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第 3 期 付 英，等: 源于钛白粉废料的含钛混凝剂效果及污泥特性 ·519·

貌，其中铁、钛等可能参与了该网状聚合物的聚合 the coagulation performance of tetravalent titanium and zirconium salts
with alum[J]. Chemical Engineering Journal, 2014, 254, 635-646.
反应。在投药范围内，M-PTF 的除浊和除色率均低 [10] Ministry of Housing and Urban-Rural Development of the People’s
Republic of China (中华人民共和国住房与城乡建设部). Notification
于 PAC，但在投药量为 2 mmol/L 时，M-PTF 的 COD Cr
of the construction and operation of the fourth quarter of 2017
去除率比 PAC 高 29%。 national urban sewage treatment facilities by Ministry of Housing
（2）M-PTF 污泥呈现蓬松的棉花团状态，边界 and Urban-Rural Development [R]. Beijing, 2018: 1-16.
[11] Wang Q L, Ye L, Jiang G J, et al. A free nitrous acid (FNA)-based
和形状清晰，絮团厚重程度及形态尺寸、絮粒之间
technology for reducing sludge production[J]. Water Research, 2013,
的紧密程度均大于 PAC。与 PAC 相比，M-PTF 具 47: 3663-3672.
[12] Fall C, Silva-Hernández B C, Hooijmans C M, et al. Sludge reduction
有优异的沉降性能及沉降结束后较小的污泥体积：
by ozone: Insights and modeling of the dose-response effects[J].
沉淀最初 5 min 内，M-PTF 污泥沉降速率达到 Journal of Environmental Management, 2018, 206: 103-112.
44 mL/min，而 PAC 仅为 2 mL/min。8 min 时，M-PTF [13] Farda M A, Aminzadeh B, Taheri M, et al. MBR excess sludge
reduction by combination of electrocoagulation and fenton oxidation
沉降速率降到 10 mL/min 左右，20 min 降到 0，而 processes[J]. Separation and Purification Technology, 2013, 120:
PAC 均在 13 mL/min 以下。投药量对 M-PTF 污泥含 378-385.
[14] Nguyen M T, Mohd Y N H, Miyazaki T, et al. Enhancement of
水率的影响较大，对 PAC 影响很小。在实验投药范 sludge reduction and methane production by removing extracellular
围（2.0~4.5 mmol/L）内，M-PTF 污泥含水率比 PAC polymeric substances from waste activated sludge[J]. Bioresource
Technology, 2015, 177: 194-203.
下降了 1.11%~2.41%，对应的污泥体积则下降了 [15] Huang P, Li L, Kotay S M, et al. Carbon mass balance and microbial
71.28%~84.38%，较大的体积下降率将降低后续污 ecology in a laboratory scale reactor achieving simultaneous sludge
reduction and nutrient removal[J]. Water Research, 2014, 53: 153-167.
泥浓缩和脱水的成本和难度。M-PTF 具有较佳除污 [16] Shirasaki N, Matsushita T, Matsui Y, et al. Effect of aluminum
性能、较大污泥沉降率和较低含水率均是由其微观 hydrolyte species on human enterovirus removal from water during
the coagulation process[J]. Chemical Engineering Journal, 2016, 284,
本质特征所决定。 786-793.
（3）本文仅针对生活污水进行研究，针对染料 [17] Stumpner E B, Kraus T E C, Liang Y L, et al. Sediment accretion and
carbon storage in constructed wetlands receiving water treated with
废水进行了部分研究，得出相似结论，可以预测， metal-based coagulants[J]. Ecological Engineering, 2018, 111:
M-PTF 在其他污水（某些工业污水）应用上应具有 176-185.
[18] Volk C, Bell K, Ibrahim E, et al. Impact of enhanced and optimized
类似结果和前景，后续需要继续研究。 coagulation on removal of organic matter and its biodegradable
fraction in drinking water[J]. Water Research, 2000, 34: 3247-3257.
参考文献： [19] Chang G R, Liu J C, Lee D J. Co-conditioning and dewatering of
chemical sludge and waste activated sludge[J]. Water Research,
[1] Guo Rui (郭睿), Guo Yu (郭煜), Song Bo (宋博), et al. Synthesis
and flocculation properties of succinyl-chitosan[J]. Fine Chemicals 2001, 35: 786-794.
