Blackwater Purification Using Sand Filter

Wulandari, Lies Kurniawati and Munasih, Munasih (2018) Blackwater Purification Using Sand Filter. Journalof AppliedPhilosophical Management and Innovation, 1 (1). pp. 35-42. ISSN 2620-4096

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Abstract

This study aimed to determine the effect of the thickness of the sandfilter and the best residence time for water purification. The type of sand used in this study was concrete sand, and the observation was focused on turbidity (NTU) parameter. Measurements of turbidity were performed before treatment, as well as at each retention time from 1 to 9 days. The method of data analysis was Linear Regression analysis on SPSS 21 program. Blackwater was collected in the morning and afternoon, and the turbidity of each sample was 1000 and 800 NTU, respectively. Wastewater turbidity was continued to decreased along with the longer retention time. The best results were obtained from the treatment 3 (sand filter 20 cm) with 9 days retention time, in which the turbidity levels decreased to 90 NTU (morning sample), and 105 NTU (afternoon sample).

Item Type:	Article
Subjects:	Engineering > Civil Engineering Library Of Science
Divisions:	Program Pasca Sarjana > Teknik Industri S2
Depositing User:	mr yudi yudi
Date Deposited:	13 Jul 2021 03:47
Last Modified:	13 Jul 2021 03:47
URI:	http://eprints.itn.ac.id/id/eprint/5538

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