Essays about: "inducerad polarisation"

Showing result 1 - 5 of 7 essays containing the words inducerad polarisation.

  1. 1. Aquifer Thermal Energy Storage : Impact on grondwater chemistry

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Julian Kolesnik Lindgren; [2018]
    Keywords : ATES; Aquifer Thermal Energy Storage; groundwater chemistry; akviferlager; akviferlagring; termisk energilagring; grundvattenkemi;

    Abstract : Groundwater is potentially a useful source for storing and providing thermal energy to the built environment. In a nordic context, aquifer thermal energy storage, (ATES) has not been subject to a wider extent of research concerning environmental impact. READ MORE

  2. 2. Evaluation of DC resistivity and time-domain IP tomography for bedrock characterisation at Önneslöv, Southern Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Daniel Preis Bergdahl; [2016]
    Keywords : bedrock; Cole-Cole; resistivity; induced polarization; dyke; weathering; Earth and Environmental Sciences;

    Abstract : For both construction and exploration purposes, knowledge of the subsurface is important. Geophysical exploration methods can be used to acquire an overview of an area on which further investigations can be based. READ MORE

  3. 3. The application of resistivity and IP-measurements as investigation tools at contaminated sites : a case study from Kv. Renen 13, Varberg, SW Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Sofia Åkesson; [2015]
    Keywords : geophysics; resistivity; induced polarization; contaminated site; hydrogeology; trichloroethene; TCE; Earth and Environmental Sciences;

    Abstract : An old industry estate, Kv. Renen 13, is located in central Varberg, southwest Sweden, and is known from previous investigations as highly polluted. READ MORE

  4. 4. Hydrogen-assisted stress corrosion cracking of high strength steel

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Rohollah Ghasemi; [2011]
    Keywords : Hydrogen embrittlement; hydrogen induced cracking; stress corrosion cracking; high strength steel; uniform corrosion; SSRT; hydrogen charging; fractography; hydrogen degradation;

    Abstract : In this work, Slow Strain Rate Test (SSRT) testing, Light Optical Microscopy (LOM) and Scanning Electron Microscopy (SEM) were used to study the effect of micro-structure, corrosive environments and cathodic polarisation on stress corrosion cracking (SCC) of two grades of high strength steels, Type A and Type B. Type A is manufactured by quench and tempered (Q&T) method. READ MORE

  5. 5. Geophysical and hydrogeological survey in a part of the Nhandugue River valley, Gorongosa National Park, Mozambique : area 2 and 3

    University essay from Lunds universitet/Geologiska institutionen

    Author : Kristina Arvidsson; [2010]
    Keywords : Mozambique; geophysical methods; groundwater; Urema Rift; Gorongosa National Park; Nhandugue River; Moçambique; geofysiska metoder; grundvatten; Urema-riften; Gorongosa Nationalpark; Nhanduguefloden; Earth and Environmental Sciences;

    Abstract : Gorongosa National Park in central Mozambique is situated at the southernmost extension of the East African Rift System (EARS), the Urema Rift. The park is protecting a vast ecosystem of floodplains, grasslands and woody coverage. READ MORE