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Showing posts from February, 2019

Contrasting futures - the suburb vs. the city (Part III)

Those of you who read these posts [ Part I Part II ] know that my worldview of ecologically sustainable living, has, over the years veered towards cluster based human settlement – large metropolises or cities with shared infrastructure which reduces the ecological cost of living and that recent technological breakthroughs in Solar power, off-grid power storage, biodegradable materials etc have created a window for suburban sprawls also be become ecologically efficient lifestyles. But as we concluded in the previous post of this series, the biggest stumbling block in making suburban life sustainable is the real estate overhead claimed by it. Suburban sprawls, however energy efficient, do consume much larger space per-capita leaving less land available for food and related needs to serve the ever-burgeoning population of the world. The matter is further complicated by the rapid upward economic mobility of large populations in Asia and Africa. I wrote about two routes to manage

Contrasting futures - the suburb vs. the city (Part II)

Tesla Solar Roof Continued from here . As explained in my previous post, scientific research proves that cities are more sustainable for mankind to live - the characteristic compactness of cities, for example, lessens the pressure on ecological systems and enables resource consumption to be more efficient [ 1 ]. This assumes that cities will be built to sustain the population load they bear through appropriate infrastructure including public transport, sewerage / eco-efficient waste disposal, provision of parks or other recreational habitats etc. If one observes the ‘ecological cost’ of human living there are 4 direct costs: Food production and transport Waste & Sewage management and processing  Human commute and communications  Real estate needed for stay, recreation and occupational needs (incl. education and administration) Energy is a common cost underlying all four above costs in addition to other ecological costs they impose. Of course, these costs are dire