Search results for keyword: variations
microgravity exploration
In exploration and drilling for oil, microgravity surveys are used to map subtle regional density variations that can be related to oil and gas reservoirs. The technique is based on accurately measuring tiny variations in the gravity field of an area of interest. By analyzing the gravity field dat......
1060 
Sophia
Hydrogeological Mapping
Hydrogeological Surveying and Mapping
Hydrogeological surveying and mapping is a surveying technique used to map out and determine the characteristics of geological formations and soils that may influence the flow of underground water. It is a critical tool for water resource professionals who use......
Survey of Surface Water Intake Structures
Groundwater Investigation of Surface Water Intake Structures
Groundwater is an important source of drinking water and represents an important component of the global water cycle. Groundwater is also a key ecological resource, sustaining both human and natural communities. As a result, understandi......
Engineering Geophysical Exploration Instruments
Geophysical Exploration Instruments
Geophysical exploration instruments are an important tool for geologists and engineers to understand the processes and materials that make up the Earths crust. These instruments measure various features of the Earth, including seismic activity, resistivity, and......
resistivity method
Resistivity Method
The Resistivity Method is a direct current (DC) electrical geo-survey measurement technique used to determine and map soil and groundwater locations and characteristics. With the Resistivity Method, electric current is passed through two electrodes installed into the ground, ca......
Engineering geological survey report
Engineering Geology Exploration Report
Abstract
The purpose of this report is to:- To study the geology, topography, and climate data at the site of exploration; To explore the stability of the environment, as well as assess the economic value of the exploration site; To provide information on e......
natural ventilation
Natural ventilation
Natural ventilation is the process of supplying and removing air for the purpose of improving indoor air quality. It relies on the natural forces of wind, gravity, and pressure differences to facilitate air movement in and out of buildings. Natural ventilation is a cost-effect......
Soil Environmental Quality Assessment
Soil Quality Evaluation
Soil is an essential component of the environment and therefore its quality needs to be evaluated. This is of critical importance, because soil quality depends on many factors, such as soil moisture, soil temperature, organic matter, nutrients, and more. The quality of a s......
Well ventilation resistance
Ventilation resistance of well lanes
Ventilation resistance is the opposition to the flow of air in an environment. It is defined as the amount of work required to move a unit volume per unit time. This work is usually measured in Pascal (Pa).Scientists studying ventilation resistance usually mea......
Wastewater Flow Monitoring
Wastewater Flow Monitoring
Wastewater flow monitoring is an important and necessary task in a wide range of industries, from urban environments to agriculture and horticulture. It helps ensure that sufficient resources are available to meet demand, a key factor in keeping a safe and healthy envir......
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