41 uppsatser · sida 1 av 3
Certain microbial residents from composts are known to possess the ability to suppress soilborne plant pathogens. Trichoderma spp. and Gliocladium spp. are commonly found in composts and are perhaps the most wellknown hyperparasites of fungal pathogens, which may also be …
en fallstudie i Arvika Parkf?rvaltning
… amounts of green waste, which is currently transported to the municipality's composting area at Lycke. Currently, the material is piled up and turned once a year without using the resulting soil for flowerbeds, lawns, and shrub/tree plantings. The purpose of the study is to …
… it can recirculate plant nutrients to arable land using the liquid composting treatment method. Liquid composting means that organic material is degraded under aerobic conditions. For sanitization, the blackwater needs to be treated together with energy-rich complementary …
… start with, smaller amounts are being collected and transported to a central composting plant in Sala. However, a central composting plant in the region of Gästrikland is projected. The objective of this thesis is to evaluate a number of possible methods for composting of …
jordförbättring och/eller lösning på ett avfallsproblem?
… of the nature occurs as well. One solution to handle organic waste is to compost, which means a controlled decomposition of organic waste under aerobic conditions at certain temperatures. Composting at household level is a cheap method and relatively simple to implement and …
design proposals for two decentralised waste management units in Pune, India
… in many low-income countries, needs to be developed with proper sorting and composting solutions to decrease the environmental burden and improve the overall situation in the dense cities. This master’s thesis project is performed with the intention of developing functional …
… to landfill that have been studied in this thesis is incineration, composting with sewage treatment sludge and garbage from household in an reactor compost, as well as composting of sewage treatment sludge and biowaste in string compost. The study indicates that if it is …
… Nitrogen losses of 21% of the total nitrogen content were noticed. A composting experiment showed that the biowaste heated to the highest temperature was decomposed to a higher degree. It does not, however, seem like a heating process will decrease the possibility to use dried …
… need high drainage and not too much water. The most used growing medium is compost made by coarse bark and nutriens, sometimes with peat and composted needles from pine trees. As a result of their tropical distribution, all Vireya species need much light to grow well. Species …
… biological treatment. The objective intends source separated food wastes to composting at home as central treatment?. The aim with the project is to investigate which initiatives are required in order for Halmstads municipality to achieve the secondary objective concerning 35% …
Miljöarbete i förskolan
… have different types of duties that will be done. They throw debris to the compost, the soil from the compost is then used in order to cultivate vegetables and flowers. They do waste sorting; for example papers, plastics and glass and then they go and throw everything at the …
fallstudie : projekttävlingStockholmsporten
… in many low-income countries, needs to be developed with proper sorting and composting solutions to decrease the environmental burden and improve the overall situation in the dense cities. This master’s thesis project is performed with the intention of developing functional …
en fallstudie i Norrtälje kommun.
… sewage systems in an area of Norrtälje. One of these sewage systems was liquid composting. To make this easier a tool called VeVa, which is an instrument for assessment of water and sewage systems in transition areas, was used. Since liquid composting was not included in VeVa in …
- En analys av den kommunala hanteringen i Sverige samt en detaljstudie av förhållandena i Umeå kommun
… materials. Concerning treatment methods, the results show that composting is theenvironmentally least advantageous method for large-scale treatment of food waste.Incineration and anaerobic digestion are about equal in their environmental impact, but thelatter was found to be …
… for organic household waste and slaughterhouse waste are incineration and composting, and for liquid manure storing and spreading. The analysis is based on data and information from current and relevant literature, and relates to the conditions in the Swedish energy system. To …
