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由国土资源部、水利部等十多部委联合编制的2011年全国地面沉降防治规划指出,全国发生地面沉降灾害的城市超过50个,最严重的是长三角地区、华北平原和汾渭盆地。由于地面沉降,有的城市甚至会在几十年后消失。(央视二套2月23日)地面沉降是个说了多年而未引起足够重视的老话题。以上海为例,往日高于苏州河近2米的陆地,现如今已明显低于河面。据上海市地质调查研究院的数据,
The 2011 national plan for land subsidence prevention and control, jointly prepared by more than 10 ministries and commissions including the Ministry of Land and Resources and the Ministry of Water Resources, pointed out that more than 50 cities are affected by land subsidence in China, with the most serious being the Yangtze River Delta region, the North China Plain and the Fenwei Basin. Some cities even disappear in a few decades because of land subsidence. (CCTV set of February 23) Ground subsidence is an old topic that has not been given enough attention for years. Take Shanghai as an example. In the past, land nearly 2 meters above the Suzhou River was now significantly lower than the river. According to the Shanghai Institute of Geological Survey data,