Starting in 2012, the international trade fair BiogasWorld will take place every second year at the Berlin Exhibition Grounds together with the traditional SolarEnergy and bautec technology shows. About 70,000 visitors from all over the world will visit the grounds on the five days. Apart from the domestic German market, BiogasWorld places a special focus on the Eastern European countries from Poland and the Czech Republic to the Baltic States and Russia.Within this international trade fair the IBBK organises the international symposium on "Anaerobic Digestion of Solid Biomass and Biowaste". The will be simultaneous translation German/English.