Essays about: "Mercury"

Showing result 36 - 40 of 124 essays containing the word Mercury.

  1. 36. Influence of logging residues on MeHg accumulation in soil

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Axel Blomgren; [2018]
    Keywords : Mercury methylation; Forestry; Dissolved organic matter; Soil temperature; Soil water content;

    Abstract : Forestry has been found to increase the accumulation of methyl mercury (MeHg), a highly neurotoxic compound, in forest soils. However, little is known about how forestry influences catchment processes that governs the mercury (Hg) methylation process. READ MORE

  3. 37. Jämförelse av två olika uppföljningsmetoder av miljöhänsyn hos Norra Skogsägarna

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Julia Bergström; Lisa Renman; [2018]
    Keywords : drivning; miljöhänsyn; körskador; uppföljning; planering;

    Abstract : Miljöhänsyn vid skogliga åtgärder har den senaste tiden varit en aktuell fråga inom skogsbruket. God miljöhänsyn vid avverkning minskar risken att negativt påverka omkringliggande miljöer i form av körskador som kan leda till exempelvis kvicksilverutlakning, tillväxtförluster och ökad slamtransport. READ MORE

  4. 38. Soil watermap usage in planning of thinnings

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Aigars Loks; [2017]
    Keywords : soil water maps; Norway spruce; thinnings; strip road; DTW;

    Abstract : Off-road driving with heavy machinery (harvesters and forwarders) in logging operations nowadays is essential. It is the main reason why efficiency of harvesting has increased so significantly. Unfortunately it also has its downsides – one of which is increased soil damage in strip roads. READ MORE

  5. 39. Spatial Variation of THg and MeHg Stream Concentrations and Its Relation to TOC

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Maria Tranvik; [2017]
    Keywords : Mercury; organic matter; catchment characteristics; GIS; deforestation; Kvicksilver; organiskt material; avrinningsområdesfaktorer; GIS; skogsavverkning;

    Abstract : Mercury (Hg) which originates from global emissions to the atmosphere can deposit far away from the source. There is often a weak correlation between Hg deposition and concentrations in runoff, therefore catchment specific parameters might be of importance in controlling the amount of Hg ending up in watercourses and fish. READ MORE

  6. 40. Pay per screen: developing Result-oriented PSS in Small and Medium-Sized Enterprises : A case study at a mercury recycling equipment manufacturer

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik; Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Prosha Maaruf; Anab Mohamed Abdi; [2017]
    Keywords : Product-Service system; Small and Medium-sized Enterprise; Net Present Value; Business Process Modeling Notation; PSS development; PSS; SME; NPV; BPMN; Produkttjänstesystem; Små och medelstora företag; Nuvärdesanalys; Notering av affärsprocessmodellering; PSS-utveckling;

    Abstract : Today’s companies are struggling with the competitive environment driven by resource scarcity, technical progress and market demand for increased value and flexibility. For these reasons companies are shifting their focus from selling products to selling need fulfillment. READ MORE