Uppsatser om compost

41 uppsatser · sida 3 av 3

Risk för spridning av ogräsfrö med rötrester

en litteraturstudie

Kandidatuppsats · SLU

… a comparison of research on the effect of similar processes such as silage, compost or animal passage on seeds. The purpose of this is to evaluate risks of spreading viable seeds, potentially problematic species and perhaps to find out how to eliminate the risks. The literature …

Safe retrieval of nutrients to improve food security

Kandidatuppsats · SLU

… this study was to in small scale evaluate the sanitation in a combined liquid compost and urea treatment by monitor the inactivation of bacteria and viruses at the combination three start temperatures, 45, 40 and 35 °C, and three additions of urea, 0.5, 0.75 and 1 % and …

Psykosocial hälsa i samhällsplanering

en litteraturbaserad studie om kontextuella och kompositionella faktorer i bostadsområdet

Kandidatuppsats · Göteborgs universitet · 2012

ABSTRACT: Introduction: There are intentions from the Swedish government to provide guidelines and tools for a healthy social planning. The field is in a Swedish context relatively unstudied regarding psychosocial health and the neighbourhood. Aim: The study aimed to examine how …

Challenges and incentives for sustainable manure management in Russia

Övrigt arbete · SLU

… solid fraction, which would improve the nutrient balance on a farm level. Composting of manure is the most common way to treat manure today. If this is done as to minimize nutrient leaching, it could be a good alternative if combined with mineral fertilizers. The manure is used …

Optimerad hygienisering vid kompostering av avloppsslam

Kandidatuppsats · SLU

… of urea, ECOX and structural materials can optimize sanitization during composting of sewage sludge. Today we strive for a sustainable society and the importance of closing the nutrient loop increases. It has therefore become even more important to safely reuse plant nutrients …

Biogaspotentialen av matavfall sorterat ur hushållsavfall.

Kandidatuppsats · Linnéuniversitetet

… shall be separated from household waste and undergo biological treatment (composting or anaerobic digestion). Hultsfred, Högsby and Vimmerby are three adjacent municipalities of Kalmar, county Småland. During 2012 and 2013 analyzes were performed on their household waste to …

Reuse, reduce & recycle

planning for sustainable solid waste management in Stone Town - Zanzibar

Examensarbete, avancerad nivå · SLU

… disposal. Since the waste of Zanzibar Town consists of 85% organic material, composting is a suitable method of processing waste. In order to process waste close to source, and thereby reduce the transportation costs, the collection point was given a more prominent role. Two …

En effektivare källsortering för bättre materialutnyttjande - en behovsanalys

Kandidatuppsats · Linnéuniversitetet

… where some are offering different fractions while other only offers compostable and combustible waste fractions. The municipality has reached different levels on their work towards better waste management according to the waste stair where reuse and recycling are preferred …