CAS OpenIR
Construction of a Near-Natural Estuarine Wetland Evaluation Index System Based on Analytical Hierarchy Process and Its Application
Sun, Jiajun1,2,3; Han, Yangyang4; Li, Yuping1; Zhang, Panyue5; Liu, Ling4; Cai, Yajing5; Li, Mengxiang4; Wang, Hongjie4
2021-08-01
Source PublicationWATER
Volume13Issue:15Pages:17
AbstractNutrients carried in upstream rivers to lakes are the main cause of eutrophication. Building near-natural estuarine wetlands between rivers and lakes is an effective way to remove pollutants and restore the ecology of estuarine areas. However, for the existing estuarine wetland ecological restoration projects, there is a lack of corresponding evaluation methods and index systems to make a comprehensive assessment of their restoration effects. By summarizing a large amount of literature and doing field research, an index system was constructed by combining the characteristics of the near-natural estuarine wetlands themselves. It covered environmental benefits, technical management and maintenance, and socio-economic functions, and contained 3 systems, 7 criteria, and 16 indicators. The analytical hierarchy process (AHP) was used to determine the weights of each indicator. The top 5 indicators in order of importance were habitat diversity, total phosphorus (TP), coverage of aquatic plants, ammonia nitrogen (NH3-N), and adaptation to the surrounding landscape. The above evaluation system was used for the comprehensive evaluation of the water purification project in the Fuhe estuarine wetland, Hebei Province, as an example. The results showed that the comprehensive score of the Fuhe estuarine wetland at this stage was 4.1492, and the evaluation grade was excellent. The effect of water purification and ecological restoration was good, and the selected technology was suitable and stable in operation. It had a greater positive impact on the surrounding economy and society and can be promoted and applied. The research results were important for clarifying the advantages and defects of the project and developing efficient and advanced restoration technologies.
KeywordFuhe estuarine wetland analytical hierarchy process water purification engineering evaluation
DOI10.3390/w13152116
Language英语
WOS KeywordBAIYANGDIAN LAKE ; WASTE-WATER ; FUHE RIVER ; AHP ; REMOVAL ; MACROPHYTES ; EFFICIENCY ; SEDIMENTS ; MODEL
Funding ProjectMajor Science Technology Program for Water Pollution Control and Treatment of China[2018ZX07110]
WOS Research AreaEnvironmental Sciences & Ecology ; Water Resources
WOS SubjectEnvironmental Sciences ; Water Resources
Funding OrganizationMajor Science Technology Program for Water Pollution Control and Treatment of China
WOS IDWOS:000682211900001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/49603
Collection中国科学院过程工程研究所
Corresponding AuthorLi, Yuping; Wang, Hongjie
Affiliation1.Chinese Acad Sci, Beijing Engn Res Ctr Proc Pollut Control, Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.China Xiongan Grp Co Ltd, Baoding 071000, Peoples R China
4.Hebei Univ, Xiongan Inst Ecoenvironm, Baoding 071002, Peoples R China
5.Beijing Forestry Univ, Coll Environm Sci & Engn, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Sun, Jiajun,Han, Yangyang,Li, Yuping,et al. Construction of a Near-Natural Estuarine Wetland Evaluation Index System Based on Analytical Hierarchy Process and Its Application[J]. WATER,2021,13(15):17.
APA Sun, Jiajun.,Han, Yangyang.,Li, Yuping.,Zhang, Panyue.,Liu, Ling.,...&Wang, Hongjie.(2021).Construction of a Near-Natural Estuarine Wetland Evaluation Index System Based on Analytical Hierarchy Process and Its Application.WATER,13(15),17.
MLA Sun, Jiajun,et al."Construction of a Near-Natural Estuarine Wetland Evaluation Index System Based on Analytical Hierarchy Process and Its Application".WATER 13.15(2021):17.
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