The Department of Fisheries and PTT Exploration and Production Public Company Limited (PTTEP) have signed a memorandum of understanding (MoU) for joint research on the "Application of carbon sequestration in artificial reefs concrete technology by converting CO2 into minerals for property enhancement and marine fishery resources restoration project." The MoU was signed by Mr. Chalermchai Suwannarak, Director General of the Department of Fisheries, and Mr. Montri Rawanchaikul, Chief Executive Officer of PTTEP, at the Energy complex.
Under the MoU, both parties aim to study the application of converting carbon dioxide into concrete minerals applicable to the management of fishery resources, the restoration, and development of marine habitats. While ensuring a balanced ecosystem, the project can advance Thailand's scientific and technological knowledge and alleviate the effects of global warming.
Mr. Chalermchai Suwannarak, Director General of the Department of Fisheries, stated that the department's key mission is to ensure the sustainable management of fishery resources. Regarding the restoration of marine fishery resources, the department has consistently built artificial reefs since 1978 as safe homes, hatcheries, and refuges for marine life. The reefs enhance abundance and support local fishing for the better quality of life for fishermen. To ensure sustainability, the department has been addressing issues related to fishery resources continuously. Global warming, now a global issue, is a priority due to its impacts on the fishery sector, and all government offices are required to address its effects under national policy. Research studies indicate that aquatic animals have suffered from the effects of global warming as rising sea temperatures increase stress on fish metabolism, affecting reproduction and growth. Therefore, this research project is a significant step towards advancing technology to restore Thailand's fishery resources sustainably.
Mr. Montri Rawanchaikul, Chief Executive Officer of PTTEP, added that PTTEP aims to achieve net-zero greenhouse gas emissions by 2050 to support and drive climate change actions aligned with Thailand's goals of carbon neutrality and a low-carbon society. Technology and innovation research and development are essential components of PTTEP's emission reduction strategies. PTTEP has developed concrete curing technology to convert carbon dioxide into minerals embedded in concrete material, resulting in higher quality and environmentally friendly artificial reefs. This technology not only reduces carbon emissions but also contributes to the conservation of marine ecosystems. The artificial reefs serve as new homes and hatcheries for marine life, increasing their abundance.
In addition to collaborating on the application of artificial reef concrete technology for carbon sequestration, PTTEP has launched other projects and activities to further reduce carbon emissions, primarily Carbon Capture and Storage (CCS). The study of Thailand's first CCS project at PTTEP's Arthit gas field is underway, expected to significantly reduce greenhouse gas emissions.
The MoU will not only support the appropriate application of developed technology for sustainable fishery resources but also facilitate further studies on the conversion of carbon dioxide into other materials.