Discussion on the detection of the cases involving criminal waterborne traffic accidents;

Some views on the enhancement of capability for waterborne HNS preparedness and response;

Due to the well-developed fractures in Xinzhan oilfied of west Daqing placanticline, oil wells breakthrough early, water cut rising rapidly and oil production depletes seriously.

Based on the determination of the contents of six elements such as Pb, Cu, Cd, Zn, Hg and As respectively in the veneer (coal ash layer), intermediate layer(powderedsoil layer)and sublayer(differentiation layer)of the bottom sediment of Urumqi Water Park, the pollution condition of heavy metals in the sediment was assessed.