NORM (Naturally occurring radioactive material)Abandoned minesMoulouya riverMoroccoThe main aim of this work was to determine the levels of multiple natural radionuclides in an aquatic system (Moulouya river, Morocco) impacted by multiple abandoned Zinc and Lead mines. 238U, 234U, 232Th, 230Th ...
Oil and gas extraction and processing operations sometimes accumulate naturally occurring radioactive materials (NORM) at concentrations above normal in by-product waste streams. There are number of industries generates NORM contaminated waste in Egypt. Trench was used as a disposal facility for NORM ...
One emerging concern is the risk of environmental contamination arising from unconventional wastes that are enriched in naturally-occurring radioactive materials (NORM). Although NORM has been a well-documented contaminant of oil and gas wastes for decades, there are new challenges associated with ...
building raw materialannual effective doseThis study aims to determine radiological characterization of disposed phosphogypsum (PG) as technologically enhanced naturally occurring radioactive material produced from phosphorus fertilizer plants (PFPs) in Turkey and evaluate radiological impacts of outdoor storage...
Human activities can modify naturally occurring radioactive material (NORM) into technologically enhanced naturally occurring radioactive material (TENORM) as a result of industrial activities. Most of these industries do not intend to work with radioactive material a priori. However, whenever a uranium...
International Atomic Energy Agency. Extent of Environmental Contamination by Naturally Occurring Radioactive Material (NORM) and Technological Options for Mitigation, Technical Reports Series No. 419, STI/DOC/010/419 (2003). Beretka, J. & Mathew, P. J. Natural radioactivity of Australian building ...
Naturally occurring radioactive materials (NORM) concentration and health risk assessment of aerosols dust in Nicosia, North Cyprus Article Open access 06 February 2024 Radionuclide concentrations in sand samples from riverbanks of Muzaffarabad, Azad Kashmir Article 28 May 2018 Features, reasons,...
展开 关键词: acceptability · building materials · gamma spectrometry · inductively coupled plasma mass spectrometry (ICP-MS) · naturally occurring radioactive material (NORM) DOI: 10.1515/nuka-2015-0101 年份: 2015 收藏 引用 批量引用 报错 分享 全部...
Humans are also exposed to external γ-radiation from concentrations of naturally occurring radioactive materials in soils and rocks. These radioactive elements include uranium and thorium radionuclides plus their radioactive progeny and potassium-40, and result in widely varying dose rates that depend ...
However, as all natural materials are radioactive, many “non-nuclear” industries produce waste containing significant naturally-occurring radioactive material (NORM wastes). Despite the fact that many industries (e.g. oil, gas, electricity, fertiliser production) produce huge quantities of relatively...