This chart displays daily dry-waste totals after segregation for lanes in the SWK dataset, with bars colored by lane name and tooltips showing the number of houses performing segregation. Built with the vega-lite-api, it uses `vl.markBar()` and encodes the sum of `drywaste_af` against the date field. Data loads from a CSV via `d3.csv`, with the view sized to the window and rendered as SVG.