|
advertisement |
|
|
|
|
|
|
Ecological Systems and Devices Annotation << Back
Technogenic impact in granulometric composition of river bed deposits |
Yanin E.P.
The input of sediment material with sewage and surface runoff from farmlands gives rise to the accumulation of technogenic mud which represents a new type of river bed deposits different in their granulometric composition from natural alluvium. The natural alluvium is fairly good sorting average-grained sand impure gravel and pebble and small content clay particle. The technogenic mud is nongraded sediments containing great amount of aleuritic and clay particle. The mud contains of various pollutants and have an effect on river bed evolution. Key words: technogenic pollution, granulometric composition, river sediments.
E-mail: yanin-dom@mail.ru |
|
|
|
Last news:
Выставки по автоматизации и электронике «ПТА-Урал 2018» и «Электроника-Урал 2018» состоятся в Екатеринбурге Открыта электронная регистрация на выставку Дефектоскопия / NDT St. Petersburg Открыта регистрация на 9-ю Международную научно-практическую конференцию «Строительство и ремонт скважин — 2018» ExpoElectronica и ElectronTechExpo 2018: рост площади экспозиции на 19% и новые формы контент-программы Тематика и состав экспозиции РЭП на выставке "ChipEXPO - 2018" |