The 2-Minute Rule for plastic polyhedral hollow ball for tower packing media
2012; Giraldi et al. 2010). The simulation of pollutant adsorption during the porous media are available in many nicely-set up types, where by the linked reduction of pollutant concentration is described as a sink phrase during the transportation model (Hua et al. 2018). Conversely, Giraldi et al. (2010) proposed a transportation product for partic