28th: Excavation and recovery operation in Lianhuapao, Dunhua City, Jilin Province (the 11th phase-stage 1) (July, 2011)

Outline:: Following the 10th phase of excavation and recovery operation (stage 3) (October 16, 2010-November 9, 2010), the 11th phase of excavation and recovery operation (stage 1) was conducted.

Duration:: 30 June ～ 26 July 2011

Excavation

Detection of chemicals

Excavated shells