| Summary: | 碩士 === 國立臺北科技大學 === 環境工程與管理研究所 === 96 === This paper studies an application of material flow analysis on reuse ratio and discharge Factor（DF）of industrial wastes for surveillance. It utilizes Overall Mass Balance（OMB） arithmetic analysis to estimate the ratio of industrial wastes reused. It is mainly to treat practicability of material flow analysis on reuse ratio and discharge factor. Planning on surveillance was also conducted with the reuse ratio data and discharge factor. It will promote the industrial wastes management filled with ambition more effectively.
There are seven kinds of reuse industrial wastes for 13 processes investigated in this work. This work has carried out total estimated 14 of reuse ratio and 68 of waste discharge factor.The reuse ratio of the C-0110 waste liquid was found 94.6% in the average for application of the recovery as ethyl acetate, 58.3% recovery as acetone, ethanol and other organic solvents, 100% recovery as a supplementary fuel in the cement manufacturing sector. Other regulated recyclable wastes, for example, R-2503 recycling as a PU leather and DMF refined liquid that the overall reuse ratio is estimated to be 21.7% to 67.0%. R-1101 recovery as concrete and cement manufacturing processes, its estimate of the overall reuse ratio of close 100%. And the reuse ratio of the R-1203 was found 99.99% in average for application on gravel or other materials. R-0904 recycling as an organic fertilizer and a soil conditioner its estimate of the overall reuse ratio more than 99%.
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