Of the total volume of 76.2 million m 3 of treated waste water, almost all was discharged into surface water (90.1%), while about 7.7% was discharged on the coast and a little over 2.2% into ground water.
Prečiščene odpadne vode so bile skoraj v celoti izpuščene v površinske vode (90%), približno 8% jih je bilo izpuščenih na obale, nekaj več kot 2% pa v podzemne vode.