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ITS » Scientific Articles » Teknik Kimia
Posted by aguss at 20/04/2009 09:10:30  •  7275 Views


PENGOLAHAN TERSIER AIR LIMBAH INDUSTRI MENGGUNAKAN METODE SARINGAN PASIR LAMBAT

Author :
Soeprijanto ; Tontowi Ismail, Dyah Fitryana, Beauty S.D. Dewanti 




ABSTRAK

Kebutuhan air permukaan di kota-kota besar semakin hari semakin meningkat seiring dengan berkembangnya jumlah penduduk. sehingga terjadi ketidak seimbangan antara kebutuhan dan suplai air. Oleh karena itu upaya yang dapat dilakukan adalah dengan melakukan penghematan penggunaan air atau mendaur ulang air limbah industri maupun air limbah domestik. Penelitian ini dilakukan menggunakan system saringan pasir lambat dengan kecepatan alir fluida 35 liter/hari. Hasil penelitian menunjukkan bahwa dalam waktu 30 hari lapisan Schmutzdecke sudah terbentuk pada permukaan media pasir. Selama periode operasi 60 hari, kekeruhan dapat berkurang sebesar 0.8 NTU dengan penyisihan 69.56 %: kandungan E. Coli effluent sebesar 7 x 10" MPN/100 ml dengan penyisihan 97,1 %: dan penyisihan COD terlarut diperolah sebesar antara 40-100%

KeywordsAir limbah ; E. Coli ; kekeruhan ; Schmutzdecke ; saringan pasir lambat
 
Subject:  Penyaringan air
Date Create: 20/04/2009
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Article-628.13 Pen p
Collection ID: 2234009000001
Call Number: 628.13 Pen p


Source
Articles, Jurnal IImiah Sainsdan Teknologi, Vol. 7 No.3 Oklober 2008 hal.198-203

Coverage
ITS Community Only

Rights
Copyright @2008 by ITS Library. This publication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited reproduction, storage in a retrievel system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to ITS Library


Publication URL :
http://digilib.its.ac.id/pengolahan-tersier-air-limbah-industrimenggunakan-metode-saringan-pasir-lambat-3826.html




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Air , Air limbah , Coli , E. , E. Coli , Schmutzdecke , kekeruhan , lambat , limbah , pasir , saringan , saringan pasir lambat




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