Can using biodegradable film bags help reduce plastic pollution?

The use of biodegradable film bags does help reduce plastic pollution. Biodegradable plastic bags refer to plastic bags made from natural microorganisms such as bacteria, fungi, etc. that interact with algae to degrade the material. During the degradation process of this plastic bag, the polymer undergoes decomposition within the organism, becoming a nutrient for the individual and promoting their growth.
Specifically, biodegradable plastic bags can decompose into carbon dioxide and water or methane and water, and these products can participate in the carbon and nitrogen cycle in nature. Carbon and nitrogen elements can not only form the basic framework of organisms, but also achieve biological metabolism through their own biochemical reactions. Therefore, this material is an environmentally friendly material.
Compared with conventional plastic bags, biodegradable plastic bags do not cause long-term environmental pollution after disposal. Traditional plastic bags are difficult to degrade and can persist in the environment for a long time, causing damage to soil, water sources, and ecosystems. Biodegradable plastic bags can be decomposed by microorganisms under appropriate conditions, thereby reducing the negative impact on the environment.
However, it should be noted that although biodegradable plastic bags are more environmentally friendly than traditional plastic bags, their degradation rate and degree are still influenced by various factors, such as environmental conditions, microbial species and quantities. Therefore, when using biodegradable plastic bags, it is still necessary to follow relevant environmental guidelines, such as reasonable classification and proper disposal of waste, to ensure that they can maximize environmental benefits.