EPDM elastomers’ fully saturated backbone lends these diffusers superb resistance to ozone and oxygen, while its non-polar nature provides resistance to ketones and alcohols. These economical membranes also offer excellent chemical, heat, acid and phosphate fluid resistance. With good low temperature flexibility, this series’ technology provides optimum performance and stability over a broad range of operating temperatures. Our Columbus, Drake and Magellan membrane technology is not recommended for applications where petroleum or mineral oils, or di-ester lubricants are present.

SANITAIRE® is the trade name recognized throughout the wastewater treatment industry for quality products and advanced technology. SANITAIRE Silver Series membrane fine bubble disc diffusers are recognized worldwide for their high oxygen transfer efficiency and durability in wastewater treatment plant aeration processes.

The VertiCel® system is superior to other aeration technologies because it saves energy and space, while producing an unparalleled effluent quality. It is ideally suited for wastewater treatment plants with process flows above two million gallons per day. The VertiCel® tanks in series design consists of an aerated-anoxic tank followed by an aerobic tank. 

Evoqua offers complete anaerobic digestion retrofits designed to address everything from simple repairs and upgrades to complete replacements.

The Mass Transfer Systems radial jet pod aerators are designed with jet aeration nozzles installed around the circumference of an integral liquid / air pod body. This configuration is most applicable for smaller round and square tanks and sequence batch reactors where directional flow patterns are not desirable.

Sauereisen SewerGard Industrial No. 210 is a novolac epoxy that is specifically formulated for industrial wastewater environments where plants and refineries treat contaminated water before it is sent to a municipal wastewater treatment plant.

Where aeration is required and the process tank cannot be emptied in order to install a traditional jet aeration system, Mass Transfer Systems offers skid mounted wet installed retrievable jet aeration systems. The systems can utilize a submersible pump mounted on the retrievable skid or a dry pit pump mounted outside of the tank

ClearBlu offers economically priced dewatering hoppers with 6 square feet of screen in the 1 yard model.

Aerzen supplies blowers for industrial and for wastewater treatment. Tom McCurdy, Regional Sales Manager at Aerzen, told Water Online radio in an interview that his company is unique in that they have the ability to help customers pick the right technology for the application without bias because they have multiple technologies available. They will work with the customer within what they need in terms of maximum and minimum flows, pressure swings, on-off cycles, etc., and will help guide a customer towards the right technology.

There is no one-size-fits-all solution when it comes to aerating wastewater lagoons. As Randy Chann, President and CEO of Environmental Dynamics International (EDI) explains in this Water Online Radio interview, each lagoon environment needs to be configured to meet both financial and regulatory outcomes.

Evoqua is looking toward the future– and that future is energy-neutral wastewater treatment plants.

With infrastructure dollars still tightly constricted, Aeration Industries International is focusing its attention on making wastewater treatment as cost-effective as possible. “Eighty percent of a wastewater treatment plant’s energy consumption takes place at the aeration basin,” Michael Ramirez, Director of Marketing for Aeration Industries points out in this Water Online radio interview. “Infrastructure dollars are low, everybody knows that. So we need to look for ways to really save money for the customer.”

RWL Water supplied Tornado aerators as a key part of the engineering solution for a new wastewater treatment plant in the city of Obregon in Northwestern Mexico when wastewater began contaminating groundwater, affecting livestock and causing disease.

Kaeser's blower product manager, Stephen Horne, explains how wastewater treatment facilities can benefit from utilizing blower package and system integration for increased efficiency.

Energy is a huge portion of a wastewater treatment plant's operating costs, with aeration blowers being a major user. System splitting with adaptive control reduces electrical, maintenance, and initial investment costs.

Follow these 5 tips to make sure your compressed air system is ready for winter.

Wastewater aeration is a huge consumer of energy and the leading candidate for cost saving consideration at the wastewater treatment plant.

In this video case study, the Maintenance and Operations Manager, Purification Operator and Foreman and Electrical Technician discuss the wastewater treatment process at the AK Gida milk processing plant in Turkey. In particular, the video focuses on the aeration process and equipment for degrading the biological content of the plant’s sewage.