Journal of the Korean Society of Safety (한국안전학회지)
- Volume 14 Issue 4
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- Pages.135-141
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- 1999
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
A Study on Utilization Method of Paper Ash in Industrial Waste
산업폐기물인 제지회의 활용방안에 관한 연구
Abstract
This study is an experimental study to investigate the possibility of the utilization of paper ash as the cover, liner in waste disposal landfill and other construction materials. The sample used in these tests was obtained from Daehan paper mill. A series of tests were peformed to evaluate basic properties, compaction, permeability, compressive strength, consolidation, leaching, and CBR of paper ash. In order to investigate the soil engineering properties of paper ash, the test results were compared with those obtained of fly ash. The results of unconfined compression tests show that paper ash had a larger strength than the fly ash. Also, the maximum dry unit weight of paper ash was approximately 59~76.9% less than that of the fly ash. It was found from the results of leaching test that paper ash is classified as non-detrimental general wastes according to the waste management law.
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