Sökning: "orange waste"
Hittade 5 avhandlingar innehållade orden orange waste.
1. Fruit wastes to biomaterials : Development of biofilms and 3D objects in a circular economy system
Sammanfattning : To address the current plastic pollution problem, the replacement of conventional plastics with bioplastics can be considered. Although the land use of crop cultivation for bioplastics is still negligible, there is an increasing interest in the utilisation of lignocellulosic waste products for the production of bioplastics. LÄS MER
2. Fungi-based biorefinery model for food industry waste : progress toward a circular economy
Sammanfattning : The food industry, one of the most important industrial sectors worldwide, generates large amounts of biodegradable waste with high organic load. In recent years, the traditional management methods to treat this waste (e.g., landfilling) have been considered not suitable because they do not exploit the potential of the waste material. LÄS MER
3. Process efficiency in black soldier fly larvae composting of plant-based food industry waste
Sammanfattning : Black soldier fly larvae (BSFL) composting, in which biodegradable wastes are converted into animal-feed protein, is a technology that meets circular economy principles. The greatest potential BSFL composting is for mixed food waste, but only plant-based waste is permitted as feed for the larvae. LÄS MER
4. Use of pre-treatments and substrate blending to enhance process efficiency in black soldier fly larvae composting of food industry waste
Sammanfattning : Black soldier fly larvae (BSFL) composting is a biowaste treatment that converts biomass into valuable animal protein and fertiliser, but low protein content and complex molecules (e.g. fibre) in substrate reduce BSFL composting efficiency. This thesis evaluated the impact of using pre-treatments and blending substrates on BSFL process efficiency. LÄS MER
5. Effect of fruit flavors on anaerobic digestion : inhibitions and solutions
Sammanfattning : Fruits are among the most important commodities in global trading due to its fundamental nutritional values. In 2012, the fruits supply was 115 kg/person/year, however, only 50 % of the fruits reached their consumers and the rest ended up as waste during the long fruit supply chain. LÄS MER