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All Journal Syntax Literate : Jurnal Ilmiah Indonesia ILKOM Jurnal Ilmiah Astonjadro Jurnal Lingkungan Almuslim
Muhammad Chaerul
Program Studi Magister Rekayasa Infrastruktur Dan Lingkungan, Universitas Fajar Makassar
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Environmental Science Law, Crime, Criminology & Criminal Justice

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Journal : Jurnal Lingkungan Almuslim

 1 
Pencemaran Logam Berat Hg, As, Cd Di Sedimen Sungai Langkowala Akibat Aktivitas Penambangan Kabupaten Bombana Sulawesi Tenggara Nurbarasamuma Nurbarasamuma; Muhammad Chaerul
Jurnal Lingkungan Almuslim Vol 1 No 1 (2022): Jurnal Lingkungan Almuslim
Publisher : Program Studi Magister Pengelolaan Sumberdaya Alam dan Lingkungan Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jla.v1i1.941

Abstract

The purpose of this research is to analyze the level of heavy metal contamination and get pollution status on Langkowala river sediment in Watu-Watu village, Lantari Jaya sub-district, Bombana regency, Southeast Sulawesi province covering mercury (Hg), Arsenic (As) and Cadmium (Cd) mining activities. The method of sampling using grab sampling method and heavy metal analysis method was done in Laboratory using Atomic Absorbtion Spectrophotometry (AAS), then continued with data analysis using United State Enviromental Protection Agency (US EPA) standard quality standard. The test results of heavy metals samples including Mercury (Hg), Arsenic (As) and Cadmium (Cd) on Langkowala river sediments and paddy fields in Watu-Watu village on six sampling stations showed none of the parameters that exceeded the heavy metal standard on the sediment in accordance with the ratio of metal content to the standard of sediment quality standard according to United State Enviromental Protection Agency (US EPA).
Pencemaran Logam Berat Cd, Ni Dan Fe Pada Endapan Sedimen Sungai Daerah Tinanggea Konawe Selatan Sulawesi Tenggara Wahyu Ekawati; Muhammad Chaerul
Jurnal Lingkungan Almuslim Vol 1 No 1 (2022): Jurnal Lingkungan Almuslim
Publisher : Program Studi Magister Pengelolaan Sumberdaya Alam dan Lingkungan Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jla.v1i1.945

Abstract

The purpose of this research is to analyze the level of heavy metal contamination and get pollution status on KEM river sediment in Tinanggea village, Konawe district south, Southeas Sulawesi Province covering cadmium(Cd), Nickel(Ni), Iron(Fe).The method of sampling using grab sampling method and hevy metal analysis method was done Laboratory using Atomic Absorbtion Spectrophotometry(AAS), the continued with data analysis using United states Enviromental Protection Agency (US EPA) standard quality standard. The test results of heavy metal samples which include Cadmium (Cd), Iron(Fe), Nickel(Ni) on KEM river deposits in Tinanggea area.Where at the six sampling stations have indicated an indication of contamination Nickel, that is at first station with value 24,21 mg/kg, at station four namely 27,51 mg/kg, quality standard for nickel 21 mg/kg. Parametes have exceeded the sediment quality standard.This shows that the KEM river in the Tinanggea area has been polluted by nickel heavy metal elements, but it is still classified as mildly polluted.
PENENTUAN JENIS LONGSORAN DI POROS JALAN INDUHA LATAMBAGA KOLAKA SULAWESI TENGGARA Muhammad Chaerul; Riza Rasmita; Erwin Anshari; Asri Arifin
Jurnal Lingkungan Almuslim Vol 2 No 2 (2023): Jurnal Lingkungan Almuslim
Publisher : Program Studi Magister Pengelolaan Sumberdaya Alam dan Lingkungan Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jla.v2i2.2169

Abstract

The research location is located in Induha Village, Latambaga District, Kolaka Regency, Southeast Sulawesi Province. This study aims to determine the factors controlling landslides, and the types of landslides in the study area. The method used in this research is direct observation in the form of data collection and data collection that is found directly in the field including geological observations, taking rock samples, measuring slopes, and taking documentation of 3 points of landslides. Factors that control the occurrence of landslides in the study area are influenced by controlling factors, namely very steep slopes with a slope of around ± 62o – 67o. Lithological conditions are metamorphic rocks that have undergone changes due to pressure and temperature.
Co-Authors Abdul Azis Andi Muhammad Reza Asri Arifin Erwin Anshari Firdaus Fidaus Nur Khaerat Nur Nurbarasamuma Nurbarasamuma Riza Rasmita Sri Gusty Sry Gusty Wahyu Ekawati