Sökning: "wood fly ash"

Hittade 4 uppsatser innehållade orden wood fly ash.

  1. 1. Promoting Circular Economy By Partial Replacement Of Cement With SCMs : A Review On Wood Ash

    M1-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Asal Salman; [2022]
    Nyckelord :Cement; Circular economy; Concrete industry; SCM; Wood ash;

    Sammanfattning : The European Commission adopted the first action plan for the transition to a circular economy in 2015. As a result, the concrete industry’s goal is for all concrete produced in Sweden to be climate neutral by 2045. LÄS MER

  3. 2. Bascement i en samverkanskonstruktion : En fuktteknisk analys med inriktning på uttorkning

    M1-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Fredrik Andreasson; Johan Mårtensson; [2020]
    Nyckelord :Bascement; samverkanskonstruktion; KL-trä; byggfysik; Betong; Hybridkonstruktion;

    Sammanfattning : One of today’s biggest concerns in many industries is indubitably the environmental concern we arestanding against. Not least in the construction industry is this a big factor in creating and evolvingconstruction methods. The construction industry alone stands for 19 % of the greenhouse gas emissionsin Sweden. LÄS MER

  4. 3. Recovery of Phosphorus from Incineration of Sewage Sludge

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Aditi Bhasin; [2017]
    Nyckelord :;

    Sammanfattning : The primary source of phosphorus, phosphate rock, is a non-renewable resource which is expected to get exhausted in the next 50 – 100 years. Sewage sludge in Sweden constitutes 25% of the annual phosphorus in the country, making it a potentially significant source for phosphorus recovery. LÄS MER

  5. 4. A cost effective and environmentally friendly stormwater treatment method : The use of wood fly ash and H2O2

    Magister-uppsats, Institutionen för naturvetenskap, NV

    Författare :Fadoua Aboubi; [2011]
    Nyckelord :wood fly ash; storm water; hydrogen peroxide; water treatment;

    Sammanfattning : This current study is a lab-scale investigation focused on the treatment of stormwater runoff generated in wood-storage areas. The main target constituents of the proposed treatment were: metals (Cu, Cd, Co, V, Pb, Zn, Ni, Cr, Fe, As), COD, TOC, Phenols, and color. LÄS MER