Dynamic assessment on regional eco-environmental quality using AHP-statistics model —A case study of Chaohu Lake Basin

2007 ◽  
Vol 17 (4) ◽  
pp. 341-348 ◽  
Author(s):  
Ruzhong Li
Keyword(s):  
Environmental Quality ◽  
Dynamic Assessment ◽  
Chaohu Lake ◽  
Lake Basin ◽  
Chaohu Lake Basin

Assessing the variable ecosystem services relationships in polders over time: a case study in the eastern Chaohu Lake Basin, China

2016 ◽  
Vol 75 (10) ◽  
Author(s):  
Zhiming Zhang ◽  
Junfeng Gao ◽  
Xiaoyun Fan ◽  
Mingsong Zhao ◽  
Yan Lan
Keyword(s):  
Ecosystem Services ◽  
Chaohu Lake ◽  
Lake Basin ◽  
Chaohu Lake Basin ◽  
Over Time

A multi-proxy lacustrine record of last deglacial–early Holocene environmental variability in the lower Yangtze region from the Chaohu Lake Basin, eastern China

2017 ◽  
Vol 88 (3) ◽  
pp. 446-457 ◽  
Author(s):  
Houchun Guan ◽  
Li Wu ◽  
Jinzhe Zhang ◽  
Shihao Shen ◽  
Dongru Chu ◽  
...  
Keyword(s):  
Lacustrine Sediments ◽  
Cold Climate ◽  
Early Holocene ◽  
Chaohu Lake ◽  
Lake Basin ◽  
Chaohu Lake Basin ◽  
Lower Yangtze Region ◽  
Lower Yangtze ◽  
The Chaohu Lake Basin ◽  
Last Deglacial

AbstractThe Rb, Sr, and Ti content, Rb/Sr ratio, grain size, magnetic susceptibility, and magnetic fabric in sediments of the BZK1 core were utilized to reconstruct the evolution of the climatic environment in the Chaohu Lake Basin between the last deglacial and the early Holocene. Multi-proxy analyses indicate that lacustrine sediments in Chaohu Lake clearly record the Bølling-Allerød interstadial, the Younger Dryas event and dry-cold climate events occurring between 10.7 cal ka BP and 10.5 cal ka BP. At approximately 15.6–14.8 cal ka BP, the waters became deeper and the climate turned cool. The climate subsequently shifted to a relatively humid period and the lake was largest from 14.8 to 12.8 cal ka BP. From 12.8 to 11.7 cal ka BP, the climate abruptly turned dry and cold and the lake shrank to its lowest level. During 11.7–10.7 cal ka BP, the climate became relatively humid but, from approximately 10.7 to 10.5 cal ka BP, suddenly reverted to a dry and cold state. These climatic change records suggest that lacustrine sediments from the Chaohu Lake Basin in the lower Yangtze region responded actively to global climate changes, comparable with the environmental records from stalagmites and other lacustrine sediments in the region.

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