Indonesian Journal of Geography
Vol 49, No 2 (2017): Indonesian Journal of Geography

Heavy Metals Distribution in the Artisanal Gold Mining Area in Wonogiri

Mohammad - Nurcholis (Universitas Pembangunan Nasional "Veteran" Yogyakarta)
Dwi Fitri Yudiantoro (Universitas Pembangunan Nasional "Veteran" Yogyakarta)
Darban - Haryanto (Universitas Pembangunan Nasional "Veteran" Yogyakarta)
Abdurrachman - Mirzam (Bandung Institute of Technology)



Article Info

Publish Date
27 Dec 2017

Abstract

Artisanal and small gold mining activity in Wonogiri Regency has long been done with problems on environmental quality. This study was aimed to analyze the levels and spatial distribution of heavy metals in the mining area. Survey of  mining and amalgamation sites, sampling the soil and tailings had been conducted. There were 66 samples of soil and tailing were collected, analysis of heavy Fe, Mn, Pb, Hg, As and Co, using X-ray fluorescence (XRF). Normal distribution test of data was conducted using the Kolmogorov-Smirnov and Shapiro Wilk.  The spatial distribution of heavy metals was described using Krigging method. Contents of most heavy metals in the area studied were high, except for Co. According to the distribution pattern of heavy metals indicated that the contamination caused by the mining.

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Journal Info

Abbrev

ijg

Publisher

Subject

Earth & Planetary Sciences

Description

Indonesian Journal of Geography ISSN 2354-9114 (online), ISSN 0024-9521 (print) is an international journal of Geography published by the Faculty of Geography, Universitas Gadjah Mada in collaboration with The Indonesian Geographers Association. Our scope of publications includes physical geography, ...