Page 1 Page 2 Page 3 Page 4 Page 5 Page 6SAFETY • Hexavalent chromium contamination significantly reduced allowing regeneration and re-development ENVIRONMENT • Overall reduction of chromium contamination in soils and groundwater • No contamination or damage to the River Clyde • In-situ solution minimised local disturbance through vehicle movements, noise and dust SUSTAINABILITY • Geo-technical properties of underlying soils undamaged • Massive savings in CO2 compared to soil mixing / disposal options • Re-cycling and re-use of existing materials on site EFFICIENCY • Specially manufactured Calcium Polysulphide reductant shortened project timescales INNOVATION • First use of this delivery system and chemical reductant in Europe setting a new benchmark in COPR remediation The Benefits