Essays about: "pollution control"

Showing result 1 - 5 of 126 essays containing the words pollution control.

  1. 1. Techno-Economic Analysis of Dye Separation in Textile Recycling

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : David Lundberg; [2024]
    Keywords : Dye; Membrane filtration; Electrocoagulation; Techno-economic analysis; Pre-feasibility study; Technology and Engineering;

    Abstract : This study determines the technical and economic feasibility of separating dye from a process filtrate in industrial textile recycling using electrocoagulation or sequences of membrane filtration with microfiltration, ultrafiltration, nanofiltration and reverse osmosis. The lower requirements for treating this stream, compared to previously researched dyehouse effluents, left treatments not good enough for dyehouses viable for this process filtrate. READ MORE

  3. 2. Dasty : Revealing Real-World Prototype Pollution Consequences with Dynamic Taint Analysis

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Paul Moosbrugger; [2023]
    Keywords : Prototype Pollution Gadgets; Dynamic Taint Analysis; Forced Branch Execution; NodeProf Instrumentation; Truffle GraalJS;

    Abstract : Prototype pollution is a vulnerability in JavaScript and other prototype-based languages that allows malicious actors to inject a property into an object’s prototype. The injected property can subsequently trigger gadgets - source code sections that use the properties in sensitive locations. READ MORE

  4. 3. Understanding factors related to food waste in Swedish primary schools

    University essay from Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Author : Roula Yandem; Fatima Fkhir; [2023]
    Keywords : ;

    Abstract : Production and consumption of food have several environmental impacts, regardless of the type of food production. However, food production can have a particularly large impact on the environment, as it often causes pollution and spreads harmful contaminants in nature. READ MORE

  5. 4. The Dynamics of Air Pollution, Socio-Economic Status and Mortality Rate: Panel Study Evidence from Sweden

    University essay from Linnéuniversitetet/Institutionen för nationalekonomi och statistik (NS)

    Author : Uzma Humayun; [2023]
    Keywords : ;

    Abstract : This study investigated the relationship between the mortality rate and air pollution, as well as socioeconomic factors such as education, socioeconomic status, smoking behavior, and unemployment in Sweden using regional data on county level from 2005 to 2021. The study adopted Environmental Justice Theory as the theoretical framework and used fixed effects model to control for unobserved heterogeneity. READ MORE

  6. 5. Kväve och Mikroplast i anlagda våtmarker

    University essay from SLU/Dept. of People and Society

    Author : Anna Wiklund; Lisa Kröss; [2023]
    Keywords : Kväve; mikroplast; sediment; anlagda våtmarker; föroreningar; svavelväte; norden och skåne län; SLU;

    Abstract : De anlagda våtmarkerna genomgår en internationell kris, detta bör tas på allvar annars blir konsekvenserna förödande. De anlagda våtmarkernas syfte är bl. a öka biodiversitet och få en varierande landskap samt kunna kontrollera vattennivåer, föroreningar och näring. Våtmarker fungerar som naturliga reningsverk i naturen. READ MORE