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Search results for: biosolids
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Odorous VOCs From Biosolids Detected By GC-MS/ODP
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A review on energy and cost effective phase separated pretreatment of biosolids
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Identification of volatile sulfur odorants emitted from ageing wastewater biosolids
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Framework for the use of odour wheels to manage odours throughout wastewater biosolids processing
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Odorous volatile organic compound (VOC) emissions from ageing anaerobically stabilised biosolids
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Importance of 2,4,6-Trichloroanisole (TCA) as an odorant in the emissions from anaerobically stabilized dewatered biosolids
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Rhamnolipid induced deagglomeration of anaerobic granular biosolids for energetically feasible ultrasonic homogenization and profitable biohydrogen
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Odour concentrations prediction based on odorants concentrations from biosolid emissions
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Identification of odorant characters using GC-MS/O in biosolids emissions from aerobic and anaerobic stabilisation
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Complementary use of GCxGC–TOF–MS and statistics for differentiation of variety in biosolid samples
PublicationFormation of biosolid cakes, which are one of the main wastes generated in wastewater treatment plants, is connected with emission of many hazardous chemical compounds, including odoriferous ones. To optimize particular processes of biosolid cake processing, it is necessary to assess chemical composition of the gas mixtures containing the compounds released from the cakes. The paper proposes application of two-dimensional gas chromatography...
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Dispersion induced ozone pretreatment of waste activated biosolids: Arriving biomethanation modelling parameters, energetic and cost assessment
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Direct measurements of odorous volatile organic compounds present in biosolids cakes by Proton Transfer Reaction – Mass Spectrometry Technique
PublicationThis paper show the results of investigation of concentration of odorous chemical compounds emitted upon ageing of anaerobically stabilised biosolids that could contribute to the overall odour character of nuisance emissions. Biosolids samples from wastewater treatment plant were collected in spring time. Concentrations of volatile organic compounds using a US EPA flux hood and Proton Transfer Reaction-Time of Flight-Mass Spectrometry...