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Table 1 Results of the projection of the phosphorus recovery potential from the years 2005 to 2008

From: A potential phosphorous fertilizer for organic farming: recovery of phosphorous resources in the course of bioenergy production through anaerobic digestion of aquatic macrophytes

Year   2005 2006 2007 2008
TSmean [Mg TS/km2] 49.6 60.7 219.8 70.0
TSmin value [Mg TS/km2] 0.5 17 8 0.2
TSmax value [Mg TS/km2] 313 283 1108 577
TSlittoral [Mg TS] 197.8 242.2 877.2 279.1
TPmean [kg P/Mg TS] 2.4 1.9 1.9 2.1
TPmin value [kg P/Mg TS] 1.2 0.9 0.5 0.5
TPmax value [kg P/Mg TS] 6.3 4.8 4.9 4.1
TPpot [kg] 474.8 460.1 1666.7 586.1
[Mg] 0.47 0.46 1.67 0.59
  1. Calculation using non-rounded values, reference: Helmholtz-Centre for Environmental Research - UFZ. Mean value of the total solid of E. nuttallii (TSmean); minimum and maximum value of the total solid of E. nuttallii excluding zero values (TSmin value, TSmax value); total solid of E. nuttallii of total littoral area (TSlittoral); mean, minimum, and maximum value of total P concentration in E. nuttallii (TPmean, TPmin value,TPmax value); total P recovery potential (TPpot)