12 parts of attapulgite and hydrogen peroxide.
Weight proportion for the adsorbent A for the filtrate for handling heavy metals in industrial wastewater is bran, ashes and vegetation
Ash 6:3:1.
The adsorbent B of filtrate for handling heavy metals in industrial wastewater is made up of the raw material below according to parts by weight,
8 parts of 12 parts of ciliate desert-grass, 12 parts of chenopodium ambrosiodies, 14 parts of vetiver and small squama sedge.
The chelating agent of filtrate for handling heavy metals in industrial wastewater is amino carboxylic acid.
Comparative example 1
It is with the formula difference of embodiment 1, be not added with adsorbent A in comparative example 1, remaining raw material is identical.
Comparative example 2
It is with the formula difference of embodiment 1, be not added with adsorbent B in comparative example 2, remaining raw material is identical.
By according to embodiment 1 and comparative example 1, each 50g of filtrate for being used to handle heavy metals in industrial wastewater of 2 recipe configurations
It is respectively placed in 3 beakers, it is each into beaker to add identical heavy metal wastewater thereby 1L, 10min is stood, weight in each beaker is detected
Tenor, testing result is shown in Table 1.
The Detection results of table 1（mg/L）
| Group | Cd | Zn | Pb | Ni | Be | Cr |
| It is untreated | 0.42 | 35 | 1.69 | 12.7 | 0.24 | 7.62 |
| Embodiment 1 | 0.05 | 10 | 0.33 | 1.1 | 0.01 | 0.86 |
| Comparative example 1 | 0.21 | 14 | 0.88 | 2.5 | 0.04 | 2.35 |
| Comparative example 2 | 0.08 | 16 | 1.12 | 2.4 | 0.06 | 1.39 |
According to《Integrated wastewater discharge standard》" the first pollutant highest allows concentration of emission " requires that Cd mass concentration is little
In 0.13mg/L, Zn mass concentration is not more than 19mg/L, and Pb mass concentration is not more than 1.27mg/L, and Ni mass concentration is not
More than 3.8mg/L, Be mass concentration is not more than 0.05mg/L, and Cr mass concentration is not more than 3.04mg/L.The data in table
It can be seen that the filtrate for being used to handle heavy metals in industrial wastewater of embodiment 1 is to this 6 heavy metal species of Cd, Zn, Pb, Ni, Be, Cr
There is good adsorption effect, be satisfied by concentration of emission requirement.
Embodiment 2
In the embodiment of the present invention, a kind of filtrate for being used to handle heavy metals in industrial wastewater, including adsorbent A, adsorbent B, chela
Mixture, sponge iron, volcanic rock, attapulgite and hydrogen peroxide；
The adsorbent A includes bran, ashes and plant ash；
The adsorbent B includes ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge.
The parts by weight of each raw material of filtrate for handling heavy metals in industrial wastewater are respectively 40 parts of adsorbent A, adsorbent
25 parts of B60 parts, 8 parts of chelating agent, 10 parts of sponge iron, 12 parts of volcanic rock, 18 parts of attapulgite and hydrogen peroxide.
Weight proportion for the adsorbent A for the filtrate for handling heavy metals in industrial wastewater is bran, ashes and vegetation
Ash 6:3:1.
The adsorbent B of filtrate for handling heavy metals in industrial wastewater is made up of the raw material below according to parts by weight,
8 parts of 12 parts of ciliate desert-grass, 12 parts of chenopodium ambrosiodies, 14 parts of vetiver and small squama sedge.
The chelating agent of filtrate for handling heavy metals in industrial wastewater is amino carboxylic acid.
Embodiment 3
In the embodiment of the present invention, a kind of filtrate for being used to handle heavy metals in industrial wastewater, including adsorbent A, adsorbent B, chela
Mixture, sponge iron, volcanic rock, attapulgite and hydrogen peroxide；
The adsorbent A includes bran, ashes and plant ash；
The adsorbent B includes ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge.
The parts by weight of each raw material of filtrate for handling heavy metals in industrial wastewater are respectively 25 parts of adsorbent A, adsorbent
12 parts of B35 parts, 3 parts of chelating agent, 5 parts of sponge iron, 3 parts of volcanic rock, 10 parts of attapulgite and hydrogen peroxide.
Weight proportion for the adsorbent A for the filtrate for handling heavy metals in industrial wastewater is bran, ashes and vegetation
Ash 6:3:1.
The adsorbent B of filtrate for handling heavy metals in industrial wastewater is made up of the raw material below according to parts by weight,
8 parts of 12 parts of ciliate desert-grass, 12 parts of chenopodium ambrosiodies, 14 parts of vetiver and small squama sedge.
The chelating agent of filtrate for handling heavy metals in industrial wastewater is amino carboxylic acid.
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 without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.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 the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of filtrate for being used to handle heavy metals in industrial wastewater, it is characterised in that：Including adsorbent A, adsorbent B, chelating
Agent, sponge iron, volcanic rock, attapulgite and hydrogen peroxide；
The adsorbent A includes bran, ashes and plant ash；
The adsorbent B includes ciliate desert-grass, chenopodium ambrosiodies, vetiver and small squama sedge.
