| 摘要 |
FIELD: filter materials. ^ SUBSTANCE: invention relates to high-filled silver-containing granulated materials used in gravity and pressure filters in water-treatment apparatuses for silver ion-mediated disinfection of water cleaned with sorption, membrane, distillation, and other techniques, or to provide bacteriostatic effect of sorption charge. High-filled silver-containing granulated material contains, wt %: polyethylene 35-45, polyethylene wax 1-6, schungite 38-55, silver sulfate 0.5-6, sodium chloride 1-5, and calcium stearate 0.5-2. ^ EFFECT: created material characterized by uniform and stable isolation of silver ions into water being treated with high resource of operation time ensured. ^ 1 tbl |
