Sökning: "waste collection systems"
Visar resultat 16 - 20 av 39 avhandlingar innehållade orden waste collection systems.
16. Dynamically predicted shelf-life service : Exploring and evaluating a potential sustainable food supply chain innovation
Sammanfattning : Roughly one third of all the food produced worldwide goes to waste. The global goals for sustainable development set by the United Nations in 2015 call for a 50% reduction of food waste per capita by 2030. We thus face several major food waste challenges that need academic and practical attention. LÄS MER
17. New Modelling Approaches for Location and Routing Problems towards Sustainable Logistic Systems
Sammanfattning : Transportations are paramount for a well-functioning society and necessary to secure essential products and maintain our standard of living. These are operations and activities related to distributing packages and goods and providing services by society such as waste collection, postal services, health care, or emergency response. LÄS MER
18. The economics of household packaging waste : norms, effectiveness and policy design
Sammanfattning : This thesis consists of an introduction and four self-contained papers, which all deal with the economic effectiveness of the Swedish producer responsibility for packaging materials. Paper I analyzes the determinants of household packaging recycling efforts in Sweden by employing data on households' self-reported behavior. LÄS MER
19. Environmental Systems Analysis of Wastewater Management
Sammanfattning : The history of wastewater management tells us that efforts have been made at solving only one problem at the time; sanitation during the first half of the 20th Century followed by eutrophication of lakes and sea and, for the past ten years, recycling of nutrients. After the "Brundtland Report", 1987, a reversal of the debate occurred where water management was discussed in a more holistic manner than before. LÄS MER
20. Construction transport efficiency from the perspective of Main Contractor and Transporter
Sammanfattning : Transport efficiency within construction is low. One reason behind the lack of efficiency within the construction transport is the lack of proper logistics management that in turn results in problems of delivery reliability, material flows as well as material availability. LÄS MER