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Frontiers of Environmental Science & Engineering

ISSN 2095-2201

ISSN 2095-221X(Online)

CN 10-1013/X

Postal Subscription Code 80-973

2018 Impact Factor: 3.883

Front. Environ. Sci. Eng.    2021, Vol. 15 Issue (4) : 58    https://doi.org/10.1007/s11783-020-1350-x
RESEARCH ARTICLE
Surface water treatment benefits from the presence of algae: Influence of algae on the coagulation behavior of polytitanium chloride
Yanxia Zhao1(), Huiqing Lian1, Chang Tian2, Haibo Li3, Weiying Xu1, Sherub Phuntsho4, Kaimin Shih5
1. School of Water Conservancy and Environment, University of Jinan, Jinan 250022, China
2. School of Environmental Science & Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China
3. Environmental Engineering Department, Research Development Center, China Vanke Co., Ltd., Shenzhen 518083, China
4. Centre for Technology in Water and Wastewater Treatment, School of Civil and Environmental Engineering, University of Technology, Sydney, New South Wales 2007, Australia
5. Environmental Engineering Research Centre, Department of Civil Engineering, The University of Hong Kong, Hong Kong 999077, China
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Abstract

• Emerging titanium coagulation was high-efficient for algae-laden water treatment.

• Polytitanium coagulation was capable for both algae and organic matter removal.

• Surface water purification was improved by around 30% due to algae inclusion.

• Algae functioned as flocculant aid to assist polytitanium coagulation.

• Algae could enhance charge neutralization capability of polytitanium coagulant.

Titanium-based coagulation has proved to be effective for algae-laden micro-polluted water purification processes. However, the influence of algae inclusion in surface water treatment by titanium coagulation is barely reported. This study reports the influence of both Microcystis aeruginosa and Microcystis wesenbergii in surface water during polytitanium coagulation. Jar tests were performed to evaluate coagulation performance using both algae-free (controlled) and algae-laden water samples, and floc properties were studied using a laser diffraction particle size analyzer for online monitoring. Results show that polytitanium coagulation can be highly effective in algae separation, removing up to 98% from surface water. Additionally, the presence of algae enhanced organic matter removal by up to 30% compared to controlled water containing only organic matter. Polytitanium coagulation achieved significant removal of fluorescent organic materials and organic matter with a wide range of molecular weight distribution (693–4945 Da) even in the presence of algae species in surface water. The presence of algae cells and/or algal organic matter is likely to function as an additional coagulant or flocculation aid, assisting polytitanium coagulation through adsorption and bridging effects. Although the dominant coagulation mechanisms with polytitanium coagulant were influenced by the coagulant dosage and initial solution pH, algae species in surface water could enhance the charge neutralization capability of the polytitanium coagulant. Algae-rich flocs were also more prone to breakage with strength factors approximately 10% lower than those of algae-free flocs. Loose structure of the flocs will require careful handling of the flocs during coagulation-sedimentation-filtration processes.

