СОСТАВ ДЛЯ ОЧИСТКИ СТОЧНЫХ ВОД

摘要

FIELD: sewage treatment. SUBSTANCE: composition has the following components, wt. -%: aluminium sulfate 5-60; sodium carbonate 10-35; sodium hydroxide 10-40; sodium silicate 5-25; sodium phosphate 10-25, and aluminium hydroxide 1-5. Composition extracts melaminoalkyd resin-base dye particles at high effectiveness. EFFECT: enhanced effectiveness of composition. 1 tbl