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API PUBL 4761-ed.2011
API Groundwater Arsenic Manual Attenuation of Naturally-Occurring Arsenic at Petroleum Impacted Sites
NORMA vydaná dňa 1.2.2011
Informácie o norme:
Označenie normy: API PUBL 4761-ed.2011
Dátum vydania normy: 1.2.2011
Kód tovaru: NS-1139891
Počet strán: 102
Približná hmotnosť: 337 g (0.74 libier)
Krajina: Americká technická norma
Kategória: Technické normy API
Anotácia textu normy API PUBL 4761-ed.2011 :
API PUBL 4761, 2011 Edition, February 2011 - API Groundwater Arsenic Manual Attenuation of Naturally-Occurring Arsenic at Petroleum Impacted Sites
PURPOSE OF MANUAL
The purpose of this manual is to provide the reader with an understanding of the factors that govern the fate and transport of naturally-occurring arsenic at sites impacted with petroleum hydrocarbons over the lifetime of the hydrocarbon impact. The central themes of the manual are that arsenic can be mobilized by the biodegradation of petroleum hydrocarbons at concentrations exceeding the natural ambient conditions and that when the hydrocarbon impact is mitigated (spatially or temporally), arsenic concentrations will revert back to the ambient geochemical conditions. Arsenic mobilization and attenuation are governed by simple, fundamental, and understandable principles.
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