- Monitor, operate and treat wastewater treatment system
-Monitor, manage and supervise the supply of Sawaco water for the whole Company
- Periodic environmental monitoring reports
-Manage and supervise the work of Occupational Safety and Health
- Monitor collection and delivery of hazardous waste and solid waste generated in the factory
- Inspection of Occupational Safety and Hygiene
- Check and supervise labor hygiene and safety monthly.
- Other arising tasks at the request of the Manager