CN113023820A - 一种低成本高效的城市污水处理方法 - Google Patents
一种低成本高效的城市污水处理方法 Download PDFInfo
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- CN113023820A CN113023820A CN202110317549.3A CN202110317549A CN113023820A CN 113023820 A CN113023820 A CN 113023820A CN 202110317549 A CN202110317549 A CN 202110317549A CN 113023820 A CN113023820 A CN 113023820A
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- sepiolite
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- low
- sludge
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- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000004113 Sepiolite Substances 0.000 claims abstract description 99
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 99
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000010802 sludge Substances 0.000 claims abstract description 60
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims description 34
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 20
- 229910001570 bauxite Inorganic materials 0.000 claims description 19
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 11
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 11
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 11
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 11
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 10
- 238000001694 spray drying Methods 0.000 claims description 9
- 238000007873 sieving Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 2
- 239000002245 particle Substances 0.000 description 26
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- CLBRCZAHAHECKY-UHFFFAOYSA-N [Co].[Pt] Chemical compound [Co].[Pt] CLBRCZAHAHECKY-UHFFFAOYSA-N 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- -1 aluminum ions Chemical class 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010336 energy treatment Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002351 wastewater 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
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
污染物项目 | 检测方法 | 实施例5 | 对比例1 | 对比例2 | 对比例3 | 标准值 |
色度 | 铂钴比色法 | 9 | 28 | 19 | 25 | ≤15 |
pH | 玻璃电极法 | 7.0 | 7.4 | 7.2 | 7.5 | 6.0-9.0 |
浊度,NTU | 散射法-福尔马肼标准 | 3 | 7 | 5 | 8 | ≤5 |
BOD<sub>5</sub>,mg/L | 稀释与接种法 | 6 | 12 | 10 | 14 | ≤10 |
NH<sub>3</sub>-N,mg/L | 纳氏试剂光度法 | 2.1 | 4.0 | 3.2 | 4.4 | ≤5.0 |
阴离子表面活性剂,mg/L | 亚甲蓝分光光度法 | 0.27 | 0.54 | 0.42 | 0.47 | ≤0.5 |
溶解氧,mg/L | 电化学探头法 | 3.0 | 2.2 | 3.8 | 2.4 | ≥2.0 |
大肠埃希菌 | 滤膜法 | 0 | 0 | 0 | 0 | / |
Claims (10)
Priority Applications (1)
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CN202110317549.3A CN113023820A (zh) | 2021-03-25 | 2021-03-25 | 一种低成本高效的城市污水处理方法 |
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CN202110317549.3A CN113023820A (zh) | 2021-03-25 | 2021-03-25 | 一种低成本高效的城市污水处理方法 |
Publications (1)
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CN113023820A true CN113023820A (zh) | 2021-06-25 |
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CN202110317549.3A Pending CN113023820A (zh) | 2021-03-25 | 2021-03-25 | 一种低成本高效的城市污水处理方法 |
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Citations (10)
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---|---|---|---|---|
