Environmental Evaluation of Coal Mines Based on Generalized Linear Model and Nonlinear Fuzzy Analytic Hierarchy

Table 3

Statistics of influencing factors of atmosphere, soil, and water in coal mines.

Point	Atmosphere				Synthetic index of atmosphere	Soil					Surface water				Synthetic index of water
	TSP	CO	SO2	Rn		Pb	Zn	Cd	As	U	Pb^2+	Zn^2+	COD	BOD
1	0.41	5.1	0.05	26.2	0.775	167.5	368	0.1	13.54	64.4	0.48	3.68	3.92	5.5	0.51
2	0.23	3.12	0.09	34.4	0.625	234.9	888	0.3	10.96	62.9	0.66	5.32	14.3	12.7	0.45
3	0.2	5.5	0.12	35	0.6	220	2339	0.6	9.63	56.8	0.57	4.43	15.6	17.1	0.26
4	0.3	4.4	0.11	133	0.45	224.8	1521	0.7	14.47	54.7	0.60	4.31	22	16.8	0.2
5	0.2	3.6	0.13	37.3	0.65	263.2	1267	0.4	12.1	60.3	0.52	5.07	24	19.1	0.2
6	0.2	4.4	0.04	35.2	0.64	223.2	401.9	0.4	14.34	63.5	0.57	4.37	4.03	14.3	0.43
7	0.15	3.2	0.13	38.1	0.51	244.8	986	0.3	12.76	61.7	0.56	5.22	14.3	10.7	0.49
8	0.25	5.3	0.10	25.4	0.61	236.7	2021	0.8	14.63	53.9	0.61	3.83	16.7	19	0.27
9	0.13	5.0	0.20	135	0.43	171.3	1320	0.7	12.87	56.3	0.47	4.03	23	21.1	0.21
10	0.3	3.1	0.15	124	0.41	200.7	1268	0.5	12.1	62.3	0.58	5.11	21	20.2	0.2

Synthetic index of soil.