4 Tips on How to Choose a Sustainable PLA

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As the world continues to experience the consequences of environmental degradation, there is an increased demand for eco-friendly options. For instance, plastic has been a significant problem for many years, leading to pollution and damage to marine life. One solution that has gained popularity over the years is the use of Polylactic acid (PLA), a biodegradable polymer made from renewable resources like corn starch and sugarcane.

PLA is an excellent alternative to traditional plastic because it decomposes naturally without harming the environment. Moreover, it has many other applications, including packaging, consumer goods, textiles, and medical devices, among others. However, not all PLA products are created equal; some are better than others. Here are four tips on how to choose sustainable PLA.

1. Look for Certified Bioplastic Logos.

The first thing to look at when choosing a sustainable PLA is the label. Be on the lookout for certified bioplastic logos that show that the product has been certified by a reputable organization. Certified organizations evaluate bioplastics according to numerous criteria, including biodegradability, renewable feedstocks, and social compliance. Some of the recognized certifications in the bioplastic industry include the Biodegradable Products Institute (BPI), the European Bioplastics Certification, and the OK Compost.

Products with the certified logos meet the compostability and biodegradability standards of many countries. Additionally, certified products are required to have an eco-friendly manufacturing process. So, when shopping for sustainable PLA, don't forget to check the labels.

2. Check the Source and Sustainability of the Raw Materials.

Sustainability is at the heart of bioplastics, and choosing sustainable PLA means considering the source and how the raw materials are produced. PLA is usually made from renewable resources like corn starch, sugarcane, and potato waste. When purchasing bioplastics, make sure to find out the origin of the raw materials.

Organizations that prioritize sustainability will usually source their raw materials from certified organic providers with strict sustainability standards. Additionally, they should have an eco-friendly process for converting the raw materials into bioplastics. Avoid companies that cannot provide information on how they source their raw materials, or those that use genetically modified plants or crops grown in environmentally damaging ways.

3. Consider the End-of-Life Options for the Product.

Although PLA is biodegradable and compostable, it doesn't always end up in the right place. For instance, if we dispose of PLA in a landfill, it will not compost correctly, leading to the release of greenhouse gases like methane into the environment.

Therefore, when choosing sustainable PLA, it's essential to consider the product's end-of-life options. Look for bioplastics that can decompose under certified composting conditions within a reasonable time frame. On the other hand, some bioplastics cannot be composted, and in this case, it's essential to look for alternative disposal options such as recycling or incineration.

4. Evaluate the Environmental Impact of the Manufacturing Process.

Finally, when choosing sustainable PLA, consider the environmental impact of the production process. The manufacturing process should have minimal environmental impact in terms of greenhouse gas emissions, water usage, and energy consumption.

A company that prioritizes sustainability will have a renewable energy source, such as wind and solar, to power its production process. Additionally, they should aim to minimize waste and greenhouse gas emissions by adopting energy-efficient technologies and recycling waste products. Choose companies that prioritize a sustainable manufacturing process to ensure you get genuine eco-friendly products.

Final Thoughts.

In conclusion, the sustainability of PLA is essential to mitigate the negative environmental impact of traditional plastic. When shopping for sustainable PLA, consider the certified bioplastic logos, the source and sustainability of the raw materials, the product's end-of-life options, and the environmental impact of the production process. Choosing products that meet these criteria ensures that you play a role in mitigating the effects of climate change. Let's all choose sustainable products for a better world for both current and future generations.

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