CN106477836B - 用于治理污染河道底泥的修复剂及其制备方法和应用 - Google Patents
用于治理污染河道底泥的修复剂及其制备方法和应用 Download PDFInfo
- Publication number
- CN106477836B CN106477836B CN201611112861.4A CN201611112861A CN106477836B CN 106477836 B CN106477836 B CN 106477836B CN 201611112861 A CN201611112861 A CN 201611112861A CN 106477836 B CN106477836 B CN 106477836B
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- Prior art keywords
- iron
- water
- sediment
- polluted river
- nickel
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Links
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000009418 renovation Methods 0.000 title abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 51
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 49
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims abstract description 46
- 229960001545 hydrotalcite Drugs 0.000 claims abstract description 44
- 229910001701 hydrotalcite Inorganic materials 0.000 claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 43
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 claims abstract description 40
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004343 Calcium peroxide Substances 0.000 claims abstract description 27
- 235000019402 calcium peroxide Nutrition 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 238000000498 ball milling Methods 0.000 claims abstract description 7
- 239000013049 sediment Substances 0.000 claims description 60
- 239000007864 aqueous solution Substances 0.000 claims description 39
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 34
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 28
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 238000003892 spreading Methods 0.000 claims description 21
- 239000005909 Kieselgur Substances 0.000 claims description 20
- -1 iron modified diatomite Chemical class 0.000 claims description 20
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 20
- 239000002244 precipitate Substances 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 18
- 238000005067 remediation Methods 0.000 claims description 17
- 239000008367 deionised water Substances 0.000 claims description 16
- 229910021641 deionized water Inorganic materials 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 13
- 230000007480 spreading Effects 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 230000008439 repair process Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 229910021577 Iron(II) chloride Inorganic materials 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 238000006731 degradation reaction Methods 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 abstract description 5
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract description 4
- 239000010452 phosphate Substances 0.000 abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 239000012467 final product Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 26
- 239000010410 layer Substances 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000003344 environmental pollutant Substances 0.000 description 17
- 231100000719 pollutant Toxicity 0.000 description 16
- 230000007613 environmental effect Effects 0.000 description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 14
- 239000001301 oxygen Substances 0.000 description 14
- 229910052760 oxygen Inorganic materials 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 12
- 229910052793 cadmium Inorganic materials 0.000 description 12
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 12
- 229910021645 metal ion Inorganic materials 0.000 description 12
- 229910052698 phosphorus Inorganic materials 0.000 description 12
- 239000011574 phosphorus Substances 0.000 description 12
- 239000002352 surface water Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 238000011065 in-situ storage Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000000813 microbial effect Effects 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 229960005191 ferric oxide Drugs 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 231100001234 toxic pollutant Toxicity 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010336 energy treatment Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001412 inorganic anion Inorganic materials 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001463 metal phosphate Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201611112861.4A CN106477836B (zh) | 2016-12-07 | 2016-12-07 | 用于治理污染河道底泥的修复剂及其制备方法和应用 |
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CN201611112861.4A CN106477836B (zh) | 2016-12-07 | 2016-12-07 | 用于治理污染河道底泥的修复剂及其制备方法和应用 |
Publications (2)
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CN106477836A CN106477836A (zh) | 2017-03-08 |
CN106477836B true CN106477836B (zh) | 2019-09-20 |
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CN201611112861.4A Active CN106477836B (zh) | 2016-12-07 | 2016-12-07 | 用于治理污染河道底泥的修复剂及其制备方法和应用 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108218186A (zh) * | 2018-01-05 | 2018-06-29 | 中冶华天工程技术有限公司 | 利用生活垃圾焚烧炉渣制备污泥调理剂的方法 |
CN109052883B (zh) * | 2018-09-29 | 2021-11-02 | 哈尔滨工业大学(深圳) | 一种控制底泥氮磷和致臭物质缓慢释放的方法 |
CN112110625A (zh) * | 2020-08-28 | 2020-12-22 | 哈尔滨工业大学(深圳) | 一种基于过氧化钙类芬顿强化技术去除污染底泥难降解有机物的方法及应用 |
CN112830649B (zh) * | 2021-01-21 | 2022-08-02 | 朱峰 | 水利河道淤泥处理固化剂及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1792822A (zh) * | 2006-01-05 | 2006-06-28 | 浙江大学 | 锌铁型水滑石及其制备方法 |
CN105712599A (zh) * | 2016-03-31 | 2016-06-29 | 同济大学 | 一种景观水体底泥修复剂、制备及使用方法 |
-
2016
- 2016-12-07 CN CN201611112861.4A patent/CN106477836B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1792822A (zh) * | 2006-01-05 | 2006-06-28 | 浙江大学 | 锌铁型水滑石及其制备方法 |
CN105712599A (zh) * | 2016-03-31 | 2016-06-29 | 同济大学 | 一种景观水体底泥修复剂、制备及使用方法 |
Non-Patent Citations (2)
Title |
---|
改性硅藻土提高氨氮废水处理效果研究;罗智文 等;《安徽农业科学》;20101231;第38卷(第29期);第16410-16411页 * |
镍铁类水滑石对偶氮阴离子染料的吸附脱色作用;韩江政 等;《化学研究》;20130331;第24卷(第2期);第149-157页 * |
Also Published As
Publication number | Publication date |
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CN106477836A (zh) | 2017-03-08 |
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Address after: 315175 No. 899 College Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Institute of Finance and Economics Address before: 315175 No. 899 College Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO DAHONGYING University |
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Effective date of registration: 20231031 Address after: Room A3, floor 1-3, No. 217-225, Hongcao South Road, Xuhui District, Shanghai 200030 Patentee after: SHANGHAI JINDUO YUCHEN WATER ENVIRONMENT ENGINEERING Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231031 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 315175 No. 899 College Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo Institute of Finance and Economics |