Clemens Walther; Dharmendra K. Gupta Radionuclides in the Environment 9783319221700

Варианты приобретения

Цена: 18167.00р.
Кол-во:
Наличие: Поставка под заказ. Есть в наличии на складе поставщика.
Склад Америка: Есть
При оформлении заказа до: 2025-07-28
Ориентировочная дата поставки: Август-начало Сентября
При условии наличия книги у поставщика.

Добавить в корзину

в Мои желания

Автор: Clemens Walther; Dharmendra K. Gupta
Название: Radionuclides in the Environment
ISBN: 9783319221700
Издательство: Springer
Классификация:

Ботаника и науки о растениях

Физиология растений

Загрязнение окружающей среды и другие угрозы

Вопросы ядерной безопасности

Экология, охрана окружающей среды, экологичные технологии

ISBN-10: 3319221701
Обложка/Формат: Hardcover
Страницы: 273
Вес: 0.59 кг.
Дата издания: 06.11.2015
Язык: English
Издание: 1st ed. 2015
Иллюстрации: Biography
Размер: 234 x 156 x 18
Читательская аудитория: Professional & vocational
Основная тема: Ecotoxicology
Подзаголовок: Influence of chemical speciation and plant uptake on radionuclide migration
Ссылка на Издательство: Link
Рейтинг:
Поставляется из: Германии
Описание: This book provides extensive and comprehensive information to researchers and academicians who are interested in radionuclide contamination, its sources and environmental impact. It is also useful for graduate and undergraduate students specializing in radioactive-waste disposal and its impact on natural as well as manmade environments. A number of sites are affected by large legacies of waste from the mining and processing of radioactive minerals. Over recent decades, several hundred radioactive isotopes (radioisotopes) of natural elements have been produced artificially, including 90Sr, 137Cs and 131I. Several other anthropogenic radioactive elements have also been produced in large quantities, for example technetium, neptunium, plutonium and americium, although plutonium does occur naturally in trace amounts in uranium ores. The deposition of radionuclides on vegetation and soil, as well as the uptake from polluted aquifers (root uptake or irrigation) are the initial point for their transfer into the terrestrial environment and into food chains. There are two principal deposition processes for the removal of pollutants from the atmosphere: dry deposition is the direct transfer through absorption of gases and particles by natural surfaces, such as vegetation, whereas showery or wet deposition is the transport of a substance from the atmosphere to the ground by snow, hail or rain. Once deposited on any vegetation, radionuclides are removed from plants by the airstre am and rain, either through percolation or by cuticular scratch. The increase in biomass during plant growth does not cause a loss of activity, but it does lead to a decrease in activity concentration due to effective dilution. There is also systemic transport (translocation) of radionuclides within the plant subsequent to foliar uptake, leading the transfer of chemical components to other parts of the plant that have not been contaminated directly.
Дополнительное описание: Sources contributing to radionuclides in the environment - with focus on radioactive particles.- Mobility and bioavailability of radionuclides in soils.- The influence of edaphic factors on spatial and vertical distribution of radionuclides in soil.- Mode

Radionuclides in the Environment, Clemens Walther; Dharmendra K. Gupta