Naples – a city of pollution and congestion

One of the most polluted cities of Italy is Naples (or Napoli), and it is currently facing a multitude of environmental and infrastructural issues. The waste crisis, the streets full of potholes, the unbreathable air, the high pollution and the congestion all affect the development of the city and, implicitly, its citizens. Naples is renowned for …

Curitiba, Brazil: the world’s first sustainable city

Although there’s a lot of talk about cities that are sustainable, green and built for people, you’ve probably never heard much about the city of Curitiba, the capital of the Parana province in Brazil and the eighth most populous city in the country. Curitiba may not be in the news as much as other cities …

urbanizehub pollution chinese city

Sustainable cities: the challenge of pollution

In developed countries, after decades of high-pollution landfill practices, waste collection and waste treatment systems have moved toward the recovery of materials (recycling and re-use) and of energy (incineration). These less polluting activities have made our trash a profitable industry with excellent market expectations, consequently attracting energy multinationals and recycling companies, as well as mafia groups. …

The United Smart Cities Project

The United Smart Cities Project is a global initiative started by United Nations Economic Commission for Europe (UNECE), in cooperation with several high level and expert project partners. The main objectives encompass promoting sustainable development in cities at a global level, supporting cities in transition and developing countries to create smarter and more sustainable urban solutions. In …

Sydney’s urban renewal project – Barangaroo

With a drop in average annual rainfall in recent years, the Australian government has released billions of dollars in funding to develop the water infrastructure needed to optimise and conserve water use and make cities more resilient. The commercial sector has also been addressing water efficiency with various approaches, one example being Barangaroo, one of Sydney’s suburban districts. …

E-waste, a growing problem

You might be using your laptop, phone or dearest tablet to read this article. Today, tech gazettes are everywhere, and without them we all feel empty. But these things break, or we quickly move on to better ones even if they’re still working. Due to rapid technological development, higher incomes and demand in all aspects …

Tech & innovation in waste management

Waste management is becoming a global issue, with major urban metropolises requiring effective waste management services. In the United States alone, 230 million tons of garbage are produced annually, equaling 4.6 pounds of waste per person daily. Managing municipal solid waste (MSW) efficiently and adequately is essential for any community, and it leaves plenty of room for innovation. …

Changing attitudes towards waste

Whether the goal is to increase recycling or to reduce littering, authorities will never achieve truly clean cities without a fundamental shift in public mindsets and behaviours, according to waste management experts gathered at the CleanEnviro Summit in Singapore. They highlight three ways in which cities can increase public participation in waste management. Financial incentives …

Mumbai residents take rubbish matters into their own hands

Mumbai’s Versova beach stretches on about 1.5 miles in an upmarket western suburb of the city, close to film studios and homes of some of the biggest Bollywood stars. Unfortunately, it’s hard to see the sand due to the mountains of rubbish that get washed up by the sea. An informal citizen group, the Versova …