Table 3.

Biomass changes of function groups under different Bap concentrations

Function Group	Percentage reduction in biomass compared to the scenario CBap = 0 (%)
	CBaP = 0.01 ug/L	CBaP = 0.02 ug/L	CBaP = 0.04 ug/L	CBaP = 0.06 ug/L	CBaP = 0.08 ug/L	CBaP = 0.1 ug/L
Diatoms	10.00	70.00	−10.00	110.00	−40.00	−40.00
Blue-Green	0.00	0.00	−86.36	−86.36	−86.36	−86.36
Myriophyllum	0.00	−8.52	−67.65	−89.71	−90.70	−91.29
Rotifer	−21.21	−24.01	−70.04	−95.39	−95.74	−96.63
Cladoceran	0.00	−15.97	−69.65	−93.61	−98.72	−99.36
Copepod	0.00	−13.83	−68.51	−97.02	−96.38	−96.38
Oligochaeta	0.00	−17.42	−55.66	−99.50	−100.00	−100.00
Chironomid	−31.25	−90.63	−93.75	−96.88	−96.88	−96.88
Mussel	0.00	0.35	−38.33	−65.16	−70.03	−74.91
Gastropod	0.00	3.37	−39.82	−74.02	−79.07	−79.92
Carp	0.00	−38.03	−59.23	−72.39	−74.05	−75.07
Catfish	−21.55	−85.56	−86.21	−87.50	−87.93	−88.15
sum	−49.01	−210.25	−745.20	−847.54	−1015.88	−1024.95

C_Bap Concentration of BaP in BYD Lake water