2. the filtrate according to claim 1 for being used to handle heavy metals in industrial wastewater, it is characterised in that：The weight of each raw material
It is respectively 25 ~ 40 parts of adsorbent A, 35 ~ 60 parts of adsorbent B, 3 ~ 8 parts of chelating agent, 5 ~ 10 parts of sponge iron, volcanic rock 3 ~ 12 to measure part
12 ~ 25 parts of part, 10 ~ 18 parts of attapulgite and hydrogen peroxide.
3. the filtrate according to claim 2 for being used to handle heavy metals in industrial wastewater, it is characterised in that：The weight of each raw material
It is respectively 30 parts of adsorbent A, 50 parts of adsorbent B, 6 parts of chelating agent, 8 parts of sponge iron, 10 parts of volcanic rock, 12 parts of attapulgite to measure part
With 18 parts of hydrogen peroxide.
4. the filtrate according to claim 1 for being used to handle heavy metals in industrial wastewater, it is characterised in that：The adsorbent
A weight proportion is bran, ashes and plant ash 42 ~ 60:25~35:5~10.
5. the filtrate according to claim 1 for being used to handle heavy metals in industrial wastewater, it is characterised in that：The adsorbent
B is made up of the raw material below according to parts by weight, 10 ~ 15 parts of ciliate desert-grass, 10 ~ 15 parts of chenopodium ambrosiodies, 10 ~ 15 parts of vetiver and small squama
5 ~ 10 parts of sedge.
6. the filtrate according to claim 5 for being used to handle heavy metals in industrial wastewater, it is characterised in that：The adsorbent
B is made up of the raw material below according to parts by weight, 8 parts of 12 parts of ciliate desert-grass, 12 parts of chenopodium ambrosiodies, 14 parts of vetiver and small squama sedge.
7. the filtrate according to claim 1 for being used to handle heavy metals in industrial wastewater, it is characterised in that：The chelating agent
For the one or more in amino carboxylic acid, polyphosphate, porphyrin analog derivative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531160.2A CN107285399A (en) | 2017-07-03 | 2017-07-03 | A kind of filtrate for being used to handle heavy metals in industrial wastewater |
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| CN201710531160.2A CN107285399A (en) | 2017-07-03 | 2017-07-03 | A kind of filtrate for being used to handle heavy metals in industrial wastewater |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694532A (en) * | 2017-12-11 | 2018-02-16 | 河南永泽环境科技有限公司 | A kind of soil heavy mental adsorbent and preparation method thereof |
| CN107837786A (en) * | 2017-10-25 | 2018-03-27 | 江苏省宜兴中等专业学校 | A kind of high concentration heavy metal adsorption filtrate |
| CN108245996A (en) * | 2018-04-02 | 2018-07-06 | 苏州清荷坊环保科技有限公司 | A kind of filter screen for being used to adsorb heavy metals in industrial wastewater |
| CN110484270A (en) * | 2019-08-26 | 2019-11-22 | 广东佳德环保科技有限公司 | A kind of soil-repairing agent, soil remediation material and preparation method |
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| CN101274172A (en) * | 2007-12-27 | 2008-10-01 | 江苏正本净化节水科技实业有限公司 | Composite filtering material for activating and regenerating coal ash and production method thereof |
| CN103194407A (en) * | 2013-03-21 | 2013-07-10 | 江西农业大学 | Straw-decomposition composite microbial preparation and preparation method thereof |
| CN105923905A (en) * | 2016-05-20 | 2016-09-07 | 和县伊迈炭业有限责任公司 | Biological stuffing for industrial sewage treatment and preparation method thereof |
| CN106186361A (en) * | 2016-08-24 | 2016-12-07 | 安徽正田能源科技有限公司 | A kind of silicon chip processing waste water is with natural purification filtrate |
-
2017
- 2017-07-03 CN CN201710531160.2A patent/CN107285399A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274172A (en) * | 2007-12-27 | 2008-10-01 | 江苏正本净化节水科技实业有限公司 | Composite filtering material for activating and regenerating coal ash and production method thereof |
| CN103194407A (en) * | 2013-03-21 | 2013-07-10 | 江西农业大学 | Straw-decomposition composite microbial preparation and preparation method thereof |
| CN105923905A (en) * | 2016-05-20 | 2016-09-07 | 和县伊迈炭业有限责任公司 | Biological stuffing for industrial sewage treatment and preparation method thereof |
| CN106186361A (en) * | 2016-08-24 | 2016-12-07 | 安徽正田能源科技有限公司 | A kind of silicon chip processing waste water is with natural purification filtrate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837786A (en) * | 2017-10-25 | 2018-03-27 | 江苏省宜兴中等专业学校 | A kind of high concentration heavy metal adsorption filtrate |
| CN107694532A (en) * | 2017-12-11 | 2018-02-16 | 河南永泽环境科技有限公司 | A kind of soil heavy mental adsorbent and preparation method thereof |
| CN108245996A (en) * | 2018-04-02 | 2018-07-06 | 苏州清荷坊环保科技有限公司 | A kind of filter screen for being used to adsorb heavy metals in industrial wastewater |
| CN110484270A (en) * | 2019-08-26 | 2019-11-22 | 广东佳德环保科技有限公司 | A kind of soil-repairing agent, soil remediation material and preparation method |
| CN110484270B (en) * | 2019-08-26 | 2021-10-29 | 广东佳德环保科技有限公司 | Soil remediation agent, soil remediation material and preparation method |
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