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    Penentuan Kadar Logam Seng (Zn) dan Kadmium (Cd) pada Limbah Cair Kelapa Sawit Sebelum dan Sesudah Pengolahan dengan Menggunakan Metode Spektrofotometri Serapan Atom

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    Date
    2019
    Author
    Manurung, Eka Anjari Sarma
    Advisor(s)
    Tamrin
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    Abstract
    Telah dilakukan penelitian untuk menganalisis kadar logam Seng (Zn) dan Kadmium (Cd) pada limbah cair kelapa sawit sebelum dan sesudah pengolahan dengan menggunakan metode Spektrofotometri Serapan Atom (SSA). Dari hasil analisis diperoleh kadar Logam Seng (Zn) sebelum dan sesudah pengolahan yaitu sebelum 1: 1,151 mg/L, sesudah 1 : 0,705 mg/L, sebelum 2 : 1,682 mg/L, sesudah 2 : 0,235 mg/L dan kadar Logam Kadmium (Cd) sebelum dan sesudah pengolahan yaitu sebelum 1 : 0,004 mg/L, sesudah 1 : 0,006 mg/L, sebelum 2 : 0,009 mg/L, sesudah 2 : 0,002 mg/L. Hasil penelitian menunjukkan bahwa hasil pengolahan tidak berbahaya karena tidak melebihi persyaratan Peraturan Menteri Lingkungan Hidup Republik Indonesia Nomor 5 Tahun 2014 tentang baku mutu air limbah dan Peraturan Pemerintah Nomor 82 Tahun 2001 tentang pengelolaan kualitas air dan pengendalian pencemaran air.
     
    Research has been carried out to analyze the metal content of Zinc (Zn) and Cadmium (Cd) in oil palm liquid waste before and after processing using the Atomic Absorption Spectrophotometry (AAS) method. From the analysis, it was obtained that Metal Zinc (Zn) levels before and after management were before 1: 1,151 mg / L, after 1: 0,705 mg / L, before 2: 1,682 mg / L, after 2: 0,235 mg / L and Cadmium Metal levels (Cd) before and after processing, namely before 1: 0.004 mg / L, after 1: 0.006 mg / L, before 2: 0.009 mg / L, after 2: 0.002 mg / L. The results showed that the processing results were not dangerous because they did not exceed the requirements of the Minister of Environment Regulation of the Republic of Indonesia Number 5 of 2014 concerning wastewater quality standards and Government Regulation No. 82 of 2001 concerning water quality management and water pollution control.

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    http://repositori.usu.ac.id/handle/123456789/22644
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    Repositori Institusi Universitas Sumatera Utara - 2025

    Universitas Sumatera Utara

    Perpustakaan

    Resource Guide

    Katalog Perpustakaan

    Journal Elektronik Berlangganan

    Buku Elektronik Berlangganan

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV