Disposal of sodium nitrite shall be IAW what NSTM?

The disposal of sodium nitrite is governed by the Naval Ships' Technical Manual (NSTM) 593, which focuses specifically on pollution control. This manual provides guidelines and regulatory information that align with environmental protection policies and practices in the Navy. Sodium nitrite can be a hazardous substance, and its disposal must be done in a manner that minimizes environmental impact and adheres to legal requirements.

NSTM 593 outlines appropriate methods for managing pollutants and ensuring compliance with environmental standards, making it the relevant document for this context. Recognizing that sodium nitrite can pose risks to ecosystems, the regulations set forth in this manual help ensure that it is handled responsibly and with due diligence toward pollution prevention.