Photochemical transformations of water-soluble fraction (WSF) of crude oil in marine waters

Trends and strategies of ozone application in environmental problems

“…AOP are a promising alternative technology in pollution control for several different contaminated effluents, and the performance of the different combined AOP-systems, such as, O 3 /H 2 O 2 , UV/H 2 O 2 , Fe 2+ / H 2 O 2 (Fenton's reagent), UV/O 3 , UV/TiO 2 (heterogeneous photocatalysis), etc., has been discussed in the literature by several authors 4,[16][17][18][19][20][21][22][23][24][25][26][27] . A recent review dealing with alternative technologies for wastewater treatment involving application of several different AOP systems has been reported by Gogate and Pandit 16 .…”

Laboratory experiment on the nano-TiO2photocatalytic degradation effect of road surface oil pollution

“…Ziolli and Jardim [19] used photocatalytic technology to analyze and determine the degradation of crude oil with nano-TiO 2 . In this experimental study, nano-TiO 2 was used as a photocatalyst under a UV light source, and the result shows that the degradation rate of crude oil could reach more than 90% after 24 h of UV irradiation.…”

Weathering of Compounded Products

“…[358][359][360][361][362][363][364][365][366][367][368][369][370][371][372] In seawater environment, oil pollution is mostly determined by measurement of concentration of polycyclic aromatic hydrocarbons. [358][359][360][361][362][363][364][365][366][367][368][369][370][371][372] In seawater environment, oil pollution is mostly determined by measurement of concentration of polycyclic aromatic hydrocarbons.…”

“…362 The attenuation of petroleum hydrocarbons after oils spill in Niger Delta was followed by chromatographic analysis of soil samples (2 and 6 months after spill). 372 This can be used for efficient cleaning of petrochemical waste water. 365 Further details on this subject are discussed in a review article.…”

“…365 After six months several compounds were below detectable limits and concentrations of other compounds was decreased by 40 to 99%. 372 Sulfonamides are important drugs in human and veterinary medicine. 367 Oil was found on 78 out of 91 beaches twelve years after Exxon Valdez oil spill.…”