Research on the CODcr and NH_3-N Pollution in Trunk of Changhe River in Current Years;

The Border Town and The Long River are the most representative local novels of Shen Congwen.

The Changhe coalmine belongs to a geological structurally medium complexity area.

In-situ observation of floccule size and fluid mud in the Changjiang Estuary;

Study on the formation and evolution of Jiuduan shoal in the Changjiang estuary;

The species composition, community structure and diversity of zooplankton in Changjiang estuary;

Denitrification, nitrous oxide emission and adsorption in intertidal flat,Yangtze Estuary, in summer;

The Study on Relationship between Macrobenthos Community and Spartina Alterniflora Salt Marsh in the Yangtze Estuary;

Difference of Hydrodynamics and Sediment Characters at Typical Reaches & Analysis to Factors in the Yangtze Estuary;

Discussion of Ecological Risk Assessment of Polycyclic Aromatic Hydrocarbons in Partial Surface Sediments of the Yangtze River Estuary

The monitoring data in the May and August from 2000 to 2003 of water quality,sediment and biological diversity were used to assess the comprehensive situation of Yangtze River estuary ecosystem.

During the spring tide on January 3 1999, the samples collected at 14 stations of the North Passage in the Yangtze River estuary were analyzed using FACScan flow cytometer.