Prevention of Marine Pollution

The protection of marine ecosystems is not an option but a necessity for the continuity of global maritime trade. MARPOL (International Convention for the Prevention of Pollution from Ships), the most fundamental and comprehensive regulation in this field, sets strict rules for controlling waste and spills from ships.

As GTL (Global Technology Laboratory), we test the technical adequacy and environmental safety standards of your marine equipment to meet the requirements of the six mandatory annexes under MARPOL.

MARPOL Standards and Our Technical Support Scope
In line with the mandatory annexes stipulated by the Convention, we offer our expertise in the following critical areas to prevent shipboard systems from harming the sea:

• Prevention of Oil Pollution (Annex I): Accuracy and leak-tightness tests for bilge water separators and oil discharge monitoring systems.
• Noxious Liquid Substances and Packaged Hazardous Substances (Annex II & III): Structural integrity and environmental leak-tightness verifications of containers and packaging carrying hazardous substances.
• Prevention of Sewage and Garbage Pollution (Annex IV & V): Operational efficiency tests of wastewater treatment units and waste management systems.
• Prevention of Air Pollution (Annex VI): Performance analyses of emission control systems and exhaust gas cleaning units (scrubbers).

Environmental Protection with Advanced Technology
Tests conducted in GTL laboratories aim not only to ensure your equipment remains within legal limits, but also to minimize its environmental impact throughout its operational life:

• Leak-Proofing and Chemical Resistance: We measure the durability of seals, valves, and storage systems under chemical exposure to eliminate the risk of leaks that could cause marine pollution.
• Sensor Calibration: We verify that the sensitive sensors used in pollution monitoring systems produce accurate data under conditions of humidity, salt water, and vibration.

Strategic Partnership for Sustainable Shipping
Through our coordinated efforts with TSE and international maritime authorities, we ensure that equipment manufactured in our domestic shipyards complies with global “Green Ship” standards. GTL's independent test reports are the strongest guarantee that your products will pass MARPOL inspections smoothly in ports worldwide.