Biodegradable Poop Bags (roll)

Biodegradable pet waste bags manufactured from plant-based polymers and fillers present complex environmental trade-offs compared to conventional plastic alternatives. While marketed as environmentally preferable, these products demonstrate significantly higher climate impacts under typical disposal scenarios. The effectiveness of biodegradable materials depends entirely on access to industrial composting infrastructure, which remains limited in most regions.

Material Composition Assumptions

A standard roll of biodegradable poop bags weighing approximately 150 grams consists of the following materials:

• PBAT (polybutylene adipate terephthalate): 90 grams (60%)
• PLA (poly-lactic acid): 45 grams (30%)
• Plant-based fillers including corn starch and plantain leaf additives: 15 grams (10%)

The biodegradable polymer blend requires specialized manufacturing processes to achieve proper degradation characteristics while maintaining sufficient strength for intended use.

Manufacturing Geography

Primary production occurs in China, leveraging established polymer processing capabilities and access to plant-based feedstock materials. The Chinese manufacturing grid operates at 555 gCO2/kWh, contributing significantly to the carbon intensity of polymer processing and extrusion operations required for biodegradable bag production.

Regional Variation

Manufacturing Region	Grid Intensity	Estimated CCI Score	Adjustment vs Default
China	555 gCO2/kWh	TBD	Baseline
European Union	275 gCO2/kWh	TBD	-25%
India	708 gCO2/kWh	TBD	+15%
United States	386 gCO2/kWh	TBD	-18%
Thailand	423 gCO2/kWh	TBD	-12%

Provenance Override Guidance

Suppliers can provide the following data types to override the default CCI score:

1. Detailed polymer feedstock origin documentation including agricultural production methods for corn starch and other plant-based components
2. Manufacturing facility energy consumption data with renewable energy percentage and grid mix verification
3. Transportation mode and distance documentation from raw material sourcing through finished product distribution
4. Waste management infrastructure assessment for target markets including industrial composting facility availability
5. End-of-life disposal pathway verification with actual biodegradation timeline data under local conditions

Methodology Notes

• The CCI score represents cradle-to-gate emissions including raw material extraction, polymer processing, and bag manufacturing
• Material processing accounts for the majority of emissions due to energy-intensive biodegradable polymer production
• Functional unit covers one complete roll containing multiple individual bags for typical household pet waste management
• End-of-life disposal impacts are excluded despite their critical importance to overall environmental performance
• Regional waste management infrastructure variations create significant uncertainty in actual environmental benefits
• Comparative performance against conventional plastic bags depends heavily on local disposal methods and composting access