CHEMICAL WATER TREATMENT

Code No: 539

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This training video package, which focuses on competence in the use of chemicals to control water quality.

Aimed at junior engineers, this video can be used to supplement on-board training. It stresses that the use of water is fundamental to a ship's safety and operational efficiency and emphasises the importance of familiarity with the vessel's water systems and their specific requirements.

The video covers chemical water treatment in the ship's evaporator, main engine cooling system and the boiler. It deals with handling and the safe storage of chemicals on board ship in order to meet health and safety criteria.

An engineer on board a container vessel demonstrates methods of taking and testing water samples, from it's evaporator, the engine cooling system and the boiler.