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Effect of pretreated zeolite media in removal of landfill leachate pollutants

Organized by Malaysia Institute of Chemistry, 23rd - 25th August 2007 at Putra World Trade Centre, Kuala Lumpur.

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Bibliographic Details
Main Authors: Ragunathan, Santiagoo, Naimah, Ibrahim, Azlinda, Abdul Ghani, Nurul Izza, Abd Hamid
Format: Working Paper
Language:English
Published: Malaysia Institute of Chemistry 2008
Subjects:
Adsorption
Pretreated Zeolite
Freundlich Isotherm
Pollutants COD
Leachate
Chemical Oxygen Demand (COD)
Hazardous waste sites > Leaching > Malaysia
Sanitary landfills > Leaching
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/1889
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spelling my.unimap-18892009-08-14T06:30:40Z Effect of pretreated zeolite media in removal of landfill leachate pollutants Ragunathan, Santiagoo Naimah, Ibrahim Azlinda, Abdul Ghani Nurul Izza, Abd Hamid Adsorption Pretreated Zeolite Freundlich Isotherm Pollutants COD Leachate Chemical Oxygen Demand (COD) Hazardous waste sites -- Leaching -- Malaysia Sanitary landfills -- Leaching Organized by Malaysia Institute of Chemistry, 23rd - 25th August 2007 at Putra World Trade Centre, Kuala Lumpur. Leachate pollutant in the form of amnonical nitrogen (NH4-N) and chemical oxygen demands (COD) is becoming more important to avoid problems to aquatic as well as human life. This study investigates the removal of such pollutants using Zeolite as adsorbents utilizing preconditioning method at different condition. The different technologies like air stripping, membrane filtration, chemical precipitation, electrolytic treatment and reverse osmosis are used but are expensive to build, operate and also maintain the system. The physio-chemical treatment or ion exchange/ adsorption is preferred because of its stability, simplicity and easy maintenance. The batch experiments were conducted to evaluate the effectiveness of heat treated Zeolite. The equilibrium adsorption data was studied using Freundlich isotherm for the removal of Iron (Fe3+), Chemical Oxygen Demand (COD), and Ammonical Nitrogen (NH4-N). The overall removal capacity of the heat treated Zeolite media for Iron, COD and NH4-N was 78.9%, 39.5% and 48.4% respectively. Heat treated Zeolite had 10 times greater capacity in removing Fe3+ compared to natural Zeolite and 4 times for COD removal. 2008-08-29T02:54:22Z 2008-08-29T02:54:22Z 2007-08-23 Working Paper http://hdl.handle.net/123456789/1889 en 12th Asian Chemical Congress (12ACC) Malaysia Institute of Chemistry
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Adsorption
Pretreated Zeolite
Freundlich Isotherm
Pollutants COD
Leachate
Chemical Oxygen Demand (COD)
Hazardous waste sites -- Leaching -- Malaysia
Sanitary landfills -- Leaching
spellingShingle Adsorption
Pretreated Zeolite
Freundlich Isotherm
Pollutants COD
Leachate
Chemical Oxygen Demand (COD)
Hazardous waste sites -- Leaching -- Malaysia
Sanitary landfills -- Leaching
Ragunathan, Santiagoo
Naimah, Ibrahim
Azlinda, Abdul Ghani
Nurul Izza, Abd Hamid
Effect of pretreated zeolite media in removal of landfill leachate pollutants
description Organized by Malaysia Institute of Chemistry, 23rd - 25th August 2007 at Putra World Trade Centre, Kuala Lumpur.
format Working Paper
author Ragunathan, Santiagoo
Naimah, Ibrahim
Azlinda, Abdul Ghani
Nurul Izza, Abd Hamid
author_facet Ragunathan, Santiagoo
Naimah, Ibrahim
Azlinda, Abdul Ghani
Nurul Izza, Abd Hamid
author_sort Ragunathan, Santiagoo
title Effect of pretreated zeolite media in removal of landfill leachate pollutants
title_short Effect of pretreated zeolite media in removal of landfill leachate pollutants
title_full Effect of pretreated zeolite media in removal of landfill leachate pollutants
title_fullStr Effect of pretreated zeolite media in removal of landfill leachate pollutants
title_full_unstemmed Effect of pretreated zeolite media in removal of landfill leachate pollutants
title_sort effect of pretreated zeolite media in removal of landfill leachate pollutants
publisher Malaysia Institute of Chemistry
publishDate 2008
url http://dspace.unimap.edu.my/xmlui/handle/123456789/1889
_version_ 1643787482354941952
score 13.214268

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