Robots and Lasers Showcase Oil Spill Mitigation Technology in Singapore

Oil Spill Mitigation Technologies in Singapore

Demonstrating and testing new technologies is an integral part of the Maritime and Port Authority of Singapore’s (MPA) efforts to enhance incident management capabilities, particularly in the event of oil spills.

Oil Spill Recovery Robot

The KOBOT-S, a remote-controlled robot from Korea Oceanic Artificial Intelligence (KOAI), acts as a “first responder” during oil spills. Utilizing “ratchet technology,” the device employs a super absorbent nanomaterial foam cylinder capable of efficiently separating oil and water. The foam spins and siphons oil, regardless of viscosity, into a storage bag, allowing for continuous oil recovery and easy bag replacement.

Laser Oil Vaporization

Local firm BKR Engineering has developed a laser-based solution for vaporizing contaminants like oil, rust, and soot. The laser, emitted from a gun, precisely targets the contaminant without damaging surrounding surfaces. By activating the laser in pulses, the temperature of the material remains low during vaporization, eliminating the need for hazardous cleaners and waste.

Hyperspectral Imagery

MPA is also exploring hyperspectral imagery technology from the Technology Centre for Offshore and Marine Singapore (TCOMS) and ST Engineering’s Commercial Aerospace. These cameras capture a broad spectrum of wavelengths, enabling improved distinction between oil and water, especially in low-light conditions. Further development is underway to operationalize this technology, potentially utilizing drones for deployment.

Potential Impact on Oil Spill Response

These technologies have the potential to contribute significantly to Singapore’s oil spill response capabilities. The KOBOT-S, with its ability to maneuver in diverse conditions and operate offshore, could have aided in the recovery of oil during the recent June oil spill. The laser-based solution would complement existing cleaning methods, effectively removing stubborn stains from contaminated surfaces. The hyperspectral imagery technology, once operational, would enhance spill detection in challenging environments, improving the overall efficiency of response efforts.

Ongoing Development

Continuous development and refinement of these technologies are ongoing. KOAI is working on upgrades to the KOBOT-S, customizing it to fit specific operational conditions. BKR Engineering is developing a lighter backpack version of its laser system for easier access to hard-to-reach areas. MPA emphasizes the importance of substantial development work before these technologies can be fully operationalized, including the integration of drone deployment for hyperspectral imagery.