Dynamic Evaluation and Prediction of Ecological Carrying Capacity of Water Resources in Tarim River Basin by ZHU Xueying, HUANG Shengzhi, HUANG Qiang, ZHENG Xudong, ZHANG Shaoqing, GAO Yuejiao

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Future climate change impact on hydrological regime of river basin using SWAT model by V. Anand, B. Oinam

“…Hydrological components in a river basin can get adversely affected by climate change in coming future. …”
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Changes in Cultivated Land and Its Effects on Vegetation and Evapotranspiration Characteristics in the Naoli River Basin by YIN Jian, XIA Ruici, WEI Danqi, DING Yi, JIANG Hongtao, LUO Xinyuan

“…The Naoli River Basin is located in the hinterland of the Sanjiang Plain and is an important grain production area in China.In recent years,with the guarantee of food security and the adjustment of regional agricultural structure in China,there have been significant changes in land use,such as cultivated land expansion and planting structure adjustment.Therefore,identifying changes in cultivated land and their ecological effects is of great significance for regional ecological protection.This study analyzed changes in land use from 1980 to 2020 and then estimated their ecological impact using the ecological impact index of cultivated land change based on normalized difference vegetation index (NDVI) and actual evapotranspiration data.In addition,changes in evapotranspiration were estimated to determine the degree of water consumption.The results show that:① the area of cultivated land in the basin has increased significantly from 7 273.22 km² to 15 313.62 km² over the past 40 years,an increase of 110.55%,mainly due to the reclamation of forests and wetlands;② in the past 20 years,there has been a significant conversion between paddy fields and dry land,with a greater increase in conversion from dry land to paddy fields;③ From 2000 to 2020,both NDVI and evapotranspiration in the basin showed an increasing trend,with an increased amplitude of 8.15% and 18.58%,respectively.The increase in NDVI in cultivated areas mainly occurs during the crop growing season,while the contribution of non-growing seasons to NDVI change is low;④ different types of changes in cultivated land have varying contributions to the NDVI and annual evapotranspiration in the basin.Returning cultivated land to forest has contributed to ecological protection and reduced water consumption.Although the reclamation of wetlands has increased NDVI during the growing season,it has also increased water consumption in the basin.The conversion from paddy fields to dry land is beneficial for water conservation in the basin,while the conversion from dry land to paddy fields increases evaporation and water consumption,potentially posing a risk to water resource security.…”
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Analysis of Spatial and Temporal Variation of Summer Precipitation in Xijiang River Basin and Its Causes by SUN Wen, WANG Yue, YANG Congjian, LIANG Binlan

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The effect of climatic changes on vertical moisture exchange in soils (the Volga river basin as an example) by Sergey A. Lavrov

Multidimensional patterns of bird diversity and its driving forces in the Yangtze River Basin of China by Wei Liu, Tong Mu, Sijia Yuan, Jianfeng Yi, Dandan Yu, Jiaqi Li, Fangzhou Ma, Yaqiong Wan, Jing Chen, Riquan Zhang, David S. Wilcove, Haigen Xu

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Management and Control Strategy for Water Pollutant Discharge from Key Industries in the River Basin by LING Yaozhong, HAN Nini, PENG Xiang, WANG Chunling

“…The pollution is in the water while the source is on the shore.The pollutants in a river mainly come from the discharged onshore industrial and domestic sewage.Among them,the pollutants in the industrial wastewater from industrial enterprises have always been the difficulties in the environmental management of a river basin due to their large quantity,wide distribution,and complex types.Taking the electronics manufacturing industry,a key industry in the Shima River (Dongguan section) Basin,as a pilot,this paper puts forward a screening method for key industries in the basin from three aspects:the trend of regional development planning,the industrial economic structure of basin development,and the main pollution indicators.Then,it proposes a hierarchical evaluation standard system and differentiated management methods and further determines a management and control and risk prevention plan for water pollutant discharge from key industries in the basin to accumulate pilot experience for the supervision of industrial enterprises in the river basin.…”
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Propelling the Legislative Development and Escorting the Integrated Water Resources Management in the Pearl River Basin by LI Liang-xin, L(U) Shu-ming

