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In the following table, material data are given with a pressure of 611.7 Pa (equivalent to 0.006117 bar). Up to a temperature of 0.01 °C, the triple point of water, water normally exists as ice, except for supercooled water, for which one data point is tabulated here. At the triple point, ice can exist together with both liquid water and vapor.
In 1887, the Capilano River was selected as the source of water supply for the City of Vancouver.An intake pipe was constructed 11 kilometres (6.8 mi) upstream of the mouth of the river, and a pipeline carried this water across the First Narrows of Burrard Inlet and into the City of Vancouver.
Construction of the tunnel between Coquitlam Lake and Buntzen Lake began in 1902 and finished in 1905, supplying water to powerhouses on Indian Arm, which supplied electricity to Vancouver. [ 2 ] The first Coquitlam Dam , built to raise the water level by 5 feet (1.52 m), was begun in April 1904 and completed in 1905.
Other important subdivisions are Ministry of Environment regions (which controls water rights and management, environmental oversight, pesticide and herbicide permits, the British Columbia Conservation Officer Service and Fish and Wildlife Branch; the provincial parks are managed by a sub-department of the Ministry of Environment, BC Parks ...
The Water Sustainability Act (WSA) is a British Columbia water management law that came into force on February 29, 2016. [1] The WSA allows the government of British Columbia to control groundwater and also surface water in the province. It also includes provisions for restricting water usage during shortages.
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Buntzen Lake was used in another power generating plant, Burrard Generating Station, a gas-powered plant, where the lake water was used to produce steam for the generators. This generating station was shut down in 2016. The area around the lake is managed by BC Hydro as a recreation site and visitors can swim, fish, hike, and boat on the lake.
Mica Dam was built to provide 8.6 km 3 (7 million acre-feet) of water storage as outlined in the Columbia River Treaty, plus another 6.2 km 3 (5 million acre-feet), referred to as "non-Treaty storage". Since 1977, BC Hydro and the Bonneville Power Administration (BPA) have made a series of long and short term agreements for using non-Treaty ...