Essays about: "Soap"

Showing result 6 - 10 of 69 essays containing the word Soap.

  1. 6. Scale up of a test fluid for testing the fuel system robustness against soft particles in biodiesels

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Romain Couval; [2021]
    Keywords : biodiesel; soft particles; fuel system; scale up; test fluid; drop-in fuels;

    Abstract : The future of fuels will most probably be a mixture of different fuels, called drop-in fuels. It is already known that these drop-in fuels will lead to solubility issues, with creation of deposit on crucial fuel system parts, due to the formation of soft particles. The fuel system of the future should be robust against any type of soft particles. READ MORE

  3. 7. The Effect of Water, Sewage and Hand Hygiene on Waterborne Diseases in Saudi Arabia

    University essay from Södertörns högskola/Institutionen för naturvetenskap, miljö och teknik

    Author : Hanouf Alshareef; [2021]
    Keywords : water; sewage; hand hygiene; waterborne diseases; Saudi Arabia;

    Abstract : Waterborne diseases are illnesses caused by microscopic organisms, like viruses, bacteria and  parasites, that transmitted via the fecal-oral route through ingestion of contaminated water or food or by direct person to person contact. The transmission cycle can be broken through safe water supplies, maintaining standards of sanitation and proper handwashing practices. READ MORE

  4. 8. NETWORK : Learning from the Architects of Nature

    University essay from Umeå universitet/Arkitekthögskolan vid Umeå universitet

    Author : Matilda Thorup; [2021]
    Keywords : Architecture; biomimicry; Cyrtophora citricola; tent web spider; Frei Otto; tensile architecture;

    Abstract : The aim of this thesis is to attempt to solve technical and spatial issues in an architectural project by looking at a species of spider, Cyrtphora Citricola. This will be done using desk-based research, reference reading and testing models. READ MORE

  5. 9. Development and Scaling Up of Test Protocol to a Full-Scale Filter Rig to Investigate Soft Particle Filtration Efficiency in Biofuel Blends

    University essay from KTH/Kemiteknik

    Author : Saurabh Shinkhede; [2021]
    Keywords : Heavy duty transportation; fuel filter clogging; soft particles; biofuel blends; filter test rig; Tunga transport; igensättning av bränslefilter; mjuka partiklar; biobränsleblandningar; filtertestrigg;

    Abstract : Kommersiella tunga transporter står för en stor del av utsläppen av växthusgaser. För att minska det globala fotavtrycket hos kommersiella fordon är det vanligt att använda biodrivmedel som ”drop in” bränslen. READ MORE

  6. 10. Investigation of sustainable methods to reduce water hardness in drinking water treatment plants

    University essay from Lunds universitet/Miljövetenskaplig utbildning

    Author : Élise Karlsson Faudot; [2021]
    Keywords : Water hardness; sustainability; Bulltofta water treatment plant; water hardness reduction; plant biomass; plastic; pumice stone; adsorption; Earth and Environmental Sciences;

    Abstract : Water hardness is caused by magnesium and calcium ions (Mg2+ and Ca2+), and can result in formation of deposits, destruction of soap and increase of copper corrosion in old plumbing pipes. To soften the originally hard groundwater supplying 20% of Malmö’s drinking water, Bulltofta water treatment plant imports burned lime from Germany. READ MORE