Analysis of Vegetable Waste Pollution Risk and Resource Potential Based on Geographical Information System and Remote Sensing

Table 3

Statistics of pollution load and pollution intensity in the study area.

Index	Number of cities	Minimum	Max	Median	Average value	Standard deviation
Pollution load of vegetable waste/(10^4t•a^-1)	58	1.61	88.45	21.65	27.65	20.45
TN pollution load (t•a^-1)	58	412.52	22835.42	5568.49	7207.56	5181.65
TP pollution load (t•a^-1)	58	110.36	6108.13	1489.56	1927.65	1385.76
TK pollution load (t•a^-1)	58	530.15	29385.46	7165.65	9274.10	6667.43
Pollution intensity of vegetable waste (t•hm^-2•a^-1)	58	2.13	14.85	5.66	6.53	3.45
TN pollution intensity (kg•hm^-2•a^-1)	58	4.64	26.61	32.45	23.46	18.66
TP pollution intensity (kg•hm^-2•a^-1)	58	1.52	9.14	3.45	4.36	2.65
TK pollution intensity (kg•hm^-2•a^-1)	58	6.36	44.65	16.36	19.36	9.55