03.05.25 -- Wastewater Bioaugmentation To Combat The Cold Weather

The U.S. EPA’s Lead and Copper Rule Improvements (LCRI) mandate the removal of all lead service lines within 10 years and lower the action level for lead in drinking water. But what does this mean for your water system? Join Water Online Live on March 25 for insights on LCRI requirements, enforcement challenges, funding options, and best practices for compliance. Registration is free thanks to the support of Trinnex.

This article delves into the challenges and adaptive strategies for optimizing MBR systems in cold climates, where efficiency often wanes.

Time-based batch processing allows WWTPs to gain the benefits of new suspended growth technologies in a much smaller footprint.

The overall wastewater treatment process is complex, and each step is integral to ensuring water is properly purified. Effluent ends up in the plants, containing substances that must be removed before the water can be properly cleaned and returned for use. The range of potential contaminants is almost endless, and can include food, pulp, waste, or other substances. Afterwards, the water requires further scrubbing, with the aid of bacteria. It is in this part of the process that compressed air (ideally provided by energy-efficient rotary lobe blowers) plays a vital role.

The cost of water delivered to customers is as much about the energy needed to move it as the chemicals required to treat it. Balancing water chemistry, infrastructure costs, and energy consumption is key to optimizing the overall cost of operation. Experience shows that some astute water suppliers are closer to achieving their ideal outcomes than most people realize. Here are some insights into how that works.