Penyisihan COD, BOD5, Dan TSS Pada Limbah Industri Pencelupan Benang Dengan Metode Bioreaktor Kana (Canna Sp.) Dan Koagulasi-Flokulasi

Hanina, Hanina (2008) Penyisihan COD, BOD5, Dan TSS Pada Limbah Industri Pencelupan Benang Dengan Metode Bioreaktor Kana (Canna Sp.) Dan Koagulasi-Flokulasi. Other thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Limbah pencelupan benang ini mempunyai kandungan BODs, COD dan TSS yang melebihi 10000 mg/1. Karen a merupakan Home Industry, efluen limbah langsung dibuang ke badan air dengan melewati kolam- kolam penampungan saja. Hal ini yang mendasari munculnya ide penelitian dengan menggunakan bioreaktor tanaman Kana. Penelitian ini bertujuan mengetahui kemampuan sistem bioreaktor tanaman Kana dalam meny isihkan COD, BODss, dan TSS dalam limbah pencelupan benang. Variasi yang digunakan adalah penambahan aerasi dan tanpa penambahan aerasi. Penelitian dilakukan selama 30 hari dengan sistem batch untuk memudahkan pengamatan dalam mengetahui perbedaan kedua variasi tersebut. Dalam pelaksanaan penelitian, limbah asli pencelupan benang diencerkan terlebih dahulu dikarenakan konsentrasinya terlalu pekat. Berdasarkan hasil Range Finding Test (RFT), konsentrasi limbah pencelupan benang optimum adalah 1,5%. Pada konsentrasi tersebut, karakteristik limbah adalah COD=400 mg!L, BODs= 160 mg/L, dan TSS=464 mg/L. Berdasarkan hasil penelitian ini, didapatkan penyisihan kandungan COD, BOD55o dan TSS. Dengan penambahan aerasi, mampu meningkatkan kemampuan bioreaktor Kana dalam menurunkan kandungan polutan organik. Dari hasil pengamatan, limbah pencelupan benang mempunyai karakteristik akhir, yaitu nilai COD=80 mg/L dengan efisiensi=77,5%; ni/ai BOD5=19,6mg/L dengan efisiensi=86,22% dan nilai TSS=61 mg!L dengan efisiensi=84,59%.
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This yarn dyeing waste contains BODs, COD and TSS that exceed 10,000 mg/1. Because it is a Home Industry, waste effluent is directly discharged into water bodies by passing through holding ponds only. This is what underlies the emergence of the idea of ​​research using the Kana plant bioreactor. This research aims to determine the ability of the Kana plant bioreactor system to remove COD, BODss and TSS from yarn dyeing waste. The variations used are the addition of aeration and without the addition of aeration. The research was carried out for 30 days using a batch system to make it easier to observe the differences between the two variations. In carrying out the research, the original yarn dyeing waste was diluted first because the concentration was too thick. Based on the results of the Range Finding Test (RFT), the optimum concentration of yarn dyeing waste is 1.5%. At this concentration, the waste characteristics are COD=400 mg!L, BODs= 160 mg/L, and TSS=464 mg/L. Based on the results of this research, the allowance for COD, BOD55o and TSS was obtained. By adding aeration, the Kana bioreactor can increase the ability to reduce organic pollutant content. From the observations, yarn dyeing waste has final characteristics, namely COD value = 80 mg/L with efficiency = 77.5%; ni/ai BOD5=19.6mg/L with efficiency=86.22% and TSS value=61 mg!L with efficiency=84.59%.

Item Type:	Thesis (Other)
Additional Information:	RSL 628.357 Han p-1 2008
Uncontrolled Keywords:	bioreaktor Kana, limbah pencelupan benang, aerasi; ana bioreactor, yarn dyeing waste, aeration
Subjects:	T Technology > TD Environmental technology. Sanitary engineering > TD430 Water--Purification.
Divisions:	Faculty of Civil Engineering and Planning > Environment Engineering > 25201-(S1) Undergraduate Thesis
Depositing User:	EKO BUDI RAHARJO
Date Deposited:	14 Jun 2024 03:06
Last Modified:	14 Jun 2024 03:06
URI:	http://repository.its.ac.id/id/eprint/108041

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