groundwater
Research Topic
Language: English
This is a research topic created to provide authors with a place to attach new problem publications.
Research problems linked to this topic
- Thermal groundwater is of great economic and social importance and must be mapped and understood in order to rationalize for their use in the appropriate sectors and ensure sustainable management.
- The theoretical foundations and principles of the use of fresh groundwater (FGW) and its role in combating desertification and the development of the biological potential of arid lands are presented.
- Hydrological catchments are the essential observation spaces for hydrological and ecological studies on a landscape scale.
- Limited of water resources and the sustainable management, has made it impossible water supply of all needs, therefore, in order to supply water are required careful planning with high reliability.
- For many years, hydrologists and engineers alike have attempted to describe and model the processes that generate streamflow from rainfall.
- Evaluation of the chemical quality of groundwater and associated health hazards is a prerequisite for taking remedial measures elsewhere.
- Hydrologic variables such as evapotranspiration (ET) and soil water storage are difficult to observe across spatial scales in complex terrain.
- It is of great significance to understanding deeply mechanism of precipitation and estimating accurately amount of precipitation.
- A reliable and continuous streamflow simulation capability is essential for systematic management of water resource systems.
- The interdependence between the rate of water used by plants and the available stocks of moisture in the soil, the temporal interdependence between water use at different time points, and the consequences of these interdependencies for the relationship between time profiles as well as the quantities of water used by crop plants and yields are all complex and important to understand.
- Assessment of water resources at a national scale is critical for understanding their vulnerability to future change in policy and climate.
- One-step outflow procedures represent potentially rapid and convenient procedures to obtain soil-water-diffusivity and unsaturated-hydraulic-conductivity data.
- Per-and polyfluoroalkyl substances (PFASs) are a group of chemicals with a wide range of industrial and commercial applications, but little is known about the contamination of PFASs in groundwater and their linkage to surface water.
- Globally natural and human interference is affecting aquifer recharge and quality of ground water.
- Groundwater is a precious natural water resource considered as a readily available and safe source of water for domestic, agriculture and industrial uses.
- Natural groundwater droughts originate from reduced recharge over a prolonged period of time and these droughts are often enhanced by human activities (e.g. abstractions).