Keywords Coagulation      Polytitanium chloride      Coagulation behaviour      Algae      Floc property     
Corresponding Author(s): Yanxia Zhao   
Issue Date: 15 October 2020
 Cite this article:   
Yanxia Zhao,Huiqing Lian,Chang Tian, et al. Surface water treatment benefits from the presence of algae: Influence of algae on the coagulation behavior of polytitanium chloride[J]. Front. Environ. Sci. Eng., 2021, 15(4): 58.
 URL:  
https://academic.hep.com.cn/fese/EN/10.1007/s11783-020-1350-x
https://academic.hep.com.cn/fese/EN/Y2021/V15/I4/58
Fig.1  PTC coagulation performance in terms of (a) residual turbidity, (b) UV254 removal, (c) DOC removal, (d) SUVA, (e) algae removal and (f) zeta potential of the coagulated flocs. (Initial pH 8.5; PTC: polytitanium chloride; DOC: dissolved organic carbon; SUVA: specific ultraviolet absorbanc; YW: Yellow River water; MA-YW: Microcystis aeruginosa-laden Yellow River water; MW-YW: Microcystis wesenbergii-laden Yellow River water).
Fig.2  Three-dimensional fluorescence spectrogram of raw water and the PTC coagulated effluent: (a?c) YW case; (d, e) MA-YW case; (f?h) MW-YW case. (Initial pH 8.5; PTC: polytitanium chloride; YW: Yellow River water; MA-YW: Microcystis aeruginosa-laden Yellow River water; MW-YW: Microcystis wesenbergii-laden Yellow River water).
Fig.3  Molecular weight distribution of raw water and the PTC coagulated effluent: (a) YW case, (b) MA-YW case and (c) MW-YW case. (Initial pH 8.5; PTC: polytitanium chloride; YW: Yellow River water; MA-YW: Microcystis aeruginosa-laden Yellow River water; MW-YW: Microcystis wesenbergii-laden Yellow River water).
Fig.4  pH influence on coagulation performances of PTC for the treatment of (a) Microcystis aeruginosa-laden Yellow River water (MA-YW) and (b) Microcystis wesenbergii-laden Yellow River water (MW-YW). (PTC dose of 35 mg/L for MA-YW and 40 mg/L for MW-YW conditions; PTC: polytitanium chloride).
Fig.5  PTC coagulation of YW, MA-YW and MW-YW: (a) floc growth, breakage and regrowth profiles and (b) variation of floc fractal dimension (Df) vs. coagulation period. (Initial pH 8.5; PTC dose of 25 mg/L; PTC: polytitanium chloride; YW: Yellow River water; MA-YW: Microcystis aeruginosa-laden Yellow River water; MW-YW: Microcystis wesenbergii-laden Yellow River water; d50: the median volumetric diameter).
PTC dosage (mg/L) Water sample Floc size d50 (μm) Growth rate (μm/min) Factor (%)
d1 d2 d3 Sf Rf
25 MA-YW 1179.8 495 507.4 393 42 No regrowth was observed
MW-YW 1139.7 516.5 531.2 379.6 45.3
YW 1234.4 770.2 805.4 411.3 62.4
35 MA-YW 1343.5 737.4 765.2 447.6 54.9
MW-YW 907.6 474.2 451.5 302.3 52.2
YW 1295.9 791.7 750.1 431.6 61.1
Tab.1  Characteristics of the flocs formed by PTC coagulation (PTC: polytitanium chloride)
Fig.6  Size distribution of the particles formed by PTC in cases of YW, MA-YW and MW-YW: (a) volume-based PSD and (b) number-based PSD. (Initial pH 8.5; PTC: polytitanium chloride; YW: Yellow River water; MA-YW: Microcystis aeruginosa-laden Yellow River water; MW-YW: Microcystis wesenbergii-laden Yellow River water; PSD: particle size distribution; d50:the median volumetric diameter).
1 N Ates, M Kitis, U Yetis (2007). Formation of chlorination by-products in waters with low SUVA-correlations with SUVA and differential UV spectroscopy. Water Research, 41(18): 4139–4148
https://doi.org/10.1016/j.watres.2007.05.042
2 X W Bo, B Y Gao, N N Peng, Y Wang, Q Y Yue, Y X Zhao (2011). Coagulation performance and floc properties of compound bioflocculant-aluminum sulfate dual-coagulant in treating kaolin-humic acid solution. Chemical Engineering Journal, 173(2): 400–406
https://doi.org/10.1016/j.cej.2011.07.077
3 L Chekli, C Eripret, S H Park, S A A Tabatabai, O Vronska, B Tamburic, J H Kim, H K Shon (2017). Coagulation performance and floc characteristics of polytitanium tetrachloride (PTC) compared with titanium tetrachloride (TiCl4) and ferric chloride (FeCl3) in algal turbid water. Separation and Purification Technology, 175: 99–106
https://doi.org/10.1016/j.seppur.2016.11.019
4 L Chekli, J Galloux, Y X Zhao, B Y Gao, H K Shon (2015). Coagulation performance and floc characteristics of polytitanium tetrachloride (PTC) compared with titanium tetrachloride (TiCl4) and iron salts in humic acid–kaolin synthetic water treatment. Separation and Purification Technology, 142: 155–161
https://doi.org/10.1016/j.seppur.2014.12.043
