Potential Ecological Risk Assessment of Critical Raw Materials: Gallium, Gadolinium, and Germanium

Akarsu, Ceyhun; Sönmez, Vildan Zülal; Sivri, Nüket

doi:10.1007/s00244-023-00994-3

Cited by 7 publications

(3 citation statements)

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Hakanson methodology offers an efficient and effective approach for assessing the potential ecological consequences of heavy metal contamination in soil. Esteemed for its efficacy, this method finds extensive application in the realms of soil environmental quality assessment and research on soil pollution mitigation [42][43][44]. The formal expression for this methodology is articulated as follows:…”

Section: Hakanson Potential Ecological Risk Assessment Methodologymentioning

confidence: 99%

Assessment of Heavy Metal Contamination and Ecological Risk in Soil within the Zheng–Bian–Luo Urban Agglomeration

Chen,

Zhang,

Wong

et al. 2024

Processes

View full text Add to dashboard Cite

As urbanization accelerates, the contamination of urban soil and the consequent health implications stemming from urban expansion are increasingly salient. In recent years, a plethora of cities and regions nationwide have embarked on rigorous soil geological surveys with a focus on environmental quality, yielding invaluable foundational data. This research aims to develop scientifically robust and rational land-use planning strategies while assessing the levels of heavy metal pollution and associated risks. The urban agglomeration encompassing Zhengzhou, Luoyang, and Kaifeng (referred to as Zheng–Bian–Luo Urban Agglomeration) in Henan Province was designated as the study area. Leveraging the Nemerow comprehensive index method alongside the Hakanson potential ecological risk assessment method, this study delved into the pollution levels and potential ecological ramifications of nine heavy metals, namely Cr, Mn, Ni, Cu, Zn, As, Cd, Pb, and Co. Research indicates that the hierarchy of individual potential ecological risks ranges from most to least significant as follows: Cd > Pb > Cr > Ni > Cu > Zn > As > Mn > Co. The concentrations of Cd in both Zhengzhou and Kaifeng surpassed the established background levels. Furthermore, the mean single-factor pollution index values for the heavy metals Cd and Zn exceeded 1, signifying a state of minor pollution. The Nemerow comprehensive index P of Cd and Zn is between 1 < Pcomp ≤ 2, which is considered mild pollution. The comprehensive P values of the other seven metal elements are all less than 0.7, reaching a clean (alert) level. Predominantly, the primary potential risk factor in the superficial soil of the Zheng–Bian–Luo urban agglomeration is Cd, while the ecological risk implications associated with other heavy metal elements are comparatively minimal. The soil environmental quality within the designated study area remains secure, although certain localized areas pose potential risks of heavy metal pollution. A comprehensive assessment of the current state of soil heavy metal pollution is essential to establish a theoretical foundation and provide technical support for soil environmental protection, pollution mitigation, and sustainable utilization.

show abstract

Section: Hakanson Potential Ecological Risk Assessment Methodologymentioning

confidence: 99%

Assessment of Heavy Metal Contamination and Ecological Risk in Soil within the Zheng–Bian–Luo Urban Agglomeration

Chen,

Zhang,

Wong

et al. 2024

Processes

View full text Add to dashboard Cite

show abstract

“…To determine the status of contamination, the contamination factor index (CF) was evaluated, representing a comparison of metal concentrations in the sample with those in their environment (Satapathy and Panda, 2015). Additionally, the potential ecological risk index (PERI) was also calculated to assess the ecological risk by multiplying the toxic-response factor (TR) of the metal and the contamination factor (CF) (Kumar, Pandita and Setia, 2022;Akarsu, Sönmez and Sivri, 2023), as follows:…”

Section: Methodsmentioning

confidence: 99%

Ecological risks assessment of fishery commodities from heavy metal in The East Java Province, Indonesia

Andriyono,

Hidayati,

Fitrani

et al. 2024

Journal of Water and Land Development

View full text Add to dashboard Cite

Heavy metals are a crucial group of chemicals extensively used in materials to meet human needs, eventually leading to contamination of aquatic ecosystems and accumulation in organism’s tissues. Heavy metals enter the aquatic ecosystem from various sources. Those metals that pollute aquatic waters are deposited in sediments, remain dissolved in water or accumulate in the food web of aquatic organisms. Benthic biota is believed to accumulate the highest levels of these metals, while other aquatic animals, such as fish, shrimp, and macroalgae, serve as significant sources of heavy metals intake through food and the environmental exposure. Ina study conducted in and around the east Java, Indonesia, the concentration of heavy metals in commercially important fish species, shellfish, and macroalgae were evaluated using an inductive couple plasma-mass spectrometer (ICP-MS). This study is very important because fishery resources are not only vital for exports but also serve as a primary source of essential food for local communities. The results showed that heavy metal concentration (Pb, Cd, and Hg) in samples were 12.3 mg∙dm –3, 0.171 mg∙dm –3, and undetectable, respectively. This study showed that different metals were present in the samples at different levels, all of which fell within the maximum residual levels set by the EU and USFDA. The results of an analysis of food safety based on the Hazard Index showed values below 1 point, indicating that fishery products (fish, shrimp, and macroalgae) from the East Java Province are generally safe for human consumption.

show abstract

“…Instead, environmental sustainability has often remained in the background due to the priority given to social and economic aspects in access to care. However, ecological factors must be accounted for as a priority, if we think, for example, at the case of gallium, gadolinium, and germanium [ 8 ].…”

Section: Introductionmentioning

confidence: 99%

Are we ready for "green surgery" to promote environmental sustainability in the operating room? Results from the WSES STAR investigation

Dal Mas,

Cobianchi,

Piccolo

et al. 2024

World J Emerg Surg

View full text Add to dashboard Cite

Background The importance of environmental sustainability is acknowledged in all sectors, including healthcare. To meet the United Nations Sustainable Development Goals 2030 Agenda, healthcare will need a paradigm shift toward more environmentally sustainable practices that will also impact clinical decision-making. The study investigates trauma and emergency surgeons’ perception, acceptance, and employment of environmentally friendly habits. Methods An online survey based on the most recent literature regarding environmental sustainability in healthcare and surgery was created by a multidisciplinary committee and endorsed by the World Society of Emergency Surgery (WSES). The survey was advertised to the 917 WSES members through the society’s website and Twitter/X profile. Results 450 surgeons from 55 countries participated in the survey. Results underline both a generally positive attitude toward environmental sustainability but also a lack of knowledge about several concepts and practices, especially concerning the potential contribution to patient care. Discussion The topic of environmental sustainability in healthcare and surgery is still in its infancy. There is a clear lack of salient guidance and knowledge, and there is a critical need for governments, institutions, health agencies, and scientific societies to promote, disseminate, and report environmentally friendly initiatives and their potential impacts while employing an interdisciplinary approach.

show abstract

Potential Ecological Risk Assessment of Critical Raw Materials: Gallium, Gadolinium, and Germanium

Cited by 7 publications

References 49 publications

Assessment of Heavy Metal Contamination and Ecological Risk in Soil within the Zheng–Bian–Luo Urban Agglomeration

Assessment of Heavy Metal Contamination and Ecological Risk in Soil within the Zheng–Bian–Luo Urban Agglomeration

Ecological risks assessment of fishery commodities from heavy metal in The East Java Province, Indonesia

Are we ready for "green surgery" to promote environmental sustainability in the operating room? Results from the WSES STAR investigation

Contact Info

Product

Resources

About