RU94007069A -
METHOD OF CLEANING WASTE WATER FROM DYES
- Google Patents
METHOD OF CLEANING WASTE WATER FROM DYES
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Publication number
RU94007069A
RU94007069ARU94007069/26ARU94007069ARU94007069ARU 94007069 ARU94007069 ARU 94007069ARU 94007069/26 ARU94007069/26 ARU 94007069/26ARU 94007069 ARU94007069 ARU 94007069ARU 94007069 ARU94007069 ARU 94007069A
Способ очистки предназначен для очистки сточных вод от красителей, нефтепродуктов, взвешенных веществ, СПАВ. Цель изобретения - повышение эффективности очистки сточных вод от красителей, нефтепродуктов, СПАВ. Сущность способа заключается в том, что в сточные воды добавляется реагент восстановитель (ронгалит) в сочетании с перекисью водорода в соотношении от 5 : 1 до 10 : 1. Новым является то, что используется сочетание ронгалита с перекисью водорода, взятом в указанном соотношении. Способ может найти применение в легкой промышленности для очистки сточных вод.The cleaning method is intended for the treatment of wastewater from dyes, petroleum products, suspended solids, detergents. The purpose of the invention is to increase the efficiency of wastewater treatment from dyes, petroleum products, surfactants. The essence of the method lies in the fact that a reagent reducing agent (rongalite) is added to the wastewater in combination with hydrogen peroxide in the ratio from 5: 1 to 10: 1. The new feature is that the combination of rongalite with hydrogen peroxide taken in the indicated ratio is used. The method may find application in light industry for wastewater treatment.
RU94007069/26A1994-03-01
METHOD OF CLEANING WASTE WATER FROM DYES
RU94007069A
(en)
Processes to remove pentavalent arsenic from an aqueous solution, to oxidize trivalent arsenic to pentavalent arsenic, to remove trivalent arsenic from an aqueous solution, and, medium insoluble in water
REINFORCED LIQUID DETERGENT COMPOSITION, PROCESS FOR THE PRODUCTION OF DETERGENT COMPOSITION, WASHING OR CLEANING PROCESS, LIQUID LIQUID COMPOSITES, WASHING PROCESS, WATER HYDROGEN PEROXIDE COMPOSITES, PREMISTER AND PREPARATION OF A PREPARATION FOR THE PREPARATION OF A PREPARATION FOR THE PREPARATION OF THE PREPARATION OF A PREPARATION OF THE PREPARATION OF THE PREPARATION OF A PREPARATION OF THE PREPARATION OF THE PREPARATION OF THE PREPARATION OF THE PREPARATION OF THE PREPARATION OF THE PREPARATION OF A PREPARATION OF THE PREPARATION OF A PREPARATION OF THE PREPARATION OF A PREPARATION OF THE PREPARATION OF THE PREPARATION OF A PREGNANCY PROCESS.