4Analysis

    4.1Arsenic(III) causes hazards

    Toxicity through arsenic absorption can have both cancerous and non-cancerous effects. Unfortunately， Bangladesh has mainly received harmful effects， particularly liver cancer. As (III) (trivalent As203) or arsenic trioxide is extremely poisonous3. Data on the amount of toxic dosage is not generally available， but the deadly amount of this oxide arsenic is 1-3 mg/kg. In a matter of an hour ......