Top Tips to Save Money with MNA

Summary:

This Top Tips handout explains how monitored natural attenuation (MNA) can be a cost‑effective site management strategy at petroleum‑impacted sites when supported by multiple lines of evidence. It highlights how molecular biological tools, stable isotope probing, and in situ microcosms provide defensible proof of biodegradation and help compare MNA with enhanced remediation options to reduce overall project costs.