The Effect of Sand Filter and Wetland Residence Time on the Decrease of Blackwater Parameters

Yuliani, Emma and Wulandari, Lies Kurniawati (2019) The Effect of Sand Filter and Wetland Residence Time on the Decrease of Blackwater Parameters. International Journal of Civil Engineering and Technology (IJCIET), 10 (5). 583 -589. ISSN 0976-6308

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Abstract

The effectivity of blackwater treatment is influenced by the methods and processes applied. Due to its high pollutant content, blackwater treatment requires a series of processes and a longer processing time. One aspect that has been a problem so far is the cost, hence the technology must be developed in order to find the applicable and efficient method that can be applied by the community. Sand is a natural material that can be used as a filter, along with gravel and charcoal. In addition to the low price, these three materials are also easy to obtain. The use of filter materials can be refined through the wetland system by utilizing aquatic plant, such as Vetiver grass (Vetiveria zizanioides). In other words, blackwater is processed physically and biochemically. Based on the findings, the combination of stratified filtration method and wetland system can reduce the levels of TSS, TDS, BOD, COD parameters, and stabilize the pH. The effect of the sand thickness of the filter and the residence time of the blackwater in wetland tube is an interesting material to discuss.

Item Type:	Article
Subjects:	Engineering > Civil Engineering
Divisions:	Program Pasca Sarjana > Teknik Industri S2
Depositing User:	mr yudi yudi
Date Deposited:	12 Jul 2021 05:46
Last Modified:	25 Oct 2022 06:38
URI:	http://eprints.itn.ac.id/id/eprint/5533

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