Gold Ridge Solomon Islands Arsenic & Cyanide Treatment Plant

RWWA was awarded the contract to build an arsenic and cyanide removal system for the St Barbara mining limited site in the Solomon Islands.

The site was a tailing storage facility used in a gold production process. The facility was contaminated with levels of cyanide arsenic and other heavy metals.

RWWA build a treatment system in Australia before shipping it to the Solomon Islands for installation. The system included a lime dosing system for pH control, a ferric chlorite injection system to bind particles and a Chlorine dioxide generator for oxidisation and cyanide destruction.

A part of the contract RWWA facilitated the rectification of the storage facility to include rebuilding access and roads, rebuild a chemical storage facility and installation and commissioning of a water treatment system.

RWWA successfully completed the project and the system is currently in full operation.

lime dosing system
lime dosing system
lime dosing system
water treatment plant
lime dosing system
lime dosing system
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