13 Environment · 13.2 Solid and hazardous waste management

13.2.6 Wastewater: sewage treatment, faecal sludge and reuse

Sewage is cleaned in stages, physically then biologically then by polishing, and the sludge from septic tanks must also be emptied and treated; India treats only part of the sewage it generates, so reuse and decentralised treatment matter.

  • MPSC ATP
  • Standard level
  • 7 min read
  • Full course

Key terms

  • sewage treatment plant
  • primary secondary tertiary treatment
  • activated sludge
  • BOD
  • faecal sludge and septage management
  • constructed wetland
  • East Kolkata Wetlands
  • Phytorid
  • treated water reuse
  • ODF++

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. Mains writingMains writing
  5. Common trapsFoundation
  6. Quick revisionFoundation

Read the full note in the app. It is part of the MPSC ATP full course in Medha AI. Free in the app: the first note of each topic.

Read the full note in the app Environment questions with answers

All Solid and hazardous waste management notes · MPSC ATP syllabus · MPSC ATP Mock Test 1 with answers · Start free

Medha AI writes its own notes and checks them against the sources listed. Medha AI is an independent preparation service. It is not affiliated with, endorsed by or connected to APPSC, TSPSC, MPSC, UPSC or any other commission or government body.