Coconut Shell Charcoal as Filter Material for Blackwater Purification

Wulandari, Lies Kurniawati and Munasih, Munasih and Priskasari, Ester (2019) Coconut Shell Charcoal as Filter Material for Blackwater Purification. International Journal of Scientific Engineering and Science, 3 (6). pp. 24-29. ISSN 2456-7361

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Abstract

Blackwateris known as a type of domestic wastewater with high pollutant content,thus it has high turbiditylevel. In the common method of purification, blackwateris often filtered with various filter materials such as sand, gravel, and charcoal. Among thosethree filter materials, charcoal is the material with the most potential sinceit isable to remove thesuspended solidsandchemical pollutants thanks due to its carbon content. This study aimed to investigate the effectiveness of coconut shell charcoal as a filter material for blackwaterpurification. Coconut shell charcoal was chosen for research because it is relatively easy to obtain and inexpensive. These two factors are important considerations in formulating wastewater treatment for developing countries likeIndonesia. This study also sought to determinethe best filter layer thickness and the most optimal blackwater waste discharge in the treatment of turbidity reduction. Theresearch data was the level of blackwater turbidity. The treatment of filter layer was using the thickness variations of 10 cm, 15 cm, 20 cm, and 30 cm. In addition,different residence times were applied, starts from 1 to 9 day. The resultof Regression analysisshowedthat the thickness of the charcoal filter layer, as well as the wastewater discharge,had a significant effect on the reduction of blackwater turbidity. The best treatment was 30 cm of charcoal thickness with 9 daysof residence time. Therefore, it can be stated that coconut shell charcoal istruly potential to be used as a blackwater waste filter material. In addition, this method can be easily applied by the community, especially in developing countries as the material is easy to get and the method doesn’t require high budget.

Item Type:	Article
Subjects:	Engineering > Civil Engineering
Divisions:	Program Pasca Sarjana > Teknik Sipil S2
Depositing User:	mr yudi yudi
Date Deposited:	13 Jul 2021 02:54
Last Modified:	14 Oct 2022 05:28
URI:	http://eprints.itn.ac.id/id/eprint/5534

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