Sökning: "TOC-reduction"

Hittade 3 uppsatser innehållade ordet TOC-reduction.

  1. 1. Total Organic Carbon Reduction of Sorting by-Product Fractions

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

    Författare :Ahmad Abdul Rahman Al Saheb; [2020]
    Nyckelord :Total organic carbon; Loss on ignition; construction and demolition waste; TOC reduction; recycling; sequential separation treatment; converting waste to product;

    Sammanfattning : The drive of the EU countries and most of the world towards a circular economy and togenerate zero waste raised a need to study more efficient and less costly treatment processes. The treatment of secondary and by-product fractions to convert them from what is considered waste to a resource will contribute to the movement towards zero waste and circular economy. LÄS MER

  3. 2. Modification of a Moving Bed Biofilm Reactor(MBBR) due to radically changed process conditions : A case study of Kvarnsveden paper mill

    Master-uppsats, Högskolan Dalarna/Energiteknik

    Författare :Liv May Johansson Macedo; [2018]
    Nyckelord :Moving Bed Biofilm Reactor; Pulp and Paper Wastewater; Performance Evaluation; Energy Efficient.;

    Sammanfattning : Papermaking process require large amounts of energy and water; therefore, pulp and paper mills can be potentially very polluting. The wastewater resulting from the papermaking process must be carefully managed as it is very rich in dissolved organic matter and contain compounds that make it difficult to treat. LÄS MER

  4. 3. Närsaltsdosering till luftad damm : en åtgärd för ökad TOC-reduktion hos Skoghalls Bruk luftade damm

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för geovetenskaper

    Författare :Carl Bonde; [2006]
    Nyckelord :Wastewater treatment; biologic wastewater treatment; aerated lagoon; nutrients; pulp and paper industri; Skoghall Mill; TOC-reduction;

    Sammanfattning : In the process of making carton boards into Skoghall Mill, are great quantities of water being contaminated. This water has to be treated before it is possible to release into the recipient, Kattfjorden. LÄS MER