Essays about: "efficiencies"

Showing result 1 - 5 of 283 essays containing the word efficiencies.

  1. 1. Biokinetic Characterization of Methane Oxidizing Microbiomes Co-metabolizing Trace Organic Chemicals

    University essay from Lunds universitet/Teknisk mikrobiologi

    Author : Hugo Möller; [2024]
    Keywords : Methanotrophs; organic micropollutants; co-metabolism; biodegradation; applied microbiology; Earth and Environmental Sciences;

    Abstract : The presence of organic micropollutants (OMPs) in wastewater effluents is concerning, as they pose a threat to human and aquatic health. Biodegradation via methane-oxidizing bacteria (MOB) is an attractive option, as the method is cheap and effective. MOB can co-metabolize a variety of substrates, there among organic micropollutants. READ MORE

  3. 2. Identifying the Underlying Factors Causing the Changes in the European Container Shipping Market in the Post-COVID-19 Era

    University essay from Göteborgs universitet/Graduate School

    Author : Bethmage Dinuka Piyath Perera; Quoc Nhat Do; [2023-07-03]
    Keywords : Container shipping; freight market challenges; COVID-19; supply chain disruptions; freight capacity consolidation; supply chain transformation; exploratory factor analysis;

    Abstract : The COVID-19 pandemic has disrupted global supply chains and container shipping markets in several ways, leading to changes in demand, supply, and price. Therefore, identifying and understanding the underlying factors that have contributed to these changes is crucial for stakeholders in the industry and policymakers seeking to mitigate the negative effects of the pandemic on global trade, particularly in Europe. READ MORE

  4. 3. Low-No code Platforms for Predictive Analytics

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Soma Karmakar; [2023]
    Keywords : Low code; no code; Predictive analytics; databricks; azure; AWS; Google cloud;

    Abstract : In the data-driven landscape of modern business, predictive analytics plays a pivotal role inanticipating and mitigating customer churn—a critical challenge for organizations. However, thetraditional complexities of machine learning hinder accessibility for decision-makers. READ MORE

  5. 4. Is two stage GAC better than one stage GAC for removing PFAS at a DWTP? : Investigation of PFAS removal from drinking water using two stage granular activated carbon (GAC) filter

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Oliver Ekesiöö; [2023]
    Keywords : GAC; PFAS; drinking water treatment; two stage GAC;

    Abstract : The removal of 34 per- and polyfluoroalkyl substances (PFAS) were compared in a 1 stagegranular activated carbon (GAC) filtration to a 2 stage GAC filtration in a pilot study at adrinking water treatment plant (DWTP). The PFASs that were present in the water wereperfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS), perfluoropentanoic acid(PFPeA), perfluorohexanoic acid (PFHxA), perfluoroheptanoic acid (PFHpA), perfluorobutanesulfonic acid (PFBS), perfluoropentane sulfonic acid (PFPeS) and perfluorohexane sulfonic acid(PFHxS). READ MORE

  6. 5. Evaluation of pharmaceutical removal in seven WWTPs : Efficiency of different treatment technologies

    University essay from Stockholms universitet/Institutionen för miljövetenskap

    Author : Viktor Munkhammar; [2023]
    Keywords : Pharmaceuticals; wastewater treatment plant; removal efficiency; biological treatment; ozonation;

    Abstract : Wastewater treatment plants (WWTPs) are originally not constructed to remove pharmaceuticals from the wastewater. Biological treatment technologies used in many WWTPs today, e.g., activated sludge, MBBR and trickling filters, can, however, remove some pharmaceuticals well. READ MORE