Articles sur Green infrastructure

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Upper Coomera is one of those fast-growing fringe suburbs that are hotter because of tightly packed housing with less greenery. Daryl Jones/

Out in the heat: why poorer suburbs are more at risk in warming cities

Recently published research has found that the concentration of poorer people in hotter places is a real problem for cities' capacity to cope with climate change.
After hitting parts of Haiti with winds of 145 miles per hour, Hurricane Matthew is moving toward the U.S. Andres Martinez Casares/Reuters

Hurricane Matthew approaches the eastern US: Six essential reads

As the U.S. braces for potential landfall of Hurricane Matthew, our experts weigh in on hurricanes, the need for resilient infrastructure and climate change.
Moroccan Environment Minister Hakima El Haite at the Noor solar plant, one of the biggest in the world. Fadel Senna/AFP

What Africa must do to make green industrialisation a reality

Climate change stands to hit Africa the hardest. That's why green industrialisation is critical to help keep the continent's greenhouse gas emissions low.
Not just a way to beat the heat, urban forests also reduce air pollution and provide other services for the economy. kiddocone/flickr

Why more cities need to add up the economic value of trees

Cutting-edge urban foresters argue not only for the intrinsic value of trees but also for the many economic and health benefits.
The EVA Lanxmeer development in the Netherlands provides a model for how to incorporate green infrastructure in all aspects of the planning process. Tony Matthews

Here’s how green infrastructure can easily be added to the urban planning toolkit

Green infrastructure can be delivered relatively easily using existing planning processes. The main obstacle could be psychological: planners are wary of disruption to embedded practices.
The shimmer of a heat mirage shows how a hard road surface increases urban temperatures by radiating heat into the air. Wikimedia Commons/Brocken Inaglory

If planners understand it’s cool to green cities, what’s stopping them?

It seems like a 'no brainer' to use urban greening to help cities adapt to increasing heat, but the uptake of green infrastructure, such as trees and vegetated roofs, surfaces and walls, is slow. Why?
Green space and infrastructure are consistently high on the public’s list of priorities, but urban planning has struggled to incorporate their value. Wang Song/from

How green is our infrastructure? Helping cities assess its value for long-term liveability

When communities are surveyed, green infrastructure is usually high on their list of urban planning priorities. But until now planners have lacked tools to quantify the long-term benefits.

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