Membrane treatment of drinking water from radium-containing sources

被引：0
作者：
Larionov, S. Yu. [1 ]
Panteleev, A. A. [2 ]
Ryabchikov, B. E. [3 ]
Shilov, M. M. [1 ]
Kasatochkin, A. S. [1 ]
机构：
[1] ZAO Mediana Filter Res & Prod Co, Moscow 105318, Russia
[2] Natl Res Univ, Moscow Power Engn Inst, Moscow 111250, Russia
[3] Troitsk Inst Innovat & Fusion Res, State Sci Ctr Russian Federat, Moscow 142190, Russia
来源：
PETROLEUM CHEMISTRY | 2015年 / 55卷 / 05期
关键词：
purification; drinking water; radium; radon; radionuclides; aeration; membrane technology; ultrafiltration; nanofiltration; reverse osmosis; liquid and solid radioactive waste materials; pilot testing; contamination of equipment; REMOVAL; RADIONUCLIDES;
D O I：
10.1134/S0965544115050084
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Membrane treatment of drinking water from radium-containing sources is discussed. Analysis of the operation of existing facilities for the treatment of radium-containing water shows that almost all of them are characterized by gradual contamination of filter beds with radium and its decay products, which has a negative impact on the radiological situation and requires the periodical removal of the contaminated filter packing to special disposal sites. A multistage ejection unit is required for radon stripping and preventing its getting into the other units and for the oxidation of divalent iron to convert into insoluble trivalent iron.
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页码：389 / 396
页数：8
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