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표목차 - 4 -

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그림목차 - 6 -

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Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ - 2 -

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+ 유기물 (2.1) (2.2) (2.3) (2.4) (2.5) - 6 -

(2.6) (2.7) - 7 -

α α - 8 -

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β γ - 13 -

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Table 2.10 에나타내었다. - 20 -

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음식물쓰레기를 이러한 과정을 통해 처리함으로서 사실상 자원화가 불가한 단독주택 에서 발생한 음식물쓰레기의 처리로 매립 및 소각장의 처리량 감소효과가 있으며, 2005년부터 음식물쓰레기 직매립이 금지됨에 따라 단독주택 발생량(240톤/일)의 약 50% 이상을 처리할 수 있는 시설을 확보하였다. 개요 투입호퍼 선별파쇄기 중력침전조 분쇄기 저류조 탈수대 탈취기(바이오필터) 전체적 처리공정 Fig. 3.3 음식물처리시설의 전체적 공정사진. - 28 -

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25 20 Avg.Temp Avg.Max Avg.Min Temperature[ o C] 15 10 5 0 2004 2005 2006 2007 2008 2009 Year - 30 -

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45 40 Max.Temp Min.Temp -3-4 Highest of Temperature[ o C] 35 30 25 20 15 10-5 -6-7 -8-9 Lowest of Temperature[ o C] 5-10 0 2004 2005 2006 2007 2008 2009 Year -11 2000 63.5 13 Precipitation[mm] 1800 1600 1400 1200 1000 800 600 400 200 Precipitation Avg.Relative Humidity Min.Relative Humidity 63.0 62.5 62.0 61.5 61.0 60.5 60.0 Avg.Relative Humidity[%] 12 11 10 9 8 7 Mean.Relative Humidity[%] 0 2004 2005 2006 2007 2008 2009 59.5 6 Year - 32 -

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기간 4 월 5 월 6 월 7 월 8 월 9 월 10 월봄여름가을겨울연간 풍향 N 10 7.12 11.39 6.72 10.48 7.08 6.59 8.54 9.51 6.83-8.47 NNE 20.83 7.12 1.67 0.81 0.67 5.83 2.55 13.87 1.04 4.17-5.59 NE 6.67 8.06 0.42 0.27 1.21 2.5 2.69 7.38 0.63 2.6-3.12 ENE 1.39 4.97 0.83 0 0.27 2.22 0.81 3.21 0.36 1.5-1.5 E 0.42 4.03 0.42 0.27 0.13 1.39 0.54 2.25 0.27 0.96-1.03 ESE 0.56 3.09 0.28 0 0.81 1.11 0.54 1.84 0.36 0.82-0.92 SE 0.42 4.03 1.53 0.27 5.38 3.06 0.54 2.25 2.4 1.78-2.18 SSE 0.56 3.49 19.03 4.97 9.68 3.75 4.03 2.05 11.14 3.89-6.48 S 6.11 6.85 30.83 36.42 14.38 10.56 5.91 6.49 27.17 8.2-15.87 SSW 20.83 12.1 4.44 8.47 0.4 0.69 0.27 16.39 4.44 0.48-6.72 SW 9.86 12.1 0 0.94 0.13 0.14 0.13 11 0.36 0.14-3.33 WSW 3.19 7.93 0 0.67 0 0.42 0.13 5.6 0.23 0.27-1.77 W 0.28 7.8 0.28 0 0.54 1.53 1.08 4.1 0.27 1.3-1.65 WNW 2.08 2.69 2.92 0.13 0 3.89 1.48 2.39 1 2.66-1.87 NW 3.89 2.42 3.61 0.67 2.15 8.33 6.72 3.14 2.13 7.51-3.95 NNW 1.11 3.23 5.97 12.23 27.02 19.86 39.92 2.19 15.17 30.05-15.71 Calm 11.81 2.96 16.39 27.15 26.75 27.64 26.08 7.31 23.51 26.84-19.84-34 -

