Results 21 to 30 of about 274,578 (309)

Heavy Metal Adsorption and Release on Polystyrene Particles at Various Salinities

open access: yesFrontiers in Marine Science, 2021
Microplastics (MPs) and heavy metals are two major types of pollutants that interact with each other, but they are poorly understood. Polystyrene (PS) is one type of MPs that is often detected in aquatic environments.
Beta Susanto Barus   +8 more
doaj   +1 more source

Synergistic emission reduction and distribution characteristics of heavy metals for ultra-low emission coal-fired power plants

open access: yesMeitan xuebao, 2023
Heavy metals pollutants (As, Pb, Se and Cr) emitted from coal combustion has caused widespread concern. In order to study the emission and distribution characteristics of heavy metals from ultra-low emission coal-fired power plant, the Method 29 of the ...
Yongzheng GU, Shuzhou WEI
doaj   +1 more source

The Differential Antagonistic Ability of Curcumin against Cytotoxicity and Genotoxicity Induced by Distinct Heavy Metals

open access: yesToxics, 2023
Widespread heavy metal pollution has aroused severe health risks worldwide. Curcumin has been reported to play a wide-spectrum protective role for various heavy metals.
Qiao Liu   +7 more
doaj   +1 more source

Alleviation of Hg-, Cr-, Cu-, and Zn-Induced Heavy Metals Stress by Exogenous Sodium Nitroprusside in Rice Plants

open access: yesPlants, 2023
The cultivation of rice is widespread worldwide, but its growth and productivity are hampered by heavy metals stress. However, sodium nitroprusside (SNP), a nitric oxide donor, has been found to be effective for imparting heavy metals stress tolerance to
Chrizostom Julius Niyoifasha   +11 more
doaj   +1 more source

Identification of factors controlling heavy metals/metalloid distribution in agricultural soils using multi-source data

open access: yesEcotoxicology and Environmental Safety, 2023
Understanding the factors that controlling the agricultural soil heavy metals/metalloids distribution is vital for cropland soil remediation and management. For this objective, 227 agricultural soils were sampled in the Guanzhong Plain, China, to measure
Wenbo Deng, Fengxian Wang, Wenjuan Liu
doaj   +1 more source

Heavy Metal Accumulation in Rice and Aquatic Plants Used as Human Food: A General Review

open access: yesToxics, 2021
Aquatic ecosystems are contaminated with heavy metals by natural and anthropogenic sources. Whilst some heavy metals are necessary for plants as micronutrients, others can be toxic to plants and humans even in trace concentrations.
Mohammad Main Uddin   +4 more
doaj   +1 more source

Chemical fractionation of some heavy metals in soils irrigated from El-Saff wastewater drainage canal, Egypt

open access: yesWater Science, 2022
Assessment of heavy metals fractions in soils irrigated with wastewater can directly reflect their bioavailability and contamination level in soil depths.
Adel S. El- Hassanin   +4 more
doaj   +1 more source

Research progress on intestinal probiotics alleviating chronic heavy metal toxicity

open access: yes环境与职业医学, 2022
Human activities, especially industrial production, have aggravated the pollution of heavy metals in the environment, and especially after disrupting the food chain, such pollution can cause varying degrees of heavy metal poisoning in human beings ...
Yuanyuan LI, Xiaohong PENG
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Perspectives and prospects of chelation extraction of heavy metals from wastewater: A review

open access: yesWater Science and Technology, 2023
Heavy metals' contamination of water resources is a global environmental issue due to their detrimental effects on human health. To safeguard humans and the environment, toxic heavy metals must be removed from contaminated water because they cannot be ...
George Simba Nyamato
doaj   +1 more source

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