USCG@USCGmedia·4 Ara@NatureNews first US #ballastwater systems type approval issued. @Optimarin very happy!Çevir English0210
USCG@USCGmedia·4 Arafirst US #ballastwater systems type approval issued. @Optimarin very happy! twitter.com/NatureNews/sta…Çevirnature@NaturePreventing polluting #ballastwater highlights inadequacies in governing the high seas go.nature.com/2gBAj6Q English0210
USCG@USCGmedia·4 Ara@NatureNews Intime article! USCG just approved the First US #ballastwater systems!Çevir English0000
