Case Histories

Waste Water Treatment in Arkansas

As reported in WaterWorld, Serving the Municipal Water/Wastewater Industry

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Equipment: Rotomite

Bound for Venezuela

The Company shipped its first order to the South American continent in 1996. Valued at approximately $400,000, the dredging system comprised the Crisafulli Rotomite 180-P self-propelled dredge, floating discharge line, a trailer-mounted booster pump, and accessories, as well as spare parts for a 2-year period. In December 1996, Crisafulli engineers followed the dredge to Matanzas, Venezuela where it was installed in a toxic waste pond containing red mud from an aluminum production facility. The purchaser requested that Crisafulli work diligently for the earliest possible delivery so that hazardous wastes could be removed from holding ponds before wastes overflowed into a nearby river. Crisafulli's manufacturing team responded by working many evenings and weekends to avert what the client called a potential environmental catastrophe.

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Equipment: Rotomite

Dredge Caustic and Abrasive Materials in South Korea

Customer: Zinc mining & processing facility, South Korea.

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Equipment: Rotomite

Dredge Caustic Soda from a Mud Lake

The Rotomite 180P has performed very well for us to this date. Our application is a very bad environment dredging in a caustic soda mud lake. All components are fine to this point except the few aluminum parts which we expect to be sacrificial.

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Equipment: Rotomite

Dredging Benzyne at 12 foot depth

Dredging case study: Project Location: Northern Illinois, Dates: April-November 1992, 1993

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Equipment: Rotomite