Nano-TiO2 is one of the most common applications of nanomaterials.Since it is difficult recovery,TiO2 nanoparticles will inevitably enter the environment.It
Acid mine drainage has become a worldwide environmental problem.Mine tailings of four different years were taken from Dexing Copper Mine as the main researc
ISO 1496-3:1995,Series 1 Freight Containers—Specification and Testing,Part 3:Tank Containers for Liquids,Gases and Pressurized Dry Bulk,hereinafter abbreviated