Environmentalists estimate at least 1 percent of Russia’s annual oil production, or 5 million tons, is spilled every year. That is equivalent to one Deepwater Horizon-scale leak about every two months. Crumbling infrastructure and a harsh climate combine to spell disaster in the world’s largest oil producer, responsible for 13 percent of global output.
It’s part of a legacy of environmental tragedy that has plagued Russia and the countries of its former Soviet empire for decades, from the nuclear horrors of Chernobyl in Ukraine to lethal chemical waste in the Russian city of Dzerzhinsk and paper mill pollution seeping into Siberia’s Lake Baikal, which holds one-fifth of the world’s supply of fresh water.
Weather conditions in most oil provinces are brutal, with temperatures routinely dropping below minus 40 degrees Celsius (minus 40 Fahrenheit) in winter. That makes pipelines brittle and prone to rupture unless they are regularly replaced and their condition monitored.
Even counting only the 500,000 tons officially reported to be leaking into northern rivers every year, Russia is by far the worst oil polluter in the world.
-Nigeria, which produces one-fifth as much oil as Russia, logged 110,000 tons spilled in 2009, much of that due to rebel attacks on pipelines.
-The U.S., the world’s third-largest oil producer, logged 341 pipeline ruptures in 2010 — compared to Russia’s 18,000 — with 17,600 tons of oil leaking as a result, according to the U.S. Department of Transportation. Spills have averaged 14,900 tons a year between 2001 and 2010.
-Canada, which produces oil in weather conditions as harsh as Russia’s, does not see anything near Russia’s scale of disaster. Eleven pipeline accidents were reported to Canada’s Transport Safety Board last year, while media reports of leaks, ranging from sizable spills to a tiny leak in a farmer’s backyard, come to a total of 7,700 tons a year.
-In Norway, Russia’s northwestern oil neighbor, spills amounted to some 3,000 tons a year in the past few years, said Hanne Marie Oeren, head of the oil and gas section at Norway’s Climate and Pollution Agency.
In 1994, the republic of Komi, where Usinsk lies 60 kilometers (40 miles) south of the Arctic Circle, became the scene of Russia’s largest oil spill when an estimated 100,000 tons splashed from an aging pipeline.
It killed plants and animals, and polluted up to 40 kilometers (25 miles) of two local rivers, killing thousands of fish. In villages most affected, respiratory diseases rose by some 28 percent in the year following the leak.
The oil industry in Komi has been sapping nature for decades, killing or forcing out reindeer and fish. Locals like the 63-year-old Bratenkov are afraid that when big oil leaves, there will be only poisoned terrain left in its wake.
“Fishing, hunting — it’s all gone,” Bratenkov said.
– from boston.com