41 38 93 41 59 food waste 20~30 composting 2000 27.76 3.36 31.12 2002 2000 54.07 38.70 5.72 0.04 2002
42 2001 2002 2002 2000 1
43 1 food waste biomass 2001
44 1998 Rynk, 2000 2001 2000 1
45 1 1,500 1,800 2,000 1,100 712 5 110 665 5 77.5 450 150 31 19 21 20 50 150 8 500 90 2002
46 compost composting humus 1999 Farrell, 2002 1 2 3 4 5 6 7 Marion, 2000 1 2 55~65 3 4 5 6 Goldstein, 2002 Coker, 2000 1997 1997 2002 1999 1999 2.5~7.5cm 50~60 40~65 C/N 20~35 60 50 2~3 60 73~75
47 ph 7.5~8.5 2002 3,000kg 91 8 5,000kg 3,000kg 6M 880
48 2000 8 ~2000 12 30,000kg/day 2 2002
49 60 C/N 30 1 1. 60 5~6 2. 65 ~7514 3. 5 ph 6~8 0.2~0.3NM 3 /M 2 4 / 100 0.3NM3/M2 99 38 ~43 45 ~55 115 2,869 10,672 2002 210 4,930 14,774 2002 90
50 2001 0.1/1.96 2 P 1-P /n n P P P 0.5 P 0.5 0.1/1.96 2 0.5 1-0.5 /n n 0.5 1-0.5 / 0.1/1.96 2 n 96 n 96 96 100 200 200 4.49 4.92 2 2 52 52 53 53 48 48 47 47 15~19 1 1 6 6 20~29 14 14 17 17 30~39 10 10 23 23 40~49 20 20 24 24 50~59 24 24 17 17 60 31 31 13 13 10 10 21 21 25 25 37 37 22 22 22 22 23 23 15 15 20 20 5 5
51 100 2 1 97 100 2 2 96 100 2 9 10 79 100 7 16 11 66 78 17 5 0 0 56 31 8 5 0 87 13 93 7 31 49 9 9 2 26 56 7 6 5 24 39 22 11 4 17 35 40 7 1 0 0 79 19 2 5 0 78 16 1
52 60 33 7 0 0 40 41 17 2 0 41 49 5 5 47 51 2 2 2 0 90 6 7 4 6 82 1 84 3 13 0 79 9 12 0 24 68 8 29 59 12 27 72 1 31 67 2
53 14 61 16 4 2 3 13 52 28 5 1 1 1 38 26 31 1 3 5 32 38 23 1 1 3 21 16 16 17 8 19 3 27 21 17 13 13 8 1 6 43 42 4 2 3 9 33 52 3 2 1 1. 2. 3. 4. 5. 1. 2. 3. 4.
54 5. 6. 1. 2. 3. 1. 2. 1. 2. 3. 1. 1. 2.
55 1. 79 66 78 56 63 52 90 82
56 1. 50 2. 3. 20 20~40 4. 87 93 5. 6. 7. 8. 9. 1. 67 100 2. 60 33 41 40 3. 4. 43 42 52 33
57 2002 2002 5 21 21 2001 227-237 1998 4-7 2000 2001 39-43 1999 49-57 1999 59-64 2000 25-26 2001 1997 2002 - / / 1112-1117 - 2002 1-24 2001 2-6
58 2002 2002 103-105 2002 7 30 http //www.epa.gov.tw/statistics/ 1997 295-297 1999 59-64 Coker, C. 2000. North Carolina Builds Organics Recycling Infrastructure. Biocycle, pp.48-50 Farrell, M. 2002. Oregon Composting Project Serves Multiple Purposes. Biocycle, pp.37-40 Goldstein, N. 2002. Quick-To-Implement Odor Reduction Techniques. Biocycle, pp.29-30 Marion J. 2000. Composting 12,000 Tons of Food Residuals a Year. Biocycle, pp.30-40 Rynk, R. 2000. Contained Composting System Review. Biocycle, pp.30-36 92 5 13 92 8 29 93 9 12
59 The Study of Food Waste Recycling System of Formosa Corporation Che-Yu Kuo Allen H. Hu Graduate Institute of Environmental Management, Nanhua University Abstract Food waste is consisted of 20 ~30 among all the garbage and trash in Taiwan. Through composting, food wastes can be transformed into organic fertilizer, and it can reduce not only the garbage but enrich the meager soil. Actually, food waste is resource, and only if we can handle and facilitate the food waste in a proper way, all the food waste would inevitably be turned into useless trash. It is found that the composting and recycling system for food waste at Mai-Liao country, operated by the Sixth Naphtha Plant of Formosa Corporation, has done a good job in food waste recycling. In this system, Formosa Corporation collected and recycled all the food waste in the Mai-Liao. The system successfully eliminates the stinking situation and creates economic benefits by producing organic fertilizer. Our research aims to investigate whether the Mai-Liao s mechanism can be applied to elsewhere of the island other than Mai-Liao. A questionnaire was made and distributed to the residents in Mai-Liao to survey their satisfactory about the system. The results showed that Mai-Liao system could be a promising way of treating the food waste in Taiwan. Key Words food waste, composting, recovery, Formosa corporation