Essays about: "controlling waste"

Showing result 16 - 20 of 34 essays containing the words controlling waste.

  1. 16. Environmental and cost-effective refurbishment of million program building, integrating daylight and architectural design

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Aija Baumane; Lowe Dahlin; [2017]
    Keywords : Cost-effective renovation measures; energy reduction; renovation; million program building; LCA; LCC; Co-benefits; daylight; architectural design; shading.; Technology and Engineering;

    Abstract : Sweden’s substantial building stock from the million programs is in need of renovations. These residential buildings were built without major attention to energy demand or architectural aesthetics. Until now, property owners have hesitated to carry out energy renovations due to the investment cost. READ MORE

  3. 17. Borehole Dimension Impact on LHD Operation in Malmberget Mine

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Markus Danielsson; [2016]
    Keywords : LHD; sublevel caving; fragmentation;

    Abstract : Sublevel caving is a highly mechanizable mass mining method normally utilized in large, steeply dipping orebodies. The fragmented ore flows freely, aided by gravity, down to the drawpoint while the surrounding waste rock caves in due to induced stresses and gravity. READ MORE

  4. 18. INCREASED EFFICIENCY BY PLANNING AN ASSEMBLY LINE WITH SPECIFIC REQUIREMENTS

    University essay from Högskolan i Jönköping/JTH, Industriell organisation och produktion

    Author : Alexander Nilsson; Kristina Sollander; [2015]
    Keywords : Tact; tact time; tacted planning; assembly line; planning; operators; buffer; Takt; takttid; taktad planering; monteringslina; planering; montörer; buffert;

    Abstract : Purpose – The purpose with this study is to investigate how an assembly line for products with long cycle time, high product variation and operators who follow the products through the flow can be planned for a high resource utilization as well as the challenges that can arise when planning an assembly line with an increasing demand and how these can be handled. Method – To fulfill the purpose of this study a case study was conducted at Mastec Components AB in Vaggeryd. READ MORE

  5. 19. Monitoring and controlling of deammonification process in pilot-scale IFAS system.

    University essay from KTH/Mark- och vattenteknik

    Author : Ewa Ograbek; [2015]
    Keywords : ;

    Abstract : In recent years, Anammox process has been investigated extensively. Today is successfully used for treatment of supernatant from dewatering of digested sludge having a high concentration of ammonia nitrogen. READ MORE

  6. 20. Geochemistry of arsenic and heavy metals in pyrite ash : speciation, solubility control mechanisms and geochemical modelling

    University essay from SLU/Dept. of Soil and Environment

    Author : Gunilla Theorin; [2015]
    Keywords : soil contamination; leaching tests; extractions; EDTA; kinetics; surface complexation modelling;

    Abstract : This thesis was part of a project at the Swedish Geotechnical Institute aiming at investigating the geochemistry of heavy metals and arsenic in pyrite ash. The spe-cific aims with this work were to extend the knowledge on solubility control mechanisms of metals in pyrite ash and how the sorption ability of the ash was dependent on content of iron (hydr)oxides. READ MORE