Geokhimicheskie Aspekty Ekologii Kayrakumskogo Vodokhranilishcha - Khovard Passell - Books - LAP LAMBERT Academic Publishing - 9783659597800 - September 15, 2014
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Geokhimicheskie Aspekty Ekologii Kayrakumskogo Vodokhranilishcha Russian edition

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Nastoyashchaya rabota posvyashchena izucheniyu sovremennogo sostoyaniya Kayrakumskogo vodokhranilishcha na reke Syrdar'ya v Tadzhikistane. Izucheny fiziko-khimicheskie i gidrogeokhimicheskie kharakteristiki vody v reke Syrdar'ya. Elementnyy sostav vody byl izuchen pri pomoshchi neytronno-aktivatsionnogo analiza. Pokazano, chto vodokhranilishche blagopriyatno vozdeystvuet na kachestvo vody v reke. Vodokhranilishche rabotaet bolee 60 let i za eto vremya proizoshlo znachitel'noe zailenie ego dna. Ob"em nakoplennogo ila prevyshaet 800 millionov tonn. Vdol' beregov vodokhranilishcha byli otobrany obraztsy pochv i donnykh osadkov i proanalizirovany metodom rentgen-fluorestsentnogo analiza, kotoryy pozvolyal izmeryat' kontsentratsii elementov nachinaya s kaliya s chuvstvitel'nost'yu ne khuzhe 2 ppm. Polucheny dannye o raspredelenii makro- i mikro-elementov vdol' beregov vodokhranilishcha. Takie elementy kak zhelezo i toriy vynosilis' v osnovnom iz verkhnikh pritokov Syrdar'i. Mysh'yak, strontsiy, tsirkoniy i uran vynosyatsya bokovymi pritokami Syrdar'i. Proanalizirovany raspredeleniya elementov v obraztsakh pochv severnykh i yuzhnykh beregov i sootvetstvie obraztsov srednemu znacheniyu soderzhaniya elementov v zemnoy kore (klarku).

Media Books     Paperback Book   (Book with soft cover and glued back)
Released September 15, 2014
ISBN13 9783659597800
Publishers LAP LAMBERT Academic Publishing
Pages 112
Dimensions 152 × 229 × 7 mm   ·   185 g
Language German