BALTSEM, the BAltic sea Long-Term large Scale Eutrophication Model is a time-dependent ecosystem model developed by BNI Sweden and available through the Nest Decision Support System.
BALTSEM-C is an expansion of BALTSEM, which in addition to nutrient cycling includes the inorganic carbon system and several classes of organic carbon.
Pollution by organic contaminants and other hazardous chemical substances is one of the major stressors in the Baltic Sea. Baltsem-POP can predict future distribution of organic chemicals.
