Research article |
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Impacts of climate change and human activities on water resources in the Ebinur Lake Basin, Northwest China |
WANG Yuejian1,2, GU Xinchen3,4, YANG Guang3,4,*(), YAO Junqiang5,*(), LIAO Na1,2 |
1Department of Geography, College of Science, Shihezi University, Shihezi 832000, China 2Xinjiang Production and Construction Corps Key Laboratory of Oasis Town and Mountain-Basin System Ecology, Shihezi 832000, China 3College of Water and Architectural Engineering, Shihezi University, Shihezi 832000, China 4Xinjiang Production & Construction Group Key Laboratory of Modern Water-Saving Irrigation, Shihezi 832000, China 5Institute of Desert Meteorology, China Meteorological Administration, Urumqi 830002, China |
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Abstract Changing climatic conditions and extensive human activities have influenced the global water cycle. In recent years, significant changes in climate and land use have degraded the watershed ecosystem of the Ebinur Lake Basin in Xinjiang, Northwest China. In this paper, variations of runoff, temperature, precipitation, reference evapotranspiration, lake area, socio-economic water usage, groundwater level and water quality in the Ebinur Lake Basin from 1961 to 2015 were systematically analyzed by the Mann-Kendall test methods (M-K) mutation test, the cumulative levelling method, the climate-sensitive method and land-use change index. In addition, we evaluated the effects of human activities on land use change and water quality. The results reveal that there was a significant increase in temperature and precipitation from 1961 to 2015, despite a decrease in reference evapotranspiration. The Wenquan station was not significantly affected by human activities as it is situated at a higher altitude. Runoff at this station increased significantly with climate warming. In contrast, runoff at the Jinghe station was severely affected by numerous human activities. Runoff decreased without obvious fluctuations. The contributions of climate change to runoff variation at the Jinghe and Wenquan stations were 46.87% and 58.94%, respectively; and the contributions of human activities were 53.13% and 41.06%, respectively. Land-use patterns in the basin have changed significantly between 1990 and 2015: urban and rural constructed lands, saline-alkali land, bare land, cultivated land, and forest land have expanded, while areas under grassland, lake, ice/snow and river/channel have declined. Human activities have dramatically intensified land degradation and desertification. From 1961 to 2015, both the inflow into the Ebinur Lake and the area of the lake have declined year by year; groundwater levels have dropped significantly, and the water quality has deteriorated during the study period. In the oasis irrigation area below the runoff pass, human activities mainly influenced the utilization mode and quantity of water resources. Changes in the hydrology and quantity of water resources were driven primarily by the continuous expansion of cultivated land and oasis, as well as the growth of population and the construction of hydraulic engineering projects. After 2015, the effects of some ecological protection projects were observed. However, there was no obvious sign of ecological improvement in the basin, and some environmental problems continue to persist. On this basis, this study recommends that the expansion of oasis should be limited according to the carrying capacity of the local water bodies. Moreover, in order to ensure the ecological security of the basin, it is necessary to determine the optimal oasis area for sustainable development and improve the efficiency of water resources exploitation and utilization.
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Received: 11 July 2020
Published: 10 June 2021
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Corresponding Authors:
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About author: YAO Junqiang (E-mail: yaojq1987@126.com) YANG Guang (E-mail: mikeyork@163.com);
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[1] |
Abuduwaili J, Xu J R, Mu G J, et al. 2007. Effect of soil dust from Ebinur Lake on soil salts and landscape of surrounding regions. Journal of Glaciology and Geocryology, 29(6):928-939. (in Chinese)
|
|
|
[2] |
Alvarenga R A F, Erb K H, Haberl H, et al. 2015. Global land use impacts on biomass production-a spatial-differentiated resource-related life cycle impact assessment method. The International Journal of Life Cycle Assessment, 20:440-450.
doi: 10.1007/s11367-014-0843-x
|
|
|
[3] |
Bai Z L, Bao A M, Zhao J, et al. 2012. Land use/cover changes of Ebinur Lake Watershed in recent forty years. Bulletin of Soil and Water Conservation, 32(2):172-177, 271. (in Chinese)
|
|
|
[4] |
Boehmer K, Memon A, Mitchell B. 2000. Towards sustainable water management in Southeast Asia experiences from Indonesia and Malaysia. Water International, 25(3):356-377.
doi: 10.1080/02508060008686843
|
|
|
[5] |
Buysse P, Flechard C R, Hamon Y, et al. 2016. Impacts of water regime and land-use on soil CO2 efflux in a small temperate agricultural catchment. Biogeochemistry, 130(3):267-288.
doi: 10.1007/s10533-016-0256-y
|
|
|
[6] |
Carraro C, Edenhofer O, Flachsland C, et al. 2015. The IPCC at a crossroads: Opportunities for reform. Science, 350(6256):34-35.
doi: 10.1126/science.aac4419
pmid: 26430104
|
|
|
[7] |
Chen S Y, Shi Y Y, Guo Y Z, et al. 2010. Temporal and spatial variation of annual mean air temperature in arid and semiarid region in northwest China over a recent 46 year period. Journal of Arid Land, 2(1):87-97.
doi: 10.3724/SP.J.1227.2010.00087
|
|
|
[8] |
Chen Y N, Yang Q, Luo Y, et al. 2012. Ponder on the issues of water resources in the arid region of northwest China. Arid Land Geography, 35(1):1-9. (in Chinese)
|
|
|
[9] |
Chen Y N, Li Z, Fan Y T, et al. 2014. Research progress on the impact of climate change on water resources in the arid region of Northwest China. Acta Geographica Sinica, 69(9):1295-1304. (in Chinese)
|
|
|
[10] |
Dong W, Liu Z H, Zhu J. 2009. The supply-demand analysis of water resources and their regulating counter-measures in the Ebinur Lake Basin, Xinjiang Region. Journal of Glaciology and Geocryology, 31(4):766-770. (in Chinese)
|
|
|
[11] |
Dooge J C I, Bruen M, Parmentier B. 1999. A simple model for estimating the sensitivity of runoff to long-term changes in precipitation without a change in vegetation. Advances in Water Resources, 23(2):153-163.
doi: 10.1016/S0309-1708(99)00019-6
|
|
|
[12] |
Gu X C, Yang G, He X L, et al. 2020. Hydrological process simulation in Manas River Basin using CMADS. Open Geosciences, 12(1):946-957.
doi: 10.1515/geo-2020-0127
|
|
|
[13] |
Hammouri N, Adamowski J, Freiwan M, et al. 2017. Climate change impacts on surface water resources in arid and semi-arid regions: A case study in northern Jordan. Acta Geodaetica Et Geophysica, 52(1):141-156.
doi: 10.1007/s40328-016-0163-7
|
|
|
[14] |
Harrison P A, Dunford R, Savin C, et al. 2015. Cross-sectoral impacts of climate change and socio-economic change for multiple, European land- and water-based sectors. Climatic Change, 128(3-4):279-292.
doi: 10.1007/s10584-014-1239-4
|
|
|
[15] |
Hu R J, Ma H, Fan Z L, et al. 2002. The climate trend demonstrated by changes of the lakes in Xinjiang since recent years. Journal of Arid Land Resources and Environment, 16(1):20-27. (in Chinese)
|
|
|
[16] |
Huang Q X, He C Y, Liu Z F, et al. 2014. Modeling the impacts of drying trend scenarios on land systems in northern China using an integrated SD and CA model. Science China-Earth Sciences, 57(4):839-854.
doi: 10.1007/s11430-013-4799-7
|
|
|
[17] |
Kadioglu M. 1997. Trends in surface air temperature data over Turkey. International Journal of Climatology, 17(5):511-520.
doi: 10.1002/(ISSN)1097-0088
|
|
|
[18] |
Lee R M, Biggs T W. 2015. Impacts of land use, climate variability, and management on thermal structure, anoxia, and transparency in hypereutrophic urban water supply reservoirs. Hydrobiologia, 745(1):263-284.
doi: 10.1007/s10750-014-2112-1
|
|
|
[19] |
Leng G Y, Tang Q H, Huang M Y, et al. 2015. A comparative analysis of the impacts of climate change and irrigation on land surface and subsurface hydrology in the North China Plain. Regional Environmental Change, 15(2):251-263.
