PENYISIHAN E.coli AIR SUMUR MENGGUNAKAN RADIASI SINAR ULTRA VIOLET

Dhama , Rakkito and Yayok , Surya P (2015) PENYISIHAN E.coli AIR SUMUR MENGGUNAKAN RADIASI SINAR ULTRA VIOLET. Envirotek : Jurnal Ilmiah Teknik Lingkungan, 7 (2). pp. 76-84. ISSN 2085-501-X

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    Abstract

    E. coli is a bacteria indicating the presence of contamination in clean water. This research aims to design a tool to eliminate E. coli bacteria, so water well worthy citizens for the purposes of everyday. Photolysis process with variations in reactor diameter of 2.5 ", 3", and 4 "in the detention time 20, 40, 60, 80, and 100 minutes will be used to eliminate the bacteria E.coli. Photolysis process in this reactor using ultraviolet light 10 watts, λ = 365 nm. analysis of the data used is the correlation between the allowance of E.coli with photolysis process variations and combinations of reactors. E.coli preliminary results reached 80% in the detention time of 100 minutes in the reactor 2.5 ". Whereas in the photolysis of the detention time of 100 minutes with reactor 3" allowance of E.coli reached 79%. And the allowance of E.coli reach 77% in 100 minutes detention time at reactor 4 ". Key words : E.coli - Photolysis - UV intensity - Variations Reactors

    Item Type: Article
    Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD896 Waste management
    Divisions: UPN Jatim Journal > Envirotek : Jurnal Ilmiah Teknik Lingkungan
    Depositing User: Users 2 not found.
    Date Deposited: 04 Apr 2017 14:34
    Last Modified: 04 Apr 2017 14:34
    URI: http://eprints.upnjatim.ac.id/id/eprint/7209

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