Purification of Saline Water Using Desalination Pellets

This study establishes that processed zero valent iron can be pelletised and used to desalinate water. The pellets desalinate water using a zero-order reaction, where: product water salinity = −[a][Reaction Time] + Feed Water Salinity. Desalination using the pellets requires no onsite energy, no ons...

Full description

Bibliographic Details
Main Author: David Dorab Jamshed Antia
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Water
Subjects:
Online Access:https://www.mdpi.com/2073-4441/14/17/2639
_version_ 1797492603166392320
author David Dorab Jamshed Antia
author_facet David Dorab Jamshed Antia
author_sort David Dorab Jamshed Antia
collection DOAJ
description This study establishes that processed zero valent iron can be pelletised and used to desalinate water. The pellets desalinate water using a zero-order reaction, where: product water salinity = −[a][Reaction Time] + Feed Water Salinity. Desalination using the pellets requires no onsite energy, no onsite infrastructure, and produces no reject brine. Potential applications for the pellets, include desalination of saline impoundments, desalination of agricultural water, desalination of irrigation water, desalination of irrigated salinized soils, and aquifer desalination. The examples demonstrate 30% to 60% desalination for saline feed water within the salinity range of 4 to 10 g L<sup>−1</sup>. The product water has a low outcome variability for a specific pellet charge. The achievable desalination increases as the pellet weight: water volume ratio increases. The pellets can also be used for water purification, wastewater desalination, treatment of domestic wastewater, treatment of industrial wastewater, treatment of livestock feed water, treatment of oil field and mining wastewater, water purification to allow reuse, and the treatment of polluted soils. This study addresses the manufacture of the pellets, their effectiveness in desalinating water, and the outcome variability associated with desalination.
first_indexed 2024-03-10T01:06:04Z
format Article
id doaj.art-0b80610ade69421bbe730daf5234bbac
institution Directory Open Access Journal
issn 2073-4441
language English
last_indexed 2024-03-10T01:06:04Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Water
spelling doaj.art-0b80610ade69421bbe730daf5234bbac2023-11-23T14:25:40ZengMDPI AGWater2073-44412022-08-011417263910.3390/w14172639Purification of Saline Water Using Desalination PelletsDavid Dorab Jamshed Antia0DCA Consultants Ltd., The Bungalow, Castleton Farm, Falkirk, Stirlingshire FK2 8SD, UKThis study establishes that processed zero valent iron can be pelletised and used to desalinate water. The pellets desalinate water using a zero-order reaction, where: product water salinity = −[a][Reaction Time] + Feed Water Salinity. Desalination using the pellets requires no onsite energy, no onsite infrastructure, and produces no reject brine. Potential applications for the pellets, include desalination of saline impoundments, desalination of agricultural water, desalination of irrigation water, desalination of irrigated salinized soils, and aquifer desalination. The examples demonstrate 30% to 60% desalination for saline feed water within the salinity range of 4 to 10 g L<sup>−1</sup>. The product water has a low outcome variability for a specific pellet charge. The achievable desalination increases as the pellet weight: water volume ratio increases. The pellets can also be used for water purification, wastewater desalination, treatment of domestic wastewater, treatment of industrial wastewater, treatment of livestock feed water, treatment of oil field and mining wastewater, water purification to allow reuse, and the treatment of polluted soils. This study addresses the manufacture of the pellets, their effectiveness in desalinating water, and the outcome variability associated with desalination.https://www.mdpi.com/2073-4441/14/17/2639catalysiscrop yieldsdesalinationdesalination pelletspressure swing adsorption desorptionsaline irrigation
spellingShingle David Dorab Jamshed Antia
Purification of Saline Water Using Desalination Pellets
Water
catalysis
crop yields
desalination
desalination pellets
pressure swing adsorption desorption
saline irrigation
title Purification of Saline Water Using Desalination Pellets
title_full Purification of Saline Water Using Desalination Pellets
title_fullStr Purification of Saline Water Using Desalination Pellets
title_full_unstemmed Purification of Saline Water Using Desalination Pellets
title_short Purification of Saline Water Using Desalination Pellets
title_sort purification of saline water using desalination pellets
topic catalysis
crop yields
desalination
desalination pellets
pressure swing adsorption desorption
saline irrigation
url https://www.mdpi.com/2073-4441/14/17/2639
work_keys_str_mv AT daviddorabjamshedantia purificationofsalinewaterusingdesalinationpellets