The increase in manufacturing and industrial activity has led to the generation of hazardous by-products. Managing scheduled waste in Malaysia is essential to ensure environmental protection and legal compliance. Under the Environmental Quality (Scheduled Wastes) Regulations 2005, all scheduled waste must be managed, stored, transported, and treated according to strict guidelines.

What Is Scheduled Waste?
Scheduled waste refers to hazardous waste identified by specific SW codes defined by the Department of Environment (DOE). These wastes may pose risks to public health and ecosystems if not handled properly. Examples include:
- Contaminated solvents and oils
- Heavy metal sludge
- Batteries and electronic waste
- Chemical containers and residues
Any business producing such waste is legally required to manage it through licensed facilities and methods.
Hydrometal’s Role in Compliance
Hydrometal Sdn. Bhd. offers reliable services for the handling and disposal of scheduled waste in Malaysia. Their team supports clients with:
- Waste classification and SW code identification
- Secure containment and on-site storage
- Transportation using licensed vehicles
- Treatment or recovery according to DOE guidelines
Visit Hydrometal’s official service page to learn more.
Table: Scheduled Waste Types and Regulatory Codes
Waste Type | SW Code | Industry Source |
Used oil and lubricants | SW 305 | Automotive and machining |
Acidic chemical waste | SW 102 | Electronics and plating |
Contaminated gloves/rags | SW 408 | Chemical processing plants |
These wastes require secure storage, accurate documentation, and proper treatment to avoid penalties and environmental damage.
Why Proper Management Matters
Companies that mismanage scheduled waste may face:
- Legal fines and shutdowns
- Soil and water contamination
- Increased health hazards to staff
- Loss of ISO or industry certifications
Using certified providers like Hydrometal ensures that every aspect of compliance is covered, including electronic documentation and monthly waste reports.
Key Benefits of Licensed Waste Services
- Reduces corporate liability
- Ensures complete regulatory compliance
- Enhances safety and cleanliness of facilities
- Supports environmental and sustainability goals
Hydrometal also assists in employee awareness training, helping businesses improve their internal waste-handling procedures.
Conclusion
The management of scheduled waste in Malaysia is a regulated responsibility that cannot be overlooked. With the support of experienced providers like Hydrometal Sdn. Bhd., industries can ensure their operations remain safe, compliant, and environmentally responsible.