The interaction between land subsidence and urban development in China
The Yangtze River Delta and North China Plain are experiencing serious land subsidence development and are also the areas that have undergone the fastest urbanization. Rapid urban development inevitably requires more water resources. However, China is a country with small per capita water resour...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2015-11-01
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Series: | Proceedings of the International Association of Hydrological Sciences |
Online Access: | https://www.proc-iahs.net/372/471/2015/piahs-372-471-2015.pdf |
Summary: | The Yangtze River Delta and North China Plain
are experiencing serious land subsidence development and are also the areas
that have undergone the fastest urbanization. Rapid urban development
inevitably requires more water resources. However, China is a country with
small per capita water resources, nonuniform distribution of water
resources, and over-exploitation of groundwater – all of which are critical
factors contributing to the potential for a land subsidence disaster. In
addition, land subsidence has brought about elevation loss, damaged
buildings, decreased safety of rail transit projects, lowered land value,
and other huge economic losses and potential safety hazards in China. In
this paper, Beijing, a typical northern Chinese city deficient in water, is
taken as an example to explore (a) the problems of urban development,
utilization of water resources, and land subsidence development; (b) the
harm and influence of land subsidence hazards on urban construction; and
(c) the relationship between urban development and land subsidence. Based on the
results, the author has predicted the trend of urban development and land
subsidence in Beijing and puts forward her viewpoints and suggestions. |
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ISSN: | 2199-8981 2199-899X |