Application of green remediation on soil salinity treatment: A review on halophytoremediation

Nouri, Hamideh; Borujeni, Sattar Chavoshi; Nirola, Ramkrishna; Hassanli, Ali; Beecham, Simon; Alaghmand, Sina; Saint, Christopher P.; Mulcahy, Dennis

doi:10.1016/j.psep.2017.01.021

Cited by 135 publications

(63 citation statements)

References 104 publications

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“…In the treatments irrigated with wastewater the sodium outputs were higher than in the treatments with River Körös however it was not enough high to reduce the sodium loading during the irrigation period owing to the wastewater quality. According to Nouri et al (2017) green remediation is the use of vegetation to remove or contain environmental contaminants such as heavy metals, trace elements, organic compounds and radioactive compounds in soil or water and it is suggested to use for treat the soil salinity. In our case the willow did not uptake and accumulate so many sodium ion to balance the sodium budget.…”

Section: Discussionmentioning

confidence: 99%

Calculation nitrogen and sodium budget from lysimeter-grown short-rotation willow coppice experiment

et al. 2018

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Alternative water resources utilization should take priority over the conventional irrigation water resources (surface and subsurface waters) in the future in Hungary as well, similarly to the global trends because of the climate change impacts. However because of the environmental risks (e.g. nitrate leaching and soil salinization) the reuse of the wastewater require sustainable practices hence the farmers and researchers are responsible for development soil management practices and irrigation principles. Aim of our study was to determine the impact of a wastewater originated from an African intensive catfish farm on the nitrogen budget of the soil-water-plant system in order to evaluate the nitrogen substitution effect and the risk of the nitrate leaching. On the other hand, the aim of the study was to calculate also sodium budget to assess the risk of the sodicity regard to the high sodium concentration of the wastewater. The experiment was conducted at the National Agricultural Research and Innovation Centre (NAIK), Research Institute of Irrigation and Water Management (OVKI) in Szarvas, Hungary. The experiment was set up in the NAIK ÖVKI Lysimeter Station in 2014 with energy willow. During the study (between 03.07.2015 and 21.04.2017) irrigation water quality, rainwater quality, willow N and Na uptake by stems and N and Na leaching was measured. Nitrogen and sodium budget were calculated for two years (2015, 2016) from these data. According to our results the wastewater had high nitrogen content what was able to increase the nitrogen amount in the examined budget however without supplementary fertilizer it could not able to balance the budget only just at W60 treatment (irrigation with wastewater: N concentration 22,7 mg/l). The wastewater had high environmental risk as soil sodicity according to results of the sodium budget.

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Section: Discussionmentioning

confidence: 99%

Calculation nitrogen and sodium budget from lysimeter-grown short-rotation willow coppice experiment

et al. 2018

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“…Although millet cultivation, in the mean of treatments with water sources, did not result in a decrease in soil PST (before 6.61% and then 6.39%), even with an increase in Na content, this was the plant that most absorbed sodium (Figure 1). Jesus et al (2015) explain two mechanisms of phytoremediation of saline soils: the first would be the reduction of pH by root exudates of plants, which would allow the increase of CaCO3 dissolution, with the availability of Ca 2+ , which would change with sodium in the CEC of the soil and would allow leaching; Second would be the absorption of sodium by the plant and incorporation in its phytomass, that is, phytoextraction (Nouri et al, 2017).…”

Section: Green Manures Tw Ane Ae ---------------Kg M -2 ---------------mentioning

confidence: 99%

Sodium Phytoremediation by Green Manure Growing in Soil Irrigated With Wastewater of Dairy Industry

Donatti¹,

Gomes

Menegassi

et al. 2017

Eng. Agríc.

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Phytoremediation is a technique that uses plants to decontaminate soils containing harmful organic and inorganic elements. The aim of this study was to evaluate the potential of three species of forage green manure in phytoremediation of saline soil irrigated with treated effluent from dairy processing plant. The design used was randomized blocks (3x3) with four replicates. The treatments were three different water sources (anaerobic treated effluent, aerobic treated effluent, and tap water) applied to growing table beets combined with the post-cultivation of three forage green manure: Calopogonium mucunoides Desv (Calopo), Cajanus cajan (L.) Millsp (Pigeon pea), and Pennisetum glaucum (L.) R. Brown (Millet). The treatment with Millet had higher dry mass production with all water sources, although showing growth reduction after irrigation with anaerobic treated effluent. Millet presented higher sodium extraction efficiency (22.4 kg ha -1 ); however, it was not effective in soil phytoremediation because the exchangeable sodium percentage was not reduced to levels that allowed for new effluent input.

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“…Such effects cause a reduction in plant growth and, generally, plant death (Munns and Tester 2008), which ultimately translates into economic losses (Manzano et al 2014). A number of studies have proven that the use of halophyte species in agriculture may facilitate crop adaptation to increased salinization while contributing to the improvement of the edaphic quality of the soil derived from low water availability (Nouri et al 2017). Phytodesalination consists in the use of certain halophytic species' ability to extract large amounts of sodium (Na + ) from the affected environment and remove it through its absorption and translocation to harvestable parts (Al-Nasir 2009).…”

Section: Introductionmentioning

confidence: 99%

Phytodesalination of a moderately saline soil combined with two inorganic amendments

et al. 2019

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The shortage of water and the increasing salinity are the main limiting environmental factors that directly affect the establishment and the development of crops. In this research, phytodesalination capacity of Sesuvium verrucosum was evaluated alone and in combination with agricultural gypsum (CaSO 4 ·2H 2 O) and Polisul-C, in order to remedy a moderately saline soil at greenhouse level and under nonleaching conditions. The treatments studied were the following: T1 (soil), T2 (soil + S. verrucosum), T3 (soil + S. verrucosum + Polisul-C), T4 (soil + S. verrucosum + CaSO 4 ·2H 2 O). Polyvinyl chloride (PVC) tubes filled with 8 kg of clay soil with an electrical conductivity of the saturation paste extract (ECe) of 6.21 dS.m -1 were used. Soil samples were analyzed to determine the ECe, and the soluble and interchangeable cations (Na + , K + ,

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Application of green remediation on soil salinity treatment: A review on halophytoremediation

Cited by 135 publications

References 104 publications

Calculation nitrogen and sodium budget from lysimeter-grown short-rotation willow coppice experiment

Calculation nitrogen and sodium budget from lysimeter-grown short-rotation willow coppice experiment

Sodium Phytoremediation by Green Manure Growing in Soil Irrigated With Wastewater of Dairy Industry

Phytodesalination of a moderately saline soil combined with two inorganic amendments

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