Distribution of Polybrominated Diphenyl Ethers in Aquatic Species from the Pearl River Estuary;

Impact of temporal and spatial variation of water environment on ecosystem of the Pearl River estuary;

Impact of Land Use Patterns on Eco-environment in Pearl River Estuary;

Turbulence feature research within bottom boundary layer induced by tide in the Pearl River Estuary

The rapid urbanization in the Pearl River Estuary region,not only could cause the excessive use of tidal flat and the area decreased,but also influence the water environment,and reduce the water area,increase the water pollution,made floods and saline tide occurred frequently.

Distribution of oil content in sediment of Zhujiang Estuary and relation with estuarine environment;

and characteristic of the estuarine wetland is introduced and the details about the four largest estuarine wetlands in changjiang estuary, Huanghe estuary, Zhujiang estuary and Liaohe estuary are given in the paper, such as the compositions, the features of the deposit, environments and the biological resourses.

The relations of total CO2 and dissolved CO2 to salinity, water temperature, chlorophyll-a and degree of saturated oxygen were discussed based on monthly observation in the Zhujiang estuary from February 1987 to February 1988.

The numerical simulation for the Pearl River networks in the area of Guangzhou is calculated by ECOMSED model that is based on the observed data for typhoon No.

Observations of the size and settling velocity distributions of suspended sediment in the Zhujiang River Estuary during dry season;