Beijing News News (reporter Deng Qi) 21:19 on August 8th, Sichuan 7 earthquake occurred in Jiuzhaigou County of Aba Prefecture, colorful Jiuzhaigou scenic area was severely damaged. Among them, the 86 version of "journey to the west" viewfinder of Jiuzhaigou NuoRiLang waterfall rock collapse. In this regard, experts said, the waterfall restoration, almost impossible.
What is the impact of ecological earthquake on Jiuzhaigou?
Environmental experts Peng Yingdeng think, including ecological biological and ecological and landscape ecology, landscape ecology in Jiuzhaigou is very typical, with aesthetic value, the earthquake damage to the original landscape of Jiuzhaigou is devastating. He said that the landscape can only repair the damaged, can not be restored, and the flow falls through ecological restoration to recover, it is almost impossible.
How should the specific repair? How to ensure the ecological priority at the time of recovery?
Peng Yingdeng said, plank road, parking lot and other infrastructure recovery is not difficult to achieve, should follow a principle that does not destroy the landscape and environmental pollution, which had done very well in Jiuzhaigou. Repair of landscape ecology should conform to the principle of ecological recovery, is not too much artificial building, try to keep the original appearance, follow the natural restoration, the principle of ecological priority.
Deputy director of the Chinese Academy of Sciences, Key Laboratory of mountain hazards and land surface processes, Chinese Academy of Sciences Chengdu Mountain Institute researcher He Siming believes that the Jiuzhaigou earthquake restoration including dam landscape and water, the water can be blocked by dredging and repair of slope soil to achieve.
He stressed that the repair time should be ecological priority, as far as possible to avoid the use of artificial materials, materials and construction of artificial engineering, maintain the natural style.
"Completely restored to the past is impossible, this itself is a kind of natural power, just walk along." Peng Yingdeng said that one of the factors of earthquake is also the formation of the landscape, not specifically for people to change. Like the destruction of the the Great Wall, the Old Summer Palace, is also a valuable landscape.