The difference between compostable and biodegradable trash bags

Compostable and biodegradable trash bags are both eco-friendly alternatives to traditional plastic trash bags, but they have different characteristics and purposes. Here have a compostable vs. biodegradable trash bags.

        1. Degradation Process:

1. • Compostable Trash Bags: Compostable trash bags are meant to break down more quickly and completely.  Typically within a specific time frame, under the right environmental conditions. These conditions usually involve a controlled composting environment with the right balance of temperature, moisture, and microorganisms.
   • Biodegradable Trash Bags: Biodegradable trash bags can break down naturally over time, but the specific time frame for decomposition can vary. They do not necessarily need specific conditions or environments to break down, and they may leave behind small plastic remnants.
2. End Products:
   • Biodegradable Trash Bags: Biodegradable bags may break down into smaller plastic particles. Which can still persist in the environment for an extended period. They are biodegradable trash bags better ,than normal plastic trash bags.
   • Compostable Trash Bags: Compostable bags break down into organic matter, such as humus, water, and carbon dioxide. Which can be beneficial for soil enrichment. They are compostable trash bags better, than biodegradable trash bags.
3. Environmental Impact:
   • Biodegradable Trash Bags: Biodegradable bags can sometimes be misleading, as they may not break down completely in natural environments. Leading to microplastic pollution. Their environmental impact can vary widely depending on the materials and conditions. what are biodegradable trash bags made of is PE or PVC and PBAT combination together. Biodegradable trash bags cost is very low.
   • Compostable Trash Bags: Compostable bags are generally more environmentally friendly.  Because they break down into organic matter without leaving harmful residues. However, they require specific composting conditions to reach their target.

Compostable trash bags is the best choose for humen being activities

In accordance with the above status, we should choose compostable trash bags when we use trash bags in our daily life. Either they can fully degradate in normal temperature and environments , or without any plastic polution.

In another side, Compostalbe bags have an expensive cost, compare to biodegradable bags.  but Our humen being and nature environment need us to balance nature,  so we should decide to marketing more eco-friendly compostable trash bags.

We have considered of environment impact, then compostable trash bags is almost zero contamination to environment.  Although these bags can’t be disposed in short time, and It take such bags some time to degradate naturally. Even to half a year to a year. However they all become into origanic elements even more enrich soil at last. Eleminate people’s suspension for environment impact finally, you will worry about any risk. The material from these bags are based on plant’s fabric. If you have a special decomposting facility. You will decompost them to origanic fertilizer in short time under the term of high temperature and high pressure in seal vessel. This more convenient and easy.

Biodegradable material is Explaination

Compostable trash bag is made from plant-based fabric material, general call as bioplastic material. Bioplastics are plastic materials produced from renewable biomass sources, such as vegetable fats and oils, corn starch, straw, woodchips, sawdust, recycled food waste, etc. Some bioplastics are obtained by processing directly from natural biopolymers including polysaccharides (e.g., starch, cellulose, chitosan, and alginate) and proteins (e.g., soy protein, gluten, and gelatin). While others are chemically synthesised from sugar derivatives (e.g., lactic acid) and lipids (oils and fats) from either plants or animals, or biologically generated by fermentation of sugars or lipids. In contrast, common plastics, such as fossil-fuel plastics (also called petro-based polymers) are derived from petroleum or natural gas.

One advantage of bioplastics is their independence from fossil fuel as a raw material, which is a finite and globally unevenly distributed resource linked to petroleum politics and environmental impacts. Life cycle analysis studies show that some bioplastics can be made with a lower carbon footprint than their fossil counterparts, for example when biomass is used as raw material and also for energy production. However, other bioplastics’ processes are less efficient and result in a higher carbon footprint than fossil plastics.

Since now, people will not worry about undegradable plastic bags will be buried for ten and dozen years. Because compostable bags can degradate into compostable pile and become into the soil. However, people are seeking for high quality living environment, they want to have a harmonious and happy home. They have their best to balance between the environment and humen being. So they are have a trash bags alternative,which is compostable trash bags in their daily life.