US5302558A (en) * | 1990-06-27 | 1994-04-12 | Nikki-Universal Co., Ltd. | Porous sepiolite, process for producing same and adsorptive decomposition catalyst composition utilizing such porous sepiolite |
US20130178358A1 (en) * | 2010-08-24 | 2013-07-11 | Zhejiang Jianzhong Bamboo Industry Co., Ltd. | Multi-aperture carbon granule air purificant and production method |
CN104759267A (zh) * | 2015-03-19 | 2015-07-08 | 蚌埠首创滤清器有限公司 | 一种污水处理用熔喷聚丙烯掺混改性海泡石的高效除油复合滤料及其制备方法 |
CN104888530A (zh) * | 2015-05-20 | 2015-09-09 | 蚌埠德美过滤技术有限公司 | 一种活性炭空调滤芯材料及其制备方法 |
CN105036136A (zh) * | 2015-08-19 | 2015-11-11 | 常州大学 | 一种碳化硅纳米多孔材料的制备方法 |
CN105668690A (zh) * | 2016-04-20 | 2016-06-15 | 潘能红 | 一种家用净水器滤芯材料及其制备方法 |
CN106362687A (zh) * | 2016-10-20 | 2017-02-01 | 湘潭大学 | 海泡石吸附剂及其制备方法、再生方法 |
RU2708595C1 (ru) * | 2019-04-12 | 2019-12-09 | Николай Павлович Хрипач | Способ комплексной переработки осадков сточных вод |
JP2020055719A (ja) * | 2018-10-03 | 2020-04-09 | 株式会社プラスラボ | 酸化カルシウムを含む焼成物 |
CN111943429A (zh) * | 2020-07-30 | 2020-11-17 | 金国亮 | 一种用于处理乌龟养殖废水的净化剂及其制备方法 |
-
2021
- 2021-03-25 CN CN202110317549.3A patent/CN113023820A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302558A (en) * | 1990-06-27 | 1994-04-12 | Nikki-Universal Co., Ltd. | Porous sepiolite, process for producing same and adsorptive decomposition catalyst composition utilizing such porous sepiolite |
US20130178358A1 (en) * | 2010-08-24 | 2013-07-11 | Zhejiang Jianzhong Bamboo Industry Co., Ltd. | Multi-aperture carbon granule air purificant and production method |
CN104759267A (zh) * | 2015-03-19 | 2015-07-08 | 蚌埠首创滤清器有限公司 | 一种污水处理用熔喷聚丙烯掺混改性海泡石的高效除油复合滤料及其制备方法 |
CN104888530A (zh) * | 2015-05-20 | 2015-09-09 | 蚌埠德美过滤技术有限公司 | 一种活性炭空调滤芯材料及其制备方法 |
CN105036136A (zh) * | 2015-08-19 | 2015-11-11 | 常州大学 | 一种碳化硅纳米多孔材料的制备方法 |
CN105668690A (zh) * | 2016-04-20 | 2016-06-15 | 潘能红 | 一种家用净水器滤芯材料及其制备方法 |
CN106362687A (zh) * | 2016-10-20 | 2017-02-01 | 湘潭大学 | 海泡石吸附剂及其制备方法、再生方法 |
JP2020055719A (ja) * | 2018-10-03 | 2020-04-09 | 株式会社プラスラボ | 酸化カルシウムを含む焼成物 |
RU2708595C1 (ru) * | 2019-04-12 | 2019-12-09 | Николай Павлович Хрипач | Способ комплексной переработки осадков сточных вод |
CN111943429A (zh) * | 2020-07-30 | 2020-11-17 | 金国亮 | 一种用于处理乌龟养殖废水的净化剂及其制备方法 |
Non-Patent Citations (3)
Title |
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XUEPING WU, ET AL.: "Carbon-coated sepiolite clay fibers with acid pre-treatment as low-cost organic adsorbents", CARBON, vol. 123, pages 259 - 272, XP085201234, DOI: 10.1016/j.carbon.2017.07.063 * |
刘洋洋;夏霆;王世祥;: "城市污水厂污泥与海泥制备陶粒的试验研究", 工业安全与环保, vol. 42, no. 03, pages 18 - 21 * |
郑锡瀚;马忻狄;蓝丽红;: "糖类物质改性海泡石复合材料制备方法及应用研究进展", 化工矿物与加工, vol. 50, no. 01, pages 43 - 50 * |
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Effective date of registration: 20240522 Address after: 102200, 1st Floor, Building 22, West Ring Road, Changping Town, Changping District, Beijing Applicant after: Beijing Shuangao Ecological Environment Technology Co.,Ltd. Country or region after: China Address before: 451191 College of environment and Bioengineering, Henan Institute of technology, No.1 Xianghe Road, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province Applicant before: Han Yu Country or region before: China |