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Lake Illawarra (Aboriginal Tharawal language: various adaptions of ''Elouera'', ''Eloura'', or ''Allowrie''; ''Illa'', ''Wurra'', or ''Warra'' meaning pleasant place near the sea, or, high place near the sea, or, white clay mountain〔), an open and trained intermediate wave dominated barrier estuary〔 or large coastal lagoon, is located in the Illawarra region of New South Wales, situated about south of Sydney, Australia. The lake environment is administered by the Lake Illawarra Authority, a New South Wales statutory authority established pursuant to the with the aim of transforming the degraded waters and foreshores of Lake Illawarra into an attractive recreational and tourist resource. ==Location and features== Located south of the city of Wollongong, north of the city of Shellharbour, and northeast of Dapto, Lake Illawarra receives runoff from the Illawarra escarpment through Macquarie Rivulet and Mullet Creek, drawing from a catchment area of . With an average depth of , the relatively shallow lake, brought about because of infilling by sand which has been eroded from the surrounding catchments, covers a surface area of . At an elevation of , the maximum volume of water held in the lake is .〔 The narrow tidal entrance to the Tasman Sea of the South Pacific Ocean is located at Windang. Located on the western shore of Lake Illawarra at Yallah is the natural gas-powered Tallawarra Power Station. The power station draws water from the lake for cooling purposes, and returns water to the lake via an onsite water management system that ensures water quality is maintained at levels above the catchment average. The lake's location within the sprawling Wollongong urban area means that Lake Illawarra is vulnerable to pollution and urban run-off. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Lake Illawarra」の詳細全文を読む スポンサード リンク
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