Investigation on the behavior of wastewater from industrial cooling water systems

Industrial wastewater is discharged from industries and associated processes utilizing water. Industrial water cooling systems generated large amount wastewater. Industrial water cooling systems produce waste such as silt, heat, biocide and slimes. The problems need to be controlled or eliminated ar...

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Main Author:	Aatiq Aftini, Ab Rahman
Format:	Undergraduates Project Papers
Language:	English
Published:	2009
Subjects:	TD Environmental technology. Sanitary engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/1096/ http://umpir.ump.edu.my/id/eprint/1096/1/Aatiq_Aftini_Ab_Rahman.pdf

id	ump-1096
recordtype	eprints
spelling	ump-10962015-03-03T07:48:45Z http://umpir.ump.edu.my/id/eprint/1096/ Investigation on the behavior of wastewater from industrial cooling water systems Aatiq Aftini, Ab Rahman TD Environmental technology. Sanitary engineering Industrial wastewater is discharged from industries and associated processes utilizing water. Industrial water cooling systems generated large amount wastewater. Industrial water cooling systems produce waste such as silt, heat, biocide and slimes. The problems need to be controlled or eliminated are at interferes with heat, commonly referred to as deposits and deterioration of the water-contacted equipment, referred to as corrosion. Therefore, this research is carried out to overcome this problem by determine the behavior of wastewater from industrial water cooling systems and determine the influence of concentration of Acid Hydrochloric in water cooling systems during Passivation process. The parameters considered based on APHA method in Standard Methods for Examination of Water and Wastewater (2005) are including Chemical Oxygen Demand (COD), Total Organic Carbon (TOC), pH, Turbidity, Heavy Metals (Iron, Lead, Copper, Nitrate and Nickel). The study of behavior of wastewater from industrial water cooling systems will be taken place at behind the block W, Universiti Malaysia Pahang, Campus Gambang, Pahang Darul Makmur. The results show that all parameters except lead are recorded to be over than standard that have been use for comparison purpose such as the highest concentration of iron recorded that 3012 mg/L but the standard is 5 mg/L. As a conclusion, this effluent need proper treatment before been discharge because majority of parameters over than standard propose. According to study of concentration of Acid Hydrochloric (HCl) can affect the efficiency of passivation for Carbon Steel pipe. For concentration HCl 2 %, passivator needs to increase from 0.1% to 1.0% and pH also not exceed to alkali conditions or not in range 10-12 for effective passivation. 2009-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/1096/1/Aatiq_Aftini_Ab_Rahman.pdf Aatiq Aftini, Ab Rahman (2009) Investigation on the behavior of wastewater from industrial cooling water systems. Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang.
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TD Environmental technology. Sanitary engineering
spellingShingle	TD Environmental technology. Sanitary engineering Aatiq Aftini, Ab Rahman Investigation on the behavior of wastewater from industrial cooling water systems
description	Industrial wastewater is discharged from industries and associated processes utilizing water. Industrial water cooling systems generated large amount wastewater. Industrial water cooling systems produce waste such as silt, heat, biocide and slimes. The problems need to be controlled or eliminated are at interferes with heat, commonly referred to as deposits and deterioration of the water-contacted equipment, referred to as corrosion. Therefore, this research is carried out to overcome this problem by determine the behavior of wastewater from industrial water cooling systems and determine the influence of concentration of Acid Hydrochloric in water cooling systems during Passivation process. The parameters considered based on APHA method in Standard Methods for Examination of Water and Wastewater (2005) are including Chemical Oxygen Demand (COD), Total Organic Carbon (TOC), pH, Turbidity, Heavy Metals (Iron, Lead, Copper, Nitrate and Nickel). The study of behavior of wastewater from industrial water cooling systems will be taken place at behind the block W, Universiti Malaysia Pahang, Campus Gambang, Pahang Darul Makmur. The results show that all parameters except lead are recorded to be over than standard that have been use for comparison purpose such as the highest concentration of iron recorded that 3012 mg/L but the standard is 5 mg/L. As a conclusion, this effluent need proper treatment before been discharge because majority of parameters over than standard propose. According to study of concentration of Acid Hydrochloric (HCl) can affect the efficiency of passivation for Carbon Steel pipe. For concentration HCl 2 %, passivator needs to increase from 0.1% to 1.0% and pH also not exceed to alkali conditions or not in range 10-12 for effective passivation.
format	Undergraduates Project Papers
author	Aatiq Aftini, Ab Rahman
author_facet	Aatiq Aftini, Ab Rahman
author_sort	Aatiq Aftini, Ab Rahman
title	Investigation on the behavior of wastewater from industrial cooling water systems
title_short	Investigation on the behavior of wastewater from industrial cooling water systems
title_full	Investigation on the behavior of wastewater from industrial cooling water systems
title_fullStr	Investigation on the behavior of wastewater from industrial cooling water systems
title_full_unstemmed	Investigation on the behavior of wastewater from industrial cooling water systems
title_sort	investigation on the behavior of wastewater from industrial cooling water systems
publishDate	2009
url	http://umpir.ump.edu.my/id/eprint/1096/ http://umpir.ump.edu.my/id/eprint/1096/1/Aatiq_Aftini_Ab_Rahman.pdf
first_indexed	2023-09-18T21:53:56Z
last_indexed	2023-09-18T21:53:56Z
_version_	1777413952983007232

Investigation on the behavior of wastewater from industrial cooling water systems

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