scholarly journals Optimizing water resources allocation in the Haihe River basin under groundwater sustainability constraints

2019 ◽  
Vol 29 (6) ◽  
pp. 935-958 ◽  
Author(s):  
Grith Martinsen ◽  
Suxia Liu ◽  
Xingguo Mo ◽  
Peter Bauer-Gottwein
Keyword(s):  
Water Resources ◽  
River Basin ◽  
Haihe River Basin ◽  
Resources Allocation ◽  
Water Resources Allocation ◽  
Haihe River ◽  
Groundwater Sustainability ◽  
The Haihe River Basin

Temporal trend in surface water resources in Tianjin in the Haihe River Basin, China

2011 ◽  
Vol 25 (13) ◽  
pp. 2141-2151 ◽  
Author(s):  
Guanghong Wu ◽  
Shuirong Chen ◽  
Ruixian Su ◽  
Meiqing Jia ◽  
Wanqing Li
Keyword(s):  
Surface Water ◽  
Water Resources ◽  
River Basin ◽  
Temporal Trend ◽  
Haihe River Basin ◽  
Haihe River ◽  
Surface Water Resources ◽  
The Haihe River Basin

scholarly journals The Impact of the Construction of Sponge Cities on the Surface Runoff in Watersheds, China

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Guoqiang Dong ◽  
Baisha Weng ◽  
Tianling Qin ◽  
Denghua Yan ◽  
Hao Wang ◽  
...  
Keyword(s):  
Surface Water ◽  
Water Resources ◽  
River Basin ◽  
Annual Runoff ◽  
Haihe River Basin ◽  
Annual Average ◽  
Haihe River ◽  
Capture Ratio ◽  
Surface Water Resources ◽  
The Haihe River Basin

In order to study the effect of the construction of the sponge cites on the process of urban water circulation in China, we analyzed the precipitation data from 756 stations across China between 1961 and 2011 and national land-use data in 2014. The spatial distribution characteristics of built-up area and amount of annual average runoff interception in sponge cities were explored in five different zonal scale levels. Assuming that the sponge cities have been built at the national-level construction land and the volume capture ratio of annual runoff is taken as 85%, the amount of annual average runoff interception in sponge cities is 988.58 × 108 m3 during 1961 to 2011 in China, where the annual precipitation is greater than or equal to 400 mm. The cities with more amount of annual average runoff interception are mostly distributed in Beijing-Tianjin-Hebei region, the Yangtze River Delta, and the Pearl River Delta. As to the Haihe River Basin, the annual average amount of surface water resources is 135.69 × 108 m3 between 2005 and 2014, and the amount of annual average runoff interception is 219.58 × 108 m3 from 1961 to 2011. The construction of sponge cities has the greatest impact on the surface water resources in the Haihe River Basin. Taking 80%–85% as the volume capture ratio of annual runoff in sponge cities is not reasonable, which may lead to the irrational exploitation and utilization of regional water and soil resources.

Influence of disaster risk, exposure and water quality on vulnerability of surface water resources under a changing climate in the Haihe River basin

2017 ◽  
Vol 42 (4) ◽  
pp. 462-485 ◽  
Author(s):  
Wei Shi ◽  
Jun Xia ◽  
Christopher J Gippel ◽  
JunXu Chen ◽  
Si Hong
Keyword(s):  
Water Quality ◽  
Surface Water ◽  
Water Resources ◽  
River Basin ◽  
Disaster Risk ◽  
Risk Exposure ◽  
Haihe River Basin ◽  
Haihe River ◽  
Surface Water Resources ◽  
The Haihe River Basin

scholarly journals Evaluation and Optimization of Agricultural Water Resources Carrying Capacity in Haihe River Basin, China

Water ◽  
2019 ◽  
Vol 11 (5) ◽  
pp. 999 ◽  
Author(s):  
Jian Kang ◽  
Xin Zi ◽  
Sufen Wang ◽  
Liuyue He
Keyword(s):  
Water Resources ◽  
River Basin ◽  
Haihe River Basin ◽  
Agricultural Water ◽  
Haihe River ◽  
Groundwater Exploitation ◽  
Irrigation Area ◽  
Water Resources Carrying Capacity ◽  
Agricultural Water Resources ◽  
The Haihe River Basin

