Half of Greece consumes dirty water according to a revealing survey by the newspaper "To Vima". Kilkis / Florina Fertilizers, pesticides, urban and industrial waste water coming from FYROM threaten both Doirani and Prespes. Serres Fertilisers, pesticides, urban and industrial effluents threaten Nestos. Kavala/Xanthi Fertilisers, pesticides, urban and industrial waste water [...]