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IKEA Innaloo
Newhaven Housing Estate
Perth Arena
The Vale
Perth Performing Arts Centre
Pumping Stations
Albany Entertainment Centre

WA Water Corporation
Dampier Bunbury Natural Gas Pipeline
WA Water Corporation

Bayswater/ Bassendean
Esperance
Spoonbill Lake Stirling
Doodlakine / Kellerberrin
Wilson Lakes, Canning City Council

BHP
Boddington Gold
Geraldton
Iluka NSRP Geraldton
Iluka Capel
Mount Gibson Mining
Coolgardie

Pancontinental Gold
Paddington Mine
KCGM
Croesus
Aroya
Perliya Backup
Fimiston Gidgee Roaster
Higginsville
Broad Arrow and Tiwest

IKEA Innaloo - 2006

High acid and very high metal toxicant levels present in peat and clay surrounds.

Neutralisation of acid and removal or Iron, Aluminium and Arsenic completed the treatment regime according ASSMP and met compliance to DEC requirements.

Newhaven Housing Estate - 2007 and current Stockland

Very high acid sulfate levels were successfully treated.

Some Titratable acid levels exceeded 1,000 mg/L with the treated effluent returning well below the 40mg/L levels for discharge.


Perth Arena 2007 & 2008

BGC A combination of high metal toxicant levels and high acid water levels were treated and neutralised.

Titratable acid levels were between 100 mg/L and 200mg/L with the DEC compliant effluent being discharged into a containment dam for settlement.
The Vale 2007 & 2008

Georgiou Group With daily monitoring of the dewatering effluent the highest acid water levels (up to 2,000mg/l) were effectively treated and neutralised.

Removal of metal toxicants finalised the treatment with the discharged effluent levels returned according to DEC requirements.
Perth Performing Arts Centre - 2008

John Holland Neutralisation of high acid dewatering effluent

Pumping Stations

Water Corporation Numerous sites

Albany Entertainment Centre - 2009

Dokic Constructions Remote monitoring of dewatering effluent and treatment of acid sulfate levels to required DEC guidelines.