Fig. 1. Schematic diagram of blue-green laser scattering model of mixed suspended particles

Fig. 2. Extinction efficiency factors of suspended particulate matter with different compositions

Fig. 3. The effect of different mixing ratios of suspended particles on (a) average scattering coefficient; (b) average absorption coefficient; (c) average extinction coefficient; (d) single albedo

Fig. 4. Mixed suspended particles (a) average scattering coefficient; (b) average absorption coefficient; (c) average extinction coefficient; (d) single albedo changes with particle number concentration

Fig. 5. The effective radius of suspended particles under different mixing ratios (a) 1 μm; (b) 4 μm; (c) 7 μm; (d) 10 μm average scattering phase function changes with scattering angle