Waste Lubricant Oil Management: A Review of Technical Aspects and Regulatory Compliance

Abstract

PT X, one of the largest coal mining companies in Indonesia, is located in Berau District, East Kalimantan. The company's mining activities produce waste lubricant oil, a dominant hazardous waste containing toxic materials that can significantly pollute the environment if not properly managed. Given the critical importance of managing waste lubricant oil, Indonesia has established several regulations for hazardous waste management. This study aims to evaluate both the technical aspects and regulatory compliance of PT X's waste lubricant oil management by comparing existing practices with technical criteria and applicable regulations. The methodology involves assessing the capacity of hazardous waste storage facilities based on the generation of waste lubricant oil, regulatory requirements, and transportation frequency, alongside compliance assessments of packaging, storage, and in situ utilization practices. Results indicate that PT X's storage capacity for waste lubricant oil is adequate and that its internal management practices fully comply with regulations. However, nonconformities were found in the hazardous waste management practices of third-party entities, particularly in packaging and storage. This research highlights the need for improved monitoring and regulation of third-party waste management practices to ensure comprehensive compliance and environmental protection.