z_Archivio CHINA: 50 KM OIL SPILL, PORT OF DALIAN CLOSED Lorenzo Briotti Luglio 19, 2010 The oil spill extended 50 km into sea after the explosion of two pipelines in a Chinese port. The oil giant PetroChina, which controls the largest refineries in Dalian, has developed an emergency plan whereby the port was closed off. .
