Table 4.
Prioritized industrial data requirements for preliminary and advanced emissions inventory.
| Industry | Data needed | ||
|---|---|---|---|
| Preliminary | Advanced | ||
| Priority | POSF production | Production amounts | Factory locations |
| China facility waste to air and water values | |||
| Textiles | Amount of treatment formulation imported to China | Industy spatial distribution | |
| Meters of treated fabric | Specific treatment names and amounts | ||
| Dilution factor | Historical situation of treated fabrics export, domestic consumption | ||
| Process % release to wastewater | |||
| Process % release to air | |||
| Metal plating | Tons of PFOS-based mist suppressant consumed | Industry spatial distribution | |
| Process % release to wastewater | National industry's total square meters of plating | ||
| Process % release to air | Estimate amount mist suppressant used be square meter plating | ||
| Number of platers | Percentage of market using PFOS-based mist suppressant | ||
| Semi Conductors | Production amounts, industry capacity | Industry spatial distribution | |
| Estimate of tons of PFOS consumption | Specific chemical names and PFOS-type substance | ||
| Process % release to wastewater | |||
| Process % release to air | |||
| AFFF | National PFOS consumption amount | AFFF consumption amounts per province | |
| National usage/storage information | Clean-up scenarios | ||
| Expiration scenario | Main institutions: petroleum, airports, military, and so forth. | ||
| Paper treatment | Registration status/current processes | Square meters of treated paper | |
| Total amount PFOS used | |||
| Process release to wastewater | |||
| Process release to air | |||
| Later investigation | Pesticide | Emission scenario study | |
| Cleaning products | Registration status | ||
| Photography | Registration status/current processes | ||
| Aviation | Registration status/current processes | ||