Consider the following statements about “Facultative Aerated Lagoons (FAL) technology” for biological treatment of industrial and domestic wastewater:

  1. The technology has low land requirement but its applications requires high and continuous power supply
  2. The technology can be used for both primary and secondary treatment of waste water

Which of the above statements is/are correct?

Answer: [C] Both 1 & 2

‘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