Sökning: "maria greger"
Visar resultat 1 - 5 av 15 avhandlingar innehållade orden maria greger.
1. Floating treatment wetlands for stormwater management : Plant species selection and influence of external factors for heavy metal and chloride removal in a cold climate
Sammanfattning : Stormwater, which consists of rainwater and snowmelt, often contains pollutants from vehicle traffic, building materials, and industries. These pollutants include chloride and heavy metals, which can cause several environmental issues, such as being toxic to biota at elevated concentrations. LÄS MER
2. Heavy metal removal by floating treatment wetlands: Plant selection
Sammanfattning : Elevated levels of heavy metals and chloride are commonly found in stormwater, as a consequence of pollution from traffic, building material and industries, and the use of salt for deicing in wintertime. Floating treatment wetlands (FTWs), consisting of vegetated rafts that can be placed in stormwater ponds, may be able to reduce heavy metal and chloride concentrations, but until this date have mainly been used for nutrient removal in warm climates. LÄS MER
3. Cadmium effects on carbohydrate metabolism in sugar beet (Beta vulgaris)
Sammanfattning : .... LÄS MER
4. Arsenic accumulation in plants for food and phytoremediation : Influence by external factors
Sammanfattning : Arsenic (As) appears in the environment as various As species, which may vary in plant uptake and toxicity. Moreover, As exposure may vary between habitat due to availability and speciation, both of which are influenced by redox potential. To decrease As uptake, addition of silicate may be a tool. LÄS MER
5. Arsenic accumulation in various plant types
Sammanfattning : .... LÄS MER