Podcast: Before the flood – on climate change and rising sea-levels

New York City's financial district, under water during 2012's Hurricane Sandy. Image: Getty.

This is, as they used to say of the installments of Saved By the Bell in which someone  got addicted to drugs, a very special episode.

In fact, it's special for two reasons. Firstly it's episode 20 (round numbers are cool). Secondly, it's the first to be supported by our new sponsor, 100 Resilient Cities: an NGO dedicated to helping cities prepare for the challenges of the 21st century.

To celebrate, this week, we're talking about an issue very close to 100RC's heart: how coastal cities can deal with rising sea levels.

To discuss this, Stephanie and I are joined by our colleague India Bourke, the office climate expert. She talks us through the latest science, and we debate why, when the Arctic ice sheet is in dramatic decline, we aren't more frightened.

Then I talk to some of the chief resilience officers in port cities at the front line of the fight to keep cities above water: Arnoud Molenaar of Rotterdam in the Netherlands; and Christine Morris and her deputy Katerina Oskarsson, of Norfolk, Virginia.

They tell me what challenges their cities are facing from the water; what measures they're taking to defend against them; and how to win the battle for political support.

Some relevant background material. This map, produced for us by Statista, highlights quite how many of the world's megacities are on the ocast – and how much trouble they'll be in as the temperature rises:

You can read more here

And this is the red/blue map I discuss in the podcast, which shows quite how densely populated Bangladesh is:

That red area is a lot of people living in some very low lying land. You can read more here

The episode itself is below. You can subscribe to the podcast on AcastiTunes, or RSS. Enjoy.

Skylines is supported by 100 Resilient Cities. Pioneered by the Rockefeller Foundation, 100RC is dedicated to helping cities around the world become more resilient to the physical, social and economic challenges that are a growing part of the 21st century.

You can find out more at its website.


 

 
 
 
 

London needs the reduce its plastic bottle use. Here’s how

What a waste. Image: Getty.

A Labour member of the London Assembly on the city’s plastic problem.

The huge amount of waste created by single-use plastics is a scourge on our capital – and the main culprit is plastic water bottles which are disposed of in their tens of millions each year. Picture this: if the 480bn plastic drinking bottles sold worldwide in 2016 were placed end to end, they would extend more than halfway to the sun.

Worryingly, if urgent action isn’t taken, Euromonitor International have predicted that this figure will rise to 583bn in the next three years. In London, the issue of plastic waste is particularly acute. Londoners consume more plastic bottled water per person than anywhere else in the UK, and last year, the Thames 21 waterways group revealed that plastic bottles make up 10 per cent of all litter found in the Thames.

However, there has been some progress this month with the mayor’s announcement of an extra £6m of funding to go towards reducing plastic waste and improving green spaces. In addition, Network Rail also confirmed plans to install water refill stations in all of its ten London termini stations, including Waterloo and King’s Cross.

One of the solutions to encourage Londoners to think again – before disposing of their plastic bottles after one use – Is to install a network of water refill stations across the capital’s public spaces. This is one of the measures that I have been campaigning for as Chair of the London Assembly Environment Committee, and it was welcome to see the mayor commit to it in his draft London Plan. A portion of the additional £6m of funding that the Mayor recently announced looks to add more public refill stations on top of the 20 originally proposed.


Earlier this month, after ruling out the possibility only months ago, Network Rail performed an abrupt U-turn and announced its intention to provide places to refill water bottles. It is now time for Transport for London (TfL) to consider how they might follow suit. The costs of installing water refill stations could well be a price worth paying when we compare it with the cost of continuing to push our environment to the brink.

However, tackling the deluge of plastic waste in our capital is not just the responsibility of the mayor and transport networks. Small businesses and entertainment venues also have a very significant part to play in ditching single use plastic cups and cutlery. I will be taking a lead on this and lobbying local businesses and venues in Merton and Wandsworth, the area that I represent, to commit to a plastic free pledge.

The facts are stark and should be enough to convince any responsible business owner to take action. Some 38.5m plastic bottles are used every day in the UK. Sadly, according to campaign group Recycle Now, only over half make it to recycling plants, while every day more than 16m are dumped into landfill, burnt or leaked into the environment and oceans.

Providing public water refill stations is an integral facet of the wider strategy to tackle the burgeoning levels of waste and pollution in London. There is a collective responsibility to clean up our streets, parks and rivers – but let’s hope that the major players who can make the biggest difference act on their pledges and don’t bottle it.

Leonie Cooper is a Labour London Assembly Member for Merton & Wandsworth, and the Labour group’s spokesperson on the environment.

Still thirsty? Check out this podcast we did on cities and water shortages.