5 M Filipenska, P Vasatova, L Pivokonska, L Cermakova, A Gonzalez-Torres, R K Henderson, J Naceradska, M Pivokonsky (2019). Influence of COM-peptides/proteins on the properties of flocs formed at different shear rates. Journal of Environmental Sciences (China), 80: 116–127
https://doi.org/10.1016/j.jes.2018.11.025
6 J Galloux, L Chekli, S Phuntsho, L D Tijing, S Jeong, Y X Zhao, B Y Gao, S H Park, H K Shon (2015). Coagulation performance and floc characteristics of polytitanium tetrachloride and titanium tetrachloride compared with ferric chloride for coal mining wastewater treatment. Separation and Purification Technology, 152: 94–100
https://doi.org/10.1016/j.seppur.2015.08.009
7 A Gonzalez-Torres, M Pivokonsky, R K Henderson (2019). The impact of cell morphology and algal organic matter on algal floc properties. Water Research, 163: 114887
https://doi.org/10.1016/j.watres.2019.114887
8 A Gonzalez-Torres, J Putnam, B Jefferson, R M Stuetz, R K Henderson (2014). Examination of the physical properties of Microcystis aeruginosa flocs produced on coagulation with metal salts. Water Research, 60: 197–209
https://doi.org/10.1016/j.watres.2014.04.046
9 J Hou, Z J Yang, P F Wang, C Wang, Y Y Yang, X Wang (2018). Changes in Microcystis aeruginosa cell integrity and variation in microcystin-LR and proteins during Tanfloc flocculation and floc storage. Science of the Total Environment, 626: 264–273
https://doi.org/10.1016/j.scitotenv.2018.01.074
10 W W Huang, H Q Chu, B Z Dong, J X Liu (2014). Evaluation of different algogenic organic matters on the fouling of microfiltration membranes. Desalination, 344: 329–338
https://doi.org/10.1016/j.desal.2014.03.039
11 S Hussain, J Awad, B Sarkar, C W K Chow, J Duan, van J Leeuwen (2019). Coagulation of dissolved organic matter in surface water by novel titanium (III) chloride: Mechanistic surface chemical and spectroscopic characterisation. Separation and Purification Technology, 213: 213–223
https://doi.org/10.1016/j.seppur.2018.12.038
12 K J Jeon, J H Ahn (2018). Evaluation of titanium tetrachloride and polytitanium tetrachloride to remove phosphorus from wastewater. Separation and Purification Technology, 197: 197–201
https://doi.org/10.1016/j.seppur.2018.01.016
13 R Y Jiao, R Fabris, C W K Chow, M Drikas, van J Leeuwen, D S Wang, Z Z Xu (2017). Influence of coagulation mechanisms and floc formation on filterability. Journal of Environmental Sciences (China), 57: 338–345
https://doi.org/10.1016/j.jes.2017.01.006
14 R H Li, B Y Gao, X Huang, H Y Dong, X C Li, Q Y Yue, Y Wang, Q Li (2014). Compound bioflocculant and polyaluminum chloride in kaolin-humic acid coagulation: Factors influencing coagulation performance and floc characteristics. Bioresource Technology, 172: 8–15
https://doi.org/10.1016/j.biortech.2014.08.126
15 M Ma, R P Liu, H J Liu, J H Qu, W Jefferson (2012). Effects and mechanisms of pre-chlorination on Microcystis aeruginosa removal by alum coagulation: Significance of the released intracellular organic matter. Separation and Purification Technology, 86: 19–25
https://doi.org/10.1016/j.seppur.2011.10.015
16 K Ozawa, H Fujioka, M Muranaka, A Yokoyama, Y Katagami, T Homma, K Ishikawa, S Tsujimura, M Kumagai, M F Watanabe, H D Park (2005). Spatial distribution and temporal variation of Microcystis species composition and microcystin concentration in Lake Biwa. Environmental Toxicology, 20(3): 270–276
https://doi.org/10.1002/tox.20117
17 M Pivokonsky, J Naceradska, T Brabenec, K Novotna, M Baresova, V Janda (2015). The impact of interactions between algal organic matter and humic substances on coagulation. Water Research, 84: 278–285
https://doi.org/10.1016/j.watres.2015.07.047
18 J Qi, H C Lan, R P Liu, H J Liu, J H Qu (2018). Fe(II)-regulated moderate pre-oxidation of Microcystis aeruginosa and formation of size-controlled algae flocs for efficient flotation of algae cell and organic matter. Water Research, 137: 57–63
https://doi.org/10.1016/j.watres.2018.03.005
19 J Safarikova, M Baresova, M Pivokonsky, I Kopecka (2013). Influence of peptides and proteins produced by cyanobacterium Microcystis aeruginosa, on the coagulation of turbid waters. Separation and Purification Technology, 118(9): 49–57
https://doi.org/10.1016/j.seppur.2013.06.049
20 M Sillanpää, M C Ncibi, A Matilainen, M Vepsäläinen (2018). Removal of natural organic matter in drinking water treatment by coagulation: A comprehensive review. Chemosphere, 190: 54–71
