Fine bubble diffusers in aeration tanks break supplied air into small bubbles, improving oxygen transfer efficiency. This process results in reduced energy consumption at wastewater treatment facilities and improves the aeration process.

Aeration promotes the growth of aerobic microorganisms that digest organic matter in wastewater. Aeration is the most energy-intensive process in activated sludge plants, often accounting for half the energy usage of a wastewater treatment plant. Reducing the energy consumption from the blowers is a key for improving the efficiency of wastewater treatment.

Optimizing dissolved oxygen is crucial in the aeration process for maintaining the performance of microorganisms digesting organic matter and saving money. Under aerated systems hinder microorganisms ability to digest organic matter, while over aeration wastes money, causes sludge to settle, and reduces the amount of nitrogen removed in wastewater.

Pumping is an energy intensive process that moves wastewater during the treatment process. This tipsheet explains how wastewater facilities can reduce their energy usage by improving the efficiency of pumps.

Ultraviolet radiation is used as a final disinfectant in the wastewater treatment process. Ultraviolet radiation is a more cost effective treatment process compared to chemical disinfectants. This tipsheet explains the advantages and disadvantages of ultraviolet radiation in the wastewater treatment process.

Ultraviolet (UV) radiation offers cost savings and reduced chemical handling, but regular maintenance like lamp sleeve cleaning is essential to ensure optimal UV transmission.

Ultraviolet (UV) light provides disinfection without chemicals. This tipsheet explains how dose pacing can significantly reduce energy consumption and costs in wastewater treatment.