CN109534629A - 一种治理河道污泥重金属的方法 - Google Patents
一种治理河道污泥重金属的方法 Download PDFInfo
- Publication number
- CN109534629A CN109534629A CN201811550178.8A CN201811550178A CN109534629A CN 109534629 A CN109534629 A CN 109534629A CN 201811550178 A CN201811550178 A CN 201811550178A CN 109534629 A CN109534629 A CN 109534629A
- Authority
- CN
- China
- Prior art keywords
- heavy metal
- added
- adsorbent bead
- obtains
- sludge
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- 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
- B01J20/22—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
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
- B01J20/28019—Spherical, ellipsoidal or cylindrical
-
- 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
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811550178.8A CN109534629B (zh) | 2018-12-18 | 2018-12-18 | 一种治理河道污泥重金属的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811550178.8A CN109534629B (zh) | 2018-12-18 | 2018-12-18 | 一种治理河道污泥重金属的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109534629A true CN109534629A (zh) | 2019-03-29 |
CN109534629B CN109534629B (zh) | 2021-05-28 |
Family
ID=65855413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811550178.8A Active CN109534629B (zh) | 2018-12-18 | 2018-12-18 | 一种治理河道污泥重金属的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109534629B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61133142A (ja) * | 1984-12-03 | 1986-06-20 | Yoshio Taguchi | 金属吸着体形成用混合剤 |
CN101045599A (zh) * | 2007-04-30 | 2007-10-03 | 重庆大学 | 一种处理污泥重金属的方法 |
CN101863600A (zh) * | 2009-04-16 | 2010-10-20 | 刘文治 | 活性污泥脱重金属的方法 |
CN104383890A (zh) * | 2014-11-26 | 2015-03-04 | 云南省农业科学院质量标准与检测技术研究所 | 一种土壤重金属离子吸附剂及其制备方法 |
CN105879852A (zh) * | 2016-06-16 | 2016-08-24 | 马鞍山市顺达环保设备有限公司 | 一种重金属吸附剂 |
CN107880891A (zh) * | 2017-11-02 | 2018-04-06 | 广东万山土壤修复技术有限公司 | 一种磺化腐殖酸吸附钝化修复剂 |
-
2018
- 2018-12-18 CN CN201811550178.8A patent/CN109534629B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61133142A (ja) * | 1984-12-03 | 1986-06-20 | Yoshio Taguchi | 金属吸着体形成用混合剤 |
CN101045599A (zh) * | 2007-04-30 | 2007-10-03 | 重庆大学 | 一种处理污泥重金属的方法 |
CN101863600A (zh) * | 2009-04-16 | 2010-10-20 | 刘文治 | 活性污泥脱重金属的方法 |
CN104383890A (zh) * | 2014-11-26 | 2015-03-04 | 云南省农业科学院质量标准与检测技术研究所 | 一种土壤重金属离子吸附剂及其制备方法 |
CN105879852A (zh) * | 2016-06-16 | 2016-08-24 | 马鞍山市顺达环保设备有限公司 | 一种重金属吸附剂 |
CN107880891A (zh) * | 2017-11-02 | 2018-04-06 | 广东万山土壤修复技术有限公司 | 一种磺化腐殖酸吸附钝化修复剂 |
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Publication number | Publication date |
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CN109534629B (zh) | 2021-05-28 |
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Application publication date: 20190329 Assignee: Yantai Yida Financial Leasing Co., Ltd Assignor: ECON TECHNOLOGY Co.,Ltd. Contract record no.: X2021980013709 Denomination of invention: A method for treating heavy metals in river sludge Granted publication date: 20210528 License type: Exclusive License Record date: 20211201 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for treating heavy metals in river sludge Effective date of registration: 20211216 Granted publication date: 20210528 Pledgee: Yantai Yida Financial Leasing Co., Ltd Pledgor: ECON TECHNOLOGY Co.,Ltd. Registration number: Y2021980015327 |