Oral Bioaccessibility of Polycyclic Aromatic Hydrocarbons in Fly Ash Derived from Incineration of Petroleum Products and Waste Motor Tyres
نویسندگان
چکیده
Aim: The aim of this study is to generate and investigate oral bioaccessibility based on the health risk polycyclic aromatic hydrocarbon (PAHs) in fly ash from waste tyres petroleum products Rivers State, Nigeria.
 Study Design: Crude oil, crude oil asphalt, artisanal diesel, refined engine samples were collected incinerated. different analyzed with GC-MS.
 Place Duration Study: State a state that rich Niger Delta area Nigeria. has been experiencing release soot into environment for more than five (5) years now. This noticeable all residents Port Harcourt its covering both indoor outdoor objects such as clothes, cars, houses, floors, soil, water body, etc. incinerated six (6) weeks (22nd June 7th August 2021).
 Methodology: after combustion daily. total bioaccessible PAH concentrations determined using GC-MS. PAHs was evaluated physiologically-based extraction test method (PBET) determine 16 priority US Environmental Protection Agency (USEPA) samples. results obtained used assessment.
 Results: A wider range observed 49.71 926.62 mg/kg. significantly higher molecular weight (with benzene 4-5-6 rings) lower (benzene 2-3 rings). Naphthalene, acenaphthylene, acenaphthene, fluorene ring structures had highest gastric gastrointestinal phases studied. Flourene maximum percentage 91.30 % phase locally diesel whilst acenaphthene 98.75% asphalt ash.
 Conclusion: Data indicated potential point source toxic hydrocarbons significant levels humans.
منابع مشابه
Polycyclic aromatic hydrocarbons in solid residues from waste incineration.
Polycyclic aromatic hydrocarbons (PAH) levels in solid residues from clinical waste incineration were measured using HPLC with fluorescence detection. PAH mass emission rates and emission rates as a function of waste burned are also reported. For bottom ash, PAH levels and physical properties were found to be quite consistent. Levels of high molecular mass PAHs were comparable to levels previou...
متن کاملBiodegradation of Polycyclic Aromatic Hydrocarbons (PAHs) in Petroleum Contaminated Soils
Polycyclic aromatic hydrocarbons are a class of potentially hazardous chemicals of environmental and health concern. PAHs are one of the most prevalent groups of contaminants found in soil. Biodegradation of complex hydrocarbon usually requires the cooperation of more than single specie. In this research biotreatment of PAH (phenanthrene) was studied in a solid-phase reactor using indigenou...
متن کاملPhosphorus recovery from municipal solid waste incineration fly ash.
The potential of phosphorus (P) recycling from municipal solid waste incineration (MSWI) residue is investigated. Vast and ever increasing amounts of incineration residues are produced worldwide; these are an environmental burden, but also a resource, as they are a major sink for the material flows of society. Due to strict environmental regulations, in combination with decreasing landfilling s...
متن کاملCharacterization of Bottom Ash, Fly Ash, and Filter Cake Produced from Hazardous Waste Incineration
in this study, the chemical characterization of solid residues, i.e., bottom ash, fly ash, and filter cake, produced from the izmit hazardous and Clinical waste incineration Plant (izAyDAS) was investigated. the izAyDAS is located in the city of kocaeli in turkey and it has been in use since 1997. Several parameters were measured, including AoX, Cl-, CN-, So4 2and selected heavy metals includin...
متن کاملDetermination of petroleum hydrocarbons and polycyclic aromatic hydrocarbons in sludge from wastewater treatment basins.
Screening by gas chromatography with flame ionization detection and gas chromatography-mass spectrometry has been carried out on sludge extracts of wastewater treatment basins. Soxhlet extraction with trichlorotrifluoroethane was applied. The yields for petroleum hydrocarbons and PAH recovery were high, usually in excess of 90%. The proposed investigations permit a quick assessment of petroleum...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Research Journal of Pure and Applied Chemistry
سال: 2023
ISSN: ['2231-3443']
DOI: https://doi.org/10.9734/irjpac/2023/v24i3812