On 6th to 10th March, 2011, the cooperation between T.S.A officers, Teams from National University of Singapore, Defense Scientific Organization of Singapore, and University of Health Science led by H.E. Professor, Lim Puy, have collected Soil, Water, Mud, Fish, Plankton, Shells
and Mussels at 4 locations around Tonle Sap for samples :
- TS1: Chong Kneas in Siem Reap
- TS2: Peam Bang in Kampong Thom
- TS3: Chnok True in Kampong Chang
- TS4: Phat Sanday in Kampong Thom
The Water, Soil, Plankton sample is analyzed in Cambodia and Fish, Shells, and Mussels sample in Singapore. The cooperation will continue its second stage in rainy season.