Assessment of biowaste losses through unsound waste management practices in rural areas and the role of home composting
The paper examines the biowaste management issues across rural areas ofRomania in the context of poor waste management infrastructure in the lastdecade (2003-2012). Biowaste is the main fraction of municipal waste, thusa proper management is a key challenge in order to sustain a bioeconomy inthe near future. The amount of biowaste generated and uncollected by wasteoperators is generally uncontrolled disposed if not recovered through homecomposting. The paper points out the role of home composting in divertingthe biowaste from wild dumps and landfills for the regions covered or notby waste collection services. Home composting and the biowaste losses arefurther assessed based on several scenarios (worse-case, pessimistic,realistic, optimistic) where the net loads of greenhouse gasses (GHG) arecalculated at national and regional levels. The transition of homecomposting techniques, from open piles to plastic bins with respect tostandard guidelines will improve the home composting performance in termsof compost quality and net GHG’s savings, supporting a bio-based economywhich will lead towards a sustainable rural development. Regionaldisparities are revealed across Romanian counties and the paper opens newresearch perspectives regarding which options should be adopted by countiesand rural municipalities in the biowaste management process.