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HCR�MˮCOD��(mg/L)	2800	4800	5710	6384	6793	7517	8387	9357	8452
��(g/L)	10.23	4800	12.12	14.65	15.47	16.63	16.94	17.01	17.22
CODȥ��(%)	85.26	81.66	83.68	81.39	79.39	77.48	75.37	73.13	76.17
��̖	10	11	12	13	14	15	16	17	18
HCR�MˮCOD��(mg/L)	99.80	99.59	10244	8374	11054	13054	11624	12000	13800
��(g/L)	17.45	17.84	18.1	18.71	20.1	21.01	21.5	23.83	24.3
CODȥ��(%)	79.23	78.13	76.98	70.77	73.38	73.24	70.37	67.39	66.2

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