Optimization and Allocation Method of Regional Groundwater Pollution Investigation Based on Analytic Hierarchy Process Model

Table 5

Weight of the target layer and indicator layer.

Target layer	Value	Indicator layer	Value
Chemical pollution	0.350	Chemical element content	0.210
		Organic pesticide content	0.130
Environmental factor	0.202	Aquifer lithology	0.202
Domestic pollution	0.448	Area	0.123
		Population	0.101
		Domestic sewage	0.102
		Domestic garbage	0.122