Process Wastewater Technologies LLC products

With the increased use of storm water retention tanks, the need arises to routinely clean the tanks. Regular cleaning maintains combined sewer overflow (CSO) capacity and prevents septicity and odor problems associated with stagnant effluent. PWTech™ Tipping Buckets provide a simple yet robust solution for flushing retention tanks. Tipping Buckets can be used to clean rectangular storm tanks and humus tanks, as well as crosswave screens.

The SanSep provides a much more efficient level of solids removal than other mechanical and static screening devices that are typically used in wet-weather excess sanitary flow treatment. Utilizing patented PWTech technology, the SanSep allows screening of the solids without blocking. It greatly reduces the impact of excess wet-weather sanitary flows by removing all visible solids and associated pollutants and returning them directly to the sewer.

The FLOCCSEP process represents a totally new way of managing sewage, resulting in maximum cost savings in conventional equipment and greatly minimized environmental contamination. Download our product flyer to learn more about FLOCCSEP technology.

Process Wastewater Technologies and Applied Engineering Technologies (AET) have partnered together to develop a fully-automated, patented* treatment shaft process for CSO control systems. The technology provides proper disinfection contact time, vessel flushing, air venting, odor control, surge control, skimming, and settling in a footprint that is less than 15% of a surface storage system.

This patented self-powered drum screen is ideal for applications such as storm water tank discharges, pumping station overflows, sewage treatment plant by-passes, and small combined sewer overflows. The Cyclone achieves 100 percent removal of ¼-in. (6-mm) particles for two dimensions. Designed to be virtually maintenance free, the Cyclone has a projected 20-year life. Download the product flyer for more information on how the Cyclone operates.

The Raked Bar Screen is an efficient, reliable and cost-effective screening system for large combined sewer overflows (CSOs). It incorporates a horizontal fixed stainless steel bar-rack and a TIVAR* screen comb. The bars are continually raked by the hydraulically driven comb assembly. Maintenance of the Raked Bar Screen is minimal, and can be performed from the top/clean water side of the screen. Download our product flyer for more information on system operation.