METHOD OF SORPTION PURIFICATION OF INDUSTRIAL FLOW SEWAGE AND DRINKING WATER FROM LEAD (II) CATIONS ON GLAUCONITE CONCENTRATE

FIELD: chemistry.SUBSTANCE: invention relates to sorption purification of sewage and drinking water. Purification of water, which has concentration of lead cations to 200 mg/l, is carried out by sorption with 95% glauconite concentrate, which is preliminarily subjected to acid treatment. Height of s...

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Hauptverfasser:	TSYGANKOVA LJUDMILA EVGEN'EVNA, VIGDOROVICH VLADIMIR IL'ICH, NIKOLENKO DENIS VALER'EVICH, SHEL' NATAL'JA VLADIMIROVNA, PROTASOV ARTEM SERGEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	FIELD: chemistry.SUBSTANCE: invention relates to sorption purification of sewage and drinking water. Purification of water, which has concentration of lead cations to 200 mg/l, is carried out by sorption with 95% glauconite concentrate, which is preliminarily subjected to acid treatment. Height of sorbent layer constitutes 0.5 m, linear flow velocity is from 0.38 to 1 m/h. purification is carried out for 20 hours.EFFECT: invention makes it possible to increase degree of water purification.1 tbl, 1 dwg Изобретение относится к сорбционной очистке сточных и питьевых вод. Очистку воды, имеющей концентрацию катионов свинца до 200 мг/л, проводят путем сорбции 95%-ным концентратом глауконита, который предварительно подвергнут кислотной обработке. Высота слоя сорбента составляет 0,5 м, линейная скорость потока от 0,38 до 1 м/ч. Очистку проводят в течение 20 часов. Изобретение позволяет повысить степень очистки воды. 1 табл., 1 ил.