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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA AMBIENTUM - Issue no. 1-2 / 2009 | |||||||
Article: |
ATOMIC ABSORPTION SPECTROMETRY (AAS) VS. ATOMIC EMISSION SPECTROMETRY WITH INDUCTIVELY COUPLED PLASMA (ICP) IN MONITORING HEAVY METALS IN SOIL AND VEGETATION. Authors: ANA ANGELA CORDOŞ, DUMITRU RISTOIU. |
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Abstract: In the current social context of environmental issues have taken on particular importance. A growing number of studies show the devastating effects of pollution on the environment, quality of life and health, and the need for knowledge and monitoring of environmental factors. Making monitoring systems require detailed technical and economic studies in order to get through their efficiency and maximum quality with minimum costs. This paper has proposed to prove the correctness of the choice of atomic absorption spectroscopy as a technique used in systems for monitoring heavy metals soil and vegetation. Study was conducted on a total of 33 deep-surface soil samples and vegetation simultaneously analyzed by atomic absorption spectrometry (AAS) and atomic emission spectrometry with inductively coupled plasma (ICP). To compare the results have been used in specific processing techniques and statistical indicators, namely indicators of trends and indicators of dispersion adaterilor. In addition to their a study using minimal cost-benefit argument defining the choice of method. The data processing showed that, while PCI is a technique more sensitive to the needs of monitoring and nilelurile concentrations of heavy metals in soils, ASA is the preferred technique. Key words: monitoring, soil-vegetation, heavy metals, AAS, ICP |
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