Collection: Biodegradable and Compostable Refuse Sacks/Liners

Biodegradable refuse sacks, particularly oxo-biodegradable variants, are conventional plastic bags with additives that accelerate breakdown in specific environmental conditions like landfills over 12-24 months. They maintain normal performance during use but fragment into smaller pieces when exposed to oxygen, heat, and UV radiation. Compostable sacks are manufactured from plant-based materials that completely biodegrade in commercial composting facilities within 90-180 days, leaving no harmful residues. Biodegradable options suit general waste streams heading to landfill, whilst compostable variants are designed for organic waste processing through dedicated composting systems. Both offer environmental benefits over conventional plastic, but compostable options provide superior end-of-life performance when appropriate processing infrastructure is available.

Oxo-biodegradable refuse sacks typically begin degradation within 12-24 months when exposed to appropriate environmental conditions including oxygen, heat, and UV radiation commonly found in landfills. The initial breakdown fragments the material into smaller pieces, with complete biodegradation by microorganisms occurring over several years. Compostable sacks biodegrade much faster, breaking down completely within 90-180 days in commercial composting
facilities that maintain optimal temperature, moisture, and aeration conditions. Home composting may take longer due to variable conditions. The degradation rate depends heavily on environmental factors—buried waste in anaerobic landfill conditions may slow the process, whilst surface exposure accelerates breakdown. Temperature, moisture, and microbial activity all influence actual degradation times.

Biodegradable refuse sacks typically cost 20-40% more than equivalent standard alternatives due to specialised additives and manufacturing processes required for environmental performance. Compostable options may cost 50-80% more than conventional sacks, reflecting the premium plant-based materials and certified production methods. However, bulk purchasing reduces price differentials, and the environmental benefits often justify incremental costs for sustainability-focused organisations. Many facilities find that improved brand reputation, regulatory compliance advantages, and customer satisfaction benefits offset additional product costs. The total cost of ownership may favour eco-friendly options when considering environmental impact, potential regulatory changes, and marketing value. Volume discounts and longer-term contracts can bring pricing closer to conventional alternatives whilst delivering environmental benefits.

Compostable bags are specifically designed for organic waste streams and may not suit all waste types. They excel for food waste, garden refuse, paper products, and other biodegradable materials destined for composting facilities. However, mixed waste containing plastics, metals, or non-compostable materials can contaminate composting streams and compromise processing effectiveness. Compostable bags should not contain hazardous materials, electronics, or items requiring special disposal. For general mixed waste, oxo-biodegradable options may be more appropriate as they handle diverse waste types whilst providing environmental benefits. The key is matching bag type to waste stream
destination—compostable bags for organic waste processing, biodegradable options for general waste to landfill. Always verify local authority requirements and processing facility capabilities before selecting compostable solutions.

Biodegradable refuse sacks can be used outdoors, though environmental exposure may affect degradation timing and performance characteristics. UV radiation from sunlight can accelerate the breakdown process in oxo-biodegradable options, potentially reducing service life compared to indoor use. However, quality biodegradable sacks are designed to maintain integrity throughout normal collection cycles whilst only degrading significantly in disposal environments. Weather resistance generally matches conventional alternatives for typical collection periods. Compostable bags may be more sensitive to prolonged moisture exposure, though they remain suitable for standard outdoor collection schedules. Consider collection frequency and environmental conditions when selecting options—more frequent collection may suit compostable variants, whilst oxo-biodegradable options handle extended outdoor exposure better. Proper storage and timely collection optimise performance regardless of bag type.

Store biodegradable and compostable sacks in cool, dry conditions away from direct sunlight to prevent premature degradation. UV exposure can trigger breakdown processes in oxo-biodegradable options, whilst heat and moisture may affect compostable materials. Keep products in original packaging until use, implementing first-in, first-out rotation to ensure freshness. Avoid storage near heat sources, chemicals, or areas with temperature fluctuations. Compostable bags are particularly sensitive to humidity and should be stored in dry environments with stable temperatures. Check expiration dates where provided, as some compostable materials have limited shelf life. Elevate storage containers to prevent ground moisture contact, and ensure adequate ventilation to prevent condensation. For facilities with high turnover, smaller, more frequent orders may be preferable to extended storage of environmentally sensitive materials.

When selecting eco-friendly refuse sacks, look for clear product specifications that explain the biodegradation process and timeframes rather than relying solely on marketing claims. Quality biodegradable products should specify whether they're oxo-biodegradable (requiring oxygen, heat, and UV exposure) or fully compostable (breaking down in composting facilities). Reputable manufacturers provide transparent information about degradation conditions, timeframes, and
end-of-life requirements. Avoid vague terms like "environmentally friendly" without supporting technical details. Look for products that clearly state their environmental benefits, breakdown mechanisms, and appropriate disposal methods. At ClickCleaning, our biodegradable and compostable options include clear specifications about their environmental performance, helping you select appropriate products for your specific waste management requirements and sustainability objectives.

Eco-friendly refuse sacks may have some limitations compared to conventional alternatives. Higher costs represent the primary disadvantage, with premiums of 20-80% depending on technology and certification levels. Storage sensitivity means biodegradable and compostable options may require more careful handling and storage conditions to prevent premature degradation. Performance variations can occur, particularly with compostable materials that may be less resistant to sharp objects or heavy loads. Limited availability and fewer size options compared to conventional ranges may affect procurement flexibility. Some eco-friendly options have shorter shelf life and specific storage requirements
that complicate inventory management. Processing infrastructure limitations mean benefits depend on appropriate end-of-life facilities being available. Despite these considerations, many organisations find that environmental benefits, regulatory compliance advantages, and stakeholder satisfaction outweigh operational limitations, particularly as eco-friendly technologies continue improving and costs decrease with market adoption.

Most biodegradable refuse sacks are not suitable for home composting, as oxo-biodegradable options require specific conditions typically found in commercial facilities rather than domestic compost bins. Our compostable caddy liners and refuse sacks are designed for commercial composting facilities that maintain optimal temperature, moisture, and aeration conditions. Home composting systems operate at lower temperatures and less controlled conditions, which may not effectively break down all biodegradable materials. For home composting, focus on appropriate organic waste like vegetable peelings, garden waste, and food scraps rather than the bags themselves. If you're unsure about the suitability of specific products for home composting, contact us for guidance on the best options for your particular composting setup and requirements.

Biodegradable refuse sacks can contaminate recycling streams and should generally be kept separate from recycling materials. Most recycling facilities cannot process biodegradable plastics alongside conventional recyclables, as the different materials require separate processing methods. Contamination from biodegradable bags can affect the quality of recycled materials and potentially compromise entire loads. The visual similarity between biodegradable and conventional plastics makes sorting difficult at recycling facilities. Some advanced facilities have separate processing streams for biodegradable materials, though this infrastructure remains limited. Clear labelling and user education help prevent accidental inclusion in recycling streams. For facilities implementing comprehensive waste management, biodegradable bags work best for general waste or organic streams rather than recycling applications. Always verify local recycling facility capabilities and requirements before introducing biodegradable options, as processing infrastructure varies significantly between regions and may affect optimal waste management strategies.