Extended Aeration

The ETP works at different levels involving various physical, chemical, biological process to treat wastewater from different sectors. There are various steps involved in treatment of effluent from pre-treatment to disinfection of water & control of odour.

The Extended Aeration is the most popular treatment process for larger installations or small plants. Since the system has the ability to produce a high quality effluent for the price. Besides the Extended Aeration process has advantages of its stability, the ease of installation and operation of systems, operating and maintenance costs, ease of operation, the low sludge yield and the operations which is odourless.

Extended Aeration is a type of activated sludge process with no primary settling and longer aerobic detention time to generate less excess sludge overall. It is a treatment process, which is able to produce high quality effluent at a reasonable operating cost while ensuring the maintenance is minimal.

The Extended Aeration process is widely used by large cities and communities where large volumes of wastewater must be treated highly economically. Extended Aeration plants are good choices too for isolated facilities, such as housing developments and even individual residences hospitals or hotels.