Traduction de «Drainage mines » (Anglais → Français) :

She cites as the main sources of water pollution incorrect farming methods, the lack of high-quality infrastructure, drainage networks and water treatment plants in rural areas, along with lignite and coal mines and the flow of highly salinated water.

Abandoned mine sites and unrestored quarries spoil the landscape and can pose severe environmental threats due especially to acid mine drainage.

[Text] Question No. 97— Mr. Peter Stoffer: In regard to the Tulsequah Chief Mine project: (a) which of the seventy stream crossings, sixty-four culverts and seven bridges to be undertaken in association with the proposed project pose the highest risks to the spawning or rearing habitats of the chinook, sockeye, coho, pink, chum salmon, and to the water quality in the area; (b) which of the proposed undertakings pose the greatest risk to other fish species in the area such as Dolly Varden char and whitefish, and cutthroat, bull and steelhead trout; (c) what are the estimated costs to pump back and treat the metals tailing seepage enteri ...[+++]ng the Shazah wetland as a result of the project operations; (d) what are the concerns of the Department of Fisheries and Oceans related to post-closure issues and road issues including fish passage at crossings, sediment release from the road, the status of roads post-closure, habitat displacement at causeways, and the geotechnical stability of the road; (e) does the government acknowledge and support requests from the community, fishermen associations, NGOs, and the State of Alaska for the project to be referred to the Pacific Salmon Commission for study and recommendations, and if not, why not; (f) will government approval for the project constitute a breach of the “safe passage” provision in the Pacific Salmon Treaty, and if not, why not; (g) what is the government's methodology for the calculation of reclamation bonding to limit taxpayer liability given the mine's remote location and acid mine drainage risks to critical fish habitat; and (h) why has the site never been reclaimed and acid drainage from the mine, identified by Environment Canada in 1995 as acutely toxic to fish, been allowed to continue to flow into the Tulsequah River?

Q-97 — Mr. Stoffer (Sackville Musquodoboit Valley Eastern Shore) — In regard to the Tulsequah Chief Mine project: (a) which of the seventy stream crossings, sixty-four culverts and seven bridges to be undertaken in association with the proposed project pose the highest risks to the spawning or rearing habitats of chinook, sockeye, coho, pink, chum salmon, and to the water quality in the area; (b) which of the proposed undertakings pose the greatest risk to other fish species in the area such as Dolly Varden char and whitefish, and cutthroat, bull and steelhead trout; (c) what are the estimated costs to pump back and treat the metals ta ...[+++]iling seepage entering the Shazah wetland as a result of the project operations; (d) what are the concerns of the Department of Fisheries and Oceans related to post-closure issues and road issues including fish passage at crossings, sediment release from the road, the status of roads post-closure, habitat displacement at causeways, and the geotechnical stability of the road; (e) does the government acknowledge and support requests from the community, fishermen associations, NGOs, and the State of Alaska for the project to be referred to the Pacific Salmon Commission for study and recommendations, and if not, why not; (f) will government approval for the project constitute a breach of the " safe passage" provision in the Pacific Salmon Treaty, and if not, why not; (g) what is the government's methodology for the calculation of reclamation bonding to limit taxpayer liability given the mine's remote location and acid mine drainage risks to critical fish habitat; and (h) why has the site never been reclaimed and acid drainage from the mine, identified by Environment Canada in 1995 as acutely toxic to fish, been allowed to continue to flow into the Tulsequah River?

Q-97 — Mr. Stoffer (Sackville Musquodoboit Valley Eastern Shore) — In regard to the Tulsequah Chief Mine project: (a) which of the seventy stream crossings, sixty-four culverts and seven bridges to be undertaken in association with the proposed project pose the highest risks to the spawning or rearing habitats of the chinook, sockeye, coho, pink, chum salmon, and to the water quality in the area; (b) which of the proposed undertakings pose the greatest risk to other fish species in the area such as Dolly Varden char and whitefish, and cutthroat, bull and steelhead trout; (c) what are the estimated costs to pump back and treat the metal ...[+++]s tailing seepage entering the Shazah wetland as a result of the project operations; (d) what are the concerns of the Department of Fisheries and Oceans related to post-closure issues and road issues including fish passage at crossings, sediment release from the road, the status of roads post-closure, habitat displacement at causeways, and the geotechnical stability of the road; (e) does the government acknowledge and support requests from the community, fishermen associations, NGOs, and the State of Alaska for the project to be referred to the Pacific Salmon Commission for study and recommendations, and if not, why not; (f) will government approval for the project constitute a breach of the “safe passage” provision in the Pacific Salmon Treaty, and if not, why not; (g) what is the government's methodology for the calculation of reclamation bonding to limit taxpayer liability given the mine's remote location and acid mine drainage risks to critical fish habitat; and (h) why has the site never been reclaimed and acid drainage from the mine, identified by Environment Canada in 1995 as acutely toxic to fish, been allowed to continue to flow into the Tulsequah River?

Under CANMET and in partnership with stakeholders in the mining community we have MEND, the mine environmental neutral drainage program. This is a major partnership to ensure that the acid produced from mine tailings is minimized and that there is no damage to the environment.