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Dust Emission Monitoring in Cement Plant Mills: A Case Study in Romania

This paper presents aspects of monitoring material dust emissions from stationary emission sources (monthly dust measurements performed on cement mill stacks—mill outlet and separator outlet). Additionally, the Portland cement mill technological process (its component parts), as well as the solution...

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Detalles Bibliográficos
Autores principales: Ciobanu, Cristian, Istrate, Irina Aura, Tudor, Paula, Voicu, Gheorghe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8431024/
https://www.ncbi.nlm.nih.gov/pubmed/34501682
http://dx.doi.org/10.3390/ijerph18179096
Descripción
Sumario:This paper presents aspects of monitoring material dust emissions from stationary emission sources (monthly dust measurements performed on cement mill stacks—mill outlet and separator outlet). Additionally, the Portland cement mill technological process (its component parts), as well as the solutions regarding the reduction of the air emissions level, following the emission limit values (VLE), established in the integrated environmental authorization (AIM) from a cement factory in Romania, were analyzed. The paper focused on analyzing the data obtained in three different years for PM10 and dust concentrations (2018–2020). For each year, the measurements have been done in 3 months, each in a different season. The average values for each year for working conditions were: 30.22 mg/m(3) (2018), 27.38 mg/m(3) (2019), and 27.51 mg/m(3) (2020) for working conditions and for normal conditions: 34.22 mg/m(3) (2018), 30.49 mg/m(3) (2019), and 30.16 mg/m(3) (2020). For all 3 years, the values measured in spring were higher than the other two, both for work and normal conditions.