19th-20th Century
Ever since Tolly’s renovation the Adi Ganga remained a navigable river. However, the neglect of waterways in general and other factors such as population pressure and unplanned urbanisation caused further silting of Adi Ganga. It ultimately turned into a sewer channel for the south-western part of Kolkata. The waterway is already gasping for life with the human usurpation of its flowing course. At some places the course has totally dried up.
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