Browsing by Author "Dick Rong En Wong"

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    Level and distribution of heavy metals in Miri River, Malaysia
    (Tecno Scientifica Publishing, 2021) Amit Kumar Maharjan; Dick Rong En Wong; Rubiyatno Rubiyatno
    The heavy metals pollution in the water resource has become a serious and hazardous environmental problem all over the world because of non-biodegradability, emanating from multiple sources, easy accumulation, and biological toxicity. This research was carried out to study the level and distribution of heavy metals at different sampling locations (upstream, midstream, and downstream), at different depths (0.5 m and 1.5 m from surface water level), and during low tide and high tide conditions in the Miri River of Miri City in Malaysia. The river water samples were collected and analyzed for Ca, Mg, Cu, Fe, Mn, Ni, Pb, and Zn by flame atomic absorption spectrophotometer.