Mitigation of workplace radon gas concentration using high-performance epoxy resin coating

M. Al-janabi, M. Jaafar, A. Ramizy, K. Omar, Yaman Walid Kassab
{"title":"Mitigation of workplace radon gas concentration using high-performance epoxy resin coating","authors":"M. Al-janabi, M. Jaafar, A. Ramizy, K. Omar, Yaman Walid Kassab","doi":"10.1504/IJLR.2013.055603","DOIUrl":null,"url":null,"abstract":"The indoor radon gas released from concrete was measured using a 0.65 × 0.65 × 0.65 m fabricated concrete slab room, simulating a workplace. The indoor radon gas concentration was monitored, and the remediation method was examined. Radon concentrations were monitored using Radon Monitor Model 1023 from Sun Nuclear. Results show that average radon concentrations reached 111 Bq.m–3 before remediation, beyond the World Health Organization’s acceptable limit of 100 Bq.m–3. Hence, two layers of high-performance waterborne epoxy resin TRU-GLAZE-WB 4030 coating were applied, reducing the radon concentration average to an acceptable level of 14.8 Bq.m–3. Interestingly, the indoor radon concentrations were measured two months after applying the remediation and were found to be stable and within acceptable levels.","PeriodicalId":14141,"journal":{"name":"International Journal of Low Radiation","volume":"9 1","pages":"119"},"PeriodicalIF":0.0000,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1504/IJLR.2013.055603","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Low Radiation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJLR.2013.055603","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 2

Abstract

The indoor radon gas released from concrete was measured using a 0.65 × 0.65 × 0.65 m fabricated concrete slab room, simulating a workplace. The indoor radon gas concentration was monitored, and the remediation method was examined. Radon concentrations were monitored using Radon Monitor Model 1023 from Sun Nuclear. Results show that average radon concentrations reached 111 Bq.m–3 before remediation, beyond the World Health Organization’s acceptable limit of 100 Bq.m–3. Hence, two layers of high-performance waterborne epoxy resin TRU-GLAZE-WB 4030 coating were applied, reducing the radon concentration average to an acceptable level of 14.8 Bq.m–3. Interestingly, the indoor radon concentrations were measured two months after applying the remediation and were found to be stable and within acceptable levels.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
使用高性能环氧树脂涂层降低工作场所氡气浓度
在模拟工作场所的0.65 × 0.65 × 0.65 m预制混凝土板房中,测量了室内混凝土释放的氡气。对室内氡气浓度进行监测,并对修复方法进行了探讨。使用太阳核公司的1023型氡监测仪监测氡浓度。结果表明,平均氡浓度达到111 Bq。超过世界卫生组织规定的100 Bq.m-3的可接受限度。因此,应用了两层高性能水性环氧树脂trug - glaze - wb 4030涂层,将氡浓度平均降低到14.8 Bq.m-3的可接受水平。有趣的是,在采取补救措施两个月后测量了室内氡浓度,结果发现是稳定的,在可接受的水平之内。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
International Journal of Low Radiation
International Journal of Low Radiation Environmental Science-Health, Toxicology and Mutagenesis
自引率
0.00%
发文量
0
期刊介绍: The IJLR is a peer-reviewed journal dedicated to the publication of research articles, review papers and technical notes in all domains related to low-dose radiation, among which are the biological and health effects in humans and the biota, in vitro and in vivo research on low radiation effects, regulatory and policy aspects, risk estimation and public perception.
期刊最新文献
How parents and children evaluate emollients for childhood eczema: a qualitative study. Damped-oscillator model of adaptive response and its consequences Radiometric and elemental assessment of groundwater from Ifako-Ijaye area in Lagos, Southwestern Nigeria The significance of the failed historical foundation of linear non-threshold model for cancer risk assessment Living in radioactive environments: a non-human perspective
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1