The 8th Azerbaijan International Environmental Exhibition Caspian Ecology 2017 has opened in Baku. The exhibition is one of the most significant events in the sphere of ecology being held in the Caspian and Caucasus regions. The event is supported by the Ministry of Ecology and Natural Resources of Azerbaijan and the IDEA Public Association (International Dialogue for Environmental Action), and its organizer is the Caspian Event Organizers company. It was joined by 53 companies from 7 countries, including Azerbaijani companies AZERSU, TEMIZ SHAHAR and SOCAR POLYMER, the State Agency for Alternative and Renewable Energy Sources. Participants also include companies from Britain, Turkey, Russia, Israel and Germany.