References
  -  B. Wang, X. Guo, P. Bai, Removal technology of boron dissolved
    in aqueous solutions – a review, Colloids Surf., A, 444 (2014)
    338–344. 
-  I. Skoczko, J. Piekutin, E. Szatyłowicz, M. Niedźwiecka,
    Removal of boron from groundwater by filtration through
    selected filter bed materials, Ann. Set Environ. Prot., 18 (2016)
    861–872. 
-  J.E. Parks, M. Edwards, Boron in the environment, Crit. Rev.
    Environ. Sci. Technol., 35 (2005) 81–114. 
-  E.H. Ezechi, M. Hasnain, S.H. Kutty, Boron in produced water:
    challenges and improvements: a comprehensive review, J. Appl.
    Sci., 12 (2012) 402–415. 
-  Y. Miyazaki, H. Matsuo, T. Fujimori, H. Takemura, S. Matsuoka,
    T. Okobira, K. Uezu, K. Yoshimura, Interaction of boric acid
    with salicyl derivatives as an anchor group of boron-selective
    adsorbents, Polyhedron, 27 (2008) 2785–2790. 
-  M. Faigon, D. Hefer, Boron rejection in SWRO at high pH
    conditions versus cascade design, Desalination, 223 (2008)
    10–16. 
-  J. Wolska, M. Bryjak, Methods for boron removal from aqueous
    solutions — a review, Desalination, 310 (2013) 18–24. 
-  Regulation of the Minister of Health of 7 December 2017 on the
    Quality of Water Intended for Human Consumption, Journal of
    Laws 2017 Item 2294 (in Polish). 
-  M. Nicolai, State of knowledge about the main ways of removing
    boron from water, Tech. Sci. Méthodes, 10 (1996) 686–689. 
-  M.-O. Simonnot, Boron removal from drinking water with a
    boron selective resin: is the treatment really selective? Water
    Res., 34 (2000) 109–116. 
-  E. Yilmaz, R. Boncukcuoğlu, M.M. Kocakerim, A quantitative
    comparison between electrocoagulation and chemical coagulation
    for boron removal from boron-containing solution,
    J. Hazard. Mater., 149 (2007) 475–481. 
-  W. Bouguerra, Boron removal onto activated alumina and by
    reverse osmosis, Desalination, 223 (2008) 31–37. 
-  P. Meyers, Removal of more (or less) unconventional impurities
    from water, Ultrapure Water, 15 (1998) 31–37. 
-  N. Kabay, Removal of boron by electrodialysis: effect of feed
    characteristics and interfering ions, Desalination, 223 (2008)
    63–72. 
-  O. Okay, Boron pollution in the Simav River, Turkey and various
    methods of boron removal. Water Res., 19 (1985) 857–862. 
-  N. Öztürk, D. Kavak, T.E. Köse, Boron removal from aqueous
    solution by reverse osmosis, Desalination, 223 (2008) 1–9. 
-  G. Georghiou, I. Pashalidis, Boron in groundwaters of Nicosia
    (Cyprus) and its treatment by reverse osmosis, Desalination,
    215 (2007) 104–110. 
-  Y. Oren, Boron removal from desalinated seawater and brackish
    water by improved electrodialysis, Desalination, 199 (2006)
    52–54. 
-  Y. Magara, The behavior of inorganic constituents and
    disinfection by-products in reverse osmosis water desalination
    process, Water Sci. Technol., 34 (1996) 141–148. 
-  M. Taniguchi, Boron removal in RO seawater desalination,
    Desalination, 167 (2004) 419–426. 
-  Regulation of the Minister of the Environment of July 21, 2016
    on the Method of Classification of the State of Surface Water
    Bodies and Environmental Quality Standards for Priority
    Substances, Journal of Laws 2016 No. 1187 (in Polish). 
-  L. Dąbrowska, Effect of water pH on coagulation process
    efficiency with powdered activated carbon, Eng. Prot. Environ.,
    19 (2016) 427–436. 
-  The Drinking Water Directive: Council Directive 98/83/EC of 3
    November 1998 on the Quality of Water Intended for Human
    Consumption. 
-  WHO, Boron in Drinking-Water, Background Document for
    Development of WHO Guidelines for Drinking-Water Quality,
    World Health Organization, 2009. 
-  K. Danis, Y.H. Huang, Comparison of chemical coagulation
    and electrocoagulation for boron removal from synthetic
    wastewater using Aluminum, Int. J. Environ. Ecol. Eng., 9 (2015)
    944–948. 
-  H. Park, W.H. Schlesinger, Global biogeochemical cycle of
    boron, Global Biogeochem. Cycles, 16 (2002), 1072–1083. 
-  S.R. Ramphal, M.S. Sibiya, Optimization of coagulationflocculation
    parameters using a photometric dispersion
    analyser, Drink. Water Eng. Sci., 7 (2014) 73–82. 
-  A.K. Verma, R.R. Dash, P. Bhunia, A review on chemical
    coagulation/flocculation technologies for removal of colour
    from textile wastewaters, J. Environ. Manage., 93 (2012) 154–168. 
-  D. Jinming, Coagulation by hydrolysing metal salts, Adv.
    Colloid Interface Sci., 100–102 (2003) 475–502. 
-  M. Malakootian, A. Fatehizadeh, Color removal from water by
    coagulation/caustic soda and lime, Iran. J. Environ. Health Sci.
    Eng., 7 (2010) 267–272. 
-  E. Coro, S. Laha, Color removal in groundwater through
    enhanced softening process, Water Res., 7 (2000) 1851–1854. 
-  T.A. Jonathan, I.H. Faisal, M.A. Turki M.A, Chemical
    coagulation-based processes for trace organic contaminant
    removal: current state and future potential, J. Environ. Manage.,
    111 (2012) 195–207. 
-  Y. Mingquan, L. Hailong, W. Dongsheng, N. Jinren, Q. Jiuhui,
    Natural organic matter removal by coagulation: effect of
    kinetics and hydraulic power, Water Supply, 9 (2009) 21–30. 
-  F. Vaezi, A. Mohagheghian, J. Nouri, M.R. Eshraghian,
    A. Ghasri, Improvement of NOM removal from water resources
    by modifying the coagulation process, Iran. J. Environ. Health
    Sci. Eng., 2 (2005) 43–49. 
-  J. Schubert, Groundwater Remediation of Boron, Presentation
    World of Coal Ash 2019, May 13–16, 2019. 
-  M. Yan, D. Wang, J. Qu, W. He, C.W.K. Chow, Relative
    importance of hydrolyzed Al(III) species (Ala, Alb, and Alc)
    during coagulation with polyaluminum chloride: a case study
    with the typical micro-polluted source waters, J. Colloid
    Interface Sci., 316 (2007) 482–489. 
-  H. Zhao, C. Hu, H. Liu, X. Zhao, J. Qu, Role of aluminum
    speciation in the removal of disinfection byproduct precursors
    by a coagulation process, Environ. Sci. Technol., 42 (2008)
    5752–5758. 
-  D.J. Pernitsky, J.K. Edzwald, Selection of alum and
    polyaluminum coagulants: principles and applications, J. Water
    Supply: Res. Technol. AQUA, 55 (2006) 121–141. 
-  S. Goldberg, D.L. Corwin, P.J. Shouse, D.L. Suarez, Prediction of
    boron adsorption by field samples of diverse textures, Soil Sci.
    Soc. Am. J., 69 (2005) 1379–1388. 
-  I. Skoczko., E. Szatylowicz, The analysis of physico-chemical
    properties of two unknown filter materials, J. Ecol. Eng.,
	  17 (2016) 148–154.