Friday, August 13, 2010

Climate Change and Extreme Weather



Article by Fr. Seán McDonagh
Extreme weather is one of the clearest signals that climate change is happening. During the first part of August 2010, news of extreme weather in various parts of the world was seldom off the headlines.
Pakistan suffered its worst monsoon-related floods in 80 years. More than 1,600 people were reported dead, though the real number is probably a multiple of that figure. Rivers burst their banks sweeping away houses, food crops, roads and bridges, leaving areas such as Gilgit Baltistan cut off from the rest of because the Karakurram road has been swept away. The extreme flooding in the Swat valley was partly due to the fact that since the Taliban took over that area forests had been chopped down at an alarming rate.
By the end of the first week of August it was estimated that around 12 million people have been affected by the flood waters in Pakistan. Because the rains had not stopped, rescue operations were difficult to mount. Some charities reported that the only way they could reach the victims was by loading the supplies on donkeys.
The tens of thousands of people, fleeing from the floods by whatever means they could, were often without food, potable water, medicines, dry clothes or rainproof tents. The Pakistani authorities are worried that the death toll will rise dramatically as people suffer from malnutrition and water borne diseases such as typhoid, cholera and malaria. The elderly and the very young are most at risk.
Further east 127 people died and almost 2,000 were reported missing on August 8th after mudslides in north-western China. At least one village in Gansu province was buried entirely in mud forcing 45,000 people to evacuate. One half of Zhouque country was submerged by flood waters which forced 50,000 to flee their homes. The flood waters swept away cars, trucks and even houses. According to figures issued by the Chinese government the number of people who have died in flooding in the first seven months of 2010 stood at more than 2,000. The number of people forced out of their homes by the recent flooding has reached 12 million.
Poland, Germany and the Czech Republic have also been hit by extreme weather events. On August 7th 2010, torrential rain caused rivers to burst their banks in south western Poland, submerging towns and causing at least 3 fatalities. In the town of Goerlitz close to the Germany Polish border, 1,400 were evacuated as flood waters cascaded through the main street. At one point the flood waters topped the seven metre mark. Three people were killed by flood waters in the northern part of the Czech Republic. The Mayor of Bogatynia in the Czech Republic said that the there was little warning. Within an hour the town was totally submerged. Many houses collapsed and the inhabitants were cut off from the rest of the country. Storms and high winds left many communities without electric power in eastern Slovakia.
Further east in Russia the problem is not excessive rain or floods, but the opposite, a prolonged heatwave with temperatures at record levels of 38 degrees Celsius. These have led to numerous forest and peat fires right across the country. A government minister, Sergei Shoigi told the media that there were more than 550 fires covering 17,000 hectares burning across Russia. As a consequence Moscow and its many landmarks such as the Kremlin have been shrouded in a toxic smog for weeks. Flights into Moscow’s southern airport were severely delayed and car drivers used fog lights. The air monitoring service reported that carbon dioxide levels were more than six times higher than they should be. Many people wore gas masks in an effort to protect themselves from the toxic fumes. Despite such initiatives, the mortality rate has doubled in recent weeks according to Andrei Seltsovsky, the head of the Moscow’s health department. Normally there are about 360 to 380 deaths per day in Moscow. In late July and early August 2010, it was double that number. ` Further south there are fears that the fires could release radioactive nuclides from the land contaminated by the Chernobyl nuclear accident.
Yet, despite this extreme weather, global efforts to tackle climate change seem to be unravelling.

No comments: