Annex IV RevQ

When did MARPOL 73/78 Annex IV enter into force?

• 27 September 2003
• 1 October 2010
• 1 January 2004
• 1 January 1991

What environmental concerns are associated with the discharge of raw sewage into the sea?

• Increased marine biodiversity
• Oxygen enrichment
• Health hazard and visual pollution
• Enhanced coastal ecosystems

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

What are the main sources of human-produced sewage mentioned in the text?

• Seawater desalination
• Shipboard waste disposal
• Land-based, such as municipal sewers
• Industrial wastewater

What does Annex IV of MARPOL regulate regarding the discharge of sewage from ships?

• Only discharge distance from land
• Equipment and systems for sewage control
• Navigation in sewage-prone areas
• Waste disposal in ports

What is generally considered about the assimilation of raw sewage on the high seas?

• Unsafe
• Effective through natural bacterial action
• Prohibited
• Unpredictable

According to Annex IV, what is required for ships to discharge sewage into the sea within a specified distance of the nearest land?

• Approval from coastal authorities
• Approved sewage treatment plant in operation
• Prior notification to port authorities
• Special discharge permit

What is the purpose of the International Sewage Pollution Prevention Certificate mentioned in the text?

• For crew identification
• To allow discharge without restrictions
• To prove compliance with sewage discharge regulations
• To claim tax exemptions

When was the revised Annex IV adopted, and when did it enter into force?

• Adopted on 27 September 2003, entered into force on 1 August 2005
• Adopted on 1 April 2004, entered into force on 1 August 2005
• Adopted on 1 April 2004, entered into force on 1 January 2013
• Adopted on 27 September 2008, entered into force on 1 August 2010

To which ships does the revised Annex IV apply?

• All ships
• Only new ships
• Only passenger ships
• Existing ships of 400 gross tonnage and above

What is a requirement for existing ships to comply with the revised Annex IV?

• Comply immediately after the entry into force
• Comply five years after the date of entry into force
• Comply regardless of the ship's gross tonnage
• No compliance required for existing ships