– Energy Use In Cities
– Cities Struggled With Renewables

– Electricity Essential to Supply Food to Cities
– 100% Green Energy Not Possible for Cities
Nuclear Energy a Viable Replacement

Water the Life Blood of Cities:

– History of Urban Water Supply
– Water And Urbanization
– Urbanization And Water
– Urban Sanitation And Water

Urban Water Reservoirs:

Boston’s Massive Reservoir System
New York’s Massive Water Reservoirs


Human Waste Removal:

– European Transportation Energy Mix
– Transportation Energy Mix
– Highway vs. Rail Propaganda
– Paved vs. Unpaved Roads

– Sewer Systems
– Gravity vs. Pressured Sewer Systems
– Toilets

Heating and Cooling:

– City District Heating and HCP

– Urban Heat Sinks