According to how the other half liveswhy did sinks stink in tenements?

In "How the Other Half Lives," Jacob Riis highlights the poor sanitation conditions in tenements, where sinks often stink due to inadequate Plumbing and waste disposal. Many tenements lacked proper drainage systems, causing sewage and waste to accumulate. This unsanitary environment led to foul odors and increased health risks for residents. Riis aimed to expose these conditions to advocate for better living standards for the urban poor.