Traduction de «Aliphatic and aromatic hydrocarbons » (Anglais → Français) :

The member opposite will be happy to hear that under joint oil sands monitoring, the actual levels of polycyclic aromatic hydrocarbons, or PAHs, from all sources, including air, water, sediments, and organisms, are being measured.

[The complex combination of hydrocarbons from the distillation of the products from the thermal cracking of ethane and propane. This lower boiling fraction consists predominantly of C5-7 aromatic hydrocarbons with some unsaturated aliphatic hydrocarbons having a carbon number predominantly of C. This stream may contain benzene.]

[The complex combination of hydrocarbons from the distillation of the products from the thermal cracking of ethane and propane. This higher boiling fraction consists predominantly of C5-7 aromatic hydrocarbons with some unsaturated aliphatic hydrocarbons having carbon number predominantly of C. This stream may contain benzene.]

(Return tabled) Question No. 214 Ms. Libby Davies: With regard to the impacts of oil sands development on the health of downstream surrounding First Nations and Métis communities in Fort McKay, Fort Chipewyan, Fort McMurray, Fort Resolution, Fort Fitzgerald, Fort Smith, Fort Simpson and Fort Good Hope: (a) what analysis has Health Canada conducted concerning what would have been, had there been no development of oil sand projects, the expected rates over the past decade in surrounding communities of (i) all forms of cancer, (ii) biliary tract cancer, including cholangiocarcinoma, (iii) colon cancer, (iv) lung cancer, (v) soft tissue sarc ...[+++]oma, (vi) leukemia, (vii) lymphomas; (b) what studies has Health Canada completed concerning the observed rates over the past decade in surrounding communities of (i) all forms of cancer, (ii) biliary tract cancer, including cholangiocarcinoma, (iii) colon cancer, (iv) lung cancer, (v) soft tissue sarcoma, (vi) leukemia, (vii) lymphomas; (c) what studies has Health Canada completed concerning whether over the past decade oil sands development has been exposing, via the land, water, air or wildlife, surrounding communities to toxic substances, including (i) lead, (ii) mercury, (iii) volatile components of petroleum, (iv) polycyclic aromatic hydrocarbons, (v) dioxin-like compounds, (vi) arsenic; (d) what analysis has Health Canada conducted concerning the underlying cause, such as increased detection, chance, lifestyle risk factors or exposure to environmental contaminants, of any discrepancy between the expected and observed rates over the past decade in surrounding communities of (i) all forms of cancer, (ii) biliary tract cancer, including cholangiocarcinoma, (iii) colon cancer, (iv) lung cancer, (v) soft tissue sarcoma, (vi) leukemia, (vii) lymphomas; (e) does Health Canada plan to work with other federal departments, the Government of Alberta, and surrounding First Nations and Métis communities to complete a comprehensive stud ...

simple hydrocarbons (linear or cyclic, saturated or unsaturated, aliphatic or aromatic).

Environment Canada says that the exhaust contains hydrocarbons, nitrogen oxides, carbon monoxide, carbon dioxide, oil, grease, fuel additives, and what it calls " BTEX,'' that is, trace amounts of carcinogenic and mutagenic aromatic hydrocarbons formed in combustion — the Saddam Hussein of boats.