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Climate change and groundwater resources in Myanmar
Mekong River Basin Myanmar Groundwater resource Aquifer Climate change Sustainability
2018/3/23
Myanmar is located in Southeast Asia within the Mekong River Basin. The estimated annual surface and groundwater potentials are 1 081 km3 and 494 km3, respectively. Based on geological conditions, 11 ...
Climate change and groundwater resources in Lao PDR
Groundwater Water resource Climate change Lao PDR
2018/3/23
The national economy of Lao PDR is highly dependent on water resources. Consequently, the sustainable management of groundwater and successful adaptations to future climate change are major concerns. ...
Climate change and groundwater resources in China
Groundwater Water resource Climate change Hydrogeological hazard Technical measure China
2018/3/23
Water resources play an important role in supporting the economic and social development of China. The impact of climate change on water resources has become a bottleneck in this process, especially f...
Climate change and groundwater resources in Cambodia
Groundwater Water resource Climate change Cambodia
2018/3/23
Climate change has become a major global concern and threatens the security of natural environmental resources, including groundwater, especially for Cambodia. In this study, literature reviews relate...
Groundwater status and associated issues in the Mekong-Lancang River Basin: International collaborations to achieve sustainable groundwater resources
Groundwater Sustainability International collaboration Mekong-Lancang River Basin
2018/3/23
Groundwater is an important and readily available source of fresh water in the Mekong-Lancang River Basin. With a rapid population growth and increasing human activities, an increasing number of count...
Evaluation of groundwater potential and eco-geological environment quality in Sanjiang Plain of Heilongjiang Province
Sanjiang Plain Groundwater resources potential Eco-geological environment evaluation
2018/3/23
Sanjiang Plain of Heilongjiang Province has become an important commodity grain base in our country after the construction of more than a century. Groundwater is the main water source for industrial a...
Research review on the treatment of urban landscape lakes
Urban The landscape lake Treatment
2018/3/23
This paper summarizes the treatment experience of eutrophication by domestic and foreign scholars. At the same time, it summarizes the basic methods to govern lakes; Based on this, we advance the basi...
Study on functions and rational allocation of Shule River Basin groundwater resources
Shule River Basin The function zoning Assessment of groundwater resources Rational allocation of water resources
2018/3/23
Based on Investigation and Assessment on Rational Exploitation and Utilization of Groundwater Resources in Typical Areas of the Hexi Corridor, the thesis studies on groundwater and environmental probl...
Exploitation of groundwater resources and protection of wetland in the Yuqia Basin
Yuqia Basin Groundwater resources Numerical simulation Water source Wetland
2018/3/23
In Yuqia Basin, the climate is arid and the ecologic environment is fragile, and shortage of water resources has seriously restricted the sustainable development of local economy. In order to meet the...
新疆不同气候区的气温和降水变化及其对地表水资源的影响
新疆 不同气候区 地表水资源 典型相关分析
2019/4/18
运用Mann-Kendall趋势检验法、典型相关分析法和逐步回归分析法研究新疆不同气候区气温和降水的时空变化特征及其对地表水资源的影响。结果如下。1）近50多年来，新疆气温和降水分别以0.32℃/10 a和8 mm/10 a的倾向率增加，气温增加趋势更显著，且以最低温增温幅度最大。2）气温和降水在1987年发生显著突变，突变后气温的增长幅度更大，而降水由突变前的弱下降趋势变为突变后的弱上升趋势。3...
水资源经济制度是水资源制度体系的重要组成部分，其基本框架由水资源财税制度、产权制度与价格制度构成。当前对水资源经济制度的研究存在以下不足：重单一制度研究，轻制度组合与优化研究；重理论研究，轻实践研究；重管理制度研究，轻公共治理研究。未来的研究应该以系统论作为方法论，更加重视水资源制度的实践研究，以现代社会治理理念来审视和研究水制度问题，突出水制度设计的公共治理体制、机制、结构和实施措施。水制度设计...
皖西大别山区不同土地利用类型的土壤抗侵蚀性——以安徽省岳西县为例
皖西大别山区 不同土地利用类型 抗冲性 崩解速率
2016/12/21
对皖西大别山区不同土地利用类型土壤抗侵蚀性进行研究,为防治区域水土流失提供理论支持。[方法] 测试并分析研究区不同土地利用类型下土壤崩解速率和土壤抗冲性指标。[结果] 土壤崩解速率V和抗冲性H在数值上随着坡位下降而增大,表明土壤抗侵蚀能力降低。不同土地利用类型土壤抵抗流水冲刷和水体分散能力的强弱关系均表现为:马尾松林地 > 茶园 > 荒地;表现在崩解速率V值方面,马尾松林地不同坡位分别为-0.16...
基于协同进化遗传算法的滨湖河网地区水资源优化配置
协同进化遗传算法 滨湖河网 水资源 优化配置
2015/9/11
由于多个种群可以更好地对应实际问题中性质差异较大的不同对象，因此基于多个种群同时进化的协同进化遗传算法更适用于解决复杂的实际优化问题。针对滨湖河网地区河道交织、水源众多、供水关系复杂、水资源优化配置难度较大的问题，将协同进化遗传算法引入滨湖河网地区水资源优化配置研究，结合需水缩减系数，建立了水资源优化配置模型，并对毗邻洪泽湖的泗洪县进行了水资源优化配置，模拟结果合理，证明基于协同进化遗传算法的适用...
湖泊富营养化组合评价的真值次数加权法
湖泊富营养化 不确定性 组合评价
2015/9/24
针对湖泊水体富营化评价方法具有的不确定性问题，提出了湖泊富营养化组合评价的真值次数加权法．该法的建立步骤分为３步：首先，
根据富营养化评价标准，随机生成１０００组富营养化水质指标样本，分别用灰色关联法、模糊评价法、打分统计法、经验频率法、贝叶斯方法、向
量评价法６种单项方法进行富营养化评价；然后统计１０００组样本中各单项方法的评价值与真值相同的次数，据此计算各单项评价方法在组合
评价方法中所...