Consider the following statements about “Facultative Aerated Lagoons (FAL) technology” for biological treatment of industrial and domestic wastewater:
- The technology has low land requirement but its applications requires high and continuous power supply
- The technology can be used for both primary and secondary treatment of waste water
Which of the above statements is/are correct?
‘Facultative Aerated Lagoons’ can be used for Primary, secondary and tertiary treatment of water.
This question is a part of GKToday's Integrated IAS General Studies Module