Coal Ash Waste Utilization for Environmentally Friendly Road Pavement Materials

Indonesia is boosting electricity supply, where coal fired power plants are most widely used. Burning coal activity will produce Fly Ash Bottom Ash (FABA) that categorized as Hazardous and Toxic Substances. The production of FABA are 6.598.493 tons (2019) and will increase along with the 35, 000MW p...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2020-03, Vol.448 (1), p.12116
Main Authors: Susanto, I, Irawan, R R, Ronny, Y, Gunawan, G
Format: Article
Language:English
Subjects:
Binding
Bottom ash
Burning
Coal
Coal-fired power plants
Electric power generation
Experimental methods
Fly ash
Hazardous materials
Laboratory tests
Pavement materials
Pavements
Power plants
Roads
Specific gravity
Toxic substances
Utilization
Waste utilization
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Summary:Indonesia is boosting electricity supply, where coal fired power plants are most widely used. Burning coal activity will produce Fly Ash Bottom Ash (FABA) that categorized as Hazardous and Toxic Substances. The production of FABA are 6.598.493 tons (2019) and will increase along with the 35, 000MW program. The research purpose is to study the utilization of FABA from PLTU Labuan Angin as road pavement material that not only fulfill required specifications, but has better performance and environmentally safe. The experimental method was chosen by laboratory testing. Criteria for utilization of FABA as road pavement material, must be carried out with the use of material that capable to binding FABA so that it doesn't disintegrate Test results showed that FA is type F with CaO levels
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/448/1/012116