Several modern industrial processes produce cyanide-containing wastes, that must be treated before discharge into sewage systems.

The most common process used in eliminating cyanide is alkaline chlorination, a two steps process that requires oxidizing agents such as sodium hypochlorite to be precisely metered.

Thanks to its double-layer PTFE membrane, OBL’s Blackline M series pumps represent the ideal solution for dosing highly corrosive chemicals. Find out more about this product here: