Since Hong Kong implemented its single-use plastics ban, the market has been flooded with products labeled as “biodegradable (PLA)” tableware and packaging. But have you ever wondered — do these plastics really disappear naturally? To make informed decisions, it’s essential to understand the true environmental impact behind the materials and avoid the pitfalls of greenwashing.

Unpacking the Two Big Myths of Biodegradable Plastics (PLA)

Many believe that PLA (polylactic acid) plastics decompose like leaves into soil — but that’s far from reality.

• Restricted conditions: PLA can only break down in industrial composting environments (above 60°C, with high humidity and specific bacteria). In Hong Kong’s standard landfills or marine environments, it degrades as slowly as conventional plastics.

• A “toxin” to recycling systems: This is the most serious issue. PLA looks almost identical to #1 PET plastics. If it enters the PET upcycling stream by mistake, it contaminates the entire batch, lowering the quality of recycled fibers and disrupting the circular economy.

High-Quality Alternatives: From “Disposable” to “Sustainable”

True sustainability lies in a product’s life cycle. Instead of searching for a “better disposable,” invest in durable, reusable products:

● Stainless steel and glass containers: The ultimate solution  

Advantages: Chemically stable, free of BPA, and built to last for years.  

Impact: Replaces thousands of single-use items, eliminating waste at the source.

● rPET recycled fabrics: Giving bottles a second life  

If new products are necessary, choose those made from recycled materials — this supports the existing recycling loop.  

Recommended example: The ECOHOPE foldable umbrella, made with rPET fabric derived from recycled plastic bottles.  

Value: Each umbrella prevents several bottles from ending up in landfills, turning “waste” into a high-quality everyday accessory.

“Reuse” Always Outranks “Dispose”

In the hierarchy of plastic reduction, Reuse ranks far above any form of degradation or recycling. Choosing sustainably doesn’t just mean better materials — it’s about adopting a lifestyle of lasting use.

Before your next purchase, ask yourself: How long will this product stay with me?

Action steps:

1. Reduce purchases of PLA products to prevent contamination in plastic recycling.

2. Collect your #1 PET bottles and schedule doorstep recycling through the ECOHOPE APP..

3. Support rPET upcycled products and help resources continue circulating in a sustainable loop.

Learn more about upcycled product development: [email protected]