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Linear growth rate of vyrezub (Rutilus frisii Nordmann, 1840) in the Dnister River basin by V. Gurbyk, A. Mruk, L. Strembitskyi, A. Kucheruk

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A Differential Game of Transboundary Pollution Control and Ecological Compensation in a River Basin by Yongxi Yi, Zhongjun Wei, Chunyan Fu

“…This paper investigates a Stackelberg differential game between an upstream region and a downstream region for transboundary pollution control and ecological compensation (EC) in a river basin. Among them, the downstream region as the leader chooses its abatement investment level and an ecological compensation rate to encourage upstream investing in water pollution control firstly. …”
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Investigation of climate change impacts on streamflow regime of a river Arazkooseh River Basin

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Spatiotemporal Characteristics of Extreme Precipitation and Its Future Trend Analysis in Huaihe River Basin by GUO Wei, YE Wen, ZHU Xuchao, WU Wei, WANG Lu, GAO Huamin, ZHANG Haiming, SHI Shaohui

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SPEI-Based Spatiotemporal Analysis of Drought in Haihe River Basin from 1961 to 2010 by Meijian Yang, Denghua Yan, Yingdong Yu, Zhiyong Yang

“…Under the background of climate change, the monthly accumulated precipitation and monthly averaged temperature of 47 meteorological stations in and around Haihe River Basin (HRB) were analyzed using Standardized Precipitation Evapotranspiration Indices (SPEI) to obtain the temporal variability and spatial distribution of different drought levels during the last 50 years with the support of GIS. …”
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Climate-based Management to Reduce Nitrate Leaching from Dairies in the Suwannee River Basin by Victor E. Cabrera, Norman E. Breuer, Peter E. Hildebrand, Clyde Fraisse

“… Dairy farmers in the Suwannee River Basin are aware that environmental issues will be among the greatest challenges they face in the near future. …”
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Epidemiological and Clinical Parameters Features of Patients with Clonorchiasis in the Geum River Basin, Republic of Korea by Hee-Eun Shin, Myoung-Ro Lee, Jung-Won Ju, Byong-Suk Jeong, Mi-Yeoun Park, Keoung-Sook Lee, Shin-Hyeong Cho

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Study on Soil Erosion in Yinghe River Basin Based on ArcGIS and USLE Model by SI Jiaji

“…Based on ArcGIS spatial analysis technology and USLE model, this paper conductsquantitative study on the soil erosion to explore the occurrence of soil erosion under differentsoil types and land use patterns in the Yinghe River basin. The results show that: The averagesoil erosion modulus of the Yinghe River Basin in 2017 was 403.3 t/(km²·a^-1), and the totalamount of soil erosion is 388 781 t/a. …”
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Present Situation of Water Pollution in the Lianjiang River Basin and Its Control and Management Measures by 蔡瑜萱, 陈新棉, 钟流举, 王林

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Drought Monitoring and Analysis over Haihe River Basin Based on GRACE and MODIS Datasets by DU Yichen, CHEN Jiangzhaoxia, ZHANG Yuqi, SUN Ruiqi, YANG Haibo

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Responses of Streamflow to Climate Change and Human Activities in a River Basin, Northeast China by Hanwen Zhang, Wei Xu, Xintong Xu, Baohong Lu

“…It is now common knowledge that many water resources stresses relate to access to water within a basin. Yi River Basin, a typical river basin characterized by intensive agricultural processes, significant population growth, and water management, has been undergoing grave water problems. …”
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An Assessment of Human versus Climatic Impacts on Jing River Basin, Loess Plateau, China by Yi He, Fei Wang, Xingmin Mu, Huiting Yan, Guangju Zhao

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