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摘要:
Dongying City, which is the most important central city in the Yellow River Delta, is located in the estuary of the Yellow River. With a short land formation time, ecological environment is very weak in this area. To realize the sustainable economic development of the Yellow River Delta, resource environment and resource environmental bearing capacity (REBC) must be improved. This study builds assessment system of regional REBC through resource and economic characteristics in Yellow River Delta and uses principal component analysis (PCA) method to evaluate REBC of five counties and districts in Dongying City in 2011-2015 on the dimensions of time and space. Results show that, on the time dimension, Guangrao County is ranked first, Dongying district second for four years and Hekou and Kenli districts with lower ranks in 2012-2015, indicating that more attention needs to be paid to REBC of Hekou and Dongying districts and these two districts should be included into key monitoring areas. From space scale, REBC in five counties and districts has been gradually improving. In order to further develop REBC in Dongying City, measures such as intensifying protection of urban ecological environment and developing circular economy, etc. should be implemented.
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篇名 The comprehensive evaluation on resource environmental bearing capacity of central cities in the Yellow River Delta-A case study on Dongying City
来源期刊 地下水科学与工程:英文版 学科 工学
关键词 RESOURCE environmental bearing capacity Dongying City COMPREHENSIVE evaluation YELLOW River DELTA
年,卷(期) dxskxygcywb_2017,(4) 所属期刊栏目
研究方向 页码范围 354-363
页数 10页 分类号 TV
字数 语种
DOI
五维指标
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研究主题发展历程
节点文献
RESOURCE
environmental
bearing
capacity
Dongying
City
COMPREHENSIVE
evaluation
YELLOW
River
DELTA
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
地下水科学与工程:英文版
季刊
2305-7068
河北省石家庄市中华北大街268号
出版文献量(篇)
277
总下载数(次)
0
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