Biodegradable vs. Compostable

A Deep Dive into Sustainable Packaging Solutions

In today's eco-conscious world, "biodegradable" and "compostable" are more than just buzzwords - they represent crucial strides towards a greener planet. But these terms are often used interchangeably despite their differences. To make informed decisions about which sustainable packaging option fits your needs best, it's vital to understand their differences and implications.

Biodegradable Materials: Breaking Down Over Time

Biodegradable materials will disintegrate over time. Thanks to microorganisms, biodegradable products gradually decompose and reintegrate with nature. Advantages of biodegradable solutions include:

• Innovative technologies: Solutions like BDP®️ offer enhanced decomposition, which is supported by the ASTM D5511 test. BDP®️ is an organic ingredient that is added to the recycled LDPE plastic film during manufacturing. Unlike traditional plastics which can take centuries to break down, BDP®️ ensures decomposition in just a few years without microplastic residues.

• No biodegrading facilities required: BDP®️ treated plastics do not require special biodegrading facilities and attract bacteria in anaerobic landfill environments to consume the plastic.

• Eco-friendly: Biodegradable plastics provide the convenience of plastic without significant harm to the environment. BDP®️ treated plastics are fully recyclable and are safe to mix with conventional plastics in the recycling stream.

However, there are concerns:

• Varying technologies: Not all biodegradable technologies are created equal, and some solutions might leave micro-residues. This is why Print & Pack utilizes BDP®️ in its products because rigorous testing ensures its decomposition does not leave microplastics behind.

• Unpredictable Degradation: Based on the biodegradable technology used, some biodegradable plastics may still take years to decompose and the breakdown time can vary widely based on environmental conditions.

Compostable Materials: From Nature, Back to Nature

Compostable materials transform into nutrient-rich compost under the right conditions. Benefits of compostable packaging:

• Zero toxic residues: Compostable materials decompose without leaving behind toxic residues.

• Predictable decomposition: Decomposes within a set timeframe when composted correctly.

• Reduced environmental impact: When composted properly, these materials break down into natural components, minimizing the amount of waste in landfills.

• Resource conservation: Many compostable packages are made from renewable resources like corn or sugarcane, which can be replanted and regrown, rather than finite resources like petroleum.

Challenges include:

• Resource-intensive production: Many compostable packages are derived from plants, which require more resources to produce as plants need cultivation and processing.

• Composting infrastructure: Proper facilities are required, but most people do not have home composts and most restaurants only offer trash and recycling bins. Without proper composting infrastructure, these materials end up in trash or inappropriate recycling streams, where they neither decompose nor get recycled.

Making the Right Choice: Biodegradable or Compostable?

Both options present more environmentally-friendly alternatives than traditional packaging. Your decision on which solutions makes the most sense for your needs should factor in:

• End-of-life scenarios: Understand where and how each material breaks down.

• Local facilities: Consider your region's recycling and composting infrastructure.

By equipping yourself with this knowledge, you're on the path to a more sustainable future, making choices that are both informed and environmentally responsible.