Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)

Research on Evaluation and Early-warning of Regional Ecological Security Based on NC-AHP

Authors
Huizhong Dong, Peng Wu, Zongjie Wu, Bing Jiang, Tongwei Xing
Corresponding Author
Huizhong Dong
Available Online December 2016.
DOI
10.2991/icseee-16.2016.152How to use a DOI?
Keywords
normal cloud, regional ecological security, early-warning model, the efficient ecological economic zone of the Yellow River Delta
Abstract

In view of the problems of the randomness and fuzziness that in the process of the evolution of ecological security, in this paper, proposed a comprehensive analysis model based on NC (normal cloud) –AHP. The regional ecological security index system was constructed based on the ecosystem state, ecosystem danger and ecosystem immunity. The model was employed to quantitatively assess and dynamically early-warning the ecological security of the efficient ecological economic zone of the Yellow River Delta during the historical years (2003~2013) and the year of planning (2016). The results show that: the ecological security status from "danger" state to "sensitive" state to "good" state from 2003~2013, which demonstrate that the overall status of ecological security is undergoing increasing improvement, but all safety states are less than the general requirement of "safe" state. In 2016, the regional ecological security will be "good" state and has the tendency of developing to "sensitive" state. Atmospheric pollution, water resources shortage, energy consumption and industrial "three wastes" are the mainly short board factors of ecological environment in the efficient ecological economic zone of the Yellow River Delta.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)
Series
Advances in Engineering Research
Publication Date
December 2016
ISBN
10.2991/icseee-16.2016.152
ISSN
2352-5401
DOI
10.2991/icseee-16.2016.152How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Huizhong Dong
AU  - Peng Wu
AU  - Zongjie Wu
AU  - Bing Jiang
AU  - Tongwei Xing
PY  - 2016/12
DA  - 2016/12
TI  - Research on Evaluation and Early-warning of Regional Ecological Security Based on NC-AHP
BT  - Proceedings of the 2016 5th International Conference on Sustainable Energy and Environment Engineering (ICSEEE 2016)
PB  - Atlantis Press
SP  - 848
EP  - 856
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-16.2016.152
DO  - 10.2991/icseee-16.2016.152
ID  - Dong2016/12
ER  -