Situation and countermeasures of debris flow disaster in Beijing Mountainous area
TUN Bin-； Gao-Jia-Rong-； Gan-Jing-； Li-Jin-Hai
1.Beijing Forestry University,Key Lab.of Soil & Water Conservation and Desertification Combating,Ministry of Education,100083;2.Beijing Garden and Greening Bureau,100029: Beijing,China
Abstract：On the basis of the investigation of debris flow in Beijing Mountainous area in 1998,the 24 typical debris flow gullies in Mentougou,Fangshan,Yanqing,Changping,Miyun,Huairou,and Pinggu districts were investigated in 2006 to understand the new situation of social and economic development in debris flow danger zones.It was expected to offer scientific decision basis for the government to make scientific debris flow prevention system,to develop and construct the mountain area rationally,and hold the 2008 Olympics in Beijing smoothly.The investigation results show that: the potential debris flow disaster is serious in Beijing. The local residents don't have enough preventing awareness to debris flow.And the excessive economic exploitation and non-scientific village planning enlarge the probability of debris flow occurrence.Eight suggestions to the government about preventing debris flow in Beijing Mountainous area were put forward.
2008, Vol. 6 
