Compares the continuous natural ventilation with the intermissive natural ventilation, and compares the shading effect of different window shades.

The availability of separating acid-production phase and methane-production phase through intermittent aeration, and accelerating stabilization of solid waste through inoculation was studied, and the feasibility of on-site removing pollutants was evaluated.

In order to study the impact of diverse compositions of refuse and recycled leachate on in-situ nitrogen removal under intermittent aeration conditions,simulated landfill columns were set up to investigate nitrogen conversion.

Applications of natural ventilation technology;

Analysis of affecting factors on natural ventilation in aluminum electrolytic plants;

05CFD design method for the natural ventilation of aluminum reduction pot room (conventional architecture structure);

Application and designing of actuators for window usingin building nature ventilation system;

Wind catchers are innovative technique for the application of nature ventilation in buildings in areas with temperate climates such as the United Kingdom.

So, studying on nature ventilation and energy efficiency in residential building become the direction of studying on building energy efficiency with climate and using natural resources.