30th: Excavation and recovery operation in Lianhuapao, Dunhua City, Jilin Province (the 11th phase-stage 3) (Sep. 2011)
- Outline:
- Following the 11th phase of excavation and recovery operation (stage 2) (July 27, 2011-August 22, 2011), the 11th phase of excavation and recovery operation (stage 3) was conducted.
- Duration:
- 1 September ~ 26 September 2011
Excavation
Detection of chemicals
Detection of chemicals