Climate Cities

Thames Fugit

England walloped by historic floods It’s a “summer of suffering” in England, as severe flooding wreaks havoc across the country. This weekend, floods in the central and southern part of the country left more than 350,000 people without drinking water and forced the evacuation of hundreds from their homes. The worst part, observers say, is […]

Cars are more expensive than you think

Everyone knows that cars are expensive, right? Still, it may come as a surprise to find out just how much money we spend getting from place to place.

The cost of the car itself -- typically the second biggest purchase many families make in their lives -- is just the start. When you start adding in the cost of gasoline, and car insurance, and maintenance and repairs, and parking, and taxes to build new roads and maintain old ones, and license fees, and the medical costs of traffic accidents ... boy, I could go on all day ... suffice it to say, the zeros start adding up.

Renewable energy is good for them

Renewable energy is good for rural communities — at least in the UK: A study funded by the Economic and Social Research Council, of community renewable energy projects in Britain has found that so far, projects are largely based in the countryside, some quite remote. From wind turbines to shared heating systems, small-scale renewable energy […]

Really

If you haven’t already heard, yesterday saw the release of an important new report: In the most comprehensive environmental assessment of electric transportation to date, the Electric Power Research Institute (EPRI) and the Natural Resources Defense Council (NRDC) are examining the greenhouse gas emissions and air quality impacts of plug-in hybrid electric vehicles (PHEV). The […]

15 Green Cities

These metropolises aren’t literally the greenest places on earth — they’re not necessarily dense with foliage, for one, and some still have a long way to go down the path to sustainability. But all of the cities on this list deserve recognition for making impressive strides toward eco-friendliness, helping their many millions of residents live […]

Why bicycling is 25 percent better than you thought

Your car's greenhouse-gas emissions are about 25 percent worse than you think.

How so? Well, for each gallon of gas you burn in your engine, there's the climate equivalent of another quarter-gallon or so embedded in your consumption. What that means is this: the gasoline you use didn't just magically appear in your tank -- it was extracted, refined, and transported to your local station. And all that activity released emissions.

It's a curiosity of our energy system (and other systems too, such as our food system), but it's a curiosity that bears closely on our thinking about how to reduce greenhouse-gas emissions. Stay with me for a moment.

It's usually assumed that each gallon of gas releases about 19.5 pounds of CO2 into the sky. (Some quibble, and argue that it's 19.4 or 19.6. But whatever.) Basic physics dictates that a gallon of gasoline combusted will release a more-or-less fixed amount of CO2. But from a public policy perspective, physics isn't the whole story.

Jam Plan Is Toast

NYC mayor’s traffic-reducing proposal shot down, for now New York City Mayor Michael Bloomberg’s congestion-fee proposal, reportedly down to the wire on Monday, is now just down, period. The plan would have charged a fee for Manhattan-bound vehicles during peak hours, but the state Senate adjourned without voting on the measure after Democrats made it […]

Leo, I’ve Got a Feeling We’re Not in Hollywood Anymore

DiCaprio-produced series will rebuild tornado-ravaged Kansas town It’s official: Nine months after the rumors began, Leonardo DiCaprio has confirmed that he and a partner will give birth to … a reality series on green building. DiCaprio will executive produce the 13-part Eco-Town on the Discovery Channel’s Planet Green arm, launching in 2008. The original notion […]

The connection between congestion pricing and carbon taxes

I wrote this piece linking NYC Mayor Bloomberg's congestion pricing proposal with a carbon tax, in June. I shopped it around but none of the big papers took it. Now, NY Times columnist Tom Friedman -- perhaps the second-most visible supporter of carbon taxes (after Al Gore) -- has written a column backing the Bloomberg pricing plan. "Crunch time" for the plan may come as early as the next day or two. So it's time the piece saw the light of day.

Every so often there arises an environmental controversy that tests the capacity of Americans to face reality. One such case is emerging in New York City, where Mayor Michael R. Bloomberg has proposed a "congestion fee" on cars and trucks driving into Manhattan.

Backers from the mayor on down tout the fee as a cure-all: it will unsnarl traffic, relieve pollution and create a revenue stream to upgrade subways and buses, while also cutting global warming emissions.

These claims are a bit overstated. More probably there will be a single-digit increase in traffic speeds, a one percent drop in emissions citywide, and perhaps a $400 million revenue infusion for a transportation system whose annual costs top $30 billion.

But even though the immediate benefits of the congestion charge are relatively modest, the act of imposing such a charge is transformative in itself.

Trees should play a bigger role

After reading the recent posts by Romm, Stein, and Roberts, I have concluded that carbon offsets are a pretty good idea if properly implemented. Once government regulations have been established (and enforced), consumers should be able to buy with greater confidence. As it stands today, you are taking a small risk that your purchase may not actually result in CO2 reductions. So, if you are going to buy them, do your homework first.

I also don't see why an individual should do everything reasonably possible to offset carbon emissions that are under their direct control before buying offsets from a third party. Individuals are just as likely to screw up as a third party. For example, putting solar panels on my house might not reduce emissions if my power comes from hydroelectric. I might have had more impact buying green power. Dumping my Prius and riding a Seattle Metro bus might actually increase my CO2 emissions (Seattle Metro buses get about 38 MPG per passenger on average last time I checked).