(精细化工), 2018, 35(3): 474-481. [20] Bao Y P, Niu J F, Xu Z S, et al. Removal of perfluorooctane sulfonate
[2] Wang Xuechuan (王学川), Dai Chunji (代春吉), Wei Fei (魏菲), et (PFOS) and perfluorooctanoate (PFOA) from water by coagulation:
al. Optimization of preparation conditions of hydrophobically Mechanisms and influencing factors[J]. Journal of Colloid and
modified cationic collagen flocculant[J]. Fine Chemicals (精细化工), Interface Science, 2014, 434: 59-64.
2018, 35(5): 838-845. [21] Kataoka S, Lee E, Tejedor-Tejedor M I, et al. Photocatalytic
[3] Fu Y, Su M M. Utilization of “titanium white” waste as raw material degradation of hydrogen-sulfide and in situ FT-IR analysis of
in preparation of poly-Ti-Fe (M-PTF) coagulant changes in reaction products on surface of TiO 2[J]. Applied Catalysis B:
characteristics during aging process[J]. Waste and Biomass Environmental, 2016, 61: 159-163.
Valorization, 2017, 8(8): 2701-2709. [22] Huang X, Gao B Y, Yue Q Y, et al. Effect of Si/Ti molar ratio on
[4] Fu Y, Zhang J C, Wang Y Z, et al. Resource preparation of enhanced coagulation performance, floc properties and sludge reuse
poly-Al–Zn–Fe (PAZF) coagulant from galvanized aluminum slag: of a novel hybrid coagulant: polysilicate titanium sulfate[J].
Characteristics, simultaneous removal efficiency and mechanism of Desalination, 2014, 352: 150-157.
nitrogen and organic matters[J]. Chemical Engineering Journal, [23] Lu Yongquan (卢涌泉), Deng Zhenhua (邓振华). Analysis of
2012, 203: 301-308. practical IR spectrum[M]. Beijing: Electric Industry Press (北京：电
[5] Suzette M K, Sally J. Mineral commodity summaries 2015[R]. 子工业出版社), 1989.
ISBN: 978-1-4113-3877-7, US. Geological Survey, Reston, [24] Shen Zhong (沈忠), Zhong Jinyi (钟近艺), Wang Lingyun (王泠沄),
Washington D. C., Virginia, 2015, 170-173. et al. In-situ FTIR and SSNMR study of photocatalytic degradation
[6] Middlemas S, Zak F Z, Fan P J. Life cycle assessment comparison of of 2-CEES and DMMP on zirconium-doped TiO 2[J]. Journal of
emerging and traditional titanium dioxide manufacturing processes[J]. Molecular Catalysis (分子催化), 2016, 30(3): 260-268.
Journal of Cleaner Production, 2015, 89: 137-147. [25] Kataoka S, Lee E, Tejedor-Tejedor I, et al. Photocatalytic degradation
[7] Wang Jianwei (王建伟). The comprehensive utilization of the waste of hydrogen-sulfide and in situ FT-IR analysis of reaction products
acid of TiO 2 production[D]. Harbin: Harbin Institute of Technology on surface of TiO 2[J]. Applied Catalysis B: Environmental, 2005,
(哈尔滨：哈尔滨工业大学), 2009. 61(1): 159-163.
[8] Li Jukang (李具康), Dai Jiao (代佼). Research on treatment and [26] Vorontsov A V, Lion C, Savinov E N, et al. Pathways of
utilization of “three wastes” of tianium dioxide production by photocatalytic gas phasedestruction of HD stimulant 2-chloroethyl
sulfuric acid process[J]. Environmental Science Survey (环境科学导 ethyl sulfide[J]. Journal of Catalysis, 2003, 220 (2): 414-423.
刊), 2014, 33(4): 63-66. [27] Liu Zhanmeng (刘占孟), Ye Xin (叶鑫), Nie Fahui (聂发辉).
[9] Su Manman (苏漫漫). Preparation of water purification agents of Flocculation performance and microstructural morphology of
titanium ferric and application in wastewater[D]. Jinan: University of PFM-PDMDAAC for treatment of raw water with low temperature
Jinan (济南：济南大学), 2015. and low turbidity in winter[J]. China Water & Wastewater (中国给水
Hussain S, Leeuwen J V, Christopher W K C, et al. Comparison of 排水), 2016, 32(3): 61-65.