by Gelogia Team | May 25, 2025 | Hydrology
What are Contaminants? Any solutes (contaminants) introduced into the groundwater environment. Contamination is the presence of a constituent, impurity, or some other undesirable element that renders something unsuitable, unfit, or harmful for the physical body,...
by Gelogia Team | Apr 26, 2025 | Geology, Hydrology
Sea level has never been constant throughout Earth’s history. It has risen and fallen over geological time due to various natural processes. This blog explores the cyclic patterns of sea level fluctuations in the geologic past, the role of oxygen isotopes, and the...
by Gelogia Team | Mar 13, 2025 | Geology, Hydrology
Imagine pouring water onto two different surfaces. One is a layer of clean sand, where the water quickly disappears into the ground. The other is a layer of compact clay, where the water remains on the surface for much longer. The difference between these two...
by Gelogia Team | Mar 6, 2025 | Hydrology
The types of reservoir drives—Water Drive, Gas Cap Drive, Dissolved Gas Drive, and Gravity Drive—are natural forces that push hydrocarbons to the surface. Water Drive is the most efficient (up to 60% recovery), while Dissolved Gas Drive is the least (7-15%)....
by Gelogia Team | Feb 28, 2025 | Geology, Hydrology
Depending on the geomorphological features, the coastal region of Bangladesh can broadly be divided into the following three regions: The Eastern Region: The eastern coastline of Bangladesh, from the big Feni River to Badar Mokam (the southern tip of the mainland)...
by Gelogia Team | Jan 31, 2025 | Hydrology
What is Coral Reef? Coral reefs are diverse underwater ecosystems held together by calcium carbonate structures secreted by corals. They are built by colonies of tiny animals and are found in marine water that contains few nutrients. Most coral reefs are built from...
