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The Techa (, ) is an eastward river on the eastern flank of the southern Ural Mountains noted for its nuclear contamination. It is long, and its basin covers . It begins by the once-secret nuclear processing town of Ozyorsk, Chelyabinsk Oblast, Ozyorsk about northwest of Chelyabinsk and flows east then northeast to the small town of Dalmatovo to flow into the mid-part of the Iset (river), Iset, a tributary of the Tobol. Its basin is close to and north of the Miass (river), Miass, longer than these rivers apart from the Tobol.
Techa River
dumped an estimated of radioactive waste water into the Techa River,CHELYABINSK "The Most Contaminated Spot on the Planet" – a documentary film by Slawomir Grunberg – Log In Productions – distributed by LogTV LTD
/ref> a cumulative dispersal of of radioactivity. As many as forty villages, with a combined population of about 28,000 residents, lined the river at the time. For 24 of them, the Techa was a major source of water; 23 of them were eventually evacuated. In the past 45 years, about half a million people in the region have been irradiated in one or more of the incidents, exposing them to as much as 20 times the radiation suffered by the Chernobyl disaster victims. The Tobol is a sub-tributary of the Ob (river), Ob, being linked by the final part of the Irtysh; all three flow generally north.
The Techa (, ) is an eastward river on the eastern flank of the southern Ural Mountains noted for its nuclear contamination. It is long, and its basin covers . It begins by the once-secret nuclear processing town of Ozyorsk, Chelyabinsk Oblast, Ozyorsk about northwest of Chelyabinsk and flows east then northeast to the small town of Dalmatovo to flow into the mid-part of the Iset (river), Iset, a tributary of the Tobol. Its basin is close to and north of the Miass (river), Miass, longer than these rivers apart from the Tobol.
Water pollution
From 1949 to 1956 the Mayak complexdumped an estimated of radioactive waste water into the Techa River,CHELYABINSK "The Most Contaminated Spot on the Planet" – a documentary film by Slawomir Grunberg – Log In Productions – distributed by LogTV LTD
/ref> a cumulative dispersal of of radioactivity. As many as forty villages, with a combined population of about 28,000 residents, lined the river at the time. For 24 of them, the Techa was a major source of water; 23 of them were eventually evacuated. In the past 45 years, about half a million people in the region have been irradiated in one or more of the incidents, exposing them to as much as 20 times the radiation suffered by the Chernobyl disaster victims. The Tobol is a sub-tributary of the Ob (river), Ob, being linked by the final part of the Irtysh; all three flow generally north.
See also
*Pollution of Lake Karachay *List of most-polluted rivers * Water pollution * Plutopia * Ozyorsk, Chelyabinsk Oblast * Semipalatinsk Test SiteReferences
{{Authority control Rivers of Chelyabinsk Oblast Rivers of Kurgan Oblast Nuclear accidents and incidents Water pollution in Russia Disasters in the Soviet Union Radioactive waste Waste disposal incidents 1949 disasters in the Soviet Union 1956 disasters in the Soviet Union 1940s disasters in the Soviet Union 1950s disasters in the Soviet Union