Analisa Kadar Timbal (Pb) dalam Tanah yang Berasal dari Tanah Karo Secara Spektrofotometer Serapan Atom (SSA)

Abstract

Have pervormed the analysis of lead metal (Pb) content determination in soil, soil samples taken from the soil karo. Determining lead levels (Pb) conducted by the method atomic absorbtion spectrofotometri wavelength λ = 271 nm, the results obtained indicate that lead levels in the soils 1,86307 m/L , when compared to the quality standards of Pb n soil that is 2-200 ppm , this land includes the content of Pb is below quality standards, it mean thet the land is even better to use farming