PENGOLAHAN LIMBAH LAUNDRY DENGAN MENGGUNAKAN TANAMAN KENAF (Hibiscus cannabinus L.)

HAKIM, LUQMAN (2016) PENGOLAHAN LIMBAH LAUNDRY DENGAN MENGGUNAKAN TANAMAN KENAF (Hibiscus cannabinus L.). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Salah satu pencemaran lingkungan di perairan yaitu limbah domestik termasuk yang berasal dari limbah laundry. Limbah laundry langsung disalurkan ke saluran drainase yang akhirnya akan mengalir ke badan air. Salah satu upaya yang dapat dilakukan untuk mengolah limbah laundry yaitu metode phytotreatment menggunakan tanaman Kenaf (Hibiscus cannabinus L.). Penelitian ini bertujuan untuk mendapatkan nilai penyisihan BOD, COD dan fosfat pada limbah laundry dengan menggunakan tanaman Kenaf; dan mendapatkan respon pertumbuhan Kenaf terhadap paparan limbah laundry. Penelitian utama dilakukan selama 28 hari. Variabel yang diujikan yaitu variasi konsentrasi limbah laundry, varietas tanaman Kenaf KR 12 dan KR 15, dan umur tanaman kenaf 30 hari dan 45 hari. Hasil Penelitian menunjukkan bahwa tanaman Kenaf memiliki kemampuan dalam penyisihan BOD, COD, dan fosfat. Efisiensi penyisihan tertinggi terjadi di tanaman Kenaf KR15 umur 45 pada paparan limbah laundry konsentrasi rendah yaitu sebesar 69,94% penyisihan BOD, 71,22% penyisihan COD, dan 63,26% penyisihan fosfat. Tanaman Kenaf tetap mengalami peningkatan pertumbuhan selama paparan limbah laundry. ========== One of the environment polluters in the waters is domestic waste including laundry waste. Almost all laundry business services has no sewage treatment plant. Laundry waste discharged into the sewers and river. A choosen treatment that can be done to treat laundry waste is phytotreatment using Kenaf (Hibiscus cannabinus L.). This study aimed to get the removal value of BOD, COD, phosphate in laundry waste using kenaf and get kenaf growth response. The main study was conducted during 28 days. The research variables were laundry waste concentration level (high concentration and low concentration), variety of Kenaf (Kenaf KR 12 and KR 15), and age of Kenaf (30 days and 45 days). Result showed Kenaf (Hibiscus cannabinus L.) had capability to remove BOD, COD, and phosphate of laundry waste while increasing its biomass. The most efficient for laundry waste treatment is Kenaf KR15 age of 45 days exposured low concentration laundry waste with

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: BOD, COD, fosfat, laundry, kenaf, phosphate
Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD646 Sewage--Purification
Divisions: Faculty of Civil Engineering and Planning > Environment Engineering > (S2) Master Theses
Depositing User: - Davi Wah
Date Deposited: 06 Jan 2017 04:18
Last Modified: 26 Dec 2018 08:26
URI: http://repository.its.ac.id/id/eprint/1358

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