기간 4 월 5 월 6 월 7 월 8 월 9 월 10 월봄여름가을겨울연간 풍향 N 2.30 4.62 2.22 1.68 1.18 1.18 1.52 3.24 1.67 1.31-1.94 NNE 1.95 5.04 1.13 1.25 0.55 3.46 1.15 2.69 0.98 2.60-2.45 NE 1.67 4.30 1.11 0.98 1.02 2.10 1.20 3.09 1.04 1.73-2.43 ENE 1.69 3.30 1.27 0.40 0.43 2.58 0.89 2.97 0.92 2.09-2.34 E 2.37 5.10 2.23 1.80 0.90 2.20 1.06 4.85 1.87 1.92-3.55 ESE 4.25 3.73 1.35 0.20 1.07 2.51 1.42 3.81 0.98 2.15-2.69 SE 3.43 2.43 1.57 1.43 1.98 1.93 1.26 2.51 1.85 1.79-2.02 SSE 1.43 3.22 3.13 2.26 1.89 1.61 1.34 2.99 2.59 1.45-2.37 S 3.37 3.19 2.50 2.16 1.63 2.15 1.43 3.28 2.17 1.87-2.23 SSW 3.39 4.50 1.47 1.69 0.74 2.64 0.90 3.80 1.58 1.99-3.02 SW 2.40 4.94-0.66 0.43 1.80 0.28 3.77 0.63 0.50-3.27 WSW 3.63 4.30 0.29 0.40 0.33 0.80 0.30 4.09 0.37 0.59-2.88 W 4.50 4.37 0.55 0.40 0.51 0.68 0.53 4.37 0.51 0.61-2.32 WNW 2.39 4.14 1.38 0.43 0.20 1.44 0.82 3.39 1.08 1.26-1.79 NW 1.56 4.74 1.86 0.57 0.76 1.64 1.05 2.62 1.23 1.36-1.56 NNW 0.78 4.39 2.04 1.77 1.73 3.21 1.85 2.96 1.78 2.28-2.10-35 -

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Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ Ÿ - 41 -

0-2 시 2-4 시 4-6 시 6-8 시 8-10 시 10-12 시 12-14 시 14-16 시 16-18 시 18-20 시 20-22 시 22-24 시 - 42 -

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5000 4000 07.12 06:00-7:30(daybreak) 08.26 03:40-5:00(daybreak) 10.20 10:30-1:30(night) 3000 Dilution rate 2000 120 60 0 Hopper Grinder Leatchate Biofilter Measured spots - 47 -

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30 3000 2000 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) 25 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) Concentration(ppb) 1000 Concentration(ppb) 20 15 10 5 0 Hopper Grinder Leachate Measured spots 0 Hopper Grinder Leatchate Measured spots 1200 1000 800 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) 400 300 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) Concentration(ppb) 600 400 200 9 6 Concentration(ppb) 200 100 3 0 Hopper Grinder Leatchate Biofilter Measured spots 0 Hopper Grinder Leatchate Biofilter Measured spots 195 180 165 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) 90 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) 150 75 Concentration(ppb) 135 120 105 90 75 60 Concentration(ppb) 60 45 30 45 30 15 15 0 Hopper Grinder Leatchate Biofilter 0 Hopper Grinder Leatchate Biofilter Measured spots Measured spots - 51 -

20 1050 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) Concentration(ppb) 700 350 120 Concentration(ppb) 15 10 60 5 0 Hopper Grinder Leatchate Biofilter Measured spots 0 Hopper Grinder Leatchate Biofilter Measured spots 25 20 1st ( 07.12 ) 2nd ( 08.26 ) 3rd (10.20) Concentration(ppb) 15 10 5 0 Hopper Grinder Leatchate Biofilter Measured spots - 52 -

α α - 53 -

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0.60 0.55 0.50 0.45 0.5 ppm Methyl mercaptan Concentration [ppm] 0.40 0.35 0.30 0.25 0.20 0.15 0.004 ppm 0.10 0.05 0.00 Average Hopper Grinder Leachat Max TWA Stage of work - 57 -

50.2 50.0 Acetaldehyde 50 ppm Concentration [ppm] 49.8 49.6 1.0 0.1 ppm 0.0 Average Hopper Grinder Leachat Max TWA Stage of work - 58 -

Concentration [ppm] 10.2 10.0 9.8 9.6 9.4 9.2 9.0 2.0 Hydrogen sulfide 10 ppm 1.0 0.06 ppm 0.0 Average Hopper Grinder Leachat Max TWA Stage of work - 59 -

25.4 25.2 25.0 Ammonia 25 ppm Concentration [ppm] 24.8 24.6 2.4 1.6 2 ppm 0.8 0.0 Average Hopper Grinder Leachat Max TWA Stage of work Fig. 4.17 암모니아분석결과비교. - 60 -

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