Congestion pricing is good for the environment and public health. Photo by dlisbona.
A team of scientists at the London School of Hygiene and Tropical Medicine and King’s College London conducted a study showing that London’s congestion pricing scheme has reduced air pollution in central London, saving Londoners as a whole 1888 extra years of life. The study focused on two types of pollutants from cars: NO2, a chemical compound known to cause acute and chronic bronchitis, and particulate matter (PM10), tiny particles suspended in the air which can become embedded in the lungs, causing asthma and bronchitis.
The authors of the study, which was published in the journal of Occupational and Environmental Medicine, are hardly sanguine about their results, noting that overall London saw only “modest” reductions in NO2 and PM10 levels. However, they also point out that, “Absolute and relative reductions in NO2 and PM10 were greatest within the congestion charging zone wards,” suggesting that an expansion of the zone would have an even greater environmental and health impact. Read the rest of this entry »
WalkIt.com is a new website out of the United Kingdom that wants “to get people walking more”. In step with the likes of Google Transit and Walkscore, WalkIt.com provides a free, easy to use web service that maps the easiest way to walk from point A to point B in the cities of London, Edinburgh, and Birmingham. You just provide your starting location, your final destination and any in-between stops, and the website plots the best route to follow while letting you know the distance, the time it will take, the calories you will burn and the CO2 that you will save by walking instead of driving, taking a cab, or taking a bus. Read the rest of this entry »
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