Essays about: "sawdust"

Showing result 1 - 5 of 53 essays containing the word sawdust.

1. 1. Odlingsförsök med Pinus sylvestris i gransågspån blandat med hydrokol respektive pyrokol

   University essay from SLU/School for Forest Management

   Author : Annica Berglund; Ninja Bernzen; [2023]
   Keywords : alternativt odlingssubstrat; näringsläckage; biokol;

   Abstract : Torv är det vanligaste odlingssubstratet som används idag till de mer än 400 miljoner skogsplantor som årligen levereras till det svenska skogsbruket. Det låga näringsinnehållet och goda vattenhållande förmågan gör att torven går att anpassa efter behov med gödsling och kalkning. READ MORE

3. 2. Gransågspån som odlingssubstrat för tall-, gran- och björkplantor

   University essay from SLU/School for Forest Management

   Author : Rickard Bodell; Emanuel Vestlund; [2023]
   Keywords : substrat; sågspån; torv; plantor;

   Abstract : Torv är idag i många sammanhang klassad som ett fossilt bränsle och utdikade torvmarker släpper ut koldioxid. Även lämpligheten med att i samma utsträckning som idag fortsätta använda torv i odlingssammanhang ifrågasätts. READ MORE

4. 3. Waste-derived hard carbon anode materials for sodium-ion batteries : The potential of using cardboard as precursor material in sodium-ion batteries for hard carbon production in Sweden

   University essay from KTH/Materialvetenskap

   Author : Axel Björlin; Alexander Hansson; Yanxi Lucie Zhou; [2023]
   Keywords : ;

   Abstract : In recent years, sodium ion batteries (SIBs) have emerged as a strong contender to lithium-ion batteries (LIBs). The most promising anode for the SIBs is hard carbon (HC), which can be derived from a wide variety of raw materials and waste globally. READ MORE

5. 4. Simulation of carbon- monoxide rich syngas through gasification and co-gasification of biomass.

   University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Author : Musasa Kayiba Tracy; [2022]
   Keywords : Gasification; biomass;

   Abstract : Syngas is an interesting energy source for metallurgical processes, as an energy carrier syngas is an efficient way of utilizing the energy in biomass. Utilizing syngas in fuming processes as a carbon source instead of coal was an approach to minimize carbon dioxide emissions produced in the fuming process. READ MORE

6. 5. Swedish substrates suited for circular production of the edible gourmet mushroom maitake

   University essay from SLU/Dept. of Biosystems and Technology (from 130101)

   Author : Anna Dahlin; [2021]
   Keywords : Grifola frondosa; maitake; mushroom production; spent mushroom substrate; circular production;

   Abstract : A selection of locally sourced substrates were evaluated for hyphal growth and fruiting body production of the edible gourmet mushroom maitake (Grifola frondosa). Hyphal growth was evaluated on a wide range of substrates (30) including different leaves, sawdust and waste from food production and the substrate that performed best was potato peelings, which showed development of a remarkably dense mycelium. READ MORE