The Roll-Off Dewatering Unit from AQUA-Zyme Disposal Systems can reduce liquid sludge volume by 80 percent, with reductions in BOD, COD, FOG and TSS up to 98 percent. Solids can be landfill-ready in 24 hours. Units are mobile and can be transported with a standard roll-off truck. They are watertight, with 1/4-inch steel floor plate and 7-gauge sides, a rollover tarp, quick-connect fittings, dual inlet ports, multiple drain ports with caps, and a life span of 12 to 14 years. Standard sizes of 15 and 30 cubic yards are in stock, with custom sizes available. 979/245-5656; www.aqua-zyme.com BOOTH #2201