The EcoSBR (Sequential Batch Reactor) process is based on a cyclic treatment approach where wastewater undergoes treatment in a single tank through a series of sequential phases. The process typically involves the following key steps:

Filling Phase: Wastewater is introduced into the reactor tank. During this phase, influent wastewater fills the SBR/ aeration tank.

Reacting Phase: Once the tank is filled, treatment processes such as aeration, mixing, and biological reactions occur. Aeration facilitates the breakdown of organic matter and the removal of contaminants by microorganisms present in the activated sludge.

Settling Phase: After the reacting phase, the aeration is stopped, allowing solids to settle at the bottom of the tank. The treated effluent, which is now clearer, remains above the settled sludge layer.

Clearwater removal/ decanting Phase: In this phase, the clear water is decanted or removed from the top of the tank for further treatment or discharge.

Waste Sludge Removal: Any excess sludge generated during the treatment process is typically removed from the reactor tank either intermittently or at the end of the cycle.

The EcoSBR process optimizes these sequential steps to achieve efficient and effective wastewater treatment while minimizing energy consumption and operational costs. By employing innovative strategies such as bottom feeding in an SBR reactor, the EcoSBR process enhances treatment performance, particularly in terms of odor control, energy efficiency, and nutrient removal.

In regions where odor control is a significant concern, such as urban areas or locations with stringent environmental regulations, the EcoSBR process is more suitable. Additionally, sewage treatment plants that prioritize sustainability and efficiency are more likely to consider implementing innovative technologies like the EcoSBR process.

Overall, while the EcoSBR process popularity is growing more plants seek modern solutions to improve their operations and environmental impact. With EcoTec’s continuous development, research, and technology advances, the adoption of processes like EcoSBR is significantly increasing.