Essays about: "Toxic non-toxic waste"

Showing result 1 - 5 of 6 essays containing the words Toxic non-toxic waste.

  1. 1. Evaluation of Wet Spinning of Fungal and Shellfish Chitosan for Medical Applications

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Ghasem Mohammadkhani; [2021]
    Keywords : Chitosan fiber; Fungal fiber; Wet spinning; Hydrogel; Suture applications;

    Abstract : The aim of this project was to address the food waste problem, particularly bread waste, to some extent by producing monofilaments obtained from wet spinning of fungal hydrogel through the cultivation of Rhizopus delemar on bread waste. The project had two phases. READ MORE

  3. 2. Fibers and Textiles Produced from Chitin and Chitosan : A Literature Study For Different Production Methods

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Doaa Hameed; Tamar Manouel; [2020]
    Keywords : chitin; chitosan; fibers; nanofibers; textiles; wound dressing; sutures; spinning;

    Abstract : Ökningen av världspopulationen har orsakat en ökad avfallsgenerering. Avfallet kan innehålla betydelsefulla ämnen, vilka kan användas som råvaror i många olika material och för olika ändamål. READ MORE

  4. 3. Textile paper as a circular material

    University essay from KTH/Industriell ekologi

    Author : Archana Ashok; [2017]
    Keywords : Circular economy; paper; textile; recycling; fibre; packaging; value chain; life cycle assessment; LCA; techno-economic assessment; TEA; eco-design; circular material; industrial symbiosis;

    Abstract : Increasing resource efficiency by utilising secondary raw material is one of the key characteristics of a circular economy. Textile dust fibre, a waste generated from textile mechanical recycling has the prospect to be utilised as secondary raw material for producing novel material: textile paper suitable for packaging and other applications. READ MORE

  5. 4. Disposal of Toxic and Non-Toxic Waste through Lasers : Destruction of toxic solids, liquids and gases Models and Experimental Results

    University essay from KTH/Materialvetenskap

    Author : Ali Islam; [2013]
    Keywords : Laser; Toxic non-toxic waste;

    Abstract : The report discusses the destruction of toxic and non-toxic solids, liquids and gases through lasers. In order to completely understand the project first chapters describes the basics about laser and plasma separately, from definition to types, components and categories. READ MORE

  6. 5. Wetland biomass - Chemical benefits and problems with biogas usage

    University essay from Sektionen för ekonomi och teknik (SET)

    Author : Shaojie Lin; [2012]
    Keywords : wetland biomass; anaerobic digestion; biogas; common reed; nutrient level; heavy metals; pretreatment;

    Abstract : Constructed wetlands are largely used for water treatment both in agricultural land and for treating water from municipal and industrial waste. These wetlands need to be managed in order to work properly. How to deal with the large amount of vegetation harvested in the wetlands has withdrawn a great concern. READ MORE