[1] [1] Hasan J, States S, Deininger R. Journal of Contemporary Water Research & Education, 2004, 129(1): 27.

[2] [2] Liu S, Che H, Smith K, et al. Environmental Science: Processes & Impacts, 2014, 16(8): 2028.

[3] [3] Byer D, Carlson K H. Journal (American Water Works Association), 2005. 130.

[4] [4] Perelman L, Arad J, Housh M, et al. Environmental Science & Technology, 2012, 46(15): 8212.

[5] [5] Arad J, Perelman L, Ostfeld A. World Environmental and Water Resources Congress 2012@ sCrossing Boundaries. ASCE, 2012. 2903.

[6] [6] Liu S, Smith K, Che H. Water Research, 2015, 80: 109.

[9] [9] Langergraber G, Weingartner A, Fleischmann N. Automation in Water Quality Monitoring Ⅱ, 2004, 50(11): 13.

[10] [10] Langergraber G, Broeke J, Lettl W, et al. Spectroscopy Europe, 2006, 18(4): 19.

[11] [11] Durrenmatt D, Gujer W. Water Science & Technology, 2011, 63(6): 1153.

[12] [12] Hou D, Liu S, Zhang J, et al. Journal of Spectroscopy, 2014.

[13] [13] Hou D, Zhang J, Yang Z, et al. Optics Express, 2015, 23(13): 17487.

[14] [14] Eilers P H C, Boelens H F M. Leiden University Medical Centre Report, 2005.

[15] [15] Lourenco N D, Paixo F, Pinheiro H M, et al. Applied Spectroscopy, 2010, 64(9): 1061.

[16] [16] Chiang L H, Braatz R D, Russell E L. Springer Science & Business Media, 2001.