Copenhagen 1993 1994 1995 Consumption of Water m3 927,000 862,000 744,000 Energy GJ 626,000 566,000 511,000 Recycling of liquid waste as fertilizer Volume m3 407 8,590 264,000 Dry matter content t 300 10,100 Nitrogen content t 36 5.8 250 Phosphorus content t 2 92 Recycling of liquid waste as pig feed: Yeast slurry t 0 0 0 Recycling of solid waste: Paper and cardboard t 20 10 12 Glass t 0 0 0 Plastic t 0 0 0 Iron and other metals t 152 153 134 Pancreatic tissue t 1,887 428 0 Incineration ash t 0 0 0 Food waste t 0 0 3.2 Garden waste for comp. t 14 Concrete and asphalt t 0 0 0 Oil and chemicals t 4 0 0 Total t 2,063 591 163 Disposal of solid waste: Incineration t 1,060 211 120 Land fills t 110 1,230 980 Controlled destruction t 124 167 231 Total t 1,294 1,608 1,331 Emissions to the aquatic environment: Waste water m3 963,000 825,000 386,000 COD content t 6,410 4,730 2,010 Nitrogen content t 645 420 116 Phosphorus content t 263 141 19 Treatm. after discharge y/n yes yes yes Treatm. plant type (1995) Biological treatment Emissions to air from production plant: Organic solvents t 0.3 0.3 Emissions to air from energy production: CO2 from own plant t 31,000 27,100 23,200 CO2 from external plant t 58,200 55,800 54,800 SO2 from own plant t 193 171 147 SO2 from external plant t 293 281 276 Storage of ozone-layer depleting subst.: CFC kg 535 512 HCFC kg 205 70 HFC kg 25 0 Halons kg Methyl bromide kg 0 0 0 Effect potent. from energy consump.: Greenhouse effect, CO2 equiv. t 94,000 87,500 82,100 Acidification, SO2 equiv. t 1 920 840 Photochemical ozone formation, C2H2 equiv. t 15 13 11

  Waste water data includes waste water treated at the Stigsnaes Industrimiljoe treatment plant.