Canada’s. Third wave of urban reform slowed the densification of Vancouver an increased house prices, sprawl and greenhouse gas emissions, but a reassessment of density may lead to a fourth wave of urban reform.
Urban density is strongly linked to energy use. A small increase in density can lead to a steep reduction in emissions. A World Bank study measured Toronto greenhouse gas emissions at 1.3, tons per person downtown and 13 tons in the farthest suburb.
A person can create ten times more just by where they live in Vancouver. Those living in the urban core generate 1.5 tons per person, those just outside the core create 3 tons, while those in the inner suburbs produce 6 tons, while those living in mid-rise neighborhoods can take 3 times as much land as those in high-rises people in single detached Homes and take 35 times the land, every second of every working day, 8 square feet of green space in Metro Vancouver, is lost to sprawl in the time it takes for you to view this video over 1,000 square feet of green space in our region will have Been converted to urban use, resistance of density in the city is damaging our local and global environment density brings other benefits.
Harvard professor Edward Glaeser has shown that wages and productivity rise with density, dense cities are the engines of our global economy. Density can reduce housing prices which are related to supply and demand density, enables a greater supply of housing and puts a downward pressure on prices.
The introduction of towers to the West End caused rents to drop sprawl increases taxes, as governments must build and maintain roads, bridges, water line, sewers, schools, hospitals, even while the city centre has unused capacity sprawl locks in long-term costs for future generations.
Density can be achieved in the lower buildings. Although this crowds brown space as Heights rise, return-on-investment drops roughly from the fourth to the tenth story, leaving less room for quality construction and public benefits.
High-Density brings other advantages like disability access, healthier walkable communities, cultural achievements and tolerance of diversity. The third wave stacked the deck against density could a fourth wave of urban reform, reverse this and bring us the benefits of high-density
Source : Youtube