Radon Exhalation from Industrial Residues as Suitable Additives for Building Materials

Abstract

Radon exhalation from phosphogypsum (PG) and red mud (RM) samples are of environmental concern. The study is oriented to evaluate by different nuclear techniques, industrial materials cumulated in sites at Morón (PG) and Puerto Ordaz (RM) in Venezuela. RM samples and industrial by products are assessed for its potential use as additives in building materials regarding its radiological health risk. Radioactive matter concentration in RM is up to 11.6 kBq.kg-1. Radon concentration range for RM dry powder is between DL and 2.5 kBq.m-3 and for PG is between 105-340 Bq.m-3. Results indicate that industrial by product before it can be used as additive; require remedial actions to lower the environmental impact. Experimental values are compared with locally available cement, bricks and gypsum building materials.

Authors and Affiliations

H. Barros, G. Espinosa, W. Rodriguez, L. Sajo-Bohus

Keywords

Related Articles

Dependence on the Identification of the Scale Energy Parameter Q2 in the Quark Distribution Functions for a DIS Production of Za

We discuss the Z-production in a DIS (Deep Inelastic Scattering) process e + p → e + Z + X using the Parton Model, within the context of the Standard Model. In contrast with deep inelastic eP-scattering (e + p → e + X),...

Mass Attenuation Coefficient Measurements of Some Nanocarbon Allotropes: A New Hope for Better Low Cost Less-Cumbersome Radiation Shielding Over A Wide Energy Range

The mass attenuation coefficients of graphene, MWNTs and, SWNTs have been measured for gamma energy range 356 to 1332 keV from the radioactive sources 60Co, 133Ba and 137Cs using a well calibrated gamma ray spectrometer...

Agent-based Model of Oxidation Reactions of Ferrous Ions

Molecules in comets are formed through chemical oxidation reactions induced by radiation. Thesereactions can be simulated in laboratory experiments applying gamma radiation to samples at low temperatures. The kinetics of...

Effect of the Target Size in the Calculation of the Energy Deposited Using PENELOPE Code

The specific and linear energy was calculated in target sizes of 10 µm, 5 µm, 1 µm, 60 nm, 40nm and 20 nm by taking into account the contribution of the primary photon beams and the electrons generated by them in LiF: Mg...

Radiation Induced Oxidation Reactions of Ferrous Ions: An Agent-based Model

Chemical Fricke dosimeter in the laboratory can be submitted to gamma radiation at low temperatures to study the evolution of oxidation reactions induced by radiation, a key process to understand the formation of complex...

Download PDF file
  • EP ID EP595652
  • DOI 10.15415/jnp.2017.51011
  • Views 228
  • Downloads 0

How To Cite

H. Barros, G. Espinosa, W. Rodriguez, L. Sajo-Bohus (2017). Radon Exhalation from Industrial Residues as Suitable Additives for Building Materials. Journal of Nuclear Physics, Material Sciences, Radiation and Applications, 5(1), 113-125. https://europub.co.uk/articles/-A-595652