Thursday, 29 June 2017
The world's deadliest tower block fires
Monday, 1 February 2016
The real 'Towering Inferno'
Saturday, 23 January 2016
Mosquitoes strike again - this time it's zika
Tuesday, 7 April 2015
South America's Great War
Saturday, 20 September 2014
Diary Date - flood talk October 9
I'm giving a talk entitled 'Are floods getting worse? at Swiss Cottage Library on October 9 at 1830, based on my book Flood: Nature and Culture. Admission free. All welcome.
Wednesday, 31 July 2013
Dengue fever
Monday, 25 March 2013
Brazil night club fire - 16 charged
Friday, 22 March 2013
Landslide in Brazil's ancient capital
Monday, 28 January 2013
Night club fires
Wednesday, 3 October 2012
Brazil - prison riot anniversary
Tuesday, 3 April 2012
War on drugs - danger of sanity outbreak
Monday, 24 January 2011
Brazil's worst ever natural disaster?
More than 800 people are known to have died in the floods and landslides that have been afflicting the south-east of Brazil, and 400 more are missing after torrential rain washed whole hillsides away. It is being described as the country’s worst ever natural disaster.
The worst hit town is Nova Friburgo, where more than 320 have been killed. According to one analysis of the figures, about a third of the victims are children and adolescents. Many communities can now be reached only by helicopter.
As with so many disasters, there are now fears that disease may follow in the wake of the initial catastrophe. A number of people are known to have contracted leptospirosis, an illness spread by water contaminated with rats’ urine.
The deadliest mudslide ever was probably the one that hit Venezuela’s coastal strip in December 1999, after 36 inches of rain fell in just a few days. An estimated 30,000 people died. (See also my blogs of April 17, Oct 10, Nov 12 and 19, 2009 and Feb 21 and Aug 12, 2010).
Saturday, 20 June 2009
Air disaster mystery
The “black box” flight recorders have not yet been found, and the sonar signal that they give out to help those searching run for only 30 days at most, so investigators are now in a race against time. We do know that there was bad weather at the time of the crash, that the Airbus A330’s monitoring systems had sent out 24 automated error messages, and that the auto-pilot had been switched off.
Last year, Air France began to notice problems with speed monitors icing over on this aircraft, and started to replace them in April. This was recommended by Airbus, though it is not a requirement of the European Aviation Safety Agency. Air France has now said it is accelerating the replacement programme.
If the aircraft’s systems are receiving conflicting information on speed, it can cause the autopilot to shut down, and in extreme cases, the aeroplane may stall or go dangerously fast, so that there is a danger of it breaking up. Without the flight recorders, though, all of this remains conjecture, and there is a possibility that we may never know what caused the deaths of the 228 passengers and crew.




