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KMID : 1024520040130020161
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Journal of the Environmental Sciences
2004 Volume.13 No. 2 p.161 ~ p.165
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Recycling Technology of Sewage Sludge by Carbonization
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Park Sang-U
Jang Cheol-Hyeon
Kim Nak-Jung
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Abstract
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This study has been conducted to develop a new recycling technology of sewage sludge using a carbonization process. The carbonizing yield, the calorific value and EC(electric conductivity) of carbonized sewage sludge had a tendency to be decreased with increase of the carbonizing temperature and time, but pH and the C/N were increased with increase the carbonizing temperature and time. The whole pore volume of carbonized sludge processed in the carbonizing furnace was
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KEYWORD
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Carbonized Sludge, Adsorbent, Gardening soil
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