Topic

Combated UASB Aerobic system

&

Combated UASB Anaerobic system

Post wastewater treatment plant (WWTP)

A wastewater treatment plant (WWTP) is an

industrial structure designed to remove biological

or chemical waste products from waste, thereby

permitting the treated water to be used for other

purposes.

Type of waste water treatment

Preliminary waste water Treatment

Primary waste water Treatment

Secondary waste water Treatment

Tertiary and/or advanced waste water treatment

Anaerobic process

All aerobic bacteria will die

Reduce the smell

Anaerobic bio degradation produce CH4

& CO2

Dose not make standard effluent

Aerobic process

Aerobic process

Anaerobic bacteria will die

Aerobic degradation as assimilation of

nutrient is the bacterial cell

Convert into co2 as bacterial respiration

and H2O

Aerobic process change o2 in the effluent