Ringsted       1993 1994 1995 Consumption of Water m3 5,360 5,780 5,110   Energy GJ 26,500 21,900 22,200 Recycling of liquid waste as fertilizer             Volume m3 0 0 0   -Dry matter content t 0 0 0   -Nitrogen content t 0 0 0   -Phosphorus content t 0 0 0 Recycling of liquid waste as pig feed:             Yeast slurry t 0 0 0 Recycling of solid waste:             Paper and cardboard t 0 0 0   Glass t 0 0 0   Plastic t 0 0 0   Iron and other metals t 0 0 0   Pancreatic tissue t 0 0 0   Incineration ash t 0 0 0   Food waste t 0 0 0   Garden waste for comp. t 0 0 0   Concrete and asphalt t 0 0 0   Oil and chemicals t 0 0 0   Total t 0 0 0 Disposal of solid waste:             Incineration t 4 3.6 4   Land fills t 0 0 0   Controlled destruction t 0 0 0   Total t 4 3.6 4 Emissions to the aquatic environment:             Waste water m3 5,360 5,780 5,110   -COD content t 4.9 5.4 3.5   -Nitrogen content t 0.3 0.4 0.2   -Phosphorus content t <0.1 <0.1 <0.1   Treatm. after discharge y/n yes yes yes   Treatm. plant type (1995)   Biological N+P removal Emissions to air from           production plant:             Organic solvents t 0 0 0 Emissions to air from energy production:             CO2 from own plant t 1,380 1,120 1,140   CO2 from external plant t 613 707 713   SO2 from own plant t 0.1 0.3 0.2   SO2 from external plant t 3.1 3.6 3.6 Storage of ozone-layer depleting subst.:             CFC kg - - -   HCFC kg - - -   HFC kg - - -   Halons kg - - -   Methyl bromide kg 0 0 0 Effect potent. from energy consump.:             Greenhouse effect, CO2 equiv. t 2,130 1,950 1,970   Acidification, SO2 equiv. t 6.9 7.3 7.4   Photochemical ozone formation,           C2H2 equiv. t 0.7 0.5 0.5