Oil-Contaminated Wastewater Removal at Rama 9 Data Center Complete
Cleanup of oil-contaminated wastewater at Bangkok's Rama 9 Data Center is complete, with all hazardous gas levels now measuring zero after removal of 32 cubic meters of contaminated water and sediment on September 7.
The Pollution Control Department reported on September 8 that the removal of oil-contaminated wastewater and sediment from the Rama 9 Data Center has been completed, with all hazardous gas and flammability measurements now at zero. Dr. Surin Vorakitthitham, director of the Pollution Control Department, said that following government policy prioritizing public safety and environmental protection, the Natural Resources and Environment Minister instructed the department to closely oversee cleanup of the oil leak that had entered the public drainage system, with swift removal of all contaminants to prevent harm to residents and the environment.
On September 7, Dr. Surin and officials from the Pollution Control Department and Huai Khwang District Office monitored the treatment and removal of oil-contaminated wastewater and soil sediment from the data center's internal retention pond and external drainage pipes. DAMAC Digital Thailand subcontracted Jenko Company to pump and properly dispose of the contaminated water and sediment between 2 p.m. and 11:30 p.m., completing the removal of all waste from the area. Post-operation air quality measurements in the retention pond showed volatile organic compounds (VOCs) at 0 ppm, hydrogen sulfide gas (H₂S) at 0 ppm, and lower explosive limit (LEL) at 0 percent.
Three measurement points at the external drainage pipe, where approximately 32 cubic meters of contaminated water and sediment were removed, also registered VOCs at 0 ppm, H₂S at 0 ppm, and LEL at 0 percent. Dr. Surin stated that the measurements confirm the removal operation successfully reduced contamination and odors in the area. Jenko Company also transported and properly disposed of all sandbags that had been placed to block the drainage pipes and prevent contaminated wastewater from flowing into Saensaep Canal. Despite the completion of cleanup and zero readings for all critical gases, the Pollution Control Department will continue monitoring the situation in accordance with government policy and the Environment Minister's directive to ensure public confidence and thorough problem resolution. On September 8, department officials will return to the area to assess the situation and interview residents about any lingering odors or impacts.