Table 3 Summary values of transport amounts (tons of P in excreta) and distances (km) optimized to minimize costs (distance x fresh weight) to meet P crop needs.

From: Enhancing nutrient recycling from excreta to meet crop nutrient needs in Sweden – a spatial analysis

 

Export (tons)

Import (tons)

Export distance (km)

Import distance (km)

Export connections

Import connections

Min

1

1

12

31

1

1

Max

437

305

1789

1536

8

8

Average

50

70

202

283

2

2

  1. Export/import connections represent the number of municipalities a surplus or deficit municipality would export to or import from.
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