Sökning: "Batch tests"

Visar resultat 21 - 25 av 94 uppsatser innehållade orden Batch tests.

  1. 21. How compression affects the use of message queues

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Elias Norgren; [2022]
    Nyckelord :;

    Sammanfattning : Message queues are data structures that can be distributed over a network to send messages between different end points. These message queues are used for example in micro service based architectures for communication. Some message queues sends one message at a time and some queues batch messages together and sends them in a chunk. LÄS MER

  3. 22. Effect of substrate types on fermentation of mixed cultures to produce volatile fatty acids

    Master-uppsats, KTH/Industriell bioteknologi

    Författare :Jayant Sehgal; [2022]
    Nyckelord :Mixed culture fermentation; Volatile fatty acids; Chemical oxygen demand; pH; starch; oil; gelatin; substrates; VFA production; Blandkulturjäsning; Flyktiga fettsyror; Kemiskt syrebehov; pH; stärkelse; olja; gelatin; substrat; VFA-produktion;

    Sammanfattning : Innovativa teknologier, produkter och processer krävs på grund av marknadens ökande behov av bioprodukter med låga koldioxidavtryck. Idén att producera flyktiga fettsyror via biologiska processer, främst genom anaerob fermentering med blandkulturer, har återupplivats på grund av den omfattande exploateringen av oljeresurser. LÄS MER

  4. 23. Long-term Effect of Metallic Iron Sorbents on Arsenic Mobility in an Anoxic Aquifer : An assessment based on long-term column experiments

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Stéphanie Nyström; [2022]
    Nyckelord :Zero valent iron; ZVI; Remediation; Anoxic; Column tests; ICP-MS;

    Sammanfattning : Zero valent iron (ZVI) sorbents have successfully remediated soils burdened with different groups of contaminants. When working to alleviate arsenic (As) contamination, the location-specific subsurface chemistry greatly affects the efficiency of the sorbents as it controls the speciation of As and the transformation of the ZVI, as well as the interaction between these (remediating mechanisms). LÄS MER

  5. 24. Sorption of Stormwater Pollutants for Five Material Mixtures: A batch Equlibrium Study

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Fredrik Rydholm; [2021]
    Nyckelord :Sorption; Swale; Metals; Phosphorus; Treatment; Batch equilibrium test; isoterms; Low-cost material;

    Sammanfattning : Blue-green infrastructure have been more lucrative during the last 30 years, since urbanizationbrings more impervious surfaces that increases stormwater runoff volumes. Amongst thedifferent blue-green infrastructures there are e.g., constructed wetlands and swales. LÄS MER

  7. 25. Phosphorus reduction in wastewater using microalgae with different phosphorus starvation periods

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Fredrika Murby; [2021]
    Nyckelord :;

    Sammanfattning : Anthropogenic induced nutrients in the Baltic Sea have led to 97% of it being eutrophic. Phosphorus is regarded the main regulating nutrient, and nearly 25% of the nutrients coming to the Baltic Sea originate from wastewater treatment plants. LÄS MER