Proper Use of Sodium Cyanide to Avoid Environmental Hazards

For Sodium Cyanide, storage must be in dedicated warehouses with double‑lock, dual‑custody systems, separated from acids and oxidizers. 

Transport requires authorized vehicles and permits from police. 

Operators must wear protective suits, rubber gloves, and goggles; eating, drinking, or smoking in work areas is forbidden, and hands must be washed thoroughly after handling.

Cyanide‑laden wastewater must be collected separately and treated, typically by alkaline chlorination, to reduce total cyanide to below the national discharge standard of 0.5 mg/L before release.

In case of leaks: on land, absorb with dry sand and seal in airtight containers; in water, immediately alert environmental authorities, contain the plume with barriers, and add bleaching powder for oxidation.

Ultimately, preventing environmental damage hinges on strict adherence to procedures and a strong sense of responsibility.