Integrated Approach to Investigate the Effect of Leachate on Groundwater around the Ikot Ekpene Dumpsite in Akwa Ibom State, Southeastern Nigeria

Table 1

Summary of measured geoelectric parameters and depths of boreholes used as constraints in the study area.

Location	Bulk resistivity (Ωm)			Water resistivity (Ωm)			Bulk conductivity; (Ω^−1m^−1)			Water conductivity; (Ω^−1m^−1)			depth (m)		Borehole; depth (m)
	𝜌𝑏1	𝜌𝑏2	𝜌𝑏3	𝜌1𝑤	𝜌2𝑤	𝜌3𝑤	𝜎𝑏1	𝜎𝑏2	𝜎𝑏3	𝜎1𝑤	𝜎2𝑤	𝜎3𝑤	𝑑1	𝑑2
Agric. secretariat [A]	169.4	159.1	17.7	14.8	14.1	5.9	0.0059	0.0063	0.1695	0.067	0.071	0.0709	0.8	76.7	78.0
IK. Club [B]	74.5	210.6	38.4	10.9	13.3	9.9	0.0134	0.0047	0.10101	0.092	0.075	0.0752	2.4	39.1	85.0
Local. G. Area; secretariat [C]	52.3	280.5	11.6	15.1	11.5	6.7	0.0191	0.0036	0.14925	0.066	0.087	0.0867	4.1	11.4	58.6
Queen street	68.5	260.1	836.9	11.9	11.9	26.0	0.0146	0.0038	0.03846	0.084	0.084	0.0840	3.9	14.9	—
FRS office [D]	1551.9	2504.6	1148.2	39.9	29.9	12.6	0.0006	0.0004	0.00090	0.025	0.033	0.0334	3.3	110.5	95.0
FCMB [F]	1826.8	97.9	973.9	43.9	35.6	28.2	0.0005	0.0102	0.07752	0.023	0.028	0.0280	3.6	40.1	68.9
Theological college [I]	736.1	670.7	2230.4	14.9	18.4	12.9	0.0014	0.0015	0.00045	0.065	0.054	0.0543	4.6	59.4	54.0
IK. hospital [E]	141.3	2450.3	470.0	12.9	16.6	19.4	0.0071	0.0004	0.04367	0.078	0.060	0.0602	2.0	91.8	75.0
Akwa savings and loans [G]	220.4	1905.2	789.7	11.6	22.9	22.9	0.0045	0.0005	0.04367	0.086	0.043	0.0437	4.9	117.5	80.0
Fire service station [H]	744.1	500.3	900.2	14.9	23.7	26.8	0.0013	0.0020	0.0011	0.067	0.042	0.0709	5.3	38.1	52.5