Unit Aerasi, Sedimentasi, Dan Biosand Filter Sebagai Pereduksi COD, TSS, Nitrat ,Dan Fosfat Air Limbah Artificial (Campuran Grey Dan Black Water)

Purnama, Bahari (2014) Unit Aerasi, Sedimentasi, Dan Biosand Filter Sebagai Pereduksi COD, TSS, Nitrat ,Dan Fosfat Air Limbah Artificial (Campuran Grey Dan Black Water). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

[img]
Preview
Text
3309100060-Undergraduate-Theses.pdf - Published Version

Download (2MB) | Preview

Abstract

Meningkatnya jumlah air limbah domestik yang tidak diimbangi dengan peningkatan badan air dari aspek kapasitas maupun kualitasnya, menyebabkan jumlah air limbah yang masuk ke badan air melebihi daya tampung maupun daya dukungnya. Untuk mengantisipasi potensi dampak tersebut, maka perlu alternatif teknologi pengolahan limbah yang efektif dan hemat biaya, yaitu berupa biosand filter. Penelitian ini bertujuan menghitung efisiensi penyisihan dan memperoleh variasi diameter dan ketebalan media yang optimal dalam menyisihkan parameter pencemar COD, TSS, nitrat, dan fosfat pada limbah artificial (campuran black dan grey water). Hasil dari analisis yang dilakukan didapatkan penyisihan rata – rata dari reaktor biosand filter 1, 2, dan 3 dalam penyisihan organik (COD) 74,09%; 76,93%; dan 70,81%, TSS 79,99%; 81,32%; dan 79,61%, nitrat 36,44%; 37,27%; dan 34,62%, fosfat 28,40%; 30,37%; dan 28,39%.. Variasi media yang paling optimal adalah reaktor biosand filter 2 dengan diameter 0,59 mm dan kedalaman media 10 cm. ===================================================================================== The amount of domestic wastewater production has now increased and over the limit of maximum capacity which environment able to support. In order to anticipate the negative potency that occurred, biosand filter had chosen as an effective and economic alternative of wastewater treatment. The purpose of this research is getting the optimum variation of sand filter’s diameter and thickness and calculating it’s removal efficiencies in terms of removing COD, TSS, nitrate and phosphate within the mix of greywater and blackwaterwhich is artificially made. According to the analysis, an average removal of biosand filter 1, 2, and 3 over COD sequentially were 74,09%; 76,93%; and 70,81%. TSS 79,99%; 81,32%; and79,61%. nitrat 36,44%; 37,27%; and34,62%. fosfat 28,40%; 30,37%; and28,39%. Biosand filter 2 had came out to be the most optimum media with 0,59 mm of diameter and 10 cm thickness variation.

Item Type: Thesis (Undergraduate)
Additional Information: RSL 628.357 Pur u
Uncontrolled Keywords: Biosand filter; COD; fosfat; limbah domestik; nitrat; TSS; domestic wastewater; phosphate
Subjects: T Technology > TD Environmental technology. Sanitary engineering
Divisions: Faculty of Civil Engineering and Planning > Environment Engineering > (S1) Undergraduate Theses
Depositing User: Mrs Anis Wulandari
Date Deposited: 16 May 2017 06:44
Last Modified: 16 May 2017 06:44
URI: http://repository.its.ac.id/id/eprint/41288

Actions (login required)

View Item View Item