Guidance

MGN 33 (M+F) Sewage systems: hazards, installation, maintenance

Draws attention to the hazards that can arise from unsatisfactory designs, maintenance and operation of sewage systems

This publication was withdrawn on

MGN 33 has been replaced by MGN 631.

Documents

MGN 33 (M+F) Sewage systems on ships: associated hazards, installation and maintenance

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Details

Guidance to:

  • shipowners
  • charterers
  • ship builders
  • repairers
  • mMasters
  • fishing vessel owners
  • skippers

Different systems for the disposal of sewage may be found on ships such as:

  • collecting system
  • collecting and storage tank system
  • sewage treatment systems
  • vacuum collecting systems

Updates to this page

Published 1 August 1997

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