Sökning: "Cd uptake"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden Cd uptake.

  1. 1. If Trees Could Talk - Dendrochemistry, a Promising Method for Understanding Pollution History

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Jonatan Uusitalo; [2023-08-17]
    Nyckelord :;

    Sammanfattning : Heavy metal pollution presents a significant environmental challenge in the Anthropocene era, and understanding pollution history is crucial to address historical pollution and implementing effective mitigation measures. This study stands among a few comprehensive dendrochemical investigations that utilized an extensive dataset and energy dispersive X-ray fluorescence (EDXRF) technique to reconstruct the contamination history of As, Cd, Cu, Ni, Pb, and Zn, with a focus on Cu. LÄS MER

  3. 2. WASTEWATER REUSE FOR IRRIGATION : Investigation of heavy metals and pharmaceuticals impact on crop irrigation

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Abusah Paschal; [2023]
    Nyckelord :treated wastewater; sewage farms; wastewater treatment plant; freshwater; systematic literature review; contaminants; salinity; carbon content; plant yield;

    Sammanfattning : The use of treated wastewater (TWW) for crop irrigation is how many governments are looking to feed their large population due to urbanisation. Here, we outline and analyse the benefits of using TWW and the drawbacks of such practices in line with existing regulations. LÄS MER

  4. 3. Investigation of the function of the SH3-like domain of the Saccharopolyspora erythraea iron-dependent regulator

    Master-uppsats, Uppsala universitet/Institutionen för kemi - BMC

    Författare :Carita Hammar; [2022]
    Nyckelord :;

    Sammanfattning : The bacterium Saccharopolyspora erythraea is utilized to produce the widely used antibiotic erythromycin. With the increasing problem of antibiotic resistance, the development of derivatives of the drug is of great importance. To produce antibiotics biosynthetically, it is crucial to understand the metabolic pathways utilized by the bacterium. LÄS MER

  5. 4. Long-term application of digestate and biofuel ash to arable soil : effects on the solubility of Cd, Al and trace metals as evidenced by simulated scenarios

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Elias Bäckström; [2018]
    Nyckelord :cadmium; fertilizer; Visual MINTEQ;

    Sammanfattning : The importance of nutrient recycling could not be emphasized enough in to-day’s society. Reduction of waste as well as recycling of nutrients would be the result if ash and biogas digestate could be used as fertilizer. However, the solubility of Cd, Al and micronutrients might be affected in a different way than by standard fertilizers. LÄS MER

  7. 5. Arbuscular mycorrhizal fungi in spring wheat : impact of waste-based fertilizers

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Soil and Environment

    Författare :Julia Dahlqvist; [2018]
    Nyckelord :digestate; ash; Cd; cadmium; circular economy; phosphorus; Glomeromycota; quantitative polymerase chain reaction; qPCR; microscope; field; pH; Quarna;

    Sammanfattning : Phosphate rock is a diminishing source of phosphorus (P) for crop production. Other sources are being investigated to replace it, for example bio-ash from wood combustion and biogas digestate from house hold wastes. Ash and digestate application have resulted in increased yields, but the effect on the soil biota has been somewhat varied. LÄS MER