for plants and animals which can lead to a lost biodiversity.
             The Quality of Lake Macquarie's Water is mostly influenced by tidal flushing through Swansea Channel , as well as drainage pushed into the lake. Runoff from roofs, gradens, footpaths and roads carries fine sediments, nutrients,oils, grease, bacteria and other unwanted pollutants into the lake. Other Contributors to The lake's water quality include:
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