Taking Guocun River in Liwan District of Guangzhou City,a typical heavily polluted urban tidal river in Zhujiang Delta Area as research object,based on the tidal characteristics of the river,the black and odorous water was treated by aeration and oxidation of the sediment and addition of TRSS stabilizing agent in the period of low tide to help the restoration of the river ecosystem.

One integrated technology including sediment aerating,sediment stabilization and indigenous bacteria stimulation was carried out to control the black-odors of heavily polluted tidal rivers in Pearl River Delta Area.

Introduces briefly the current situation of the research on the numerical simulation of water environmental capacity in tidal river and analyzes the main problems to be overcome.

Research on the characteristics of sediment release in a heavily polluted tidal river and control technologies;

Evaluation of heavy metal pollution and release from sediment in a heavily polluted tidal river;

Layout of water intakes and outlets of thermal plants on tidal reaches of lower Yangtze River;

Comparison of calculation methods for navigable stage design of tidal reach of the lower Yangtze River;

Research on Influence of Bridge Engineering on Hydrodynamics in Tidal Reach;

Optimization of waste load allocation with stochastic pollutant discharge in a tidal river basin;

Prediction and sensitivity analysis of environmental water demand in tidal river——a case study in Shenzhen River;

Research on water quality numerical modeling for tidal river;

Numerical computation of aquatic environmental capacity for tidal river network;

Application of hydrodynamic model to tidal river network area in plain;

Hydrodynamic model for tidal river network;