Table of Contents
What factors affect water level?
The natural factors that affect water level fluctuations include: precipitation, evaporation, runoff, groundwater, ice retardation, aquatic growth, meteorological disturbances, tides, crustal movements and meteorological disturbances.
What are the two causes of depletion of water table?
The two main causes of Depletion of Water Table are Deforestation and Over-pumping of groundwater.
What are the factors responsible for the depletion of water table?
Following factors are responsible for depletion of the water table:
- Increasing population – As a result of increasing population, all the facilities such as houses, shops, roads, offices, pavements etc.
- Industrialization – Most of the stages of manufacturing processes in industries require water.
What are the various factors which affect water table or deplete water table?
Water tables are affected by several factors: Seasonal rainfall and droughts. Salt contamination. Nitrates and phosphates from fertilizers.
What is the depth of the water table?
The depth of the water table varies depending on the composition of the land, from zero in swampy areas to more than 25 meters (300 feet) deep. Some water tables intersect with lakes and rivers and are modified by them.
What is the definition of high water table?
A high water table is especially common in low-lying areas, or areas where the soil is not well drained . Water tables can become elevated when they receive more water than they drain off. This can be from unusually high amounts of rain, or excess water from higher elevations.
What is a water table level?
Water table, also called Groundwater Table, upper level of an underground surface in which the soil or rocks are permanently saturated with water. The water table separates the groundwater zone that lies below it from the capillary fringe, or zone of aeration, that lies above it.
What is a water table in geology?
water table. n. 1. (Geological Science) the surface of the water-saturated part of the ground, usually following approximately the contours of the overlying land surface.