doi: 10.1007/s10113-014-0640-x
|
|
|
[20] |
Li L J, Zhang L, Wang H, et al. 2007. Assessing the impact of climate variability and human activities on streamflow from the Wuding River basin in China. Hydrological Processes, 21(25):3485-3491.
doi: 10.1002/(ISSN)1099-1085
|
|
|
[21] |
Li X B, Hao J M, Ding Z Y, et al. 2005. Effect of land use change on groundwater resource in salinity transforming region—A case study of Quzhou County in Hebei Province. Journal of Soil and Water Conservation, 19(5):152-154, 200. (in Chinese)
|
|
|
[22] |
Ling H B, Xu H L, Fu J Y, et al. 2012. Surface runoff processes and sustainable utilization of water resources in Manas River Basin, Xinjiang, China. Journal of Arid Land, 4(3):271-280.
doi: 10.3724/SP.J.1227.2012.00271
|
|
|
[23] |
Liu J Y, Shao Q Q, Yan X D, et al. 2016. The climatic impacts of land use and land cover change compared among countries. Journal of Geographical Sciences, 26(7):889-903.
doi: 10.1007/s11442-016-1305-0
|
|
|
[24] |
Liu S H, Wu C J, Shen H Q. 2000. A GIS based model of urban land use growth in Beijing. Acta Geographica Sinica, 55(4):407-416. (in Chinese)
|
|
|
[25] |
Liu S W, Zhou H R, Liang X Q, et al. 2011. Trend analysis of the precipitation and runoff in Ebinur Lake Basin. Journal of Soil and Water Conservation, 25(5):21-25. (in Chinese)
|
|
|
[26] |
Luo G P, Zhou C H, Chen X. 2003. Process of land use/land cover change in the oasis of arid region. Acta Geographica Sinica, 58(1):63-72. (in Chinese)
|
|
|
[27] |
Madhusoodhanan C G, Sreeja K G, Eldho T I. 2016. Climate change impact assessments on the water resources of India under extensive human interventions. Ambio, 45(6):725-741.
doi: 10.1007/s13280-016-0784-7
|
|
|
[28] |
Meng X Y, Meng B C, Wang Y J, et al. 2015. Influence of climate change and human activities on water resources in Ebinur Lake in recent 60 years. Journal of China Hydrology, 35(2):90-96. (in Chinese)
|
|
|
[29] |
Mirzaei M, Solgi E, Salmanmahiny A. 2016. Assessment of impacts of land use changes on surface water using L-THIA model (case study: Zayandehrud river basin). Environmental Monitoring and Assessment, 188, doi: 10.1007/s10661-016-5705-5.
doi: 10.1007/s10661-016-5705-5
|
|
|
[30] |
Mora C, Frazier A G, Longman R J, et al. 2013. The projected timing of climate departure from recent variability. Nature, 502:183-187, doi: 10.1038/nature12540.
doi: 10.1038/nature12540
|
|
|
[31] |
Mu M X, Wang W K, Du D, et al. 2007. The eco-environment problems and countermeasures about the development and utilization of the groundwater resources in Kuitun River Valley, in Xinjiang. Journal of Arid Land Resources and Environment, 21(12):15-20. (in Chinese)
|
|
|
[32] |
Narsimlu B, Gosain A K, Chahar B R. 2013. Assessment of future climate change impacts on water resources of upper Sind River Basin, India using SWAT model. Water Resources Management, 27(10):3647-3662.
doi: 10.1007/s11269-013-0371-7
|
|
|
[33] |
Ohmura A, Wild M. 2002. Is the hydrological cycle accelerating? Science, 298(5597):1345-1346.
doi: 10.1126/science.1078972
|
|
|
[34] |
Patz J A, McGeehin M A, Bernard S M, et al. 2000. The potential health impacts of climate variability and change for the United States: executive summary of the report of the health sector of the U.S. National Assessment. Environmental Health Perspectives, 108(4):367-376.
pmid: 10753097
|
|
|
[35] |
Priess J A, Schweitzer C, Batkhishig O, et al. 2015. Impacts of agricultural land-use dynamics on erosion risks and options for land and water management in Northern Mongolia. Environmental Earth Sciences, 73(2):697-708.
