WASTE MANAGEMENT IN LEATHER INDUSTRY

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73 86The measured parameters of the waste water are given for their characteristicsin the Table 9.1and the Table 9.2.There are two wastes that are originated both liquid and solid. Account ofthese wastes;
87Liquid Wastes;Table 9.1 Amount of liquid wastes in Company APlants ofHouseholdWastes(m³/ d)FactoryWastes(m³/ d)First Plant 50 1664Second Plant 353 2990TOTAL 403 4654Solid Wastes;Table 9.2 Amount of solid wastes in Company ALeather Process Amount of Wastes (kg/ d)Tanning 130Shaving 200Packing120 (4- 5 boxes)Fleshing 120Trimming 300TOTAL 123074
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1DOKUZ EYLUL UNIVERSITYGRADUATE SCH
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4ACKNOWLEDGMENTSI thank my advisor
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6Keywords: Leather, treatment, tann
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8toplanarak, bertaraf edilmektedir.
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103.1.2.4 Draining, Samming, and Se
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126.1 Mechanical Treatment….…
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14CHAPTER ONEINTRODUCTIONToday leat
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163CHAPTER TWOLEATHER PRODUCTION2.1
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18 5In year 2005, a total of 65 mil
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20 73.1.1.2 Fleshing and Trimming(E
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22 9specifically treated, however,
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11 24weak alkalis (e. g. Sodium or
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13 26Figure 3.1 An overview on the
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15 284.1.3 (Wet) Finishing Chemical
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30Table 4.1 Major, Moderate and Pot
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32 19Where effluent is discharged d
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34 21If the wastewater is to be dis
Page 36 and 37: 36 23In order to assess an effluent
Page 38 and 39: 25 382. The nitrogen released throu
Page 40 and 41: 27 40This bacteria conversion to hy
Page 42 and 43: 29 42Municipal and common treatment
Page 44 and 45: 31 445.1.11 Air Emissions(The Leath
Page 46 and 47: 33 46• Recover energy from the dr
Page 48 and 49: 35 48Coagulation and flocculation a
Page 50 and 51: 37 506.2.3 Facultative PondsPonds i
Page 52 and 53: 39 52whilst the sludge-water mixtur
Page 54 and 55: 4154Denitrification(2):6NO3 + 2 CH3
Page 56 and 57: 43 566.5 Environmentally Clean Tech
Page 58 and 59: 45 586.5.1 High Exhaustion(Blackman
Page 60 and 61: 47 60South America and France. [Off
Page 62 and 63: 62CHAPTER SEVENENVIRONMENTAL IMPACT
Page 64 and 65: 64CHAPTER EIGHTMASS BALANCE OF LEAT
Page 66 and 67: 53 66Table 8.1 Assumption for mass
Page 68 and 69: 55 68For this reason both possibili
Page 70 and 71: 57 70Table 8.3 Composition of flesh
Page 72 and 73: 59 72At the end of chrome tanning,
Page 74 and 75: 61 74collagen; 262water; 836collage
Page 76 and 77: 63 76shown in Annex II. A typical m
Page 78 and 79: 65 78collagen; 119Cr tannin; 12wate
Page 80 and 81: 67 80finishing is shown in Figures
Page 82 and 83: 82CHAPTER NINEFACILITIES9.1 Izmir M
Page 84 and 85: 71 84Secretariat of Customs, (dated
Page 88 and 89: 75 889.3 Company B9.3.1 History of
Page 90 and 91: 77 90in sulfur oxidation pond flow
Page 92 and 93: 792Tablo 9.5 General information ab
Page 94 and 95: 81 94elevation and treatment proces
Page 96 and 97: 96CHAPTER TENCONCLUSIONNowadays, th
Page 98 and 99: 8598In both facilities, for the con
Page 100 and 101: 87100Langlais, R., J., Sayers, R.,
Page 102 and 103: 102APPENDICESAPPENDIX IRegulation o
Page 104 and 105: 91 104b) Small wastewater sources a
Page 106 and 107: 93 106CHAPTER TWOPrinciplesPrincipl
Page 108 and 109: 95 108b) Beverage industry sector;
Page 110 and 111: 97 110relevant administration takin
Page 112 and 113: 112APPENDIX IIBEAMHOUSEBasis: salts
Page 114 and 115: 114TANNINGPickling 50 % H2O 0. 55 m
Page 116 and 117: 116Washing 400 % H2O 0. 35 m³Retan
Page 118: 118solids 2. 0 kg 1. 7 kgTop spray
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WASTE MANAGEMENT IN LEATHER INDUSTRY

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