The Japan Organization for Metals and Energy Security (JOGMEC) hosted a nine-day Mine Pollution Control Training for Philippine mining regulators from Oct. 16 to 24, 2025, as part of ongoing cooperation with the Mines and Geosciences Bureau (MGB).
The programme was conducted in connection with a memorandum of understanding between MGB and JOGMEC, and a formal letter of cooperation addressed to the Department of Environment and Natural Resources (DENR). It aimed to strengthen mine pollution control in the Philippines by sharing Japan’s experience, systems and best practices in managing mining-related environmental impacts.
Training modules focused on the management of abandoned mines, mine water treatment and sustainable practices developed to ensure the long-term operation of pollution control facilities. Lectures covered remote sensing applications for artisanal and small-scale gold mining, mine pollution control systems in Japan, passive treatment technologies, supervision of the mining industry, and mercury distribution in artisanal and small-scale gold mining.
Participants also undertook site visits to key facilities, including the Matsuo Water Treatment Plant, JOGMEC Process Test Site, Ainai Water Treatment Facility and the Itomuka Mercury-Recycling Plant. Museum tours at the Matsuo Mine Historical Museum and the Osarizawa Mine Historic Site were included to provide historical context on Japan’s mining legacy and environmental rehabilitation efforts.
According to organisers, the site visits enhanced participants’ understanding of Japan’s long-term commitment to environmental protection, particularly in the treatment of mine water from abandoned mines and the recycling of mercury waste.
The training was attended by six technical personnel from the MGB Central Office and MGB regional offices in Regions IV-A, VII, VIII, X and XII.
The training also provided a platform for technical exchanges between Philippine and Japanese experts, allowing participants to discuss current challenges in mine pollution control and explore how Japanese approaches could be adapted to Philippine conditions. Emphasis was placed on practical solutions, regulatory oversight and the integration of science-based monitoring tools to improve environmental compliance in mining areas.
JOGMEC officials highlighted Japan’s experience in addressing legacy mining issues, noting that effective pollution control requires long-term planning, sustained funding and strong institutional coordination. The discussions underscored the importance of capacity-building for regulators in ensuring that pollution prevention and remediation measures are implemented consistently across mining operations.
The programme is expected to support MGB and DENR efforts to strengthen environmental management in the mining sector, particularly in areas affected by abandoned and small-scale mining activities. Lessons from the training are anticipated to inform future policy development, technical guidelines and collaborative projects between the Philippines and Japan.
