Invercargill
Tiwai Point, on the south coast of the South Island.
The aluminium smelter in New Zealand is at Tiwai Point, Southland.
The only Aluminium smelter in New Zealand is situated at Tiwai point at the bottom of the South Island.
New Zealand's only aluminium smelter is located at Tiwai Point, near the town of Bluff in the very south of the South Island.
Aluminum in New Zealand is primarily produced using the Hall-Héroult process, where alumina is extracted from bauxite ore and then electrolyzed to produce aluminum metal. The New Zealand Aluminium Smelters (NZAS) operates the Tiwai Point aluminum smelter in Southland, which is one of the country's main aluminum production facilities. This process requires significant energy inputs, which NZAS sources from renewable hydroelectric power.
Tiwai Island was created on 1987-01-01.
Invercargill is the southernmost city in New Zealand but Oban on Rakiura Stewart Island is the southernmost town. There is a small township, Bluff situate about 30km southwards from Invercargill, but whether it is still an independent town (from Invercargill) i don't know. Bluff has around 2000 population, and is the Port town for Invercargill, and the Tiwai Point aluminum melter.
Manapouri is New Zealand's largest hydro power station, (850MW) but it is not on a river. It is fed from Lake Manapouri and is in an ecavated underground cave 200m below the lake surface. Water from the power station runs through underground tailraces to Deep Cove in Doubtful Sound. About 3/4 of the power produced by Manapouri is used by the aluminum smelter at Tiwai Point. The Benmore hydro power station on the Waitaki river has a capacity of 540 MW and is the second largest hydro power station in New Zealand, therefore the river wth the largest hydro power station is the Waitaki.
Yes, there is tourism in Sierra Leone, though it is still developing compared to other destinations. The country boasts beautiful beaches, lush rainforests, and vibrant culture, attracting adventure seekers and those interested in history. Key attractions include the capital city, Freetown, the scenic Tiwai Island, and historical sites such as Bunce Island. However, infrastructure and safety concerns have historically impacted tourism growth, but efforts are being made to promote the region.
Hydroelectricity is electricity generated by hydropower, i.e., the production of power through use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy. Once a hydroelectric complex is constructed, the project produces no direct waste, and has a considerably lower output level of the greenhouse gas carbon dioxide (CO2) than fossil fuel powered energy plants. Worldwide, hydroelectricity supplied an estimated 816 GWe in 2005. This was approximately 20% of the world's electricity, and accounted for about 88% of electricity from renewable sources.Industrial hydroelectric plantsWhile many hydroelectric projects supply public electricity networks, some are created to serve specific industrial enterprises. Dedicated hydroelectric projects are often built to provide the substantial amounts of electricity needed for aluminum electrolytic plants, for example. In the Scottish Highlands of United Kingdom, there are examples at Kinlochleven and Lochaber, constructed during the early years of the 20th century. The Grand Coulee Dam, long the world's largest, switched to support Alcoa aluminum in Bellingham, Washington, United States for American World War II airplanes before it was allowed to provide irrigation and power to citizens (in addition to aluminum power) after the war. In Suriname, the Brokopondo Reservoir was constructed to provide electricity for the Alcoa aluminum industry. New Zealand's Manapouri Power Station was constructed to supply electricity to the aluminum smelter at Tiwai Point. As of 2007 the Kárahnjúkar Hydropower Project in Iceland remains controversial.