Essays about: "Bitumen surface"

Found 4 essays containing the words Bitumen surface.

  1. 1. GAC filter Design Criteria for Wastewater Treatment for Removal of Organic Micropollutants – A Literature Review

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Bhargav Reddy Elavarthi; [2021]
    Keywords : micropollutants; activated carbon filtration; empty bed contact time EBCT ; pharmaceuticals; breakthrough curves; adsorption; PFOS; carbon use; water and environmental engineering; Technology and Engineering;

    Abstract : Granular Activated Carbon (GAC) is nowadays suggested as a fourth (quaternary) treatment step at municipal wastewater treatment plants to remove certain chemicals and particularly organic micropollutants (OMPs). This work investigated the different factors that affect the performance of the GAC filter for the removal of micropollutants in a municipal wastewater treatment plant. READ MORE

  2. 2. Fish oil in Icelandic road constructions. : A case study of bituminous binder mixtures modified with bio-oil.

    University essay from KTH/Väg- och banteknik

    Author : Arnar Ágústsson; [2014]
    Keywords : ;

    Abstract : In this thesis an extensive background study on the use of bio-oil modified binder, used in surface dressings in Iceland, was carried out. Surface dressings, or chip seals, are paved by first spraying out binder and then distributing aggregates over the surface before compaction. READ MORE

  3. 3. Evaluating surface energy components of asphalt binders using Wilhelmy Plate and Sessile Drop Techniques

    University essay from KTH/Väg- och banteknik

    Author : Anohe Bahramian; [2012]
    Keywords : Asphalt binder; Adhesion; Surface energy; Bitumen surface;

    Abstract : In this Study, the surface energy was investigated for six penetration grade 70/100 bitumen binders. Wilhelmy Plate and the Sessile Drop were used to determine the contact angles. READ MORE

  4. 4. Wind Actions on Flat-Roof-Mounted Photovoltaic Panels : a Comparison of Design Guidelines

    University essay from Lunds universitet/Avdelningen för Konstruktionsteknik; Lunds universitet/Väg- och vattenbyggnad (CI)

    Author : Jonas Vestin; [2011]
    Keywords : Technology and Engineering;

    Abstract : Wind actions on roof-mounted solar collectors dier from those on an open range-deployment, due to turbulence and wind stream deection induced by the underlying building. As of December 2010, no construction codes in eect describes the wind loads on such structures, with the exception of the preliminary standard NVN 7250 from the Netherlands, with the latest draft released in 2007. READ MORE