Real Eco vs Pseudo-Degradation | PLA Biodegradable Materials Guide
The biggest industry misunderstanding is equating fragmentation with degradation.
Real environmental protection means molecular thorough decomposition, not superficial cracking. Pseudo-degradation only changes appearance and leaves pollutants, while true biodegradation realizes complete harmless substance circulation.
Degradation Essence
Pseudo-degradation: only physical fragmentation with unchanged molecular structure and persistent pollution. Real degradation: thorough chemical decomposition, breaking polymer chains and eliminating pollution fundamentally.
Final Products
Pseudo-degradation: residual microplastics cause long-term soil and water pollution. Real degradation: converted into water, CO2 and organic matter to participate in natural ecology.
Environmental Adaptability
Pseudo-degradation: relies on sunlight and high temperature, ineffective after landfill burial. Real degradation: stable and controllable, compliant for composting, soil and multiple application scenarios
