11th International Symposium on Safety Science and Technology (11th ISSST) will be held in Shanghai, China, August 6-9, 2018. The Symposium is a continuation of the previous ten international symposia held in Beijing (1998 and 2000), Tai,an (2002), Shanghai (2004), Changsha (2006), Beijing (2008), Hangzhou (2010), Nanjing (2012), Beijing(2014) and Kunming (2016) respectively. The aim of the Symposium is still to provide an up-to-date discussion in the field of safety science and technology. Both full papers and extended abstracts are welcome to be submitted. All accepted papers or extended abstracts will be included in the proceedings (without ISBN) to be distributed at the symposium. Outstanding papers will be recommended to SCI journals.