1.
Causes and countermeasures of deep groundwater worsen in Hebei plain;
河北平原深层地下水环境恶化原因与对策
2.
a shortage of important resources such as water and petroleum and the deterioration of the ecological environment in some regions;
水、石油等重要资源短缺，部分地区生态环境恶化；
3.
Evolution Regularity of Groundwater in the Qufu Plain Based on the Impact of Human Activities
基于FEFLOW的浅层地下水水环境演化模拟
4.
In some places water scarcity is accompanied by deteriorated water quality due to pollution and environmental degradation.
有些地方不仅缺水，水质也因污染和环境退化而恶化。
5.
The Opening-up Wasteland in the Middle Reaches of the Yellow River and the Deterioration of Natural Environment in the Middle-lower Reaches of the Yellow River;
明代黄河中游地区的屯垦活动与中下游地区自然环境的恶化
6.
Groundwater Dynamic Evolution and Its Impact on Eco-Environment under Variational Environment in Shi Yang River Basin
变化环境对石羊河流域地下水动态的影响及其生态环境效应研究
7.
Groundwater Resources Evolution Based on Paleoenvironmental Information from Groundwater System in the North China Plain
从华北平原地下水系统中古环境信息研究地下水资源演化
8.
The Study on Environmental Quality and Evolution of Groundwater in the Catchment of Daling River;
大凌河流域地下水环境质量与演化趋势研究
9.
Evolution Regularity of Shallow Groundwater in the East Plain of Nansihu Lake in Jining
济宁市湖东平原区地下水环境演化规律研究
10.
Study on degradation of groundwater environment and ecological safety methods
泰安市地下水环境退化与生态安全对策
11.
Enhanced Biodegradation Potential of Tetrachloroethylene under Natural Groundwater Environment
天然地下水环境四氯乙烯的强化生物降解
12.
Study on the Evolution of Shallow Groundwater Chemical Field and Related Environmental Problems in Guanzhong Basin;
关中盆地浅层地下水水化学场演化及其相关环境问题研究
13.
Study on the Hydrogeochemistry Behavior and Transforming Simulation of Polycyclic Aromatic Hydrocarbons(PHEs) in Subsurface Environment;
地下环境中多环芳烃（菲）水文地球化学行为及归趋模拟研究
14.
Due to the deterioration of water environment, corrosion of steel sluice gate becomes very serious.
水环境的恶化,使水工钢闸门腐蚀加重,传统的防腐工艺保护效果下降。
15.
Researching of Underground Water Environment Restoration in Seawater Intrusion Area;
海水入侵地区的地下水环境恢复研究
16.
HYDROGEOCHEMICAL CHANGE INDUCED BY OIL SEWAGE LEAKAGE──A CASE OF THE GROUNDWATER SOURCE IN ZIBO CITY, SHANDONG PROVINCE, CHINA
油类污染过程中地下水地球化学环境的变化──以山东省淄博市某地下水水源地为例
17.
LAND RECLAMATION AND WORSENING OF ECOLOGICAL ENVIRONMENT IN DINGXI PREFECTURE SINCE THE DAWN OF HISTORY
定西地区历代土地开垦与气候生态环境恶化
18.
Evaluation of Environmental Geochemistry in Groundwater in Water Supply Project of the New Area on Suijiang Town of Yunnan Province
云南绥江新城供水工程区地下水地球化学环境评价