Comparative Study ofFungal Diversity and Heavy MetalContent in Street Trees in Cairo and RiyadhCities

Ismail, Ismail M.; Hegazy, Ahmad K.; Abdelrahman, Tarig; Yehia, RamyS.; Abdelsabour, Ahd A.

doi:10.9790/2402-1101014753

Cited by 1 publication

(1 citation statement)

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“…Air pollution is a massively complex issue, despite the advances of phytotechnology to eliminate airborne pollutants. Plants are generally acknowledged as a means to improve air quality, especially in urbanized areas (Baumgardner et al, 2012;Ismail et al, 2017). The current research has focused on achieving a detailed explanation for how plants inhibit pollution transit or trap airborne pollutants (Lee et al, 2020).…”

Section: Bioremediation and Restoration Of Ecosystemsmentioning

confidence: 99%

Phytoremediation of Crude Petroleum Oil Pollution: A Review

Hussein

Hamido²,

Hegazy³

et al. 2022

Egypt. J. Bot.

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Egyptian Journal of Botany http://ejbo.journals.ekb.eg/ Review 43 E NVIRONMENTAL pollution is exacerbated by the rise in petroleum hydrocarbons due to exploration, production, transportation, and industrialization. This requires immediate remediation. Although crude oil removal using conventional techniques is efficient for cleaning up aquatic and terrestrial ecosystems, it is costly and requires specialized staff and equipment. Despite their negative environmental consequences, chemical compounds such as dispersants, cleansers, emulsifiers, biosurfactants, and soil oxidizers are highly utilized. Phytoremediation and bioremediation have emerged as cost-effective and environmentally friendly technologies. This paper aims to review the impacts of crude oil pollution and the phytoremediation of polluted ecosystems. We have reviewed various phytoremediation/bioremediation mechanisms and environmental factors. Additionally, we have discussed the degradation of crude petroleum, factors affecting petroleum hydrocarbon bioremediation, and the environmental consequences, such as DNA and epigenetic mutations. We have also compared the economics of phytoremediation and restoration of polluted sites with conventional technology. Plants can remediate the environment through phytodegradation, phytostabilization, phytovolatilization, evapotranspiration, and phytoaccumulation. The microbial activities in the plant rhizosphere enhance the degradation and accumulation of the pollutants and modulate their bioavailability, thereby remediating the polluted areas and stabilizing the soil fertility.

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Section: Bioremediation and Restoration Of Ecosystemsmentioning

confidence: 99%