Sökning: "metals soil"

Visar resultat 21 - 25 av 90 avhandlingar innehållade orden metals soil.

  1. 21. Exposure and body burden of environmental pollution and risk of cancer in a historically contaminated areas

    Författare :Ingela Helmfrid; Gun Wingren; Helen Karlsson; Marika Berglund; Mats Fredrikson; Mattias Öberg; Linköpings universitet; []
    Nyckelord :Contaminated area; cancer; exposure; metals; POPs; Consumption of local food;

    Sammanfattning : There are many villages where environmental contamination is substantial due to historical industrial activities. According to the European Environment Agency, there are about 2.5 million potentially contaminated sites in the European member states. In Sweden, there are about 80 000 more or less contaminated areas. LÄS MER

  3. 22. CONTAMINATION REMEDIATION WITH SOIL AMENDMENTS BY IMMOBILIZATION OF HEAVY METALS

    Författare :Juris Burlakovs; Latvia University of Latvia; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Miljövetenskap; Environmental Science;

    Sammanfattning : .... LÄS MER

  4. 23. Bioremediation of Toxic Metals for Protecting Human Health and the Ecosystem

    Författare :Aminur Rahman; Abul Mandal; Jana Jass; Björn Olsson; Pawel Kaszycki; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Heavy Metals; Pollution; Accumulation; Remediation; Human Health; Bacteria; Genome Sequencing; de novo Assembly; Gene Prediction; Biology; Biologi; Bioteknik;

    Sammanfattning : Heavy metal pollutants, discharged into the ecosystem as waste by anthropogenic activities, contaminate drinking water for millions of people and animals in many regions of the world. Long term exposure to these metals, leads to several lethal diseases like cancer, keratosis, gangrene, diabetes, cardio- vascular disorders, etc. LÄS MER

  5. 24. Effects of fungi on the distribution of metals in soil systems

    Författare :Tina Krantz-Rülcker; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Metaller; förorenande ämnen; Markföroreningar; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : Fungal biomass has previously been shown to be an effective adsorbent for recovery of metals from heavily polluted wastes and waters. Most studies of metal accumulation properties by fungi have therefore been performed at high metal concentrations and using preconditioned fungal biomass. LÄS MER

  7. 25. On-site wastewater treatment : Polonite and other filter materials for removal of metals, nitrogen and phosphorus

    Författare :Agnieszka Renman; Per-Erik Jansson; Lars D. Hylander; Gunno Renman; Björn Klöve; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; alkaline materials; heavy metals; mechanisms; nutrient removal; sorption; speciation modelling; Environmental engineering; Miljöteknik;

    Sammanfattning : Bed filters using reactive materials are an emerging technology for on-site wastewater treatment. Chemical reactions transfer contaminants from the aqueous to the solid phase. Phosphorus is removed from domestic wastewater by sorption to filter materials, which can then be recycled to agriculture as fertilisers and soil amendments. LÄS MER