Analysis of High Concentrations of MTBE and BTEX in Soil and Solid Waste Samples
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چکیده
The FROG-4000TM Portable GC System Weighing less than 5 pounds, the FROG4000TM (shown in Figure 1) is the smallest portable GC system on the market today. The FROGTM uses MEMS components and designer nanomaterials to deliver the same detection capabilities of a traditional bench top GC system but at a fraction of the cost and size. The FROG-4000TM is equipped with a purge-and-trap system for analyzing water and soil samples in the field.
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Analysis of High Concentrations of MTBE and BTEX in Soil and Solid Waste Samples
D company The FROG-4000TM Portable GC System Weighing less than 5 pounds, the FROG4000TM (shown in Figure 1) is the smallest portable GC system on the market today. The FROGTM uses MEMS components and designer nanomaterials to deliver the same detection capabilities of a traditional bench top GC system but at a fraction of the cost and size. The FROG-4000TM is equipped with a purge-and-trap sys...
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Landfill sites are one of the most important sources of contaminant entry to the environment. In this research, the concentrations of Cu, Pb, Ni, Cd, and organic compound BPA in Hamadan landfill were evaluated to determine the status of its burial environment in 2014. Seven water samples (2 samples from spring and 5 samples from well), 2 leachate samples and 15 soil samples were collected from ...
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Background and Objectives: one of the most important environmental concerns is heavy metals emissions from human activities to natural ecosystems, particularly transfer to soil. The aims of this study were measured the concentrations of Cu, Zn and Cr in landfill soil and hospital waste ash of Shahrekord municipal solid waste landfill. Materials and Methods: Soil samples were collected from thre...
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Hydrochemical data, compound specific carbon isotope analysis and isotopic enrichment trends in dissolved hydrocarbons and residual electron acceptors have been used to deduce BTEX and MTBE degradation pathways in a fractured chalk aquifer. BTEX compounds are mineralised sequentially within specific redox environments, with changes in electron acceptor utilisation being defined by the exhaustio...
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