Essays about: "substance flow analysis"

Showing result 1 - 5 of 14 essays containing the words substance flow analysis.

  1. 1. Yearly distribution and composition of per- and polyfluoroalkyl substances (PFAS) in Luleå wastewater treatment plant

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Moa Sjöberg; [2023]
    Keywords : PFAS; WWTP; Wastewater treatment; Consumer products; Precursors;

    Abstract : PFAS (per- and polyfluoroalkyl substances) are a large group of substances that are used in a large variety of products because of their unique water and dirt repellent properties. The substances are extremely persistent and can spread over large distances in groundwater, surface water, and in the air, which makes them an environmental and a health concern. READ MORE

  3. 2. Developing an Automated System for Yeast Culture Cultivation and Control using Flow Cytometry

    University essay from Lunds universitet/Teknisk mikrobiologi

    Author : Sara Magnusson; [2023]
    Keywords : Yeast; flow cytometry; applied microbiology; Technology and Engineering; Biology and Life Sciences;

    Abstract : Flow cytometry is a versatile tool for monitoring a microbial population at a single-cell level. Multiple parameters can be monitored based on the users’ requirements through the utilization of different dyes, biosensors etc. READ MORE

  4. 3. Carbon Flows in Sweden : A Substance Flow Analysis of anthropogenic carbon flows

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Sofia Gunnarsson; [2022]
    Keywords : Carbon; Carbon Flow; Carbon Stock; Substance Flow Analysis; Sweden; Industrial Ecology; Anthropogenic;

    Abstract : Carbon (C) is an essential element for all life. However, modern livestock keeping and usage of carbon through burning of fossil fuels are resulting in increased concentrations of carbon dioxide and methane in the atmosphere, two important greenhouse gases (GHG). READ MORE

  5. 4. Understanding the correlation between molecular structure of chilled dairy creams and the risk of environmental stress cracking in Tetra Pak® carton packages

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Alejandra Fernandez Castaneda; [2022]
    Keywords : Cream; microestructure; environmental stress cracking; food technology and nutrition; Agriculture and Food Sciences;

    Abstract : Multilayer food packaging are lined with an inner layer of plastic and has excellent barrier properties. However, plastics lose their mechanical properties after being exposed to certain conditions; the combination of factors generates failures in the material such as the appearance of cracks, this phenomenon is known as environmental stress cracking (ESC). READ MORE

  6. 5. MACROALGAE IN THE BIOREFINERY : A SUBSTANCE FLOW ANALYSIS AND ENVIRONMENTAL ASSESSMENT OF AN EXTRACTION PROCESS OF THE MAJOR COMPONENTS IN SACCHARINA LATISSIMA

    University essay from KTH/Industriell ekologi

    Author : Konstantinos Arvanitis; [2016]
    Keywords : algae; saccharina latissima; extraction; carbohydrates; substance flow analysis; risk assessment; chemicals;

    Abstract : A turn to more sustainable resources has lead the research during the last decades to algae. Algae is a resource that has been utilized for thousands of years offering a variety of possibilities. READ MORE