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Teil 3 Seite VI
7.1.1 Rendering .................................................................................................................... 7-3
7.1.1.1 Water................................................................................................................................ 7 -3
7.1.1.2 Carcasses and waste ....................................................................................................... 7 -7
7.1.1.3 Feathers and bristles........................................................................................................ 7 -8
7.1.2 Fat melting................................................................................................................... 7-9
7.1.3 Fish meal and fish oil production................................................................................. 7-9
7.1.4 Bone processing.......................................................................................................... 7 -9
7.1.5 Blood processing......................................................................................................... 7 -9
7.1.6 Incineration .................................................................................................................. 7-9
7.1.7 Burning of meat and bone meal .................................................................................. 7 -9
7.1.8 Burning of tallow........................................................................................................ 7 -10
7.1.9 Landfill ....................................................................................................................... 7 -10
7.1.10 Land spreading...................................................................................................... 7-10
7.1.11 Shellfish cleaning?................................................................................................. 7-10
7.1.12 Biogas production.................................................................................................. 7-10
7.1.13 Composting ........................................................................................................... 7-10
7.1.14 Use of meat and bone meal as fertiliser?.............................................................. 7-10
7.1.15 Ancillary site services ............................................................................................ 7-10
8 TECHNIQUES TO CONSIDER IN THE DETERMINATION OF BAT FOR INSTALLATIONS
FOR THE DISPOSAL OR RECYCLING OF ANIMAL CARCASSES AND ANIMAL WASTE...... 8-1
8.1 GENERAL TECHNIQUES APPLICABLE IN SLAUGHTERHOUSES AND ANIMAL BY-PRODUCTS
INSTALLATIONS .............................................................................................................................. 8 -1
8.1.1 Air ................................................................................................................................ 8-1
8.1.1.1 Cover all tanks to enable air treatment (Kurztechniken C.) .............................................. 8 -1
8.1.1.2 Pulverisation under fresh air (AT3535005)....................................................................... 8-1
8.1.1.3 Air-cooling of condensate, instead of water-cooling (AT3535005) ................................... 8 -1
8.1.2 Water ........................................................................................................................... 8-2
8.1.2.1 Separation of process and non-process water (AT3535005) ........................................... 8 -2
8.1.2.2 Isolation of steam and water services (AT3535005)......................................................... 8 -3
8.1.2.3 Automatical dosing of chemicals at the feed water treatment (AT3535005)..................... 8 -3
8.1.3 Soil............................................................................................................................... 8-4
8.1.4 Energy ......................................................................................................................... 8-4
8.1.5 Odour........................................................................................................................... 8-4
8.1.5.1 Cold and short storage - odour prevention (AT3535005) ................................................. 8 -4
8.1.5.2 Enclosure of materials during transport and storage - odour prevention (AT3535005) .... 8-4
8.1.5.3 Frequent cleaning of materials storage areas - odour prevention (AT3535005)............... 8 -5
8.1.5.4 Transport blood in insulated containers - odour prevention (AT3535005)........................ 8 -5
8.1.6 Noise and vibration...................................................................................................... 8-6
8.1.7 Site restoration ............................................................................................................ 8-6
8.1.8 Hygiene ....................................................................................................................... 8-6
8.1.8.1 Disinfection chute for vehicles and footwear (Kurztechniken C.)...................................... 8 -6
8.1.8.2 Separation of clean and dirty areas (AT3535005) ........................................................... 8 -6
8.1.8.3 Disinfection of all rooms (AT3535005) ............................................................................. 8-7
8.1.8.4 Fat cleaning (AT3535005)................................................................................................ 8-7
8.1.8.5 Neutralization tanks (Kurztechniken C.) ........................................................................... 8-8