What happened to cope with the doubled population in Victorian times?

To cope with the doubled population during Victorian times, there was significant urbanization as people moved to cities for work, leading to the rapid expansion of urban infrastructure. The government and private sector invested in public health initiatives, including sanitation improvements and the development of clean water supply systems, to combat the spread of diseases in overcrowded areas. Additionally, advancements in technology and transportation facilitated the growth of industries, creating jobs and accommodating the rising workforce. Social reforms, including housing regulations and labor laws, were also introduced to address the challenges of urban living and labor exploitation.