HEAVY METALS IN WATER AND SEDIMENT FROM LIWAGU RIVER AND MANSAHABAN RIVER AT RANAU SABAH

Malaysian Journal of Geosciences Pub Date : 2018-08-01 DOI:10.26480/MJG.02.2018.26.32

Rohana Tair, Sheyron Eduin

引用次数: 8

Abstract

The Liwagu River is one of the most reliable river systems in Ranau which had experienced a mudflows event due to massive landslide of Mount Kinabalu. The aim of this study is to determine the water quality and compare the level of heavy metals in water and sediment of the Liwagu River and a non-impacted mudflows of Mansahaban River. Water and sediment were collected from four sampling stations on each river. Water samples were filtered with 0.45 μm membrane filter and acidified to pH110 mg/kg and >0.02 mg/L, respectively. The correlations coefficient shows that there were significant relationship between heavy metals in water and sediment from Liwagu and Mansahaban River (0.413

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沙巴州利瓦古河和曼沙哈班河的水和沉积物中的重金属

利瓦古河是拉瑙最可靠的河流系统之一，由于基纳巴卢山的大规模滑坡，拉瑙经历了泥石流事件。本研究的目的是确定水的质量，并比较水和沉积物中的重金属水平的利瓦固河和未受影响的泥流的曼沙哈班河。从每条河流的四个采样站收集水和沉积物。水样采用0.45 μm膜过滤器过滤，酸化至pH110 mg/kg和>0.02 mg/L。相关系数显示，李瓦古河和曼沙哈班河水体与沉积物重金属含量呈显著相关(0.413

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