ABSORBING WELLS Meaning and
Definition
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Absorbing wells, also known as infiltration wells or soakaways, refer to structures or systems designed for the absorption and infiltration of stormwater or wastewater into the ground. They are commonly used in drainage and wastewater management to alleviate flooding, prevent surface water runoff, and recharge groundwater.
These wells are typically constructed using perforated pipes or chambers, surrounded by a layer of gravel or crushed stone, and covered with a geotextile fabric to filter out debris and sediment. The purpose of this design is to allow the water to seep through the well's walls or floor and gradually infiltrate into the surrounding soil, rather than flowing into drains or water bodies.
Absorbing wells can be designed for various applications, such as for collecting rainwater from roofs and paved surfaces, treating and disposing of septic tank effluent, or managing stormwater runoff from roads and parking lots. They act as decentralized and sustainable solutions for water management, contributing to groundwater recharge and reducing the strain on centralized sewer systems.
Maintenance of absorbing wells typically involves regular inspection and cleaning to prevent clogging of the perforations and ensure efficient infiltration. It is important to consider the soil type and permeability, as well as the local hydrogeological conditions, when designing and installing absorbing wells to ensure their effectiveness and avoid any adverse environmental impacts.
Overall, absorbing wells are vital components of sustainable water management systems, promoting the replenishment of groundwater resources while minimizing flooding and water pollution.
Etymology of ABSORBING WELLS
The term "absorbing wells" does not have a specific etymology on its own, as it appears to be a combination of two words: "absorbing" and "wells".
1. "Absorbing" is the present participle form of the verb "absorb", which derives from the Latin word "absorbēre", meaning "to swallow up". It entered English in the late 16th century.
2. "Wells" refers to a vertical shaft or hole in the ground used to access groundwater. The word "well" has Old English roots and is linked to the Old English word "welle", meaning "spring" or "source".
Therefore, "absorbing wells" refers to wells that are designed to absorb or drain water, typically used in the context of stormwater management or waste disposal systems.
