Remediation of Contaminated Sites -- Study of the Clinoptilolite-Rich Tuff-Based Composites for Some Aqueous Anionic Species Recovery -- Testing of Sorption Materials for Arsenic Removal From Waters -- Zirconium(IV) Loaded Diaion CRP200 Resin as a Specific Adsorbent to as(III) and as(V) -- Bifunctional Cation Exchange Fibers Having Phosphonic and Sulfonic Acid Groups -- Fate of Contaminants in …