Wah Kok Professional Engrg Contractor products

WK-TWT has successfully built and operated the first Mercury treatment facility in South East Asia, complying with all international standards; resulting in complete non-hazardous end products with typically < 5 mg Hg/kg. Typical Mercury removal efficiencies > 99.97 %! Most components manufactured, tested in Singapore, assembled in Thailand. 120 tons/year Hg treatment facility.

To store and pump wastes is not “as easy as it looks” and greatly underestimated generally speaking in the engineering phase. Waste storage and pumping is a very specific and unique technology, at least if you want to do this in a reliable way. WK-TWT has the proven know-how to deal with your waste in a reliable way. The large pump concept provides a simple but reliable way to transfer wastes, up to pump discharge pressures of 120 bar (g) (= pumping line pressure). Pumps of this type are able to operate at a pumping rate of 30.000 tons/year of shredded metal waste and sludges (= 240.000 tons of waste through 1 single 700 mm bore pump) Large pump concept (having pumped more than 250.000 tons of shredded chemical waste).