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Transport of pharmaceuticals in soil systems
 Janebová, Denisa ; Enev, Vojtěch (referee) ; Klučáková, Martina (advisor)
Drugs have a negative effect on nature. If they do not degrade in wastewater treatment plants, they can contaminate lakes, rivers and even drinking water. However, the soil contains soil organic matter, which has chelating properties and can prevent the migration of the drug. The aim of this bachelor thesis was to map the transport of the selected drug in the soil column and try to determine its diffusivity. Sulfapyridine was chosen for transport. Sulfapyridine belongs to a group of sulfonamide antibiotics that are often detected in the environment. It is mainly used in veterinary medicine to treat various infections. The partial goal was to describe the basic properties of the soil depending on the depth of the soil layer. The drug concentration profile in the soil column was determined by UVVIS spectrometry in soil extracts. The following reagents were used for leaching: distilled water, as a pure solvent without the presence of other substances, tap water as a model reagent replacing the soil solution and magnesium chloride solution, which is used for soil extracts of freely moving and ionically bound substances in the soil.
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Transport of pharmaceuticals in soil systems
 Janebová, Denisa ; Enev, Vojtěch (referee) ; Klučáková, Martina (advisor)
Drugs have a negative effect on nature. If they do not degrade in wastewater treatment plants, they can contaminate lakes, rivers and even drinking water. However, the soil contains soil organic matter, which has chelating properties and can prevent the migration of the drug. The aim of this bachelor thesis was to map the transport of the selected drug in the soil column and try to determine its diffusivity. Sulfapyridine was chosen for transport. Sulfapyridine belongs to a group of sulfonamide antibiotics that are often detected in the environment. It is mainly used in veterinary medicine to treat various infections. The partial goal was to describe the basic properties of the soil depending on the depth of the soil layer. The drug concentration profile in the soil column was determined by UVVIS spectrometry in soil extracts. The following reagents were used for leaching: distilled water, as a pure solvent without the presence of other substances, tap water as a model reagent replacing the soil solution and magnesium chloride solution, which is used for soil extracts of freely moving and ionically bound substances in the soil.
Detailed record

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