Sökning: "bacterial biomass"
Visar resultat 1 - 5 av 75 avhandlingar innehållade orden bacterial biomass.
1. A passage to wastewater nutrient recovery units : Microalgal-Bacterial bioreactors
Sammanfattning : In recent years, the microalgal–bacterial process has been considered to be a very attractive engineering solution for wastewater treatment. However, it has not been widely studied in the context of conventional wastewater treatment design under Swedish conditions. LÄS MER
2. Wastewater treatment and biomass generation by Nordic microalgae : growth in subarctic climate and microbial interactions
Sammanfattning : Nordic native microalgal strains were isolated, genetically classified and tested for their ability to grow in municipal wastewater. Eight of the isolated strains could efficiently remove nitrogen and phosphate in less than two weeks. Two of these strains, Coelastrella sp. LÄS MER
3. Boreal Lake Sediments as Sources and Sinks of Carbon
Sammanfattning : Inland waters process large amounts of organic carbon, contributing to CO2 and CH4 emissions, as well as storing organic carbon (OC) over geological timescales. Recently, it has been shown that the magnitude of these processes is of global significance. LÄS MER
4. Enzymes for selective decoupling of woody biomass: From fundamentals to industrial potential
Sammanfattning : The need for an economy based on renewable materials has resulted in growing interest in the use of woody biomass in a wider field of application. However, the chemical complexity of lignocellulose and the dense structure of wood pose challenges in its processing. LÄS MER
5. Bacterial and fungal growth in soil: The effect of temperature and substrate addition
Sammanfattning : Bacteria and fungi are the main agents in decomposition of soil organic matter. Their activity is determined by the availability and quality of substrate, especially its content of carbon, but also nitrogen and phosphorus. Other environmental factors, which affect the activity of the microbial community in soil, are temperature, moisture and pH. LÄS MER