Sökning: "pesticide contamination"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden pesticide contamination.

1. 1. ANALYS OCH IDENTIFIERING AV BEKÄMPNINGSMEDEL I HISTORISKA TEXTILIER

   Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

   Författare :Stina Johansson; [2023-06-15]
   Nyckelord :XRF-analysis; FTIR-analysis; Pesticide Identification; Historical Textiles;

   Sammanfattning : This essay will investigate the risks associated with pesticide contamination in textile collections and how information about pesticide content can be found. Uniforms from the collection of the now closed Gothenburg military museum was analysed using Dosa test strips for chloride content, XRF-analysis and ATR-FTIR analysis. LÄS MER

3. 2. Investigating the state of rural water supply in Rio Grande do Sul, Brazil - a regional study on the implementation of United Nations Sustainable Development Goal 6.1: safe and affordable drinking water for all

   Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Författare :Joel Häggqvist; Andreas Larsson; [2020]
   Nyckelord :Drinking water; Sustainable development goal 6; Rural water supply; Water safety; Rio Grande do Sul; Technology and Engineering;

   Sammanfattning : Access to clean drinking water is a human right and a necessity for life, yet many rely on precarious water sources across the world. The United Nations outlines a great aspiration in Agenda 2030 - that safe and affordable drinking water should be available for all by 2030. LÄS MER

4. 3. Bekämpningsmedelsläckage från grundvatten till ytvatten - Undersökning av ett avrinningsområde i södra Skåne

   Master-uppsats, Lunds universitet/Miljövetenskaplig utbildning

   Författare :Ellen Jönsson; [2017]
   Nyckelord :legacy pesticides; pesticide fate; pesticide contamination; groundwater - surface water interaction; pesticide monitoring; groundwater contamination; stream water contamination; stream pollution; groundwater pollution; groundwater outflow.; Agriculture and Food Sciences; Earth and Environmental Sciences;

   Sammanfattning : From a small stream draining an agricultural catchment area in south Sweden, a temporal analysis of the occurrence of legacy pesticides was carried out and correlated with contemporary groundwater levelling, precipitation and flow rate of the stream, in order to evaluate groundwater outflow as an entry route for pesticides in the stream. Based on continuous measurement data from two periods of 12 respectively 16 months, in total eight legacy pesticides and three metabolites of legacy pesticides, were detected from early spring to late autumn, when runoff water to the stream was low and groundwater constituted the main water source of the stream. LÄS MER

5. 4. Riskanalys över pesticidförekomst i enskilda brunnar i Sjöbo kommun

   Kandidat-uppsats, Lunds universitet/Geologiska institutionen

   Författare :Jeanette Ohlin; [2015]
   Nyckelord :Sjöbo kommun; enskilda brunnar; pesticider; pesticides; private wells; Earth and Environmental Sciences;

   Sammanfattning : Tidigare undersökningar har visat på förhöjda halter av pesticider i svenska yt- och grundvatten. Därför har en grov riskanalys utförts i Sjöbo kommun, Skåne, för att undersöka om det föreligger en risk för rester av växtskyddsmedel i dricksvattnet i kommunens enskilda brunnar. LÄS MER

7. 5. Development of a method for determination of pesticide residues in honey using liquid chromatography tandem mass spectrometry

   Master-uppsats, SLU/Dept. of Food Science

   Författare :Magdalena Alehagen; [2012]
   Nyckelord :pesticide residues; honey; liquid chromatography; tandem mass spectrometry;

   Sammanfattning : Honey is a product that may contain pesticide residues due to contamination from bees pollinating various plants as well as elimination of vermin inside the hive. Different methods are needed for analysis of pesticides, since the term includes a wide range of different substances. LÄS MER