Biosecurity for High-Density Arrays 

More Nodes = More Cleaning

Cleaning plans need attention before installation if sites are: 

• silty or clay soil 
• a known infection risk (farms, etc.) 
• scheduled for >5 retrievals per team, per day. 

Interim Solution (Australia)

For now, we recommend using disposable barrier bags if standard cleaning methods will be impractical. Nodes are installed inside bags to stop dirt getting into crevices. We've seen good results with 10-15um plastics (the thin type commonly used for produce).

We can help you check for suppliers that: 

• comply with state and federal regulations
• perform effectively 
• biodegrade completely in landfill.

• Manatū Mō Te Taiao, "Compostable products: Ministry for the Environment position statement"
• Manatū Mō Te Taiao | Ministry for the Environment, "Guidance on single-use plastic products banned or phased out from July 2023"