Sökning: "microbial fuel cell"

Visar resultat 6 - 10 av 10 uppsatser innehållade orden microbial fuel cell.

  1. 6. Textile wastewater treatment and electricity generation by Microbial Fuel Cell with freezing technology as pre-treatment (A No-water discharge approach).

    Master-uppsats, KTH/Mark- och vattenteknik

    Författare :Shuronjit Kumar Sarker; [2012]
    Nyckelord :COD; Color; Freezing technology; KMnO4; MFC; Power generation; Textile wastewater;

    Sammanfattning : Textile wastewater contains very high concentration of color, COD, suspended solids and other pollutants. Methods such as reverse osmosis, nano-filtration and ultrafiltration are known to be effective to remove some pollutants but these methods are very expensive. LÄS MER

  3. 7. The possibility of using BOD on-line measurement.

    Master-uppsats, KTH/VA-teknik, Vatten, Avlopp och Avfall

    Författare :Tianzi Zhang; [2012]
    Nyckelord :BOD; On-line measurement; MFC; Wastewater; Bacteria; Secondary Sedimentation Sludge; Electron; Anode; Cathode; Voltage;

    Sammanfattning : BOD (Biochemical Oxygen Demand) is one of the important parameters in wastewater treatment technology,  it normally takes five days to get the result. Using MFC (Microbial Fuel Cell) to build up a small on-line system to measure BOD will reduce to operating time to 20 minutes. LÄS MER

  4. 8. Use of Manganese Compounds and Microbial Fuel Cells in Wastewater Treatment.

    Master-uppsats, KTH/VA-teknik, Vatten, Avlopp och Avfall

    Författare :Junli Jiang; [2011]
    Nyckelord :Digested Sludge; Manganese Compounds; Microbial Fuel Cell; Potassium Permanganate;

    Sammanfattning : Manganese compounds have a high potential for treating wastewater, both for utilizing its oxidation, flocculation ability and catalyst ability in anaerobic nitrification. The promising use of manganese compounds (such as permanganate and manganese dioxide) is regarded as an effective method of treating organic compounds in wastewater from municipal and industrial wastewater. LÄS MER

  5. 9. Ammonium Removal and Electricity Generation by Using Microbial Desalination Cells.

    Master-uppsats, KTH/VA-teknik, Vatten, Avlopp och Avfall

    Författare :Han Wang; [2011]
    Nyckelord :Microbial desalination cell; microbial fuel cell; ammonium removal; power production; digested sludge;

    Sammanfattning : Microbial fuel cell (MFC) has become one of the energy-sustainable technologies for wastewater treatment purpose in the recent years. It combines wastewater treatment and electricity generation together so as to achieve energy balance. LÄS MER

  7. 10. Hydrogen production in Escherichia coli : Genetic engineering of the formate hydrogenlyase complex

    Master-uppsats, Institutionen för fysik, kemi och biologi; Tekniska högskolan

    Författare :Charlotte Hjersing; [2011]
    Nyckelord :Escherichia coli; Formate hydrogenlyase; Hydrogenase; Oxygen tolerance;

    Sammanfattning : Biofuels that are renewable and environmentally benign constitute an important area of research, as the supply of fossil fuels decreases and the amount of green house gases in the atmosphere increases. Biohydrogen is not as well explored as other biofuels, but its properties render it a promising complement, as it is clean and can be used directly in fuel cells to generate electricity, the only waste products being water and heat. LÄS MER