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    Analisis Kadar Logam Besi (Fe) dan Seng (Zn) pada Limbah Minyak Trafo PT PLN (PERSERO) Pembangkitan Sumatera Bagian Utara di Titi Kuning Medan

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    Date
    2018
    Author
    Fauzi, Yoga Reza
    Advisor(s)
    Wirjosentono, Basuki
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    Abstract
    Analysis of iron con of Fe (Fe) and Zinc (Zn) on trafo oil waste PT PLN (PERSERO) North Sumatra In Titi Kuning Medan by Atomic Absorption Spectrophotometry (AAS) had been done. Trafo oil waste samples were taken from PT PLN (PERSERO) North Sumatra. The samples were separated and extracted by adding ................. to form two layers. Then the bottom layer was taken and added with ........, then it was heated to a volume of 15-20 ml. Determination of Fe and Zn content on trafo oil waste was derformed by AAS method with .......... of 248,3 nm for Fe metal, and .........of 213,9 nm for Zn metal. The result obtained Fe metal content was 0,0013 mg / L, so it could be concluded that Fe metal content presenced that trafo oil waste met the standard that was determined by PERMEN-LH NO. 5 YEAR 2014. While, the result obtained Zn metal content was 0,0080 mg / L, so it could be concluded that Zn metal content presenced that trafo oil waste met the standard that was determined by PERMEN-LH NO. 5 YEAR 2014.
     
    Analisis kadar logam Besi (Fe) dan Seng (Zn) pada limbah minyak trafo PT PLN (PERSERO) Pembangkitan Sumatera Bagian Utara di Titi Kuning Medan secara Spektrofotometri Serapan Atom (SSA) telah dilakukan. Sampel limbah minyak trafo diambil dari PT PLN (PERSERO) Pembangkitan Sumatera Bagian Utara Medan. Sampel terlebih dahulu dipisahkan dan diambil kandungan minyaknya dengan menambahkan Akuades ...sehingga terbentuk dua lapisan. Kemudian diambil lapisan bawah dan ditambahkan dengan HNO3(P) lalu dipanaskan hingga volume 15-20 ml. Penentuan kadar Fe dan Zn pada limbah minyak trafo dilakukan dengan metode SSA dengan .......= 248,3 nm untuk logam Fe, dan ........= 213,9 nm untuk logam Zn. Hasil analisa yang diperoleh yakni, kadar logam Fe ialah 0,0013 mg/L sehingga dapat disimpulkan bahwa kadar logam Fe pada limbah minyak trafo masih memenuhi standar yang ditetapkan PERMEN-LH NO. 5 TAHUN 2014. Sementara kadar logam Zn ialah 0,0080 mg/L sehingga dapat disimpulkan bahwa kadar logam Zn pada limbah minyak trafo masih memenuhi standar yang ditetapkan PERMEN-LH NO. 5 TAHUN 2014.

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    http://repositori.usu.ac.id/handle/123456789/12403
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    • Diploma Papers [1126]

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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV