Exceedances can only be found in southern Norway. For the Northern part of Belgium, the critical load for nutrient nitrogen is exceeded by more than 800 equivalents nitrogen per hectare and year (nitrogen is the sum of airborne nitrate-N and ammonium-N deposited).
The recommended temperature for a refrigerator is between 1 – 4 °C
and for the freezer it should be set at -18 °C. Each degree below these temperatures makes no difference as to how well the food is preserved, but it does increase energy consumption by approximately five per cent. Place a thermometer in the refrigerator and the freezer to check the temperature!
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