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A NEW TYPE OF WASTE WATER TREATMENT FOR ZERO DISCHARGE: ZDCM (ZERO DISCHARGE CHEMICAL METHOD)

The innovative patented system is a “revolution” compared to conventional physical chemical systems and has been particularly designed for the treatment of liquid wastes derived from anodizing plants and powder coating pretreatment.

In the past it was possible to partially or totally recycle the wastes in aluminium finishing plants, but it was necessary to use expensive equipment like evaporators, expensive as concerns capital investment and running costs.

Nowadays it is possible to reach zero liquid discharge thanks to a new method that uses active complex chemicals able to eliminate the ions in the waste water and to form a sludge which is more compact than usual (sludge reduction in volume up to 50% ) and creating a non-toxic kind of sludge.

There are plants in Europe that already operate at an industrial level with this innovative system and we think that the ZDCM (Zero Discharge Chemical Method) will be, in the coming years, one of the most important “technical revolutions” in the aluminium finishing industries and, due to the possibility of cost reduction and the ecological impact on the environment (low or almost zero water consumption and low or even zero discharge), the new ZDCM will make the aluminium finishing companies more competitive and “green”, giving new opportunities and strength to our industries.

Allegati

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