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Aquaponics is a food production system consisting of a consecutive cultivation of plants and aquatic animals, fish or shellfish, in recirculating water. The plants feed on the nutritious effluents from the fish tank and bacteria converts ammonia from the fish tank into nitrate …
soil carbon and yield modelling for crop rotations with rye
… material, primarily food waste or animal manure, has been used for biogas production. For rotations with ley, a case where ley was used for biogas production and the resulting digestate was spread on the fields was also tested with all scenarios. Simulations were run over 48 …
… started a project with the aim to develop a logistic model for these products. The resultwas the department Redmap on Ellos that would serve as both a hub and distribution channelfor Northern Europe. The goal of Redmap was to increase the availability of goods for brandsit the …
… development of retail channels and formats. Consumers now shop for the same product category in many different retail settings and this trend is increasing. Therefore both the academic world and the retail industry are screaming for knowledge about the multichannel-shoppers …
En studie om konsumenters betalningsvilja för ursprungsma?rkta livsmedelsvaror
… that influence and to measure willingness to pay for a national origin labeled product previously only competeing with a less expensive conventional product, when a further regional product is introduced in the purchasing decisions of consumers. This is achieved by testing …
En kvalitativ studie om varför svenskar inte e-handlar livsmedel i större utsträckning
… this study is to form an understanding of why Swedes do not purchase more food products online. The theoretical framework consists of various marketing theories concerning consumer behavior and the acceptance of new innovations. The methodology used for the purpose of this study …
En kvalitativ studie om användningen av practice research.
The aim of this study was to investigate the production of knowledge that can emerge in the use of Practice Research by Mirror method. This by finding out what it is in the practical work that leads to the production of knowledge and how knowledge production takes form. The …
En empirisk analys av relationen mellan institutioner och entreprenörskap
… as a homogeneous activity but this study tries only to examine the productive entrepreneurship that leads to economic growth. Secondary data used in this study in which 68 countries was examined to study business regulations effect on productive entrepreneurship. The study came …
jämförelse av befintlig pastörisering med integrerad termofil hygienisering på Kungsängens gårds biogasanläggning i Uppsala
… sanitation from an energy point of view. The pasteurization´s impact on biogas production and energy yield was examined through experiments with two laboratory digesters, of which one was fed with pasteurized substrate and the other with non-pasteurized substrate. For the …
Ett examensarbete som startade med en enkel idé och utvecklades till en prototyp
… of time. The problem gave an electrician and a good friend an idea about a product that could solve the problem in an easy and functional way. The idea started as a simple idea and with the help of several different product development methods from a production-, construction- …
Potential för att minska tomgångsförluster med industriella styrsystem
… considerable part of industries? energy usage can stem from idle times in the production. This thesis, carried out at Siemens Industry sector, evaluates the potential for using the control system to automatically put machines into energy saving mode during idle times. The main …
Produktionseffektivisering
… is not as good as one could hope, which leads to reduced availability and production, as well as to increased maintenance costs. There are a number of different reasons for this, but all the casual links are not known. The purpose of this project was to perform a system analysis …
Ur Garpenberggruvans driftcentral
… in Garpenberg, Dalarna is going through a massiveexpansion. The annual ore production is being increased from 1,4 million tons to 2,5million tons in less than two years period of time. Along this expansion thedepartment of mining techniques is administrating a project of …
Energibesparingsåtgärder vid blekeri 4 & 5 med jämförelse mot ny utrustning
… and delivered from Valmet and Sulzer. The quotations were made with a production increase of 10 ADMt/h and plant compared to current equipment. Therefore energy need of the equipment in the quotation had to be recalculated to the same production output as when measurements were …
Version 1.0
… creating the conditions for a more profitable and more sustainable agriculture production. The study deals with the conditions and sale opportunities of the feasibility study Green Vessigebro. The study has looked at the work that was previously carried out for the biogas that …
