Introduction

The disposal of heavy metal ions in processed water is still a considerable amount. Some metals like lead, arsenic, copper, mercury, antimony, chromium, manganese, and cadmium are significantly toxic to ecological systems and human beings. The removal of those harmful metal ions from environment has been a global concern for the last few decades. The concentration of metal ions was determined by flame atomic absorption spectrometry using an Aurora Biomed’s Atomic Absorption Spectrometer AI 1200 apparatus.