The shortage and uneven spatial and distribution of agricultural water resources has greatly restricted the sustainable development of regional society and economy. In this study, an improved five-element connection number set pair analysis model, which subdivides the same–different–opposite connection number in the set pair analysis theory to enhance the integrity and effectiveness of the original ternary connection numbers is constructed to evaluate the agricultural water resources carrying capacity (AWRCC) in the Haihe River Basin. Based on this evaluation result, an optimization model (AROL model) is proposed to optimize the effective irrigation area and groundwater exploitation to achieve a “better level” of AWRCC. The evaluation result shows that the current AWRCC of the Haihe River Basin is relatively low. The AWRCC in Shanxi, Inner Mongolia, and Liaoning is Level III and the current agricultural water resources are not overloaded but have little carrying potential. The AWRCC of Beijing, Tianjin, Hebei, Henan, and Shandong are rated IV and overloaded, among which Shandong has the lowest comprehensive score and the most serious overload. The optimization result shows that the extraction and conservation of groundwater in most areas of the Haihe River Basin is unbalanced and the effective irrigation area needs to be increased. With different current conditions in different areas, the groundwater exploitation and the effective irrigation area is adjusted correspondingly. Among the areas, the adjustment of groundwater exploitation and the effective irrigation area in Hebei are the most significant.

Long-term variation of water vapor content and precipitation in the Haihe river basin

2014 ◽  
Vol 6 (2) ◽  
pp. 341-351 ◽  
Author(s):  
Chun Chang ◽  
Ping Feng ◽  
Fawen Li ◽  
Yunming Gao
Keyword(s):  
Water Vapor ◽  
River Basin ◽  
Reanalysis Data ◽  
Water Vapor Content ◽  
Haihe River Basin ◽  
Haihe River ◽  
Annual Water ◽  
Environmental Prediction ◽  
High Consistency ◽  
The Haihe River Basin

Based on the Haihe river basin National Centers for Environmental Prediction/National Center for Atmospheric Research reanalysis data from 1948 to 2010 and the precipitation data of 53 hydrological stations during 1957–2010, this study analyzed the variation of water vapor content and precipitation, and investigated the correlation between them using several statistical methods. The results showed that the annual water vapor content decreased drastically from 1948 to 2010. It was comparatively high from the late 1940s to the late 1960s and depreciated from the early 1970s. From the southeast to the northwest of the Haihe river basin, there was a decrease in water vapor content. For vertical distribution, water vapor content from the ground to 700 hPa pressure level accounted for 72.9% of the whole atmospheric layer, which indicated that the water vapor of the Haihe river basin was mainly in the air close to the ground. The precipitation in the Haihe river basin during 1957–2010 decreased very slightly. According to the correlation analysis, the precipitation and water vapor content changes showed statistically positive correlation, in addition, their break points were both in the 1970s. Furthermore, the high consistency between the precipitation efficiency and precipitation demonstrates that water vapor content is one of the important factors in the formation of precipitation.

scholarly journals Spatial and Temporal Variation Characteristics of Snowfall in the Haihe River Basin from 1960 to 2016

Water ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 1798
Author(s):  
Xu Wu ◽  
Su Li ◽  
Bin Liu ◽  
Dan Xu
Keyword(s):  
Temporal Variation ◽  
River Basin ◽  
Spatial And Temporal Variation ◽  
Haihe River Basin ◽  
Temperature Threshold ◽  
Threshold Method ◽  
Exponential Equation ◽  
Haihe River ◽  
The Haihe River Basin ◽  
Different Levels

The spatio-temporal variation of precipitation under global warming had been a research hotspot. Snowfall is an important part of precipitation, and its variabilities and trends in different regions have received great attention. In this paper, the Haihe River Basin is used as a case, and we employ the K-means clustering method to divide the basin into four sub-regions. The double temperature threshold method in the form of the exponential equation is used in this study to identify precipitation phase states, based on daily temperature, snowfall, and precipitation data from 43 meteorological stations in and around the Haihe River Basin from 1960 to 1979. Then, daily snowfall data from 1960 to 2016 are established, and the spatial and temporal variation of snowfall in the Haihe River Basin are analyzed according to the snowfall levels as determined by the national meteorological department. The results evalueted in four different zones show that (1) the snowfall at each meteorological station can be effectively estimated at an annual scale through the exponential equation, for which the correlation coefficient of each division is above 0.95, and the relative error is within 5%. (2) Except for the average snowfall and light snowfall, the snowfall and snowfall days of moderate snow, heavy snow, and snowstorm in each division are in the order of Zones III > IV > I > II. (3) The snowfall and the number of snowfall days at different levels both show a decreasing trend, except for the increasing trend of snowfall in Zone I. (4) The interannual variation trend in the snowfall at the different levels are not obvious, except for Zone III, which shows a significant decreasing trend.

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