Laundry Detergent Pod (pack of 30)

Material Composition Assumptions

This assessment covers a standard 30-pack of concentrated liquid detergent pods containing water-soluble polyvinyl alcohol film packaging. Each pod consists of approximately 1-2 grams of PVA film encasing 3-5 grams of concentrated liquid detergent formulation. The total product weight is estimated at 500 grams, comprising 30% polyvinyl alcohol film (150g), 45% liquid detergent concentrate containing anionic surfactants and enzymes (225g), 20% rigid PET or HDPE container packaging (100g), and 5% miscellaneous additives including builders and stabilizers (25g). The concentrated formulation contains significantly less water than traditional liquid detergents, with approximately 10% water content versus 50-90% in conventional bottles. Petroleum-derived surfactants and phosphate-based builders constitute the primary active ingredients responsible for cleaning performance.

Manufacturing Geography

Primary manufacturing occurs in China, where major global detergent producers operate large-scale production facilities for both domestic and export markets. The Chinese electrical grid operates at 555 kgCO2e/MWh, reflecting the country’s continued reliance on coal-fired power generation for industrial processes. This grid intensity significantly influences the carbon footprint of energy-intensive chemical processing required for surfactant production and polymer film manufacturing. Chinese facilities benefit from integrated supply chains for petrochemical feedstocks and established infrastructure for specialty chemical production, making it the dominant global manufacturing hub for consumer detergent products.

Regional Variation

Manufacturing Region	Grid Intensity	Estimated CCI Score	Adjustment vs Default
China	555 kgCO2e/MWh	38	Baseline
United States	386 kgCO2e/MWh	34	-11%
Germany	366 kgCO2e/MWh	33	-13%
France	83 kgCO2e/MWh	26	-32%
India	632 kgCO2e/MWh	41	+8%

Provenance Override Guidance

1. Submit verified electricity consumption data and renewable energy certificates from the specific manufacturing facility where chemical processing and packaging assembly occur.

2. Provide detailed material composition specifications including exact PVA film thickness, surfactant concentration percentages, and container material type with recycled content verification.

3. Document transportation routes and modal split data from manufacturing facility to distribution centers, including container loading factors and fuel consumption metrics.

4. Supply third-party verified lifecycle assessment data for proprietary surfactant and enzyme formulations, including upstream petrochemical feedstock sourcing.

5. Provide wastewater treatment discharge data and biodegradation testing results for PVA film dissolution rates at relevant municipal treatment facilities.

Methodology Notes

• The CCI score represents cradle-to-grave emissions including manufacturing, distribution, consumer use phase, and end-of-life treatment across 30 wash cycles.

• Scope 3 dominance reflects downstream water heating energy requirements during consumer use, which varies significantly based on regional electricity grid carbon intensity and water heating methods.

• The functional unit assumes standard washing machine loads with cold-to-warm water temperatures typical of North American laundry practices.

• Excluded factors include consumer transportation to retail locations, storage refrigeration requirements, and manufacturing facility construction impacts.

• Data gaps exist for PVA biodegradation rates in marine environments and long-term accumulation potential in aquatic ecosystems following wastewater discharge.