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Keywords:#KawahIjen, #SulphurminersofIndonesia, #largestacidiclakeonearth, #toxicenvironmentsulphurminers, Inhuman working condition of sulphur miners, Kawah Ijen, Liquid Gold Sulpher mines, Sulphur Miners, Sulphur miners of Indonesia, Sulphur miners working in toxic atmosphere, Volacanic gases in Sulpher mines of Indonesia, largest acidic lake on planet earth
