According to the current situation and existing problems of construction waste management, the practice and experience both at domestic and abroad are analyzed.

On-site Construction Waste Management Model Based on System Dynamics;

Study on comprehensive management of construction waste

Based on system dynamics,the inter-relations of factors within the construction waste management processes were analyzed.

In this paper, it briefly introduces the quality and characteristics of the building waste produced by Wenchuan 5.

A huge amount of building waste was caused by collapsed houses and dilapidated buildings as a result of Wenchuan earthquake.

All building wastes must be uniformly reclaimed,separated and utilized in Hong Kong.

Four pilot constructed wetlands using different building waste as packing medium were set up to study the packing medium selection in constructed wetland system for treating polluted river water.

This article through a more in-depth analysis and thinking in the Construction garbage, construction garbage can be used as lightweight aggregate concrete, recycled concrete to the preparation of light sound insulation wall.

Based on the international experience and practices of construction garbage regeneration and the analysis of current situation and major problems on recycling of construction garbage,this paper constructs multistage uti-lization model of construction garbage regeneration and recycle,and puts forward corresponding guarantee measures for implementation.