Chartres       1993 1994 1995 Consumption of Water m3 33,000 40,700 35,500   Energy GJ 47,000 45,800 50,300 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 0.4 33   Glass t 0 0 0   Plastic t 0 0 0   Iron and other metals t 0.5 0.7 26   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 2.3 0 0.8   Total t 2.8 1.1 60 Disposal of solid waste:             Incineration t 245 245 120   Land fills t 0 0 76   Controlled destruction t 0.2 8 15   Total t 245 253 211 Emissions to the aquatic environment:             Waste water m3 - - -   -COD content t - - -   -Nitrogen content t - - -   -Phosphorus content t - - -   Treatm. after discharge y/n         Treatm. plant type (1995)         Emissions to air from production plant:             Organic solvents t 0 0 0 Emissions to air from energy production:             CO2 from own plant t 1,980 1,690 1,940   CO2 from external plant t 433 550 580   SO2 from own plant t 0.4 0.3 0.5   SO2 from external plant t 3.4 4.3 4.5 Storage of ozone-layer depleting subst.:             CFC kg - 50 105   HCFC kg - 256 171   HFC kg - 0 0   Halons kg - 13 13   Methyl bromide kg 0 0 0 Effect potent. from energy consump.:             Greenhouse effect, CO2 equiv. t 2,630 2,440 2,440   Acidification, SO2 equiv. t 8.4 9.1 11   Photochemical ozone formation,           C2H2 equiv. t 1.0 0.9 1.0