TAG

pollution

Decarbonising Cities to Reverse Climate Change

Cities emit seemingly endless cascades of greenhouse gasses. Carbon dioxide is the number one offender. Rectifying this is pivotal to halting global warming and preventing irreversible climate damage. But decarbonising cities at a mass...

How to Create Water-Sensitive Cities

With water flowing in from beyond the city boundaries, how can we realistically keep it in check? The International Water Association’s 17 principles for water-wise cities may hold the answer. In this article, we...

A Just Transition: Raising Workers’ Rights in the Built Environment’s Transformation

As the construction and manufacturing industries undergo a transformation to new and better ways of delivering the built spaces we need, a hidden majority is often overlooked: the sector’s workers. It’s right that we...

Hypocritesmas: The Seasonal Scourge of Light Pollution

Oh joy! It’s that time of year again. For what feels like months already we’ve been wading through the drawn-out build-up to Christmas. Shops are once again subjecting their staff to the saccharin mental torture of...

The Case for Car-Free – Why Should We Care About Our Car-Dependency?

Cars have been part of our cities and our lives for decades now. They’re comfortable, they can take us almost everywhere, they suit our lifestyle, and they are advertised to become more and more...

Car-Free: Facts & Figures

When trying to make change happen within your city, and especially for urban mobility, it’s important to know your numbers. This article provides a summary of all the key facts and figures about car...

Building Better Neighbourhoods: The Benefits of Walkable Cities

All of us are pedestrians. We’re born with all we need – legs – to participate and use them throughout our lives without even thinking. Walking makes our lives more convenient, enjoyable, affluent, and...

Urban Noise – Nuisance or Necessity?

Proving humans’ unparalleled capability for confounding logic, the daylight hours of 31 December in Graz were punctuated with the whizz-pop of fireworks. The magical glittery hues may have been lost to an unseasonal sunny backdrop,...

The Challenges Facing Urban Water Management

What water is available to cities is unevenly distributed and increasingly stressed due to population growth. Human activity backed by poor policy safeguards increases volumes of wastewater, reduces that of potable quality, and triggers...

Sustainable Construction: Facts & Figures

It’s always important to know your stuff and be able to back it up with solid data. That’s why we’ve collated all the essential facts and figures on sustainable construction that you CityChangers might...

CityChanger Lan Marie Berg: How to Deal with Public Scrutiny

When Lan Marie Berg was thrust into the public eye as Oslo’s vice mayor, the constant scrutiny became an unexpected challenge. Her climate budget and car-free zones transformed the city, but the backlash ranged...

Superblocks – the Spanish Idea That Is Conquering European Cities

Giving the streets back to the people: The Spanish idea of creating city blocks where cars are only allowed as guests is spreading across Europe. But what’s the story behind the superblocks, and how...

How to Make Cities Resilient With the Food-Water-Energy Nexus

While the case for the FWE nexus concept is relatively clear to make in a theoretical, academic context, translating it to urban reality can be a struggle. Against a backdrop of climate change, urban...

Notable City: São Paulo – Water Challenges Along the Class Divide

São Paulo is a tale of two cities. A broken relationship with water has created a litany of challenges, which hit the sprawling favelas harder than the wealthy centre. The Secretary of Urbanism is...

Spotlight on Trondheim: Shortcuts to a Walkable City

It’s simple, it doesn’t cost much, it saves time – why aren’t shortcuts more prevalent in cities that want to encourage people to walk more? Look to Trondheim: a mid-sized Norwegian city that has...

The Importance of Pedestrian Safety: How to Make Your City Walkable

Hello, fellow pedestrian. Yes, you! We may forget that we’re all pedestrians at times, as we’re so used to getting behind a wheel, jumping onto a bus or even straddling a bike. However, walking...