doi: 10.1007/s12665-014-3380-9
|
|
|
[36] |
Qiao M, Zhou S B, Lu L. 2010. Trends in runoff variations of the Ebinur Lake Basin during the last 48 years. Journal of Soil and Water Conservation, 24(6):236-239. (in Chinese)
|
|
|
[37] |
Resources Bureau and Family Planning Committee of Bortala Mongolia Autonomous Prefecture. 1960-2015. Statistical Yearbook of Xinjiang Uygur Autonomous Region. Beijing: China Statistics Press. (in Chinese)
|
|
|
[38] |
Shrestha S, Htut A Y. 2016. Land use and climate change impacts on the hydrology of the Bago River Basin, Myanmar. Environmental Modeling & Assessment, 21(6):819-833.
|
|
|
[39] |
Tamene L, Le Q B, Vlek P L G. 2014. A landscape planning and management tool for land and water resources management: An example application in Northern Ethiopia. Water Resources Management, 28(2):407-424.
doi: 10.1007/s11269-013-0490-1
|
|
|
[40] |
The State Environmental Protection Administration and the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. 2002. Environmental quality standards for surface water, GB 3838—2002.[2020-06-01]. http://www.mee.gov.cn/ywgz/fgbz/bz/bzwb/shjbh/shjzlbz/200206/t20020601_66497.shtml.
|
|
|
[41] |
Tzabiras J, Vasiliades L, Sidiropoulos P, et al. 2016. Evaluation of water resources management strategies to overturn climate change impacts on Lake Karla Watershed. Water Resources Management, 30(15):5819-5844.
doi: 10.1007/s11269-016-1536-y
|
|
|
[42] |
Viola M R, Mello C R, Beskow S, et al. 2014. Impacts of land-use changes on the hydrology of the Grande River Basin headwaters, Southeastern Brazil. Water Resources Management, 28(13):4537-4550.
doi: 10.1007/s11269-014-0749-1
|
|
|
[43] |
Wang X L, Bao Y H. 1999. Study on the methods of land use dynamic change research. Progress in Geography, 18(1):83-89. (in Chinese)
|
|
|
[44] |
Wang Y J, Liu Z H, Yao J Q, et al. 2017. Effect of climate and land use change in Ebinur Lake Basin during the past five decades on hydrology and water resources. Water Resources, 44(2):204-215.
doi: 10.1134/S0097807817020166
|
|
|
[45] |
Water Conservancy Bureau of Bortala Mongolian Autonomous Prefecture. 2019. Report on ecological environment protection work of Water Conservancy Bureau of Bortala Mongolian Autonomous Prefecture since 2017.[2020-06-01]. http://www.xjboz.gov.cn/info/1356/66617.htm.(in Chinese)
|
|
|
[46] |
Xia J, Liu C Z, Ren G Y. 2011. Opportunity and challenge of the climate change impact on the water resource of China. Advance in Earth Sciences, 26(1):1-12. (in Chinese)
|
|
|
[47] |
Yang G, Xue L Q, He X L, et al. 2017. Change in land use and evapotranspiration in the Manas River Basin, China with long-term water-saving measures. Scientific Reports, 7(1):17874, doi: 10.1038/s41598-017-18030-5.
doi: 10.1038/s41598-017-18030-5
|
|
|
[48] |
Yang G, Li F D, Chen D, et al. 2019. Assessment of changes in oasis scale and water management in the arid Manas River Basin, north western China. Science of the Total Environment, 691:506-515.
doi: 10.1016/j.scitotenv.2019.07.143
|
|
|
[49] |
Yang G, Tian L J, Li X L, et al. 2020. Numerical assessment of the effect of water-saving irrigation on the water cycle at the Manas River Basin oasis, China. Science of the Total Environment, 707:135587, doi: 10.1016/j.scitotenv.2019.135587.
doi: 10.1016/j.scitotenv.2019.135587
|
|
|
[50] |
Yao J Q, Chen Y N. 2014. Trend analysis of temperature and precipitation in the Syr Darya Basin in Central Asia. Theoretical and Applied Climatology, 120(3-4):521-531.
doi: 10.1007/s00704-014-1187-y
|
|
|
[51] |
Yao J Q, Liu Z H, Yang Q, et al. 2014. Responses of runoff to climate change and human activities in the Ebinur Lake Catchment, western China. Water Resources, 41(6):738-747.
doi: 10.1134/S0097807814060220
|
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