Developing a resilience assessment framework for the Urban Land-Water System

被引:13
|
作者
Li, Yangfan [1 ,2 ]
Lin, Jingyu [1 ]
Li, Yi [1 ,2 ]
Nyerges, Timothy [3 ]
机构
[1] Xiamen Univ, Coll Environm & Ecol, Minist Educ, Key Lab Coastal & Wetland Ecosyst, Xiamen 361102, Fujian, Peoples R China
[2] Xiamen Univ, Fujian Prov Key Lab Coastal Ecol & Environm Studi, Xiamen 361102, Fujian, Peoples R China
[3] Univ Washington, Dept Geog, Seattle, WA 98195 USA
基金
中国国家自然科学基金; 中国博士后科学基金;
关键词
impervious surface area; resilience assessment; Urban Land-Water System; water quality; water quantity; IMPERVIOUS SURFACE; ADAPTIVE CAPACITY; URBANIZATION; LANDSCAPE; DYNAMICS; IMPACT; MODEL;
D O I
10.1002/ldr.3297
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Coastal areas of China have experienced rapid land development accompanied by an increase of impervious surface area often, leading to considerable environmental degradation, particularly for water quantity and quality. This land-water interaction within an urban milieu, called an Urban Land-Water System, involves critical ecosystem function loss and undesirable resilience change. With the purpose of identifying changes in spatial-temporal resilience of an Urban Land-Water System, we formulated an innovative quantitative method for resilience assessment based on the concept of critical functionality and Hooke's Law. The resilience assessment method contextualizes critical functionality of complex systems by integrating subsystems of impervious surface area with subsystems of water quantity and water quality. The method was applied in a study area named Lianyungang, whereby we compared different contributions of three subsystems within two scenarios, Scenario a (one-fourth of impervious surface area, one-half of water quantity, and one-fourth of water quality) and Scenario b (one-third for each subsystem). Overall, resilience degrades for the Urban Land-Water System from 2005 to 2010 to a relatively lower state with significantly increasing areas (from 62.88 to 281.50 km(2)) of low-value resilience. Impervious surface area and water quantity were the main contributors to resilience change. In particular, the loss of resilience within Lianyungang was mostly due to the loss of evapotranspiration and increased built-up land in both urban and rural areas. The resilience assessment method developed herein identifies areas of significant influences on nested and overlapping resilience change, thereby offering a practical approach for identifying hotspots for managing balances between different spatial-temporal subsystems.
引用
收藏
页码:1107 / 1120
页数:14
相关论文
共 50 条
  • [1] Land-water Nexus at Urban Scale
    Duan, Cuncun
    Chen, Bin
    [J]. JOINT INTERNATIONAL CONFERENCE ON ENERGY, ECOLOGY AND ENVIRONMENT ICEEE 2018 AND ELECTRIC AND INTELLIGENT VEHICLES ICEIV 2018, 2018,
  • [2] A comprehensive framework on land-water resources development in Mu Us Sandy Land
    Wang Ni
    Xie Jiancang
    Han Jichang
    Luo Lintao
    [J]. LAND USE POLICY, 2014, 40 : 69 - 73
  • [3] Land-water ecotone ecology
    Ambasht, R. S.
    Ambasht, Navin K.
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION B-BIOLOGICAL SCIENCES, 2008, 78 : 99 - 104
  • [4] Land-Water interactions in the amazon
    Richey, Jeffrey E.
    Ballester, Maria Victoria
    Davidson, Eric A.
    Johnson, Mark S.
    Krusche, Alex V.
    [J]. BIOGEOCHEMISTRY, 2011, 105 (1-3) : 1 - 5
  • [5] Urban water health: A conceptual framework and assessment system
    He, Jing
    Li, Yunyan
    Su, Jiafu
    Liao, Bo
    [J]. FRONTIERS IN ECOLOGY AND EVOLUTION, 2023, 10
  • [6] WATER-RESOURCES AND LAND-WATER INTERFACE
    KARR, JR
    SCHLOSSER, IJ
    [J]. SCIENCE, 1978, 201 (4352) : 229 - 234
  • [7] Meeting the Growing Need for Land-Water System Modelling to Assess Land Management Actions
    Larned, Scott T.
    Snelder, Ton H.
    [J]. ENVIRONMENTAL MANAGEMENT, 2024, 73 (01) : 1 - 18
  • [8] Meeting the Growing Need for Land-Water System Modelling to Assess Land Management Actions
    Scott T. Larned
    Ton H. Snelder
    [J]. Environmental Management, 2024, 73 : 1 - 18
  • [9] Developing a Framework for Measuring Water Supply Resilience
    Balaei, Behrooz
    Wilkinson, Suzanne
    Potangaroa, Regan
    Hassani, Nemat
    Alavi-Shoshtari, Maryam
    [J]. NATURAL HAZARDS REVIEW, 2018, 19 (04)
  • [10] Water security: a Geospatial Framework for urban water resilience
    Jain Tholiya, Jyoti
    Chaudhary, Navendu
    [J]. WATER SUPPLY, 2023, 23 (08) : 3013 - 3029