3.1 Imperfection of relevant laws To resource utilization of urban construction waste, the current laws and regulations in Beijing
are vary imperfect, and relevant contact about construction waste resource utilization, the rate of
recycle utilization and the bans on landfill haven’t been embodied in current regulations. It leads to
directly transferring the construction waste to suburban and countryside, landfill in simple ways
without any disposal. Developed counties such as the Occident, Japanese have studied this aspect
since long time ago and made some regulations in the ways of law, for example, 《Super fund law》
in America says that any enterprise producing industrial waste must take proper disposal and must
pouring arbitrarily. 《promotion law of resource reusing》set by Japanese mentions that in the
public projects, when there is a distance between job site and resource utilization facilities the
economy is ignored, the waste must be transformed to the resource utilization facilities. This
regulation made the construction waste resource utilization had an obvious affect.