NADEA
NADEA.
When petroleum hydrocarbons contaminate land, they start to interact with its surrounding, including physical (dispersion), physiochemical (evaporation, dissolution, sorption), chemical …
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In drinking water, PAH concentration varies between 1 ng/L and ... He and Chi (2019) investigated phytoremediation capabilities of two submerged aquatic plants, ...
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Composition, distribution, and concentration of n-alkanes and PAHs in seawater. In the seawater samples, n-alkanes ranged from ND at IVc and Va stations to 19.46 mg/L …
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A higher petroleum hydrocarbon concentration has been reported toxic to crop plants and much other vegetation. Soil aeration, water infiltration clogged by oil may severely …
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Previous guidelines for TPH (USEPA 1986, Train 1979) have recommended that for protection of aquatic life, the TPH concentration should not exceed 0.01 of the lowest continuous-flow 96 …
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Oil pollutants, due to their toxicity, mutagenicity, and carcinogenicity, are considered a serious threat to human health and the environment. Petroleum hydrocarbons …
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oil had partitioned into the groundwater rendering high concentration of total petroleum hydrocarbons in drinkable water sources (Mahatnirunkul et al. 2002, Delin et al., 1998, Oudot, …
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Aquatic organisms are more prone to PAH contamination due to the direct contamination with PAHs in water and sediments and absorption from plants (Meador et al., …
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Total petroleum hydrocarbon in plant parts sample The mean of TPH in this study was lower or close to other studies, ( Al-Baldawi et al 2015) found the average of TPH …
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PAHs adhering to the roots of aquatic plants could affect various physiological processes such as transpiration, respiration, and photosynthesis, thereby impacting plant …
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Hydrocarbons (TPH) Oil is made up of many types of hydrocarbons with . various molecular structures and properties. TPH . are a summation of the identifiable hydrocarbon . compounds …
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Additionally, the concentrations of these hydrocarbons in water and sediment will keep rising with continued oil production and motor vehicle emissions. ... The unusually high …
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The range of hydrocarbons concentrations in two aquatic plants species was 6.00-34.91, 5.25-30.68 µg/g dry weight, for Phragmites austeralis, Typha demingensis respectively.
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Diesel hydrocarbons quantification in plant tissues was strongly correlated (0.92
This study focused on the determination of Total Petroleum Hydrocarbons (TPH) concentration in soil, water and tomato plant Lycopersican esculentum L. at ( root, stem, and leaf ) and …
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For example, the effective concentration for 50% growth reduction (EC50) in Phaeodactylum tricornutum (diatom) and Dunaliella tertiolecta (green flagellate) in batch …
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As a hydrocarbons chain length or number of aromatic rings increases, its solubility in water decreases. The dissolved concentration of petroleum hydrocarbons in water is reliant on the …
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Polycyclic aromatic hydrocarbons (PAHs) are organic pollutants produced by anthropogenic activities associated with industrialization and urbanization, as well as through …
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The qualitative and quantitative analysis of 16 polycyclic aromatic hydrocarbons (PAHs) in sludge samples from drinking water treatment plants (DWTP) and wastewater treatment plants (WWTP) were established using gas …
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More recent studies indicate that the bioaccumulation of PAHs in fish is directly correlated with the PAH concentration in aquatic plants, reflecting that PAHs in fish are most …
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,water and sediments (Neff,1985 ; Mashinchian et al.,2012). The control on oil pollution problem in the aquatic ecosystem is very difficult because of the large number of input sources (Patin, …
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Around 3.2 million tonnes of oils and petroleum hydrocarbons enter the marine environment in an average year. ... Oil may also cause tainting of fish flesh and loss of their invertebrate and …
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Table 2 The experimental conditions (toxicant concentration, plant detrimental toxicant concentration, exposition time, growth media, plant endpoint analyzed, test plant …
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Lack of oxygen, decrease in crop yield, and effects on aquatic plants are various effects of hydrocarbon contamination in nature. There would be decrease in the crop yield and …
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Extraction and exploration of petroleum hydrocarbons ... found that the inclusion of 400 mg kg −1 of PHs in paddy soils resulted in minimized plant growth, chlorophyll content, …
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The polyaromatic hydrocarbons types, concentrations, and sources in particulate matter and aquatic plant in Tigris River, Baghdad, Iraq ... tions of PAH compounds in water (high …
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Also, the knowledge on water are widespread (e.g., Brain et al. 2004a, b; Fent et al. ecotoxicity of NSO-HETs to aquatic plants is still rather 2006; Küster and Adler 2014; Godoy et al. 2018; …
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Polycyclic aromatic hydrocarbon (PAH) contamination in aquatic ecosystem is generally originated from two prime sources, namely, human-made sources and …
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Hydrocarbons are formed from very old degraded algae, plants and other biological matter. Hydrocarbons can be gases, liquids and solids, and are generally used as a combustible fuel …
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For each sediment – water data pair, the sediment-water partition coefficient (K sw, μg kg −1 /μg L −1) was calculated using the following equation (Zhang et al., 2011): K sw = …
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