Essays about: "room cleaning"

Showing result 1 - 5 of 15 essays containing the words room cleaning.

  1. 1. Techno-economic analysis and simulation of low temperature district heating networks

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Ilia Iarkov; [2023]
    Keywords : Low-temperature district heating; Modelica; BTES; LCA; LCC; Technology and Engineering;

    Abstract : The continuous increase in global energy consumption has led to a greater focus on the energy required for heating buildings. This thesis presents a techno-economic model for analysing low-temperature district heating networks coupled with a geothermal heat source. READ MORE

  3. 2. Asepticity In Dentistry Based On The Cleanliness Of Selected Test Surfaces

    University essay from Umeå universitet/Institutionen för odontologi

    Author : Maria Yaro; Roz Lafta; [2023]
    Keywords : ;

    Abstract : ABSTRACT Background: An adequate basic hygiene routine has a significant factor in healthcare but also in dental care. This is critical during endodontic treatments that should be carried out under aseptic conditions to provide successful results. READ MORE

  4. 3. Green Room : A climate controlling grow-box for growing mushrooms and greens.

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Bill Skullman; Gabriella Herlin; [2023]
    Keywords : Mechatronics; Aeroponic farming; Mushroom farming; Photosynthesizing plants - Greens; Ultrasonic atomizer; Mekatronik; Aeroponisk odling; Svampodling; Fotosyntetiserande växter; Ultraljudsluftfuktare;

    Abstract : This report covers a project on a partially automated aeroponic and fungi growing system. The purpose is to evaluate if an enclosed space system can be automated to produce healthy crops of greens and fungi, and investigate how well the system can switch between these two growth modes. READ MORE

  5. 4. Fouling modelling in a UHT unit based on plant data.

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Thai Lam; [2023]
    Keywords : UHT; dairy; tubular heat exchanger; fouling development; fouling removal; food engineering; Technology and Engineering; Agriculture and Food Sciences;

    Abstract : Heat treatment of dairy products is essential for food safety, one way to perform this is ultra-high temperature (UHT) processing. During the process, macronutrients and minerals form fouling deposits which impairs heat transfer. Eventually the fouling needs to be removed chemically by alkaline and acidic detergents. READ MORE

  6. 5. Produktion av biofilm med MRSA, MRSP eller Campylobacter jejuni, samt hur olika desinfektionsmedel påverkar den

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Moa Therése Viklund; [2022]
    Keywords : biofilm; destruktion av biofilm; Campylobacter jejuni; stafylokocker; MRSA; MRSP; desinfektion; rengöring; peroxymonosulfat buffrade syror; perättiksyra; väteperoxid; hypoklorsyra; etanol;

    Abstract : I denna studie ingick såväl produktion av biofilm i en statisk modell med mikrotiterplattor där biofilmen fick växa ostört i 5 dagar i inkubationsskåp i 30 °C, samt en mer dynamisk modell. I den dynamiska modellen ingick vattenledningsrör där buljong och bakterier växt i inkubationsskåp i 30 °C i 5 dagar för att sedan stå i rumstemperatur i ytterligare 5 dagar med daglig skakning i en timme, samt att buljong byttes ut vid dag 5 och nya bakterier tillsattes dag 7. READ MORE