Name: Qanats in Iran de Farhood Golmohammadi(Ks Omniscriptum Publishing) (en Inglés)
SKU: 62458647
Price: 1824.79 MXN
Availability: InStock
Author: Golmohammadi Farhood
ISBN: 9786206753278

portada Qanats in Iran de Farhood Golmohammadi(Ks Omniscriptum Publishing) (en Inglés)

Qanats in Iran de Farhood Golmohammadi(Ks Omniscriptum Publishing) (en Inglés)

Formato

Libro Físico

Editorial

Ks Omniscriptum Publishing

Autor

Golmohammadi Farhood

Idioma

Inglés

Encuadernación

Tapa Blanda

ISBN13

9786206753278

Qanats in Iran de Farhood Golmohammadi(Ks Omniscriptum Publishing) (en Inglés)

Golmohammadi Farhood (Autor) · Ks Omniscriptum Publishing · Tapa Blanda

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Reseña del libro "Qanats in Iran de Farhood Golmohammadi(Ks Omniscriptum Publishing) (en Inglés)"

About 2,500 years ago, Persians invented a number of methods for harnessing groundwater, including a water management system called a qanat. They supply about 7.6 billion m3, or 15% of the country's total water needs, and play a major role in advanced water harvesting. Still used today, qanats are built as a series of underground tunnels and wells that bring groundwater to the surface. The qanāt is a water structure used since ancient times that allows access to water year-round. At first, an underground aquifer is located as the water source to which a shaft is dug down. After establishing this connection, an underground tunnel is excavated with regular vertical shafts to the surface for air circulation. These shafts allow for the identification of a qanāt through remote sensing as they appear in lines on the surface. The tunnel conveys the water from the aquifer source towards the mazhar, an outflow facility, from which canals divert it further to wherever is necessary. Qanāt water is often a necessity for allowing agriculture in semi-arid and arid areas, but is also used to supplement existing water networks. Primarily, water is used for agriculture, but it can also provide as.