Radiological impact of utilization of phosphogypsum and fly ash in building construction in India

被引：6

作者：

Shukla, VK ^{[1
]}

Ramachandran, TV ^{[1
]}

Chinnaesakki, S ^{[1
]}

Sartandel, SJ ^{[1
]}

Shanbhag, AA ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Environm Assessment Div, Bombay 400085, Maharashtra, India

来源：

HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS | 2005年 / 1276卷

关键词：

NORM; phosphogypsurn; building material; fly ash;

D O I：

10.1016/j.ics.2004.10.024

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The paper presents the results of gamma spectrometric analysis of enhanced natural radioactivity levels in construction materials. Enhanced radioactivity levels in these materials are due to the use of phosphogypsum (CaSO(4) center dot 2H(2)O), by-product formed during production of phosphoric acid in fertilizer industry and fly ash, a by-product of coal fired thermal power plant. (c) 2004 Elsevier B.V. All rights reserved.

引用

页码：339 / 340

页数：2