(best examples and good practices) on household organic waste ...
(best examples and good practices) on household organic waste ... (best examples and good practices) on household organic waste ...
117 It must be mentioned that everything takes place automatically
118 process treats the wastes as concentrated as possible, resulting in a total solids content inside the digester between 15
- Page 77 and 78: 66 The sorting of recyclables may b
- Page 79 and 80: 68 4.5. Mechanical and</str
- Page 81 and 82: 70 glass breakage on the tipping fl
- Page 83 and 84: 72 within solution under the influe
- Page 85 and 86: 74 material, and t
- Page 87 and 88: 76 changing pole configuration or w
- Page 89 and 90: 78 4.7. Mechanical Biological Treat
- Page 91 and 92: 80 Biological processing compartmen
- Page 93 and 94: 82 equivalence considerations <stro
- Page 95 and 96: 84 5.2. Waste streams considered in
- Page 97 and 98: 86 Figure 27.: Percentage of munici
- Page 99 and 100: 88 6.Italy The Italian strategy Ita
- Page 101 and 102: 90 Italy also set targets for colle
- Page 103 and 104: 92 (Figure 30.). The quality of com
- Page 105 and 106: 94 a controlled environment with wa
- Page 107 and 108: 96 Picture 11.: The Corteolona plan
- Page 109 and 110: 98 The building in the foreground h
- Page 111 and 112: 100 compost their garden waste. The
- Page 113 and 114: 102 The total amount of waste produ
- Page 115 and 116: 104 7. Germany 7.1. Waste managemen
- Page 117 and 118: 106 has been specified only for som
- Page 119 and 120: 108 7.3. Best practices</st
- Page 121 and 122: 110 The installation has different
- Page 123 and 124: 112 The sludge is placed into a lar
- Page 125 and 126: 114 Picture 22.: Air mixing mechani
- Page 127: 116 Finally the dried sludge is bee
- Page 131 and 132: 120 consumption is about 0.7 x106 k
- Page 133 and 134: 122 Picture 30.: The heat exchanger
- Page 135 and 136: 124 used for the construction of l<
- Page 137 and 138: 126 International’. In the Drum D
- Page 139 and 140: 128 Picture 34.: Delivery crane in
- Page 141 and 142: 130 industrial processes, where <st
- Page 143 and 144: 132 industry, mixes the waste <stro
- Page 145 and 146: 134 8. Sweden The Swedish strategy
- Page 147 and 148: 136 joint committee or local govern
- Page 149 and 150: 138 upon the number of collected fr
- Page 151 and 152: 140 2004 2005 2006 2007 2008 Hazard
- Page 153 and 154: 142 Anaerobic digestion also produc
- Page 155 and 156: 144 Hässleholm 12,300 10,120 Karls
- Page 157 and 158: 146 distributed either through gas
- Page 159 and 160: 148 mentioned in earlier. (Chemical
- Page 161 and 162: 150 Picture 39.: Public fuelling st
- Page 163 and 164: 152 The pumpable organic waste is b
- Page 165 and 166: 154 purchased by AGA and</s
- Page 167 and 168: 156 Picture 43.: Paper bag with hou
- Page 169 and 170: 158 (Table 8.): The Ljungsjöverket
- Page 171 and 172: 160 Figure 46.: Schematic operation
- Page 173 and 174: 162 9. United Kingdom The British S
- Page 175 and 176: 164 9.2. Waste quantities 2008 The
- Page 177 and 178: 166 9.3. Best practices</st
117<br />
It must be menti<strong>on</strong>ed that everything takes place automatically <str<strong>on</strong>g>and</str<strong>on</strong>g> no<br />
pers<strong>on</strong>nel is required to carry out the process. Only <strong>on</strong>e pers<strong>on</strong> is enough for<br />
the management of the whole operati<strong>on</strong>.<br />
The facility needs approximately 30 KWH/t<strong>on</strong> of water of energy to operate<br />
while the performance of it depends <strong>on</strong> the weather. In the winter<br />
approximately 15 t<strong>on</strong>/day of sludge is been dried while in the summer (when<br />
the greenhouse performance is higher) almost 25-30 t<strong>on</strong>s/day of sludge is been<br />
processed. Finally, the facility takes about 1000 m 2 of space <str<strong>on</strong>g>and</str<strong>on</strong>g> its cost is<br />
approximately 600.000 euros.<br />
7.3.3. The Kaiserslautern plant in Germany<br />
The plant (Picture 28.) is located near the municipal l<str<strong>on</strong>g>and</str<strong>on</strong>g>fill. Gas engines<br />
produce electricity by the combusti<strong>on</strong> of the l<str<strong>on</strong>g>and</str<strong>on</strong>g>fill gas <str<strong>on</strong>g>and</str<strong>on</strong>g> the biogas<br />
produced by the anaerobic digesti<strong>on</strong> plant. The <strong>waste</strong> heat of the gas engines is<br />
utilized to evaporate the excess <strong>waste</strong> water.(European Commissi<strong>on</strong>.,2010)<br />
Picture 28.: The Kaiserslautern plant in Germany<br />
(Wastesum project Del 3A,. 2010)<br />
The DRANCO process is a patented thermophilic <strong>on</strong>e phase digesti<strong>on</strong> system<br />
with external inoculati<strong>on</strong>. There is no mixing apparatus in the digester. The