Environmental Protection

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  • WesTech

WesTech

STM-Aerotor Process and COP Secondary Clarifiers

STM-Aerotor Process and COP Secondary Clarifiers

WesTech’s STM-Aerotor Process and COP Secondary Clarifiers have proven effective in removing biological nutrients and improving water quality at the Patchogue Wastewater Treatment Plant. They have worked together to reduce carbonaceous biochemical oxygen demand (CBOD), total suspended solids (TSS), and total nitrogen (TN) to well below the mandated levels, making the Patchogue WWTP one of the most efficient plants in the state.

    WesTech

    WWETCO FlexFilter

    The WWETCO FlexFilter is a simple gravity system with a robust design as a high-rate compressible media filter. The influent liquid applies a hydrostatic force to the compression bladder causing the media to compress. It uses a synthetic compressible media to capture solids in the high-rate filtration process. The combination of tapered media compression, porosity gradient with the media bed and a low flow backwash system make the WWETCO a versatile filer.

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