Biodegradable bags, like other biodegradable products, have limitations when it comes to long-term storage. While they are designed to break down more readily in the environment compared to traditional plastics, their biodegradation process can be slowed or inhibited under certain storage conditions. Here are some factors to consider when storing
biodegradable bags for extended periods:
Moisture and Humidity: Biodegradable materials, especially those derived from plant-based sources like cornstarch or potato starch, are susceptible to moisture. Prolonged exposure to high humidity or moisture can initiate the biodegradation process prematurely. To store biodegradable bags for an extended time, keep them in a dry environment, preferably sealed in airtight containers.
Temperature: Temperature can affect the rate of biodegradation. Extreme heat or cold can slow down the process, but it's essential to avoid storing biodegradable bags in conditions that may lead to excessive heat or freezing, as these conditions can damage the bags' structural integrity.
Exposure to Sunlight: Ultraviolet (UV) radiation from sunlight can accelerate the breakdown of some biodegradable plastics. If possible, store biodegradable bags away from direct sunlight or in opaque containers.
Oxygen Levels: Biodegradation often requires the presence of oxygen (aerobic conditions). If biodegradable bags are stored in airtight containers with limited oxygen, the degradation process may be significantly slowed. In contrast, exposure to oxygen in the environment can initiate biodegradation.
Microbial Activity: The presence of microorganisms is essential for the biodegradation of biodegradable materials. Storing bags in environments with limited microbial activity, such as sterile or extremely dry conditions, can slow down degradation.
Time Frame: Biodegradation is a gradual process that can take months to years, depending on various factors. If you intend to store biodegradable bags for an extended period, it's essential to consider the expected storage duration and the bag's composition.
Quality and Composition: The quality of
biodegradable bags and their specific composition can vary among manufacturers. Some biodegradable bags may be designed for longer storage periods, while others may be more suitable for short-term use. Check with the bag's manufacturer or supplier for guidance on storage.