Waste collection work
- Sludge disposal
- Waste collection work
- Tank cleaning
- Marine Pollution Clean-Up
- Volunteer-work & education
-
고상폐기물 수거작업 2015.06.17 17612 -
고상폐기물 수거작업 2015.06.17 17573 -
고상폐기물 수거작업 2015.06.17 16429 -
고상폐기물 수거작업 2015.06.17 9880