“…Metal concentrations in AM after 1 month deployment along China coast were compared with AM deployed for the same period in Australia (Kibria et al, 2012), Hong Kong (Wu et al, 2007), Portugal (Gonzalez-Rey et al, 2011), Scotland, Iceland (Leung et al, 2008), Korea (Ra et al, 2014), South Africa (Degger et al, 2011) and Bangladesh (Kibria et al, 2016).…”