Ciudades sostenibles, el nuevo desafío de América Latina: El rol de la innovación y de la cooperación pública-privada

Por Maurizio Bezzeccheri, Director de Enel para Latinoamérica y gerente general de Enel Américas

Según datos de Naciones Unidas, la concentración media de la población mundial en zonas urbanas aumentará del 55% en 2018 hasta casi el 70% en 2050. Sin embargo, en América Latina y el Caribe a día de hoy este porcentaje ya roza el 81% de la población. Las ciudades ocupan solo el 3% de la superficie de la tierra, pero representan entre el 60% y el 80% del consumo de energía y generan el 75% de las emisiones de carbono. De ahí su importancia a la hora de impulsar la descarbonización para así hacer frente a uno de los desafíos más urgentes de nuestros tiempos: el calentamiento global. Sin duda son retos complejos que requieren de un esfuerzo conjunto público y privado y entre niveles de gobierno. Pero al mismo tiempo, nos regalan una valiosa oportunidad de avanzar en la dirección correcta, trabajando para crear ciudades sostenibles, resilientes, seguras e inclusivas.

UNA VENTANA AL FUTURO

Alrededor del mundo, nuevas ciudades están desafiando el concepto establecido de cómo opera una ciudad mediante el uso de redes digitales que entrelazan los sistemas de electricidad, agua, desechos y gas, creando una matriz unificada de operaciones urbanas y un crecimiento explosivo en el intercambio de información.

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Financing the SDGs in cities: Innovative new approaches

By Gail Hurley, Policy Specialist on Development Finance, Bureau for Programme and Policy Support, United Nations Development Programme

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Mumbai is among a growing number of cities exploring green bonds as an option for financing sustainable urban development.

 “Cities are major drivers of the global economy. Today, cities occupy only 2% of total land but account for 70% of GDP.” (Habitat III, 2016)

Many of the investments needed to achieve the Sustainable Development Goals (SDGs) will take place at the sub-national level and be led by local authorities, especially in urban areas. Massive public and private investments will be needed to improve access to sustainable urban services and infrastructure, to improve cities’ resilience to climate change and shocks, and to prepare them to host 2.5 billion new residents over the next three decades, particularly in developing countries.  If city authorities can meet these challenges head-on, the sustainable development dividends could be immense. This reality underscores the need to recognise and strengthen the capacities of local authorities as major actors in promoting sustainable development.
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Habitat III decisions crucial for the future of Africa’s cities

By Greg Foster, Area Vice-President, Habitat for Humanity, Europe, Middle East and Africa

habitat-3Africa will have some of the fastest growing cities in the world over the next 50 years. Unless something is done, and done soon, millions more will flood into unplanned cities and live in already overcrowded informal settlements and slums. It would appear as if the United Nation’s Habitat III conference, which happens every 20 years, and New Urban Agenda couldn’t come at a better time.

Habitat III’s goals sound simple — develop well-planned and sustainable cities, eradicate poverty and reach full employment, and respect human rights. Being able to leverage the key role of cities and human settlements as drivers of sustainable development in an increasingly urbanised world, the meeting will seek political commitment to promote and realise sustainable urban development. This could be a watershed moment for Africa’s cities. But critical challenges stand in the way of making Africa’s cities economic powerhouses, centres for exchanging ideas, and places that meld cultures and peoples. Three actions are needed. Continue reading