https://doi.org/10.1016/j.chemosphere.2017.09.113
21 T D Waite, J K Cleaver, J K Beattie (2001). Aggregation kinetics and fractal structure of γ-alumina assemblages. Journal of Colloid and Interface Science, 241(2): 333–339
https://doi.org/10.1006/jcis.2001.7694
22 Y Wan, X Huang, B Y Shi, J Shi, H T Hao (2019). Reduction of organic matter and disinfection byproducts formation potential by titanium, aluminum and ferric salts coagulation for micro-polluted source water treatment. Chemosphere, 219: 28–35
https://doi.org/10.1016/j.chemosphere.2018.11.117
23 X M Wang, X Wang, Z B Wei, S J Zhang (2018). Potent removal of cyanobacteria with controlled release of toxic secondary metabolites by a titanium xerogel coagulant. Water Research, 128: 341–349
https://doi.org/10.1016/j.watres.2017.10.066
24 F Xiao, P Yi, X R Pan, B J Zhang, C Lee (2010). Comparative study of the effects of experimental variables on growth rates of aluminum and iron hydroxide flocs during coagulation and their structural characteristics. Desalination, 250(3): 902–907
https://doi.org/10.1016/j.desal.2008.12.050
25 J Xu, Y X Zhao, B Y Gao, S L Han, Q Zhao, X L Liu (2018a). The influence of algal organic matter produced by Microcystis aeruginosa on coagulation-ultrafiltration treatment of natural organic matter. Chemosphere, 196: 418–428
https://doi.org/10.1016/j.chemosphere.2017.12.198
26 J Xu, Y X Zhao, B Y Gao, Q Zhao (2018b). Enhanced algae removal by Ti-based coagulant: comparison with conventional Al- and Fe-based coagulants. Environmental Science and Pollution Research International, 25(13): 13147–13158
https://doi.org/10.1007/s11356-018-1482-8
27 J L Yu, K Xiao, W C Xue, Y X Shen, J H Tan, S Liang, Y F Wang, X Huang (2020). Excitation-emission matrix (EEM) fluorescence spectroscopy for characterization of organic matter in membrane bioreactors: Principles, methods and applications. Frontiers of Environmental Science & Engineering, 14(2): 31
https://doi.org/10.1007/s11783-019-1210-8
28 W J Zhang, R N Song, B D Cao, X F Yang, D S Wang, X M Fu, Y Song (2018). Variations of floc morphology and extracellular organic matters (EOM) in relation to floc filterability under algae flocculation harvesting using polymeric titanium coagulants (PTCs). Bioresource Technology, 256: 350–357
https://doi.org/10.1016/j.biortech.2018.02.011
29 Y X Zhao, B Y Gao, H Y Rong, H K Shon, J H Kim, Q Y Yue, Y Wang (2011a). The impacts of coagulant aid-polydimethyldiallylammonium chloride on coagulation performances and floc characteristics in humic acid–kaolin synthetic water treatment with titanium tetrachloride. Chemical Engineering Journal, 173(2): 376–384
https://doi.org/10.1016/j.cej.2011.07.071
30 Y X Zhao, B Y Gao, H K Shon, B C Cao, J H Kim (2011b). Coagulation characteristics of titanium (Ti) salt coagulant compared with aluminum(Al) and iron(Fe) salts. Journal of Hazardous Materials, 185(2–3): 1536–1542
https://doi.org/10.1016/j.jhazmat.2010.10.084
31 Y X Zhao, X Y Li (2019). Polymerized titanium salts for municipal wastewater preliminary treatment followed by further purification via crossflow filtration for water reuse. Separation and Purification Technology, 211: 207–217
https://doi.org/10.1016/j.seppur.2018.09.078
32 Y X Zhao, S Phuntsho, B Y Gao, X Huang, Q B Qi, Q Y Yue, Y Wang, J H Kim, H K Shon (2013). Preparation and characterization of novel polytitanium tetrachloride coagulant for water purification. Environmental Science & Technology, 47(22): 12966–12975
https://doi.org/10.1021/es402708v
33 Y X Zhao, S Phuntsho, B Y Gao, Y Z Yang, J H Kim, H K Shon (2015). Comparison of a novel polytitanium chloride coagulant with polyaluminium chloride: coagulation performance and floc characteristics. Journal of Environmental Management, 147: 194–202
https://doi.org/10.1016/j.jenvman.2014.09.023
34 Y X Zhao, Y Wang, B Y Gao, H K Shon, J H Kim, Q Y Yue (2012). Coagulation performance evaluation of sodium alginate used as coagulant aid with aluminum sulfate, iron chloride and titanium tetrachloride. Desalination, 299: 79–88
https://doi.org/10.1016/j.desal.2012.05.026
35 Z M Zhao, W J Sun, M B Ray, A K Ray, T Y Huang, J B Chen (2019). Optimization and modeling of coagulation-flocculation to remove algae and organic matter from surface water by response surface methodology. Frontiers of Environmental Science & Engineering, 13(5): 75
https://doi.org/10.1007/s11783-019-1159-7
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